[ Upstream commit 59a8bda062 ]
While networking works fine in RGMII mode when using the Linux generic
PHY driver, it fails when using the Atheros PHY driver.
Fix this by correcting the Ethernet PHY mode to RGMII-RXID, which works
fine with both drivers.
Fixes: a5200e63af ("arm64: dts: renesas: rzg2: Convert EtherAVB to explicit delay handling")
Reported-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/2a4c15b2df23bb63f15abf9dfb88860477f4f523.1632465965.git.geert+renesas@glider.be
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 8199a0b31e ]
At the moment, playing audio on Secondary MI2S will just end up getting
stuck, without actually playing any audio. This happens because the wrong
bit clock is configured when playing audio on Secondary MI2S.
The PRI_I2S_CLK (better name: SPKR_I2S_CLK) is used by the SPKR audio mux
block that provides both Primary and Secondary MI2S.
The SEC_I2S_CLK (better name: MIC_I2S_CLK) is used by the MIC audio mux
block that provides Tertiary MI2S. Quaternary MI2S is also part of the
MIC audio mux but has its own clock (AUX_I2S_CLK).
This means that (quite confusingly) the SEC_I2S_CLK is not actually
used for Secondary MI2S as the name would suggest. Secondary MI2S
needs to have the same clock as Primary MI2S configured.
Fix the clock list for the lpass node in the device tree and add
a comment to clarify this confusing naming. With these changes,
audio can be played correctly on Secondary MI2S.
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Fixes: 3761a3618f ("arm64: dts: qcom: add lpass node")
Tested-by: Vincent Knecht <vincent.knecht@mailoo.org>
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210816181810.2242-1-stephan@gerhold.net
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 425f30cc84 ]
Existing display port phy reg property is derived from usb phy which
map display port phy pcs to wrong address which cause aux init
with wrong address and prevent both dpcd read and write from working.
Fix this problem by assigning correct pcs address to display port
phy reg property.
Fixes: bb9efa59c6 ("arm64: dts: qcom: sc7280: Add USB related nodes")
Signed-off-by: Kuogee Hsieh <khsieh@codeaurora.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/1631216998-10049-1-git-send-email-khsieh@codeaurora.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 82ea7d411d ]
The sc7180's dynamic-power-coefficient violates the device tree bindings.
The bindings (arm/cpus.yaml) say that the units for the
dynamic-power-coefficient are supposed to be "uW/MHz/V^2". The ones for
sc7180 aren't this. Qualcomm arbitrarily picked 100 for the "little" CPUs
and then picked a number for the big CPU based on this.
At the time, there was a giant dicussion about this. Apparently Qualcomm
Engineers were instructed not to share the actual numbers here. As part
of the discussion, I pointed out [1] that these numbers shouldn't really
be secret since once a device is shipping anyone can just run a script
and produce them. This patch is the result of running the script I posted
in that discussion on sc7180-trogdor-coachz, which is currently available
for purchase by consumers.
[1] https://lore.kernel.org/r/CAD=FV=U1FP0e3_AVHpauUUZtD-5X3XCwh5aT9fH_8S_FFML2Uw@mail.gmail.com/
I ran the script four times, measuring little, big, little, big. I used
the 64-bit version of dhrystone 2.2 in my test. I got these results:
576 kHz, 596 mV, 20 mW, 88 Cx
768 kHz, 596 mV, 32 mW, 122 Cx
1017 kHz, 660 mV, 45 mW, 97 Cx
1248 kHz, 720 mV, 87 mW, 139 Cx
1324 kHz, 756 mV, 109 mW, 148 Cx
1516 kHz, 828 mV, 150 mW, 148 Cx
1612 kHz, 884 mV, 182 mW, 147 Cx
1708 kHz, 884 mV, 192 mW, 146 Cx
1804 kHz, 884 mV, 207 mW, 149 Cx
Your dynamic-power-coefficient for cpu 0: 132
825 kHz, 596 mV, 142 mW, 401 Cx
979 kHz, 628 mV, 183 mW, 427 Cx
1113 kHz, 656 mV, 224 mW, 433 Cx
1267 kHz, 688 mV, 282 mW, 449 Cx
1555 kHz, 812 mV, 475 mW, 450 Cx
1708 kHz, 828 mV, 566 mW, 478 Cx
1843 kHz, 884 mV, 692 mW, 476 Cx
1900 kHz, 884 mV, 722 mW, 482 Cx
1996 kHz, 916 mV, 814 mW, 482 Cx
2112 kHz, 916 mV, 862 mW, 483 Cx
2208 kHz, 916 mV, 962 mW, 521 Cx
2323 kHz, 940 mV, 1060 mW, 517 Cx
2400 kHz, 956 mV, 1133 mW, 518 Cx
Your dynamic-power-coefficient for cpu 6: 471
576 kHz, 596 mV, 26 mW, 103 Cx
768 kHz, 596 mV, 40 mW, 147 Cx
1017 kHz, 660 mV, 54 mW, 114 Cx
1248 kHz, 720 mV, 97 mW, 151 Cx
1324 kHz, 756 mV, 113 mW, 150 Cx
1516 kHz, 828 mV, 154 mW, 148 Cx
1612 kHz, 884 mV, 194 mW, 155 Cx
1708 kHz, 884 mV, 203 mW, 152 Cx
1804 kHz, 884 mV, 219 mW, 155 Cx
Your dynamic-power-coefficient for cpu 0: 142
825 kHz, 596 mV, 148 mW, 530 Cx
979 kHz, 628 mV, 189 mW, 475 Cx
1113 kHz, 656 mV, 230 mW, 461 Cx
1267 kHz, 688 mV, 287 mW, 466 Cx
1555 kHz, 812 mV, 469 mW, 445 Cx
1708 kHz, 828 mV, 567 mW, 480 Cx
1843 kHz, 884 mV, 699 mW, 482 Cx
1900 kHz, 884 mV, 719 mW, 480 Cx
1996 kHz, 916 mV, 814 mW, 484 Cx
2112 kHz, 916 mV, 861 mW, 483 Cx
2208 kHz, 916 mV, 963 mW, 522 Cx
2323 kHz, 940 mV, 1063 mW, 520 Cx
2400 kHz, 956 mV, 1135 mW, 519 Cx
Your dynamic-power-coefficient for cpu 6: 489
As you can see, the calculations aren't perfectly consistent but
roughly you could say about 480 for big and 137 for little.
The ratio between these numbers isn't quite the same as the ratio
between the two numbers that Qualcomm used. Perhaps this is because
Qualcomm measured something slightly different than the 64-bit version
of dhrystone 2.2 or perhaps it's because they fudged these numbers a
bit (and fudged the capacity-dmips-mhz). As per discussion [2], let's
use the numbers I came up with and also un-fudge
capacity-dmips-mhz. While unfudging capacity-dmips-mhz, let's scale it
so that bigs are 1024 which seems to be the common practice.
In general these numbers don't need to be perfectly exact. In fact,
they can't be since the CPU power depends a lot on what's being run on
the CPU and the big/little CPUs are each more or less efficient in
different operations. Historically running the 32-bit vs. 64-bit
versions of dhrystone produced notably different numbers, though I
didn't test this time.
We also need to scale all of the sustainable-power numbers by the same
amount. I scale ones related to the big CPUs by the adjustment I made
to the big dynamic-power-coefficient and the ones related to the
little CPUs by the adjustment I made to the little
dynamic-power-coefficient.
[2] https://lore.kernel.org/r/0a865b6e-be34-6371-f9f2-9913ee1c5608@codeaurora.org/
Fixes: 71f873169a ("arm64: dts: qcom: sc7180: Add dynamic CPU power coefficients")
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210902145127.v2.1.I049b30065f3c715234b6303f55d72c059c8625eb@changeid
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 8bb8429290 ]
commit 3276d9f53c ("arm64: dts: ti: k3-j7200-main: Add PCIe device
tree node") incorrectly added PCIe bus numbers from 0 to 15 (copy-paste
from J721E node). Enable all the supported bus numbers from 0 to 255
defined in PCIe spec here.
Fixes: 3276d9f53c ("arm64: dts: ti: k3-j7200-main: Add PCIe device tree node")
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Reviewed-by: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Link: https://lore.kernel.org/r/20210915055358.19997-5-kishon@ti.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 5f46633565 ]
commit 4e5833884f ("arm64: dts: ti: k3-j721e-main: Add PCIe device
tree nodes") restricted PCIe bus numbers from 0 to 15 (due to SMMU
restriction in J721E). However since SMMU is not enabled, allow the full
supported bus numbers from 0 to 255.
Fixes: 4e5833884f ("arm64: dts: ti: k3-j721e-main: Add PCIe device tree nodes")
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Reviewed-by: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Link: https://lore.kernel.org/r/20210915055358.19997-3-kishon@ti.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 932b4610f5 ]
As can be seen in RK3328's TRM the register range for the GPU is
0xff300000 to 0xff330000.
It would (and does in vendor kernel) overlap with the registers of
the HEVC encoder (node/driver do not exist yet in upstream kernel).
See already existing h265e_mmu node.
Fixes: 752fbc0c8d ("arm64: dts: rockchip: add rk3328 mali gpu node")
Signed-off-by: Alex Bee <knaerzche@gmail.com>
Link: https://lore.kernel.org/r/20210623115926.164861-1-knaerzche@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 6c38c39ab2 ]
According to the binding the correct clock name is "refclk".
Fixes: 2961f69f15 ("arm64: dts: broadcom: add BCM4908 and Asus GT-AC5300 early DTS files")
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 9d02214f83 ]
This patch is to fix an issue that the ethernet link doesn't come up
when using ip link set down/up:
[ 11.428114] meson8b-dwmac ff3f0000.ethernet eth0: Link is Down
[ 14.428595] meson8b-dwmac ff3f0000.ethernet eth0: PHY [0.0:00] driver [RTL8211F Gigabit Ethernet] (irq=31)
[ 14.428610] meson8b-dwmac ff3f0000.ethernet: Failed to reset the dma
[ 14.428974] meson8b-dwmac ff3f0000.ethernet eth0: stmmac_hw_setup: DMA engine initialization failed
[ 14.711185] meson8b-dwmac ff3f0000.ethernet eth0: stmmac_open: Hw setup failed
This fix refers to two commits applied for ODROID-N2 (G12B).
commit 658e4129bb ("arm64: dts: meson: g12b: odroid-n2: add the Ethernet PHY reset line")
commit 1c7412530d ("arm64: dts: meson: g12b: odroid-n2: fix PHY deassert timing requirements")
Fixes: 88d537bc92 ("arm64: dts: meson: convert meson-sm1-odroid-c4 to dtsi")
Signed-off-by: Dongjin Kim <tobetter@gmail.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
[narmstrong: added fixes tag and typo in commit log]
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lore.kernel.org/r/YScKYFWlYymgGw3l@anyang-linuxfactory-or-kr
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 8fac67ca23 ]
After new memory blocks have been hotplugged, max_pfn and max_low_pfn
needs updating to reflect on new PFNs being hot added to system.
Without this patch, debug-related functions that use max_pfn such as
get_max_dump_pfn() or read_page_owner() will not work with any page in
memory that is hot-added after boot.
Fixes: 4ab2150615 ("arm64: Add memory hotplug support")
Signed-off-by: Sudarshan Rajagopalan <quic_sudaraja@quicinc.com>
Signed-off-by: Chris Goldsworthy <quic_cgoldswo@quicinc.com>
Acked-by: David Hildenbrand <david@redhat.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: Georgi Djakov <quic_c_gdjako@quicinc.com>
Tested-by: Georgi Djakov <quic_c_gdjako@quicinc.com>
Link: https://lore.kernel.org/r/a51a27ee7be66024b5ce626310d673f24107bcb8.1632853776.git.quic_cgoldswo@quicinc.com
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 14831fad73 ]
When running the following command without arm-linux-gnueabi-gcc in
one's $PATH, the following warning is observed:
$ ARCH=arm64 CROSS_COMPILE_COMPAT=arm-linux-gnueabi- make -j72 LLVM=1 mrproper
make[1]: arm-linux-gnueabi-gcc: No such file or directory
This is because KCONFIG is not run for mrproper, so CONFIG_CC_IS_CLANG
is not set, and we end up eagerly evaluating various variables that try
to invoke CC_COMPAT.
This is a similar problem to what was observed in
commit dc960bfeed ("h8300: suppress error messages for 'make clean'")
Reported-by: Lucas Henneman <henneman@google.com>
Suggested-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
Reviewed-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Tested-by: Nathan Chancellor <nathan@kernel.org>
Link: https://lore.kernel.org/r/20211019223646.1146945-4-ndesaulniers@google.com
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 2f2e1a5069 ]
If the __pkvm_prot_finalize hypercall returns an error, we WARN but fail
to propagate the failure code back to kvm_arch_init().
Pass a pointer to a zero-initialised return variable so that failure
to finalise the pKVM protections on a host CPU can be reported back to
KVM.
Cc: Marc Zyngier <maz@kernel.org>
Cc: Quentin Perret <qperret@google.com>
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20211008135839.1193-5-will@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit 8bb084119f upstream.
Since ARMv8.0 the upper 32 bits of ESR_ELx have been RES0, and recently
some of the upper bits gained a meaning and can be non-zero. For
example, when FEAT_LS64 is implemented, ESR_ELx[36:32] contain ISS2,
which for an ST64BV or ST64BV0 can be non-zero. This can be seen in ARM
DDI 0487G.b, page D13-3145, section D13.2.37.
Generally, we must not rely on RES0 bit remaining zero in future, and
when extracting ESR_ELx.EC we must mask out all other bits.
All C code uses the ESR_ELx_EC() macro, which masks out the irrelevant
bits, and therefore no alterations are required to C code to avoid
consuming irrelevant bits.
In a couple of places the KVM assembly extracts ESR_ELx.EC using LSR on
an X register, and so could in theory consume previously RES0 bits. In
both cases this is for comparison with EC values ESR_ELx_EC_HVC32 and
ESR_ELx_EC_HVC64, for which the upper bits of ESR_ELx must currently be
zero, but this could change in future.
This patch adjusts the KVM vectors to use UBFX rather than LSR to
extract ESR_ELx.EC, ensuring these are robust to future additions to
ESR_ELx.
Cc: stable@vger.kernel.org
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Cc: Alexandru Elisei <alexandru.elisei@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: James Morse <james.morse@arm.com>
Cc: Marc Zyngier <maz@kernel.org>
Cc: Suzuki K Poulose <suzuki.poulose@arm.com>
Cc: Will Deacon <will@kernel.org>
Acked-by: Will Deacon <will@kernel.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20211103110545.4613-1-mark.rutland@arm.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(mac80211), and BPF.
Current release - regressions:
- skb_expand_head: adjust skb->truesize to fix socket memory
accounting
- mptcp: fix corrupt receiver key in MPC + data + checksum
Previous releases - regressions:
- multicast: calculate csum of looped-back and forwarded packets
- cgroup: fix memory leak caused by missing cgroup_bpf_offline
- cfg80211: fix management registrations locking, prevent list
corruption
- cfg80211: correct false positive in bridge/4addr mode check
- tcp_bpf: fix race in the tcp_bpf_send_verdict resulting in reusing
previous verdict
Previous releases - always broken:
- sctp: enhancements for the verification tag, prevent attackers
from killing SCTP sessions
- tipc: fix size validations for the MSG_CRYPTO type
- mac80211: mesh: fix HE operation element length check, prevent
out of bound access
- tls: fix sign of socket errors, prevent positive error codes
being reported from read()/write()
- cfg80211: scan: extend RCU protection in cfg80211_add_nontrans_list()
- implement ->sock_is_readable() for UDP and AF_UNIX, fix poll()
for sockets in a BPF sockmap
- bpf: fix potential race in tail call compatibility check resulting
in two operations which would make the map incompatible succeeding
- bpf: prevent increasing bpf_jit_limit above max
- bpf: fix error usage of map_fd and fdget() in generic batch update
- phy: ethtool: lock the phy for consistency of results
- prevent infinite while loop in skb_tx_hash() when Tx races with
driver reconfiguring the queue <> traffic class mapping
- usbnet: fixes for bad HW conjured by syzbot
- xen: stop tx queues during live migration, prevent UAF
- net-sysfs: initialize uid and gid before calling net_ns_get_ownership
- mlxsw: prevent Rx stalls under memory pressure
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-----BEGIN PGP SIGNATURE-----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=61p6
-----END PGP SIGNATURE-----
Merge tag 'net-5.15-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from WiFi (mac80211), and BPF.
Current release - regressions:
- skb_expand_head: adjust skb->truesize to fix socket memory
accounting
- mptcp: fix corrupt receiver key in MPC + data + checksum
Previous releases - regressions:
- multicast: calculate csum of looped-back and forwarded packets
- cgroup: fix memory leak caused by missing cgroup_bpf_offline
- cfg80211: fix management registrations locking, prevent list
corruption
- cfg80211: correct false positive in bridge/4addr mode check
- tcp_bpf: fix race in the tcp_bpf_send_verdict resulting in reusing
previous verdict
Previous releases - always broken:
- sctp: enhancements for the verification tag, prevent attackers from
killing SCTP sessions
- tipc: fix size validations for the MSG_CRYPTO type
- mac80211: mesh: fix HE operation element length check, prevent out
of bound access
- tls: fix sign of socket errors, prevent positive error codes being
reported from read()/write()
- cfg80211: scan: extend RCU protection in
cfg80211_add_nontrans_list()
- implement ->sock_is_readable() for UDP and AF_UNIX, fix poll() for
sockets in a BPF sockmap
- bpf: fix potential race in tail call compatibility check resulting
in two operations which would make the map incompatible succeeding
- bpf: prevent increasing bpf_jit_limit above max
- bpf: fix error usage of map_fd and fdget() in generic batch update
- phy: ethtool: lock the phy for consistency of results
- prevent infinite while loop in skb_tx_hash() when Tx races with
driver reconfiguring the queue <> traffic class mapping
- usbnet: fixes for bad HW conjured by syzbot
- xen: stop tx queues during live migration, prevent UAF
- net-sysfs: initialize uid and gid before calling
net_ns_get_ownership
- mlxsw: prevent Rx stalls under memory pressure"
* tag 'net-5.15-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (67 commits)
Revert "net: hns3: fix pause config problem after autoneg disabled"
mptcp: fix corrupt receiver key in MPC + data + checksum
riscv, bpf: Fix potential NULL dereference
octeontx2-af: Fix possible null pointer dereference.
octeontx2-af: Display all enabled PF VF rsrc_alloc entries.
octeontx2-af: Check whether ipolicers exists
net: ethernet: microchip: lan743x: Fix skb allocation failure
net/tls: Fix flipped sign in async_wait.err assignment
net/tls: Fix flipped sign in tls_err_abort() calls
net/smc: Correct spelling mistake to TCPF_SYN_RECV
net/smc: Fix smc_link->llc_testlink_time overflow
nfp: bpf: relax prog rejection for mtu check through max_pkt_offset
vmxnet3: do not stop tx queues after netif_device_detach()
r8169: Add device 10ec:8162 to driver r8169
ptp: Document the PTP_CLK_MAGIC ioctl number
usbnet: fix error return code in usbnet_probe()
net: hns3: adjust string spaces of some parameters of tx bd info in debugfs
net: hns3: expand buffer len for some debugfs command
net: hns3: add more string spaces for dumping packets number of queue info in debugfs
net: hns3: fix data endian problem of some functions of debugfs
...
One last set of small fixes for the soc tree:
- Incorrect ethernet phy settings found on i.mx and
allwinner platforms
- a revert for a Qualcomm DT change that caused a boot
regression
- four patches for incorrect settings in i.MX DT files
- new MAINTAINER file entries for dhcom boards
- a Kconfig fix for a reset driver that became unselectable
- three more code changes for bugs in reset drivers
-----BEGIN PGP SIGNATURE-----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=EB7G
-----END PGP SIGNATURE-----
Merge tag 'arm-soc-fixes-5.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC fixes from Arnd Bergmann:
"One last set of small fixes for the soc tree:
- Incorrect ethernet phy settings found on i.mx and allwinner
platforms
- a revert for a Qualcomm DT change that caused a boot regression
- four patches for incorrect settings in i.MX DT files
- new MAINTAINER file entries for dhcom boards
- a Kconfig fix for a reset driver that became unselectable
- three more code changes for bugs in reset drivers"
* tag 'arm-soc-fixes-5.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
MAINTAINERS: Add maintainers for DHCOM i.MX6 and DHCOM/DHCOR STM32MP1
Revert "arm64: dts: qcom: sm8250: remove bus clock from the mdss node for sm8250 target"
arm64: dts: imx8mm-kontron: Fix connection type for VSC8531 RGMII PHY
arm64: dts: imx8mm-kontron: Fix CAN SPI clock frequency
arm64: dts: imx8mm-kontron: Fix polarity of reg_rst_eth2
arm64: dts: imx8mm-kontron: Set lower limit of VDD_SNVS to 800 mV
arm64: dts: imx8mm-kontron: Make sure SOC and DRAM supply voltages are correct
reset: socfpga: add empty driver allowing consumers to probe
reset: tegra-bpmp: Handle errors in BPMP response
reset: pistachio: Re-enable driver selection
reset: brcmstb-rescal: fix incorrect polarity of status bit
ARM: dts: sun7i: A20-olinuxino-lime2: Fix ethernet phy-mode
arm64: dts: allwinner: h5: NanoPI Neo 2: Fix ethernet node
Daniel Borkmann says:
====================
pull-request: bpf 2021-10-26
We've added 12 non-merge commits during the last 7 day(s) which contain
a total of 23 files changed, 118 insertions(+), 98 deletions(-).
The main changes are:
1) Fix potential race window in BPF tail call compatibility check, from Toke Høiland-Jørgensen.
2) Fix memory leak in cgroup fs due to missing cgroup_bpf_offline(), from Quanyang Wang.
3) Fix file descriptor reference counting in generic_map_update_batch(), from Xu Kuohai.
4) Fix bpf_jit_limit knob to the max supported limit by the arch's JIT, from Lorenz Bauer.
5) Fix BPF sockmap ->poll callbacks for UDP and AF_UNIX sockets, from Cong Wang and Yucong Sun.
6) Fix BPF sockmap concurrency issue in TCP on non-blocking sendmsg calls, from Liu Jian.
7) Fix build failure of INODE_STORAGE and TASK_STORAGE maps on !CONFIG_NET, from Tejun Heo.
* https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
bpf: Fix potential race in tail call compatibility check
bpf: Move BPF_MAP_TYPE for INODE_STORAGE and TASK_STORAGE outside of CONFIG_NET
selftests/bpf: Use recv_timeout() instead of retries
net: Implement ->sock_is_readable() for UDP and AF_UNIX
skmsg: Extract and reuse sk_msg_is_readable()
net: Rename ->stream_memory_read to ->sock_is_readable
tcp_bpf: Fix one concurrency problem in the tcp_bpf_send_verdict function
cgroup: Fix memory leak caused by missing cgroup_bpf_offline
bpf: Fix error usage of map_fd and fdget() in generic_map_update_batch()
bpf: Prevent increasing bpf_jit_limit above max
bpf: Define bpf_jit_alloc_exec_limit for arm64 JIT
bpf: Define bpf_jit_alloc_exec_limit for riscv JIT
====================
Link: https://lore.kernel.org/r/20211026201920.11296-1-daniel@iogearbox.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This reverts a clock change in the Qualcomm RB5 devicetree which in some
combinations of firmware and configuration causes the device to crash
during boot.
Data on an adjacent platform indicates that this is probably not be the
root cause of the problem, but this resolves the regression seen on RB5
and will allow the SM8250 platform to boot v5.15.
-----BEGIN PGP SIGNATURE-----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=GNxs
-----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----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=jkPI
-----END PGP SIGNATURE-----
Merge tag 'qcom-arm64-fixes-for-5.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/fixes
Qualcomm ARM64 DTS one more fix for 5.15
This reverts a clock change in the Qualcomm RB5 devicetree which in some
combinations of firmware and configuration causes the device to crash
during boot.
Data on an adjacent platform indicates that this is probably not be the
root cause of the problem, but this resolves the regression seen on RB5
and will allow the SM8250 platform to boot v5.15.
* tag 'qcom-arm64-fixes-for-5.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
Revert "arm64: dts: qcom: sm8250: remove bus clock from the mdss node for sm8250 target"
Link: https://lore.kernel.org/r/20211025201213.1145348-1-bjorn.andersson@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This reverts commit 001ce9785c.
This upstream commit broke AOSP (post Android 12 merge) build
on RB5. The device either silently crashes into USB crash mode
after android boot animation or we see a blank blue screen
with following dpu errors in dmesg:
[ T444] hw recovery is not complete for ctl:3
[ T444] [drm:dpu_encoder_phys_vid_prepare_for_kickoff:539] [dpu error]enc31 intf1 ctl 3 reset failure: -22
[ T444] [drm:dpu_encoder_phys_vid_wait_for_commit_done:513] [dpu error]vblank timeout
[ T444] [drm:dpu_kms_wait_for_commit_done:454] [dpu error]wait for commit done returned -110
[ C7] [drm:dpu_encoder_frame_done_timeout:2127] [dpu error]enc31 frame done timeout
[ T444] [drm:dpu_encoder_phys_vid_wait_for_commit_done:513] [dpu error]vblank timeout
[ T444] [drm:dpu_kms_wait_for_commit_done:454] [dpu error]wait for commit done returned -110
Fixes: 001ce9785c ("arm64: dts: qcom: sm8250: remove bus clock from the mdss node for sm8250 target")
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20211014135410.4136412-1-dmitry.baryshkov@linaro.org
* kvm_stat: do not show halt_wait_ns since it is not a cumulative statistic
x86:
* clean ups and fixes for bus lock vmexit and lazy allocation of rmaps
* two fixes for SEV-ES (one more coming as soon as I get reviews)
* fix for static_key underflow
ARM:
* Properly refcount pages used as a concatenated stage-2 PGD
* Fix missing unlock when detecting the use of MTE+VM_SHARED
-----BEGIN PGP SIGNATURE-----
iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmFtuqYUHHBib256aW5p
QHJlZGhhdC5jb20ACgkQv/vSX3jHroNGbAf9Ha4mlieY7lDQLk96GydPwlMofi1B
dteRaWizokT0Xk7HovPr8G1zwwE9DrqO1FuHiZrkckzf7cloaPDvncLag3D3Vakr
dWIqa7MaavSWBKDpcEIKOEo2SfIBU38xXQSEpegz2f2fhZK0Ud2xUNtGQMNrYatX
Lz6FXHRvHDmv4+9EjASoGBd0/C/NxMaumYa1VOxMt8JPyn+zho0z5rUDKDF4pg70
KAgxVZuksy15XFRTgaSaU0BqVn9uCHwZVqRFKBm+ocPXIFjhdMkgrxJ7NSYB1T+N
VFqcUBTFTjhg9e5eZnQ6GMf9FXpLzK912VhCRd0uU5PGeBwUDJTSnyu5OQ==
=GZqR
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini:
"Tools:
- kvm_stat: do not show halt_wait_ns since it is not a cumulative statistic
x86:
- clean ups and fixes for bus lock vmexit and lazy allocation of rmaps
- two fixes for SEV-ES (one more coming as soon as I get reviews)
- fix for static_key underflow
ARM:
- Properly refcount pages used as a concatenated stage-2 PGD
- Fix missing unlock when detecting the use of MTE+VM_SHARED"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: SEV-ES: reduce ghcb_sa_len to 32 bits
KVM: VMX: Remove redundant handling of bus lock vmexit
KVM: kvm_stat: do not show halt_wait_ns
KVM: x86: WARN if APIC HW/SW disable static keys are non-zero on unload
Revert "KVM: x86: Open code necessary bits of kvm_lapic_set_base() at vCPU RESET"
KVM: SEV-ES: Set guest_state_protected after VMSA update
KVM: X86: fix lazy allocation of rmaps
KVM: SEV-ES: fix length of string I/O
KVM: arm64: Release mmap_lock when using VM_SHARED with MTE
KVM: arm64: Report corrupted refcount at EL2
KVM: arm64: Fix host stage-2 PGD refcount
KVM: s390: Function documentation fixes
- A series from Frieder Schrempf to fix i.MX8MM Kontron N801x board on
various aspects, voltage settings, GPIO polarity, SPI clock frequency
and Ethernet PHY type.
-----BEGIN PGP SIGNATURE-----
iQFIBAABCgAyFiEEFmJXigPl4LoGSz08UFdYWoewfM4FAmFsuuoUHHNoYXduZ3Vv
QGtlcm5lbC5vcmcACgkQUFdYWoewfM525QgAlFAdFWkUddaPS4QNc5ZsCgVkl8ER
lwWWnFpTFMQuiif8LtQeWTpVOM+O9czkYk0MlOfuDowNa5J3/5lRFlScwNFPWnnt
uccY9UI2LG1olLSMJTgK6XfHVf/6C13l6Hg1zS+ukBwozTQCrbdMIVG89iC5Gxsp
NgN9jvmw6Zs8dqYYiDe9thcPplcdreLwySnVmVg48LWQKGEGM1pTA0HMM7L6zGHz
f1irBfX7U5HE6nJLKtD/4+C+1nPdWxm7ESM1lWiPCnDYOnvSKjY2iuCEugnYfAFC
yzTTrlckcTpy/oohT0Ni6J/ZLqKEPdfuVg87tSmNd+tU9MYovzLxvweSLA==
=YjPJ
-----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----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=/+Bt
-----END PGP SIGNATURE-----
Merge tag 'imx-fixes-5.15-4' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes
i.MX fixes for 5.15, round 4:
- A series from Frieder Schrempf to fix i.MX8MM Kontron N801x board on
various aspects, voltage settings, GPIO polarity, SPI clock frequency
and Ethernet PHY type.
* tag 'imx-fixes-5.15-4' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
arm64: dts: imx8mm-kontron: Fix connection type for VSC8531 RGMII PHY
arm64: dts: imx8mm-kontron: Fix CAN SPI clock frequency
arm64: dts: imx8mm-kontron: Fix polarity of reg_rst_eth2
arm64: dts: imx8mm-kontron: Set lower limit of VDD_SNVS to 800 mV
arm64: dts: imx8mm-kontron: Make sure SOC and DRAM supply voltages are correct
Link: https://lore.kernel.org/r/20211018000958.GC25810@dragon
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Here are some small driver core fixes for 5.15-rc6, all of which have
been in linux-next for a while with no reported issues.
They include:
- kernfs negative dentry bugfix
- simple pm bus fixes to resolve reported issues
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYWvzFg8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ymfLQCfSCP698AAvoCgG0fOfLakFkw80h0AoKIVm3lk
t0GUdnplU18CjnO5M1Zj
=+dh9
-----END PGP SIGNATURE-----
Merge tag 'driver-core-5.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core fixes from Greg KH:
"Here are some small driver core fixes for 5.15-rc6, all of which have
been in linux-next for a while with no reported issues.
They include:
- kernfs negative dentry bugfix
- simple pm bus fixes to resolve reported issues"
* tag 'driver-core-5.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
drivers: bus: Delete CONFIG_SIMPLE_PM_BUS
drivers: bus: simple-pm-bus: Add support for probing simple bus only devices
driver core: Reject pointless SYNC_STATE_ONLY device links
kernfs: don't create a negative dentry if inactive node exists
Previously we falsely relied on the PHY driver to unconditionally
enable the internal RX delay. Since the following fix for the PHY
driver this is not the case anymore:
commit 7b005a1742 ("net: phy: mscc: configure both RX and TX internal
delays for RGMII")
In order to enable the delay we need to set the connection type to
"rgmii-rxid". Without the RX delay the ethernet is not functional at
all.
Fixes: 8668d8b2e6 ("arm64: dts: Add the Kontron i.MX8M Mini SoMs and baseboards")
Cc: stable@vger.kernel.org
Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The MCP2515 can be used with an SPI clock of up to 10 MHz. Set the
limit accordingly to prevent any performance issues caused by the
really low clock speed of 100 kHz.
This removes the arbitrarily low limit on the SPI frequency, that was
caused by a typo in the original dts.
Without this change, receiving CAN messages on the board beyond a
certain bitrate will cause overrun errors (see 'ip -det -stat link show
can0').
With this fix, receiving messages on the bus works without any overrun
errors for bitrates up to 1 MBit.
Fixes: 8668d8b2e6 ("arm64: dts: Add the Kontron i.MX8M Mini SoMs and baseboards")
Cc: stable@vger.kernel.org
Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The regulator reg_rst_eth2 should keep the reset signal of the USB ethernet
adapter deasserted anytime. Fix the polarity and mark it as always-on.
Anyway, using the regulator is only a workaround for the missing support of
specifying a reset GPIO for USB devices in a generic way. As we don't
have a solution for this at the moment, at least fix the current
workaround.
Fixes: 8668d8b2e6 ("arm64: dts: Add the Kontron i.MX8M Mini SoMs and baseboards")
Cc: stable@vger.kernel.org
Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
According to the datasheet the typical value for VDD_SNVS should be
800 mV, so let's make sure that this is within the range of the
regulator.
Fixes: 8668d8b2e6 ("arm64: dts: Add the Kontron i.MX8M Mini SoMs and baseboards")
Cc: stable@vger.kernel.org
Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
It looks like the voltages for the SOC and DRAM supply weren't properly
validated before. The datasheet and uboot-imx code tells us that VDD_SOC
should be 800 mV in suspend and 850 mV in run mode. VDD_DRAM should be
950 mV for DDR clock frequencies of up to 1.5 GHz.
Let's fix these values to make sure the voltages are within the required
range.
Fixes: 8668d8b2e6 ("arm64: dts: Add the Kontron i.MX8M Mini SoMs and baseboards")
Cc: stable@vger.kernel.org
Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
- Properly refcount pages used as a concatenated stage-2 PGD
- Fix missing unlock when detecting the use of MTE+VM_SHARED
-----BEGIN PGP SIGNATURE-----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=eQRY
-----END PGP SIGNATURE-----
Merge tag 'kvmarm-fixes-5.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm64 fixes for 5.15, take #2
- Properly refcount pages used as a concatenated stage-2 PGD
- Fix missing unlock when detecting the use of MTE+VM_SHARED
For non-4K PAGE_SIZE configs, the largest gigantic huge page size is
CONT_PMD_SHIFT order. On arm64 with 64K PAGE_SIZE, the gigantic page is
16G. Therefore, one should be able to specify 'hugetlb_cma=16G' on the
kernel command line so that one gigantic page can be allocated from CMA.
However, when adding such an option the following message is produced:
hugetlb_cma: cma area should be at least 8796093022208 MiB
This is because the calculation for non-4K gigantic page order is
incorrect in the arm64 specific routine arm64_hugetlb_cma_reserve().
Fixes: abb7962adc ("arm64/hugetlb: Reserve CMA areas for gigantic pages on 16K and 64K configs")
Cc: <stable@vger.kernel.org> # 5.9.x
Signed-off-by: Mike Kravetz <mike.kravetz@oracle.com>
Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com>
Link: https://lore.kernel.org/r/20211005202529.213812-1-mike.kravetz@oracle.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
There is one build fix for Arm platforms that ended up impacting most
architectures because of the way the drivers/firmware Kconfig file is
wired up:
The CONFIG_QCOM_SCM dependency have caused a number of randconfig
regressions over time, and some still remain in v5.15-rc4. The
fix we agreed on in the end is to make this symbol selected by any
driver using it, and then building it even for non-Arm platforms with
CONFIG_COMPILE_TEST.
To make this work on all architectures, the drivers/firmware/Kconfig
file needs to be included for all architectures to make the symbol
itself visible.
In a separate discussion, we found that a sound driver patch that is
pending for v5.16 needs the same change to include this Kconfig file,
so the easiest solution seems to have my Kconfig rework included in v5.15.
There is a small merge conflict against an earlier partial fix for the
QCOM_SCM dependency problems.
Finally, the branch also includes a small unrelated build fix for NOMMU
architectures.
Link: https://lore.kernel.org/all/20210928153508.101208f8@canb.auug.org.au/
Link: https://lore.kernel.org/all/20210928075216.4193128-1-arnd@kernel.org/
Link: https://lore.kernel.org/all/20211007151010.333516-1-arnd@kernel.org/
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
-----BEGIN PGP SIGNATURE-----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=187C
-----END PGP SIGNATURE-----
Merge tag 'asm-generic-fixes-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic
Pull asm-generic fixes from Arnd Bergmann:
"There is one build fix for Arm platforms that ended up impacting most
architectures because of the way the drivers/firmware Kconfig file is
wired up:
The CONFIG_QCOM_SCM dependency have caused a number of randconfig
regressions over time, and some still remain in v5.15-rc4. The fix we
agreed on in the end is to make this symbol selected by any driver
using it, and then building it even for non-Arm platforms with
CONFIG_COMPILE_TEST.
To make this work on all architectures, the drivers/firmware/Kconfig
file needs to be included for all architectures to make the symbol
itself visible.
In a separate discussion, we found that a sound driver patch that is
pending for v5.16 needs the same change to include this Kconfig file,
so the easiest solution seems to have my Kconfig rework included in
v5.15.
Finally, the branch also includes a small unrelated build fix for
NOMMU architectures"
Link: https://lore.kernel.org/all/20210928153508.101208f8@canb.auug.org.au/
Link: https://lore.kernel.org/all/20210928075216.4193128-1-arnd@kernel.org/
Link: https://lore.kernel.org/all/20211007151010.333516-1-arnd@kernel.org/
* tag 'asm-generic-fixes-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic:
asm-generic/io.h: give stub iounmap() on !MMU same prototype as elsewhere
qcom_scm: hide Kconfig symbol
firmware: include drivers/firmware/Kconfig unconditionally
This is a larger than normal update for Arm SoC specific code, most
of it in device trees, but also drivers and the omap and at91/sama7
platforms:
- There are four new entries to the MAINTAINERS file: Sven Peter and
Alyssa Rosenzweig for Apple M1, Romain Perier for Mstar/sigmastar,
and Vignesh Raghavendra for TI K3
- Build fixes to address randconfig warnings in sharpsl, dove, omap1,
and qcom platforms as well as the scmi and op-tee subsystems
- Regression fixes for missing CONFIG_FB and other options for several
defconfigs
- Several bug fixes for the newly added Microchip SAMA7 platform,
mostly regarding power management
- Missing SMP barriers to protect accesses to SCMI virtio device
- Regression fixes for TI OMAP, including a boot-time hang on am335x.
- Lots of bug fixes for NXP i.MX, mostly addressing incorrect settings
in devicetree files, and one revert for broken suspend.
- Fixes for ARM Juno/Vexpress devicetree files, addressing a couple
of schema warnings.
- Regression fixes for qualcomm SoC specific drivers and devicetree
files, reverting an mdt_loader change and at least pastially
reverting some of the 5.15 DTS changes, plus some minor bugfixes
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
-----BEGIN PGP SIGNATURE-----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=Mrh2
-----END PGP SIGNATURE-----
Merge tag 'armsoc-fixes-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC fixes from Arnd Bergmann:
"This is a larger than normal update for Arm SoC specific code, most of
it in device trees, but also drivers and the omap and at91/sama7
platforms:
- There are four new entries to the MAINTAINERS file: Sven Peter and
Alyssa Rosenzweig for Apple M1, Romain Perier for Mstar/sigmastar,
and Vignesh Raghavendra for TI K3
- Build fixes to address randconfig warnings in sharpsl, dove, omap1,
and qcom platforms as well as the scmi and op-tee subsystems
- Regression fixes for missing CONFIG_FB and other options for
several defconfigs
- Several bug fixes for the newly added Microchip SAMA7 platform,
mostly regarding power management
- Missing SMP barriers to protect accesses to SCMI virtio device
- Regression fixes for TI OMAP, including a boot-time hang on am335x.
- Lots of bug fixes for NXP i.MX, mostly addressing incorrect
settings in devicetree files, and one revert for broken suspend.
- Fixes for ARM Juno/Vexpress devicetree files, addressing a couple
of schema warnings.
- Regression fixes for qualcomm SoC specific drivers and devicetree
files, reverting an mdt_loader change and at least pastially
reverting some of the 5.15 DTS changes, plus some minor bugfixes"
* tag 'armsoc-fixes-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (64 commits)
MAINTAINERS: Add Sven Peter as ARM/APPLE MACHINE maintainer
MAINTAINERS: Add Alyssa Rosenzweig as M1 reviewer
firmware: arm_scmi: Add proper barriers to scmi virtio device
firmware: arm_scmi: Simplify spinlocks in virtio transport
ARM: dts: omap3430-sdp: Fix NAND device node
bus: ti-sysc: Use CLKDM_NOAUTO for dra7 dcan1 for errata i893
ARM: sharpsl_param: work around -Wstringop-overread warning
ARM: defconfig: gemini: Restore framebuffer
ARM: dove: mark 'putc' as inline
ARM: omap1: move omap15xx local bus handling to usb.c
MAINTAINERS: Add Vignesh to TI K3 platform maintainership
arm64: dts: imx8m*-venice-gw7902: fix M2_RST# gpio
ARM: imx6: disable the GIC CPU interface before calling stby-poweroff sequence
arm64: dts: ls1028a: fix eSDHC2 node
arm64: dts: imx8mm-kontron-n801x-som: do not allow to switch off buck2
ARM: dts: at91: sama7g5ek: to not touch slew-rate for SDMMC pins
ARM: dts: at91: sama7g5ek: use proper slew-rate settings for GMACs
ARM: at91: pm: preload base address of controllers in tlb
ARM: at91: pm: group constants and addresses loading
ARM: dts: at91: sama7g5ek: add suspend voltage for ddr3l rail
...
Compile-testing drivers that require access to a firmware layer
fails when that firmware symbol is unavailable. This happened
twice this week:
- My proposed to change to rework the QCOM_SCM firmware symbol
broke on ppc64 and others.
- The cs_dsp firmware patch added device specific firmware loader
into drivers/firmware, which broke on the same set of
architectures.
We should probably do the same thing for other subsystems as well,
but fix this one first as this is a dependency for other patches
getting merged.
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Acked-by: Will Deacon <will@kernel.org>
Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Mark Brown <broonie@kernel.org>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Charles Keepax <ckeepax@opensource.cirrus.com>
Cc: Simon Trimmer <simont@opensource.cirrus.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Reviewed-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
- A couple of fixes from Haibo Chen to update SPI NOR TX bus width for
i.MX6 and i.MX8 boards. This becomes necessary because spi-nor driver
starts using the setting in DT.
- Mark buck2 always-on for i.MX8MM Kontron-n801x-som board to avoid the
core supply being turned off unexpectedly.
- Fix eSDHC2 device tree settings for LS1028A SoC.
- Disable GIC CPU interface before calling stby-poweroff sequence to fix
power-off failure on i.MX6.
- Fix M2_RST# GPIO pinmux on i.MX8M venice-gw7902 boards.
-----BEGIN PGP SIGNATURE-----
iQFIBAABCgAyFiEEFmJXigPl4LoGSz08UFdYWoewfM4FAmFdm+0UHHNoYXduZ3Vv
QGtlcm5lbC5vcmcACgkQUFdYWoewfM7LyAf/QS/9SEi7xwgmsE6ywozsk/VZB8Ze
77MSlR1U/HoqtreF9RNGB31Wv2TI0Cxi05TEbSonFDrk4rHFdh158YQZk8sINWOT
AXIWso6qMqCA8onmHkTLgYKj2rFBdfzKffhdv/IhmIPW08DouFxRq1sHFOae0Dv4
Lo+4fhHqd3OYGPAi3Po9DgYOjJt7VujY7XRJJIrq3RMarxbXDAbpz7W12ioB/j1T
x24jxEnaDfgpfNiCRoks2CEttnA28iIY3BXMH6J37ilFrKWTdyT45oIFe4bs8u7n
ZRuwJs8W5FclRYVquXkDlh/i/h1YmxdDs80lseQl9G/dsZZ3oKxE+VpNrA==
=Xtlw
-----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----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=lVwf
-----END PGP SIGNATURE-----
Merge tag 'imx-fixes-5.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes
i.MX fixes for 5.15, round 2:
- A couple of fixes from Haibo Chen to update SPI NOR TX bus width for
i.MX6 and i.MX8 boards. This becomes necessary because spi-nor driver
starts using the setting in DT.
- Mark buck2 always-on for i.MX8MM Kontron-n801x-som board to avoid the
core supply being turned off unexpectedly.
- Fix eSDHC2 device tree settings for LS1028A SoC.
- Disable GIC CPU interface before calling stby-poweroff sequence to fix
power-off failure on i.MX6.
- Fix M2_RST# GPIO pinmux on i.MX8M venice-gw7902 boards.
* tag 'imx-fixes-5.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
arm64: dts: imx8m*-venice-gw7902: fix M2_RST# gpio
ARM: imx6: disable the GIC CPU interface before calling stby-poweroff sequence
arm64: dts: ls1028a: fix eSDHC2 node
arm64: dts: imx8mm-kontron-n801x-som: do not allow to switch off buck2
arm64: dts: imx8: change the spi-nor tx
ARM: dts: imx: change the spi-nor tx
Link: https://lore.kernel.org/r/20211006125734.GA10197@dragon
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
The simple-pm-bus driver is mandatory for CONFIG_OF based platforms to work
with fw_devlink. So, always compile it in for CONFIG_OF and delete the
config since it's no longer necessary.
Tested-by: Ulf Hansson <ulf.hansson@linaro.org>
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Damien Le Moal <damien.lemoal@wdc.com>
Cc: Rob Herring <robh+dt@kernel.org>
Signed-off-by: Saravana Kannan <saravanak@google.com>
Link: https://lore.kernel.org/r/20210929000735.585237-3-saravanak@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This starts by reverting the SC7280 CPUfreq update, which was merged
before concensus about the associated drivers changes was reached.
It then moves the reserved-memory changes done to get IPA working on the
Lenovo Yoga C630 into the Yoga specific DTS, as changing the memory map
on the platform level did break a couple of the other boards.
It fixes the HDMI audio on Trogdor and add missing Aggre2 NOC qos clocks
on SDM6{30,36,60} which prevented some boards from booting.
Lastly it enables the PON module on SM8250/QRB5165, as the lack thereof
is blocking automated testing in LKFT.
-----BEGIN PGP SIGNATURE-----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=QK4n
-----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----
iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmFcVP8ACgkQmmx57+YA
GNnaShAAjz6TDZZTGWga9CVadv6uMOstX/4XQ2sTfvUT3avEP8gJCA6VwffmanBl
PQSCslzL9YZn55nH9DXd9CAGTtp/WG75ENNoIUr8x/fsSi/Xd2XYnGcWG3MHWSxm
kn03S1mK+QLKmV+K7IUYL/sGrjDQfMDTxHhUPULvtI9DAvdL94hRpPEl6YSJgUSZ
bxiK805q3/biQxCmQ6mzTvRxijbb7fEJ5cOTr4gZKGadtiW4NpNFQgRTnBTN9As/
caGKNcpbEEpddrwdJIwk81ppx6nlNP6VmfYmOc1FJfQKSZNCYRxA4atngKE/WBsr
O8BEj4JlUFGFx+oL6DgYyq873l5yhGTJb09pq4WU2m/mAFJBV8uEEYrumWgoK3mE
XT7Pluh9uFOojjDPMzLLd2JHKjQm+aBzXwBqtyemp6we9iR8oL1QvPq6ajHEHelj
Y4IByE64DsfjAmX4CrpMmLSC1NiOP0Zy18ehTijlcpArfmCdDi9919sm1OQtiWwB
fNCU1nx/Wu/W1EDzY5rAWedlDa6NqA/gL1kx/OzasQMbC8VTPAtRM/bhZPj6vrle
nfkhsjKsbof+lxQEyS7VUwYN2Egy/K3YjVHmqckAF4aej6i7ZFeYGdQ4NLp5aPzl
Mm2yhfh7eT47UdhKeRyGhhdAsPItevrQyvgTxWfgkyYpA15L/eg=
=lLJz
-----END PGP SIGNATURE-----
Merge tag 'qcom-arm64-fixes-for-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/fixes
Qualcomm ARM64 DTS fixes for 5.15
This starts by reverting the SC7280 CPUfreq update, which was merged
before concensus about the associated drivers changes was reached.
It then moves the reserved-memory changes done to get IPA working on the
Lenovo Yoga C630 into the Yoga specific DTS, as changing the memory map
on the platform level did break a couple of the other boards.
It fixes the HDMI audio on Trogdor and add missing Aggre2 NOC qos clocks
on SDM6{30,36,60} which prevented some boards from booting.
Lastly it enables the PON module on SM8250/QRB5165, as the lack thereof
is blocking automated testing in LKFT.
* tag 'qcom-arm64-fixes-for-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
arm64: dts: qcom: sdm630: Add missing a2noc qos clocks
arm64: dts: qcom: qrb5165-rb5: enabled pwrkey and resin nodes
arm64: dts: qcom: pm8150: specify reboot mode magics
arm64: dts: qcom: pm8150: use qcom,pm8998-pon binding
arm64: dts: qcom: sc7180-trogdor: Fix lpass dai link for HDMI
arm64: dts: qcom: sdm850-yoga: Reshuffle IPA memory mappings
Revert "arm64: dts: qcom: sc7280: Fixup the cpufreq node"
Link: https://lore.kernel.org/r/20210930025509.1091-1-bjorn.andersson@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
VM_SHARED mappings are currently forbidden in a memslot with MTE to
prevent two VMs racing to sanitise the same page. However, this check
is performed while holding current->mm's mmap_lock, but fails to release
it. Fix this by releasing the lock when needed.
Fixes: ea7fc1bb1c ("KVM: arm64: Introduce MTE VM feature")
Signed-off-by: Quentin Perret <qperret@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20211005122031.809857-1-qperret@google.com
Some of the refcount manipulation helpers used at EL2 are instrumented
to catch a corrupted state, but not all of them are treated equally. Let's
make things more consistent by instrumenting hyp_page_ref_dec_and_test()
as well.
Acked-by: Will Deacon <will@kernel.org>
Suggested-by: Will Deacon <will@kernel.org>
Signed-off-by: Quentin Perret <qperret@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20211005090155.734578-6-qperret@google.com
The KVM page-table library refcounts the pages of concatenated stage-2
PGDs individually. However, when running KVM in protected mode, the
host's stage-2 PGD is currently managed by EL2 as a single high-order
compound page, which can cause the refcount of the tail pages to reach 0
when they shouldn't, hence corrupting the page-table.
Fix this by introducing a new hyp_split_page() helper in the EL2 page
allocator (matching the kernel's split_page() function), and make use of
it from host_s2_zalloc_pages_exact().
Fixes: 1025c8c0c6 ("KVM: arm64: Wrap the host with a stage 2")
Acked-by: Will Deacon <will@kernel.org>
Suggested-by: Will Deacon <will@kernel.org>
Signed-off-by: Quentin Perret <qperret@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20211005090155.734578-5-qperret@google.com
On the LS1028A this instance of the eSDHC controller is intended for
either an eMMC or eSDIO card. It doesn't provide a card detect pin and
its IO voltage is fixed at 1.8V.
Remove the bogus broken-cd property, instead add the non-removable
property. Fix the voltage-ranges property and set it to 1.8V only.
Fixes: 491d3a3fc1 ("arm64: dts: ls1028a: Add esdhc node in dts")
Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The buck2 output of the PMIC is the VDD core voltage of the cpu.
Switching off this will poweroff the CPU. Add the 'regulator-always-on'
property to avoid this.
Fixes: 8668d8b2e6 ("arm64: dts: Add the Kontron i.MX8M Mini SoMs and baseboards")
Signed-off-by: Heiko Thiery <heiko.thiery@gmail.com>
Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Before commit 0e30f47232 ("mtd: spi-nor: add support for DTR protocol"),
for all PP command, it only support 1-1-1 mode, no matter the tx setting
in dts. But after the upper commit, the logic change. It will choose
the best mode(fastest mode) which flash device and spi-nor host controller
both support.
qspi and fspi host controller do not support read 1-4-4 mode. so need to
set the tx to 1, let the common code finally select read 1-1-4 mode.
Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
Fixes: 0e30f47232 ("mtd: spi-nor: add support for DTR protocol")
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
- missing TLB flush
- nested virtualization fixes for SMM (secure boot on nested hypervisor)
and other nested SVM fixes
- syscall fuzzing fixes
- live migration fix for AMD SEV
- mirror VMs now work for SEV-ES too
- fixes for reset
- possible out-of-bounds access in IOAPIC emulation
- fix enlightened VMCS on Windows 2022
ARM:
- Add missing FORCE target when building the EL2 object
- Fix a PMU probe regression on some platforms
Generic:
- KCSAN fixes
selftests:
- random fixes, mostly for clang compilation
-----BEGIN PGP SIGNATURE-----
iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmFN0EwUHHBib256aW5p
QHJlZGhhdC5jb20ACgkQv/vSX3jHroNqaQf/Vx7ePFTqwWpo+8wKapnc6JN9SLjC
hM4jipxfc1WyQWcfCt8ZuPhCnhF7o8mG/mrqTm+JB+oGqIsydHW19DiUT8ekv09F
dQ+XYSiR4B547wUH5XLQc4xG9imwYlXGEOHqrE7eJvGH3LOqVFX2fLRBnFefZbO8
GKhRJrGXwG3/JSAP6A0c22iVU+pLbfV9gpKwrAj0V7o8nzT2b3Wmh74WBNb47BzE
a4+AwKpWO4rqJGOwdYwy67pdFHh1YmrlZ59cFZc7fzlXE+o0D0bitaJyioZALpOl
4mRGdzoYkNB++ZjDzVFnAClCYQV/oNxCNGFaFF2mh/gzXG1TLmN7B8zGDg==
=7oVh
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini:
"A bit late... I got sidetracked by back-from-vacation routines and
conferences. But most of these patches are already a few weeks old and
things look more calm on the mailing list than what this pull request
would suggest.
x86:
- missing TLB flush
- nested virtualization fixes for SMM (secure boot on nested
hypervisor) and other nested SVM fixes
- syscall fuzzing fixes
- live migration fix for AMD SEV
- mirror VMs now work for SEV-ES too
- fixes for reset
- possible out-of-bounds access in IOAPIC emulation
- fix enlightened VMCS on Windows 2022
ARM:
- Add missing FORCE target when building the EL2 object
- Fix a PMU probe regression on some platforms
Generic:
- KCSAN fixes
selftests:
- random fixes, mostly for clang compilation"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (43 commits)
selftests: KVM: Explicitly use movq to read xmm registers
selftests: KVM: Call ucall_init when setting up in rseq_test
KVM: Remove tlbs_dirty
KVM: X86: Synchronize the shadow pagetable before link it
KVM: X86: Fix missed remote tlb flush in rmap_write_protect()
KVM: x86: nSVM: don't copy virt_ext from vmcb12
KVM: x86: nSVM: test eax for 4K alignment for GP errata workaround
KVM: x86: selftests: test simultaneous uses of V_IRQ from L1 and L0
KVM: x86: nSVM: restore int_vector in svm_clear_vintr
kvm: x86: Add AMD PMU MSRs to msrs_to_save_all[]
KVM: x86: nVMX: re-evaluate emulation_required on nested VM exit
KVM: x86: nVMX: don't fail nested VM entry on invalid guest state if !from_vmentry
KVM: x86: VMX: synthesize invalid VM exit when emulating invalid guest state
KVM: x86: nSVM: refactor svm_leave_smm and smm_enter_smm
KVM: x86: SVM: call KVM_REQ_GET_NESTED_STATE_PAGES on exit from SMM mode
KVM: x86: reset pdptrs_from_userspace when exiting smm
KVM: x86: nSVM: restore the L1 host state prior to resuming nested guest on SMM exit
KVM: nVMX: Filter out all unsupported controls when eVMCS was activated
KVM: KVM: Use cpumask_available() to check for NULL cpumask when kicking vCPUs
KVM: Clean up benign vcpu->cpu data races when kicking vCPUs
...
Commit 078fb7aa6a ("arm: dts: vexpress: Fix addressing issues with
'motherboard-bus' nodes") broke booting on a couple of 32-bit VExpress
boards. The problem is #address-cells size changed, but interrupt-map
was not updated. This results in the timer interrupt (and all the
other motherboard interrupts) not getting mapped.
As the 'interrupt-map' properties are all just duplicates across boards,
just move them into vexpress-v2m.dtsi and vexpress-v2m-rs1.dtsi.
Strictly speaking, 'interrupt-map' is dependent on the parent
interrupt controller, but it's not likely we'll ever have a different
parent than GICv2 on these old platforms. If there was one,
'interrupt-map' can still be overridden.
Link: https://lore.kernel.org/r/20210924214221.1877686-1-robh@kernel.org
Fixes: 078fb7aa6a ("arm: dts: vexpress: Fix addressing issues with 'motherboard-bus' nodes")
Cc: Guillaume Tucker <guillaume.tucker@collabora.com>
Cc: Liviu Dudau <liviu.dudau@arm.com>
Cc: Sudeep Holla <sudeep.holla@arm.com>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Reported-by: Reported-by: "kernelci.org bot" <bot@kernelci.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Here are some USB driver fixes and new device ids for 5.15-rc3.
They include:
- usb-storage quirk additions
- usb-serial new device ids
- usb-serial driver fixes
- USB roothub registration bugfix to resolve a long-reported
issue
- usb gadget driver fixes for a large number of small things
- dwc2 driver fixes
All of these have been in linux-next for a while with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYU8uKQ8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ynjlgCeIE84XRGpjE/jCK/63Sjve9zyJjoAn2ZUFwLN
lcLJxlHV3XHK8coC5/YZ
=hNgV
-----END PGP SIGNATURE-----
Merge tag 'usb-5.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB driver fixes from Greg KH:
"Here are some USB driver fixes and new device ids for 5.15-rc3.
They include:
- usb-storage quirk additions
- usb-serial new device ids
- usb-serial driver fixes
- USB roothub registration bugfix to resolve a long-reported issue
- usb gadget driver fixes for a large number of small things
- dwc2 driver fixes
All of these have been in linux-next for a while with no reported
issues"
* tag 'usb-5.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (28 commits)
USB: serial: option: add device id for Foxconn T99W265
USB: serial: cp210x: add ID for GW Instek GDM-834x Digital Multimeter
USB: serial: cp210x: add part-number debug printk
USB: serial: cp210x: fix dropped characters with CP2102
MAINTAINERS: usb, update Peter Korsgaard's entries
usb: musb: tusb6010: uninitialized data in tusb_fifo_write_unaligned()
usb-storage: Add quirk for ScanLogic SL11R-IDE older than 2.6c
Re-enable UAS for LaCie Rugged USB3-FW with fk quirk
USB: serial: option: remove duplicate USB device ID
USB: serial: mos7840: remove duplicated 0xac24 device ID
arm64: dts: qcom: ipq8074: remove USB tx-fifo-resize property
usb: gadget: f_uac2: Populate SS descriptors' wBytesPerInterval
usb: gadget: f_uac2: Add missing companion descriptor for feedback EP
usb: dwc2: gadget: Fix ISOC transfer complete handling for DDMA
usb: core: hcd: Modularize HCD stop configuration in usb_stop_hcd()
xhci: Set HCD flag to defer primary roothub registration
usb: core: hcd: Add support for deferring roothub registration
usb: dwc2: gadget: Fix ISOC flow for BDMA and Slave
usb: dwc3: core: balance phy init and exit
Revert "USB: bcma: Add a check for devm_gpiod_get"
...
Revert a recent commit related to memory management that turned out
to be problematic (Jia He).
-----BEGIN PGP SIGNATURE-----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=F6sF
-----END PGP SIGNATURE-----
Merge tag 'acpi-5.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI fix from Rafael Wysocki:
"Revert a recent commit related to memory management that turned out to
be problematic (Jia He)"
* tag 'acpi-5.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
Revert "ACPI: Add memory semantics to acpi_os_map_memory()"
- It turns out that the optimised string routines merged in 5.14 are not
safe with in-kernel MTE (KASAN_HW_TAGS) because of reading beyond the
end of a string (strcmp, strncmp). Such reading may go across a 16
byte tag granule and cause a tag check fault. When KASAN_HW_TAGS is
enabled, use the generic strcmp/strncmp C implementation.
- An errata workaround for ThunderX relied on the CPU capabilities being
enabled in a specific order. This disappeared with the automatic
generation of the cpucaps.h file (sorted alphabetically). Fix it by
checking the current CPU only rather than the system-wide capability.
- Add system_supports_mte() checks on the kernel entry/exit path and
thread switching to avoid unnecessary barriers and function calls on
systems where MTE is not supported.
- kselftests: skip arm64 tests if the required features are missing.
-----BEGIN PGP SIGNATURE-----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=JIq+
-----END PGP SIGNATURE-----
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fixes from Catalin Marinas:
- It turns out that the optimised string routines merged in 5.14 are
not safe with in-kernel MTE (KASAN_HW_TAGS) because of reading beyond
the end of a string (strcmp, strncmp). Such reading may go across a
16 byte tag granule and cause a tag check fault. When KASAN_HW_TAGS
is enabled, use the generic strcmp/strncmp C implementation.
- An errata workaround for ThunderX relied on the CPU capabilities
being enabled in a specific order. This disappeared with the
automatic generation of the cpucaps.h file (sorted alphabetically).
Fix it by checking the current CPU only rather than the system-wide
capability.
- Add system_supports_mte() checks on the kernel entry/exit path and
thread switching to avoid unnecessary barriers and function calls on
systems where MTE is not supported.
- kselftests: skip arm64 tests if the required features are missing.
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: Restore forced disabling of KPTI on ThunderX
kselftest/arm64: signal: Skip tests if required features are missing
arm64: Mitigate MTE issues with str{n}cmp()
arm64: add MTE supported check to thread switching and syscall entry/exit
Enable powerkey and resin nodes to let the board handle POWER and
Volume- keys properly.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Tested-by: Amit Pundir <amit.pundir@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210916151341.1797512-3-dmitry.baryshkov@linaro.org
Specify recovery and bootloader magic values to be programmed by the
qcom-pon driver. This allows the bootloader to handle
reboot-to-bootloader functionality.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Tested-by: Amit Pundir <amit.pundir@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210916151341.1797512-2-dmitry.baryshkov@linaro.org
Change pm8150 to use the qcom,pm8998-pon compatible string for the pon
in order to pass reboot mode properly.
Fixes: 5101f22a5c ("arm64: dts: qcom: pm8150: Add base dts file")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Tested-by: Amit Pundir <amit.pundir@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210916151341.1797512-1-dmitry.baryshkov@linaro.org
- Add missing FORCE target when building the EL2 object
- Fix a PMU probe regression on some platforms
-----BEGIN PGP SIGNATURE-----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=klvK
-----END PGP SIGNATURE-----
Merge tag 'kvmarm-fixes-5.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into kvm-master
KVM/arm64 fixes for 5.15, take #1
- Add missing FORCE target when building the EL2 object
- Fix a PMU probe regression on some platforms
This reverts commit 437b38c511.
The memory semantics added in commit 437b38c511 causes SystemMemory
Operation region, whose address range is not described in the EFI memory
map to be mapped as NormalNC memory on arm64 platforms (through
acpi_os_map_memory() in acpi_ex_system_memory_space_handler()).
This triggers the following abort on an ARM64 Ampere eMAG machine,
because presumably the physical address range area backing the Opregion
does not support NormalNC memory attributes driven on the bus.
Internal error: synchronous external abort: 96000410 [#1] SMP
Modules linked in:
CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.14.0+ #462
Hardware name: MiTAC RAPTOR EV-883832-X3-0001/RAPTOR, BIOS 0.14 02/22/2019
pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[...snip...]
Call trace:
acpi_ex_system_memory_space_handler+0x26c/0x2c8
acpi_ev_address_space_dispatch+0x228/0x2c4
acpi_ex_access_region+0x114/0x268
acpi_ex_field_datum_io+0x128/0x1b8
acpi_ex_extract_from_field+0x14c/0x2ac
acpi_ex_read_data_from_field+0x190/0x1b8
acpi_ex_resolve_node_to_value+0x1ec/0x288
acpi_ex_resolve_to_value+0x250/0x274
acpi_ds_evaluate_name_path+0xac/0x124
acpi_ds_exec_end_op+0x90/0x410
acpi_ps_parse_loop+0x4ac/0x5d8
acpi_ps_parse_aml+0xe0/0x2c8
acpi_ps_execute_method+0x19c/0x1ac
acpi_ns_evaluate+0x1f8/0x26c
acpi_ns_init_one_device+0x104/0x140
acpi_ns_walk_namespace+0x158/0x1d0
acpi_ns_initialize_devices+0x194/0x218
acpi_initialize_objects+0x48/0x50
acpi_init+0xe0/0x498
If the Opregion address range is not present in the EFI memory map there
is no way for us to determine the memory attributes to use to map it -
defaulting to NormalNC does not work (and it is not correct on a memory
region that may have read side-effects) and therefore commit
437b38c511 should be reverted, which means reverting back to the
original behavior whereby address ranges that are mapped using
acpi_os_map_memory() default to the safe devicenGnRnE attributes on
ARM64 if the mapped address range is not defined in the EFI memory map.
Fixes: 437b38c511 ("ACPI: Add memory semantics to acpi_os_map_memory()")
Signed-off-by: Jia He <justin.he@arm.com>
Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
A noted side-effect of commit 0c6c2d3615 ("arm64: Generate cpucaps.h")
is that cpucaps are now sorted, changing the enumeration order. This
assumed no dependencies between cpucaps, which turned out not to be true
in one case. UNMAP_KERNEL_AT_EL0 currently needs to be processed after
WORKAROUND_CAVIUM_27456. ThunderX systems are incompatible with KPTI, so
unmap_kernel_at_el0() bails if WORKAROUND_CAVIUM_27456 is set. But because
of the sorting, WORKAROUND_CAVIUM_27456 will not yet have been considered
when unmap_kernel_at_el0() checks for it, so the kernel tries to
run w/ KPTI - and quickly falls over.
Because all ThunderX implementations have homogeneous CPUs, we can remove
this dependency by just checking the current CPU for the erratum.
Fixes: 0c6c2d3615 ("arm64: Generate cpucaps.h")
Cc: <stable@vger.kernel.org> # 5.13.x
Signed-off-by: dann frazier <dann.frazier@canonical.com>
Suggested-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Reviewed-by: Mark Brown <broonie@kernel.org>
Acked-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210923145002.3394558-1-dann.frazier@canonical.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Invoke rseq_handle_notify_resume() from tracehook_notify_resume() now
that the two function are always called back-to-back by architectures
that have rseq. The rseq helper is stubbed out for architectures that
don't support rseq, i.e. this is a nop across the board.
Note, tracehook_notify_resume() is horribly named and arguably does not
belong in tracehook.h as literally every line of code in it has nothing
to do with tracing. But, that's been true since commit a42c6ded82
("move key_repace_session_keyring() into tracehook_notify_resume()")
first usurped tracehook_notify_resume() back in 2012. Punt cleaning that
mess up to future patches.
No functional change intended.
Acked-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20210901203030.1292304-3-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
As with strlen(), the patches importing the updated str{n}cmp()
implementations were originally developed and tested before the
advent of CONFIG_KASAN_HW_TAGS, and have subsequently revealed
not to be MTE-safe. Since in-kernel MTE is still a rather niche
case, let it temporarily fall back to the generic C versions for
correctness until we can figure out the best fix.
Fixes: 758602c044 ("arm64: Import latest version of Cortex Strings' strcmp")
Fixes: 020b199bc7 ("arm64: Import latest version of Cortex Strings' strncmp")
Cc: <stable@vger.kernel.org> # 5.14.x
Reported-by: Branislav Rankov <branislav.rankov@arm.com>
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Link: https://lore.kernel.org/r/34dc4d12eec0adae49b0ac927df642ed10089d40.1631890770.git.robin.murphy@arm.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
This lets us avoid doing unnecessary work on hardware that does not
support MTE, and will allow us to freely use MTE instructions in the
code called by mte_thread_switch().
Since this would mean that we do a redundant check in
mte_check_tfsr_el1(), remove it and add two checks now required in its
callers. This also avoids an unnecessary DSB+ISB sequence on the syscall
exit path for hardware not supporting MTE.
Fixes: 65812c6921 ("arm64: mte: Enable async tag check fault")
Cc: <stable@vger.kernel.org> # 5.13.x
Signed-off-by: Peter Collingbourne <pcc@google.com>
Link: https://linux-review.googlesource.com/id/I02fd000d1ef2c86c7d2952a7f099b254ec227a5d
Link: https://lore.kernel.org/r/20210915190336.398390-1-pcc@google.com
[catalin.marinas@arm.com: adjust the commit log slightly]
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Russell reported that since 5.13, KVM's probing of the PMU has
started to fail on his HW. As it turns out, there is an implicit
ordering dependency between the architectural PMU probing code and
and KVM's own probing. If, due to probe ordering reasons, KVM probes
before the PMU driver, it will fail to detect the PMU and prevent it
from being advertised to guests as well as the VMM.
Obviously, this is one probing too many, and we should be able to
deal with any ordering.
Add a callback from the PMU code into KVM to advertise the registration
of a host CPU PMU, allowing for any probing order.
Fixes: 5421db1be3 ("KVM: arm64: Divorce the perf code from oprofile helpers")
Reported-by: "Russell King (Oracle)" <linux@armlinux.org.uk>
Tested-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/YUYRKVflRtUytzy5@shell.armlinux.org.uk
Cc: stable@vger.kernel.org
Add FORCE so that if_changed can detect the command line change.
We'll otherwise see a compilation warning since commit e1f86d7b4b
("kbuild: warn if FORCE is missing for if_changed(_dep,_rule) and
filechk").
arch/arm64/kvm/hyp/nvhe/Makefile:58: FORCE prerequisite is missing
Cc: David Brazdil <dbrazdil@google.com>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Zenghui Yu <yuzenghui@huawei.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210907052137.1059-1-yuzenghui@huawei.com
This should be the dai for display port. Without this set properly we
fail to get audio routed through external displays on trogdor. It looks
like we picked up v4[1] of this patch when there was a v7[2]. The v7
patch still had the wrong sound-dai but at least we can fix all this up
and audio works.
Cc: Srinivasa Rao Mandadapu <srivasam@qti.qualcomm.com>
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Cc: Douglas Anderson <dianders@chromium.org>
Fixes: b22d313e17 ("arm64: dts: qcom: sc7180-trogdor: Add lpass dai link for HDMI")
Link: https://lore.kernel.org/r/20210721080549.28822-3-srivasam@qti.qualcomm.com [1]
Link: https://lore.kernel.org/r/20210726120910.20335-3-srivasam@codeaurora.org [2]
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210811224141.1110495-1-swboyd@chromium.org
Upstream commit 2e01e0c214 ("arm64: dts: qcom: sdm850-yoga:
Enable IPA") shuffled reserved memory regions in sdm845.dtsi
to make firmware loading succeed and enable the ipa device on
sdm845-yoga but it broke the other common users of those
memory regions like Xiaomi Pocophone F1.
So this patch effectively revert those upstream commit changes
and move all the relevant changes to sdm850-lenovo-yoga-c630.dts
instead.
Fixes: 2e01e0c214 ("arm64: dts: qcom: sdm850-yoga: Enable IPA")
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
Tested-by: Steev Klimaszewski <steev@kali.org>
Tested-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210916200554.2434439-1-amit.pundir@linaro.org
- Fix the memset() size when re-initialising the SVE state.
- Mark __stack_chk_guard as __ro_after_init.
- Remove duplicate include.
-----BEGIN PGP SIGNATURE-----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=WVRd
-----END PGP SIGNATURE-----
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fixes and cleanups from Catalin Marinas:
- Fix the memset() size when re-initialising the SVE state.
- Mark __stack_chk_guard as __ro_after_init.
- Remove duplicate include.
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: Mark __stack_chk_guard as __ro_after_init
arm64/kernel: remove duplicate include in process.c
arm64/sve: Use correct size when reinitialising SVE state
The 'motherboard-bus' node in Arm Ltd boards fails schema checks as
'simple-bus' child nodes must have a unit-address. The 'ranges' handling is
also wrong (or at least strange) as the mapping of SMC chip selects should
be in the 'arm,vexpress,v2m-p1' node rather than a generic 'simple-bus'
node. Either there's 1 too many levels of 'simple-bus' nodes or 'ranges'
should be moved down a level. The latter change is more simple, so let's do
that. As the 'ranges' value doesn't vary for a given motherboard instance,
we can move 'ranges' into the motherboard dtsi files.
Link: https://lore.kernel.org/r/20210819184239.1192395-6-robh@kernel.org
Cc: Andre Przywara <andre.przywara@arm.com>
Cc: Sudeep Holla <sudeep.holla@arm.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
__stack_chk_guard is setup once while init stage and never changed
after that.
Although the modification of this variable at runtime will usually
cause the kernel to crash (so does the attacker), it should be marked
as __ro_after_init, and it should not affect performance if it is
placed in the ro_after_init section.
Signed-off-by: Dan Li <ashimida@linux.alibaba.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Link: https://lore.kernel.org/r/1631612642-102881-1-git-send-email-ashimida@linux.alibaba.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Remove all but the first include of linux/sched.h from process.c
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Lv Ruyi <lv.ruyi@zte.com.cn>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Link: https://lore.kernel.org/r/20210902011126.29828-1-lv.ruyi@zte.com.cn
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
When we need a buffer for SVE register state we call sve_alloc() to make
sure that one is there. In order to avoid repeated allocations and frees
we keep the buffer around unless we change vector length and just memset()
it to ensure a clean register state. The function that deals with this
takes the task to operate on as an argument, however in the case where we
do a memset() we initialise using the SVE state size for the current task
rather than the task passed as an argument.
This is only an issue in the case where we are setting the register state
for a task via ptrace and the task being configured has a different vector
length to the task tracing it. In the case where the buffer is larger in
the traced process we will leak old state from the traced process to
itself, in the case where the buffer is smaller in the traced process we
will overflow the buffer and corrupt memory.
Fixes: bc0ee47603 ("arm64/sve: Core task context handling")
Cc: <stable@vger.kernel.org> # 4.15.x
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20210909165356.10675-1-broonie@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Drop the '#interrupt-cells' property in the motherboard node which has no
effect as the node is neither an interrupt-controller or interrupt-map
(that's in the parent node).
Drop 'model' as it is not used by software nor documented.
Drop 'arm,v2m-memory-map' as it is not used by software. The purpose was
to describe which memory map, but that's all described by the DT
already.
Link: https://lore.kernel.org/r/20210819184239.1192395-4-robh@kernel.org
Cc: Andre Przywara <andre.przywara@arm.com>
Cc: Sudeep Holla <sudeep.holla@arm.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
The arm,mhu bindings and driver do not define interrupt-names, so drop
the property to fix warnings:
arch/arm64/boot/dts/arm/juno-r2.dt.yaml: mhu@2b1f0000: 'interrupt-names' does not match any of the regexes: 'pinctrl-[0-9]+'
Link: https://lore.kernel.org/r/20210820081733.83976-3-krzysztof.kozlowski@canonical.com
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Align the watchdog and mmc device node names with the schema to fix
warnings like:
mmci@50000: $nodename:0: 'mmci@50000' does not match '^mmc(@.*)?$'
wdt@f0000: $nodename:0: 'wdt@f0000' does not match '^watchdog(@.*|-[0-9a-f])?$'
Link: https://lore.kernel.org/r/20210820081733.83976-1-krzysztof.kozlowski@canonical.com
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
tx-fifo-resize is now added by default by the dwc3-qcom driver
to the SNPS DWC3 child node.
So, lets drop the tx-fifo-resize property from dwc3-qcom nodes
as having it there will cause the dwc3-qcom driver to error and
abort probe with:
[ 1.362938] dwc3-qcom 8af8800.usb: unable to add property
[ 1.368405] dwc3-qcom 8af8800.usb: failed to register DWC3 Core, err=-17
Fixes: cefdd52fa0 ("usb: dwc3: dwc3-qcom: Enable tx-fifo-resize property by default")
Signed-off-by: Robert Marko <robimarko@gmail.com>
Link: https://lore.kernel.org/r/20210902220325.1783567-1-robimarko@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Merge patch series from Nick Desaulniers to update the minimum gcc
version to 5.1.
This is some of the left-overs from the merge window that I didn't want
to deal with yesterday, so it comes in after -rc1 but was sent before.
Gcc-4.9 support has been an annoyance for some time, and with -Werror I
had the choice of applying a fairly big patch from Kees Cook to remove a
fair number of initializer warnings (still leaving some), or this patch
series from Nick that just removes the source of the problem.
The initializer cleanups might still be worth it regardless, but
honestly, I preferred just tackling the problem with gcc-4.9 head-on.
We've been more aggressiuve about no longer having to care about
compilers that were released a long time ago, and I think it's been a
good thing.
I added a couple of patches on top to sort out a few left-overs now that
we no longer support gcc-4.x.
As noted by Arnd, as a result of this minimum compiler version upgrade
we can probably change our use of '--std=gnu89' to '--std=gnu11', and
finally start using local loop declarations etc. But this series does
_not_ yet do that.
Link: https://lore.kernel.org/all/20210909182525.372ee687@canb.auug.org.au/
Link: https://lore.kernel.org/lkml/CAK7LNASs6dvU6D3jL2GG3jW58fXfaj6VNOe55NJnTB8UPuk2pA@mail.gmail.com/
Link: https://github.com/ClangBuiltLinux/linux/issues/1438
* emailed patches from Nick Desaulniers <ndesaulniers@google.com>:
Drop some straggling mentions of gcc-4.9 as being stale
compiler_attributes.h: drop __has_attribute() support for gcc4
vmlinux.lds.h: remove old check for GCC 4.9
compiler-gcc.h: drop checks for older GCC versions
Makefile: drop GCC < 5 -fno-var-tracking-assignments workaround
arm64: remove GCC version check for ARCH_SUPPORTS_INT128
powerpc: remove GCC version check for UPD_CONSTR
riscv: remove Kconfig check for GCC version for ARCH_RV64I
Kconfig.debug: drop GCC 5+ version check for DWARF5
mm/ksm: remove old GCC 4.9+ check
compiler.h: drop fallback overflow checkers
Documentation: raise minimum supported version of GCC to 5.1
Now that GCC 5.1 is the minimally supported compiler version, this
Kconfig check is no longer necessary.
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
The simple-panel driver already has hard-coded timings for
"arm,rtsm-display", and as such screams at us for trying to override a
fixed mode from DT. Since the exact values probably don't matter all
that much anyway, just remove the DT node to keep boot quiet.
Link: https://lore.kernel.org/r/2701c187cf8e0762df38f68cc069ec2c29a3b5a9.1626283322.git.robin.murphy@arm.com
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Ensure that all usage sites of get/put_online_cpus() except for the
struggler in drivers/thermal are gone. So the last user and the deprecated
inlines can be removed.
- Limit the linear region to 51-bit when KVM is running in nVHE mode
otherwise, depending on the placement of the ID map, kernel-VA to
hyp-VA translations may produce addresses that either conflict with
other HYP mappings or generate addresses outside of the 52-bit
addressable range.
- Instruct kmemleak not to scan the memory reserved for kdump as this
range is removed from the kernel linear map and therefore not
accessible.
-----BEGIN PGP SIGNATURE-----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=7RDb
-----END PGP SIGNATURE-----
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fixes from Catalin Marinas:
- Limit the linear region to 51-bit when KVM is running in nVHE mode.
Otherwise, depending on the placement of the ID map, kernel-VA to
hyp-VA translations may produce addresses that either conflict with
other HYP mappings or generate addresses outside of the 52-bit
addressable range.
- Instruct kmemleak not to scan the memory reserved for kdump as this
range is removed from the kernel linear map and therefore not
accessible.
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: kdump: Skip kmemleak scan reserved memory for kdump
arm64: mm: limit linear region to 51 bits for KVM in nVHE mode
KVM in nVHE mode divides up its VA space into two equal halves, and
picks the half that does not conflict with the HYP ID map to map its
linear region. This worked fine when the kernel's linear map itself was
guaranteed to cover precisely as many bits of VA space, but this was
changed by commit f4693c2716 ("arm64: mm: extend linear region for
52-bit VA configurations").
The result is that, depending on the placement of the ID map, kernel-VA
to hyp-VA translations may produce addresses that either conflict with
other HYP mappings (including the ID map itself) or generate addresses
outside of the 52-bit addressable range, neither of which is likely to
lead to anything useful.
Given that 52-bit capable cores are guaranteed to implement VHE, this
only affects configurations such as pKVM where we opt into non-VHE mode
even if the hardware is VHE capable. So just for these configurations,
let's limit the kernel linear map to 51 bits and work around the
problem.
Fixes: f4693c2716 ("arm64: mm: extend linear region for 52-bit VA configurations")
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20210826165613.60774-1-ardb@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
All users of compat_alloc_user_space() and copy_in_user() have been
removed from the kernel, only a few functions in sparc remain that can be
changed to calling arch_copy_in_user() instead.
Link: https://lkml.kernel.org/r/20210727144859.4150043-7-arnd@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Eric Biederman <ebiederm@xmission.com>
Cc: Feng Tang <feng.tang@intel.com>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Helge Deller <deller@gmx.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
These are all handled correctly when calling the native system call entry
point, so remove the special cases.
Link: https://lkml.kernel.org/r/20210727144859.4150043-6-arnd@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Eric Biederman <ebiederm@xmission.com>
Cc: Feng Tang <feng.tang@intel.com>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Helge Deller <deller@gmx.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Merge more updates from Andrew Morton:
"147 patches, based on 7d2a07b769.
Subsystems affected by this patch series: mm (memory-hotplug, rmap,
ioremap, highmem, cleanups, secretmem, kfence, damon, and vmscan),
alpha, percpu, procfs, misc, core-kernel, MAINTAINERS, lib,
checkpatch, epoll, init, nilfs2, coredump, fork, pids, criu, kconfig,
selftests, ipc, and scripts"
* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (94 commits)
scripts: check_extable: fix typo in user error message
mm/workingset: correct kernel-doc notations
ipc: replace costly bailout check in sysvipc_find_ipc()
selftests/memfd: remove unused variable
Kconfig.debug: drop selecting non-existing HARDLOCKUP_DETECTOR_ARCH
configs: remove the obsolete CONFIG_INPUT_POLLDEV
prctl: allow to setup brk for et_dyn executables
pid: cleanup the stale comment mentioning pidmap_init().
kernel/fork.c: unexport get_{mm,task}_exe_file
coredump: fix memleak in dump_vma_snapshot()
fs/coredump.c: log if a core dump is aborted due to changed file permissions
nilfs2: use refcount_dec_and_lock() to fix potential UAF
nilfs2: fix memory leak in nilfs_sysfs_delete_snapshot_group
nilfs2: fix memory leak in nilfs_sysfs_create_snapshot_group
nilfs2: fix memory leak in nilfs_sysfs_delete_##name##_group
nilfs2: fix memory leak in nilfs_sysfs_create_##name##_group
nilfs2: fix NULL pointer in nilfs_##name##_attr_release
nilfs2: fix memory leak in nilfs_sysfs_create_device_group
trap: cleanup trap_init()
init: move usermodehelper_enable() to populate_rootfs()
...
- Page ownership tracking between host EL1 and EL2
- Rely on userspace page tables to create large stage-2 mappings
- Fix incompatibility between pKVM and kmemleak
- Fix the PMU reset state, and improve the performance of the virtual PMU
- Move over to the generic KVM entry code
- Address PSCI reset issues w.r.t. save/restore
- Preliminary rework for the upcoming pKVM fixed feature
- A bunch of MM cleanups
- a vGIC fix for timer spurious interrupts
- Various cleanups
s390:
- enable interpretation of specification exceptions
- fix a vcpu_idx vs vcpu_id mixup
x86:
- fast (lockless) page fault support for the new MMU
- new MMU now the default
- increased maximum allowed VCPU count
- allow inhibit IRQs on KVM_RUN while debugging guests
- let Hyper-V-enabled guests run with virtualized LAPIC as long as they
do not enable the Hyper-V "AutoEOI" feature
- fixes and optimizations for the toggling of AMD AVIC (virtualized LAPIC)
- tuning for the case when two-dimensional paging (EPT/NPT) is disabled
- bugfixes and cleanups, especially with respect to 1) vCPU reset and
2) choosing a paging mode based on CR0/CR4/EFER
- support for 5-level page table on AMD processors
Generic:
- MMU notifier invalidation callbacks do not take mmu_lock unless necessary
- improved caching of LRU kvm_memory_slot
- support for histogram statistics
- add statistics for halt polling and remote TLB flush requests
-----BEGIN PGP SIGNATURE-----
iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmE2CIAUHHBib256aW5p
QHJlZGhhdC5jb20ACgkQv/vSX3jHroMyqwf+Ky2WoThuQ9Ra0r/m8pUTAx5+gsAf
MmG24rNLE+26X0xuBT9Q5+etYYRLrRTWJvo5cgHooz7muAYW6scR+ho5xzvLTAxi
DAuoijkXsSdGoFCp0OMUHiwG3cgY5N7feTEwLPAb2i6xr/l6SZyCP4zcwiiQbJ2s
UUD0i3rEoNQ02/hOEveud/ENxzUli9cmmgHKXR3kNgsJClSf1fcuLnhg+7EGMhK9
+c2V+hde5y0gmEairQWm22MLMRolNZ5NL4kjykiNh2M5q9YvbHe5+f/JmENlNZMT
bsUQT6Ry1ukuJ0V59rZvUw71KknPFzZ3d6HgW4pwytMq6EJKiISHzRbVnQ==
=FCAB
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull KVM updates from Paolo Bonzini:
"ARM:
- Page ownership tracking between host EL1 and EL2
- Rely on userspace page tables to create large stage-2 mappings
- Fix incompatibility between pKVM and kmemleak
- Fix the PMU reset state, and improve the performance of the virtual
PMU
- Move over to the generic KVM entry code
- Address PSCI reset issues w.r.t. save/restore
- Preliminary rework for the upcoming pKVM fixed feature
- A bunch of MM cleanups
- a vGIC fix for timer spurious interrupts
- Various cleanups
s390:
- enable interpretation of specification exceptions
- fix a vcpu_idx vs vcpu_id mixup
x86:
- fast (lockless) page fault support for the new MMU
- new MMU now the default
- increased maximum allowed VCPU count
- allow inhibit IRQs on KVM_RUN while debugging guests
- let Hyper-V-enabled guests run with virtualized LAPIC as long as
they do not enable the Hyper-V "AutoEOI" feature
- fixes and optimizations for the toggling of AMD AVIC (virtualized
LAPIC)
- tuning for the case when two-dimensional paging (EPT/NPT) is
disabled
- bugfixes and cleanups, especially with respect to vCPU reset and
choosing a paging mode based on CR0/CR4/EFER
- support for 5-level page table on AMD processors
Generic:
- MMU notifier invalidation callbacks do not take mmu_lock unless
necessary
- improved caching of LRU kvm_memory_slot
- support for histogram statistics
- add statistics for halt polling and remote TLB flush requests"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (210 commits)
KVM: Drop unused kvm_dirty_gfn_invalid()
KVM: x86: Update vCPU's hv_clock before back to guest when tsc_offset is adjusted
KVM: MMU: mark role_regs and role accessors as maybe unused
KVM: MIPS: Remove a "set but not used" variable
x86/kvm: Don't enable IRQ when IRQ enabled in kvm_wait
KVM: stats: Add VM stat for remote tlb flush requests
KVM: Remove unnecessary export of kvm_{inc,dec}_notifier_count()
KVM: x86/mmu: Move lpage_disallowed_link further "down" in kvm_mmu_page
KVM: x86/mmu: Relocate kvm_mmu_page.tdp_mmu_page for better cache locality
Revert "KVM: x86: mmu: Add guest physical address check in translate_gpa()"
KVM: x86/mmu: Remove unused field mmio_cached in struct kvm_mmu_page
kvm: x86: Increase KVM_SOFT_MAX_VCPUS to 710
kvm: x86: Increase MAX_VCPUS to 1024
kvm: x86: Set KVM_MAX_VCPU_ID to 4*KVM_MAX_VCPUS
KVM: VMX: avoid running vmx_handle_exit_irqoff in case of emulation
KVM: x86/mmu: Don't freak out if pml5_root is NULL on 4-level host
KVM: s390: index kvm->arch.idle_mask by vcpu_idx
KVM: s390: Enable specification exception interpretation
KVM: arm64: Trim guest debug exception handling
KVM: SVM: Add 5-level page table support for SVM
...
- Page ownership tracking between host EL1 and EL2
- Rely on userspace page tables to create large stage-2 mappings
- Fix incompatibility between pKVM and kmemleak
- Fix the PMU reset state, and improve the performance of the virtual PMU
- Move over to the generic KVM entry code
- Address PSCI reset issues w.r.t. save/restore
- Preliminary rework for the upcoming pKVM fixed feature
- A bunch of MM cleanups
- a vGIC fix for timer spurious interrupts
- Various cleanups
-----BEGIN PGP SIGNATURE-----
iQJDBAABCgAtFiEEn9UcU+C1Yxj9lZw9I9DQutE9ekMFAmEnfogPHG1hekBrZXJu
ZWwub3JnAAoJECPQ0LrRPXpDF9oQAINWHN1n30gsxcErMV8gH+XAyhDq2vTjkExQ
Qz5ddo4R5zeVkj0nkunFSK+W3xYz+W97X3I+IaiiHvk5D6dUatj37IyYlazX5iFT
7mbjTAqY7GRxfd6um7uK+CTRCApXY49GGkCVLGA5f+6mQ0JMVXaK9AKlsXKWUQLZ
JvLasUgKkseN6IEJWmPDNBdIeiKBTZloeZMdlM2vSm34HsuirSS5LmshdzJQzSk8
QSEqwXZX50afzJLNlB9Qa6V1tokjZVoYIBk0vAPO83tTh9HIyGL/PFAqBeq2rnWT
M19fFFbx5vizap4ICbpviLmZ5AOywCoBmbPBT79eMAJ53rOqHUJhU1y/3DoiVzxu
LJZI4wmGBQZVivOWOqyEZcNtTAagPLhyrLhMzYulBLwAjfFJmUHdSOxYtx+2Ysvr
SDIPN31FKWrvifTXTqJHDmaaXusi2CNZUOPzVSe2I14SbX+ZX2ny9DltlbRgPNuc
hGJagI5cZc0ngd4mAIzjjNmgBS2B+dSc8dOo71dRNJRLtQLiNHcAyQNJyFme+4xI
NpvpkvzxBAs8rG2X0YIR/Cz3W3yZoCYuQNcoPk7+F/bUTK47VocQCS+gLucHVLbT
H4286EV5n4nZ7E01oJ6uWnDnslPvrx9Sz2fxsrWYkBDR+xrz0EprrGsftFaILprz
Ic43uXfd
=LuHM
-----END PGP SIGNATURE-----
Merge tag 'kvmarm-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm64 updates for 5.15
- Page ownership tracking between host EL1 and EL2
- Rely on userspace page tables to create large stage-2 mappings
- Fix incompatibility between pKVM and kmemleak
- Fix the PMU reset state, and improve the performance of the virtual PMU
- Move over to the generic KVM entry code
- Address PSCI reset issues w.r.t. save/restore
- Preliminary rework for the upcoming pKVM fixed feature
- A bunch of MM cleanups
- a vGIC fix for timer spurious interrupts
- Various cleanups
Add a new stat that counts the number of times a remote TLB flush is
requested, regardless of whether it kicks vCPUs out of guest mode. This
allows us to look at how often flushes are initiated.
Unlike remote_tlb_flush, this one applies to ARM's instruction-set-based
TLB flush implementation, so apply it there too.
Original-by: David Matlack <dmatlack@google.com>
Signed-off-by: Jing Zhang <jingzhangos@google.com>
Message-Id: <20210817002639.3856694-1-jingzhangos@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
- Simplifying the Kconfig use of FTRACE and TRACE_IRQFLAGS_SUPPORT
- bootconfig now can start histograms
- bootconfig supports group/all enabling
- histograms now can put values in linear size buckets
- execnames can be passed to synthetic events
- Introduction of "event probes" that attach to other events and
can retrieve data from pointers of fields, or record fields
as different types (a pointer to a string as a string instead
of just a hex number)
- Various fixes and clean ups
-----BEGIN PGP SIGNATURE-----
iIoEABYIADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCYTJDixQccm9zdGVkdEBn
b29kbWlzLm9yZwAKCRAp5XQQmuv6qnPLAP9XviWrZD27uFj6LU/Vp2umbq8la1aC
oW8o9itUGpLoHQD+OtsMpQXsWrxoNw/JD1OWCH4J0YN+TnZAUUG2E9e0twA=
=OZXG
-----END PGP SIGNATURE-----
Merge tag 'trace-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
Pull tracing updates from Steven Rostedt:
- simplify the Kconfig use of FTRACE and TRACE_IRQFLAGS_SUPPORT
- bootconfig can now start histograms
- bootconfig supports group/all enabling
- histograms now can put values in linear size buckets
- execnames can be passed to synthetic events
- introduce "event probes" that attach to other events and can retrieve
data from pointers of fields, or record fields as different types (a
pointer to a string as a string instead of just a hex number)
- various fixes and clean ups
* tag 'trace-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: (35 commits)
tracing/doc: Fix table format in histogram code
selftests/ftrace: Add selftest for testing duplicate eprobes and kprobes
selftests/ftrace: Add selftest for testing eprobe events on synthetic events
selftests/ftrace: Add test case to test adding and removing of event probe
selftests/ftrace: Fix requirement check of README file
selftests/ftrace: Add clear_dynamic_events() to test cases
tracing: Add a probe that attaches to trace events
tracing/probes: Reject events which have the same name of existing one
tracing/probes: Have process_fetch_insn() take a void * instead of pt_regs
tracing/probe: Change traceprobe_set_print_fmt() to take a type
tracing/probes: Use struct_size() instead of defining custom macros
tracing/probes: Allow for dot delimiter as well as slash for system names
tracing/probe: Have traceprobe_parse_probe_arg() take a const arg
tracing: Have dynamic events have a ref counter
tracing: Add DYNAMIC flag for dynamic events
tracing: Replace deprecated CPU-hotplug functions.
MAINTAINERS: Add an entry for os noise/latency
tracepoint: Fix kerneldoc comments
bootconfig/tracing/ktest: Update ktest example for boot-time tracing
tools/bootconfig: Use per-group/all enable option in ftrace2bconf script
...
- Add -s option (strict mode) to merge_config.sh to make it fail when
any symbol is redefined.
- Show a warning if a different compiler is used for building external
modules.
- Infer --target from ARCH for CC=clang to let you cross-compile the
kernel without CROSS_COMPILE.
- Make the integrated assembler default (LLVM_IAS=1) for CC=clang.
- Add <linux/stdarg.h> to the kernel source instead of borrowing
<stdarg.h> from the compiler.
- Add Nick Desaulniers as a Kbuild reviewer.
- Drop stale cc-option tests.
- Fix the combination of CONFIG_TRIM_UNUSED_KSYMS and CONFIG_LTO_CLANG
to handle symbols in inline assembly.
- Show a warning if 'FORCE' is missing for if_changed rules.
- Various cleanups
-----BEGIN PGP SIGNATURE-----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=lw3M
-----END PGP SIGNATURE-----
Merge tag 'kbuild-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild updates from Masahiro Yamada:
- Add -s option (strict mode) to merge_config.sh to make it fail when
any symbol is redefined.
- Show a warning if a different compiler is used for building external
modules.
- Infer --target from ARCH for CC=clang to let you cross-compile the
kernel without CROSS_COMPILE.
- Make the integrated assembler default (LLVM_IAS=1) for CC=clang.
- Add <linux/stdarg.h> to the kernel source instead of borrowing
<stdarg.h> from the compiler.
- Add Nick Desaulniers as a Kbuild reviewer.
- Drop stale cc-option tests.
- Fix the combination of CONFIG_TRIM_UNUSED_KSYMS and CONFIG_LTO_CLANG
to handle symbols in inline assembly.
- Show a warning if 'FORCE' is missing for if_changed rules.
- Various cleanups
* tag 'kbuild-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (39 commits)
kbuild: redo fake deps at include/ksym/*.h
kbuild: clean up objtool_args slightly
modpost: get the *.mod file path more simply
checkkconfigsymbols.py: Fix the '--ignore' option
kbuild: merge vmlinux_link() between ARCH=um and other architectures
kbuild: do not remove 'linux' link in scripts/link-vmlinux.sh
kbuild: merge vmlinux_link() between the ordinary link and Clang LTO
kbuild: remove stale *.symversions
kbuild: remove unused quiet_cmd_update_lto_symversions
gen_compile_commands: extract compiler command from a series of commands
x86: remove cc-option-yn test for -mtune=
arc: replace cc-option-yn uses with cc-option
s390: replace cc-option-yn uses with cc-option
ia64: move core-y in arch/ia64/Makefile to arch/ia64/Kbuild
sparc: move the install rule to arch/sparc/Makefile
security: remove unneeded subdir-$(CONFIG_...)
kbuild: sh: remove unused install script
kbuild: Fix 'no symbols' warning when CONFIG_TRIM_UNUSD_KSYMS=y
kbuild: Switch to 'f' variants of integrated assembler flag
kbuild: Shuffle blank line to improve comment meaning
...
Merge misc updates from Andrew Morton:
"173 patches.
Subsystems affected by this series: ia64, ocfs2, block, and mm (debug,
pagecache, gup, swap, shmem, memcg, selftests, pagemap, mremap,
bootmem, sparsemem, vmalloc, kasan, pagealloc, memory-failure,
hugetlb, userfaultfd, vmscan, compaction, mempolicy, memblock,
oom-kill, migration, ksm, percpu, vmstat, and madvise)"
* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (173 commits)
mm/madvise: add MADV_WILLNEED to process_madvise()
mm/vmstat: remove unneeded return value
mm/vmstat: simplify the array size calculation
mm/vmstat: correct some wrong comments
mm/percpu,c: remove obsolete comments of pcpu_chunk_populated()
selftests: vm: add COW time test for KSM pages
selftests: vm: add KSM merging time test
mm: KSM: fix data type
selftests: vm: add KSM merging across nodes test
selftests: vm: add KSM zero page merging test
selftests: vm: add KSM unmerge test
selftests: vm: add KSM merge test
mm/migrate: correct kernel-doc notation
mm: wire up syscall process_mrelease
mm: introduce process_mrelease system call
memblock: make memblock_find_in_range method private
mm/mempolicy.c: use in_task() in mempolicy_slab_node()
mm/mempolicy: unify the create() func for bind/interleave/prefer-many policies
mm/mempolicy: advertise new MPOL_PREFERRED_MANY
mm/hugetlb: add support for mempolicy MPOL_PREFERRED_MANY
...
Split off from prev patch in the series that implements the syscall.
Link: https://lkml.kernel.org/r/20210809185259.405936-2-surenb@google.com
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Christian Brauner <christian.brauner@ubuntu.com>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: David Hildenbrand <david@redhat.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Florian Weimer <fweimer@redhat.com>
Cc: Jan Engelhardt <jengelh@inai.de>
Cc: Jann Horn <jannh@google.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Rik van Riel <riel@surriel.com>
Cc: Roman Gushchin <guro@fb.com>
Cc: Shakeel Butt <shakeelb@google.com>
Cc: Tim Murray <timmurray@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
There are a lot of uses of memblock_find_in_range() along with
memblock_reserve() from the times memblock allocation APIs did not exist.
memblock_find_in_range() is the very core of memblock allocations, so any
future changes to its internal behaviour would mandate updates of all the
users outside memblock.
Replace the calls to memblock_find_in_range() with an equivalent calls to
memblock_phys_alloc() and memblock_phys_alloc_range() and make
memblock_find_in_range() private method of memblock.
This simplifies the callers, ensures that (unlikely) errors in
memblock_reserve() are handled and improves maintainability of
memblock_find_in_range().
Link: https://lkml.kernel.org/r/20210816122622.30279-1-rppt@kernel.org
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> [arm64]
Acked-by: Kirill A. Shutemov <kirill.shtuemov@linux.intel.com>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> [ACPI]
Acked-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Acked-by: Nick Kossifidis <mick@ics.forth.gr> [riscv]
Tested-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
no core changes at all this time, just driver work!
New drivers:
- New subdriver for Intel Keem Bay (an ARM-based SoC)
- New subdriver for Qualcomm MDM9607 and SM6115
- New subdriver for ST Microelectronics STM32MP135
- New subdriver for Freescale i.MX8ULP ("Ultra Low Power")
- New subdriver for Ingenic X2100
- Support for Qualcomm PMC8180, PMC8180C, SA8155p-adp PMIC GPIO
- Support Samsung Exynos850
- Support Renesas RZ/G2L
Enhancements:
- A major refactoring of the Rockchip driver, breaking part of it out
to a separate GPIO driver in drivers/gpio
- Pin bias support on Renesas r8a77995
- Add SCI pins support to Ingenic JZ4755 and JZ4760
- Mediatek device tree bindings converted to YAML
-----BEGIN PGP SIGNATURE-----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=I6N/
-----END PGP SIGNATURE-----
Merge tag 'pinctrl-v5.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control updates from Linus Walleij:
"This is the bulk of pin control changes for the v5.15 kernel cycle, no
core changes at all this time, just driver work!
New drivers:
- New subdriver for Intel Keem Bay (an ARM-based SoC)
- New subdriver for Qualcomm MDM9607 and SM6115
- New subdriver for ST Microelectronics STM32MP135
- New subdriver for Freescale i.MX8ULP ("Ultra Low Power")
- New subdriver for Ingenic X2100
- Support for Qualcomm PMC8180, PMC8180C, SA8155p-adp PMIC GPIO
- Support Samsung Exynos850
- Support Renesas RZ/G2L
Enhancements:
- A major refactoring of the Rockchip driver, breaking part of it out
to a separate GPIO driver in drivers/gpio
- Pin bias support on Renesas r8a77995
- Add SCI pins support to Ingenic JZ4755 and JZ4760
- Mediatek device tree bindings converted to YAML"
* tag 'pinctrl-v5.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (53 commits)
pinctrl: renesas: Add RZ/G2L pin and gpio controller driver
pinctrl: samsung: Add Exynos850 SoC specific data
dt-bindings: pinctrl: samsung: Add Exynos850 doc
MAINTAINERS: Add maintainers for amd-pinctrl driver
pinctrl: Add Intel Keem Bay pinctrl driver
dt-bindings: pinctrl: Add bindings for Intel Keembay pinctrl driver
pinctrl: zynqmp: Drop pinctrl_unregister for devm_ registered device
dt-bindings: pinctrl: qcom-pmic-gpio: Remove the interrupts property
dt-bindings: pinctrl: qcom-pmic-gpio: Convert qcom pmic gpio bindings to YAML
dt-bindings: pinctrl: mt8195: Use real world values for drive-strength arguments
dt-bindings: mediatek: convert pinctrl to yaml
arm: dts: mt8183: Move pinfunc to include/dt-bindings/pinctrl
arm: dts: mt8135: Move pinfunc to include/dt-bindings/pinctrl
pinctrl: ingenic: Add .max_register in regmap_config
pinctrl: ingenic: Fix bias config for X2000(E)
pinctrl: ingenic: Fix incorrect pull up/down info
pinctrl: Ingenic: Add pinctrl driver for X2100.
dt-bindings: pinctrl: Add bindings for Ingenic X2100.
pinctrl: Ingenic: Add SSI pins support for JZ4755 and JZ4760.
pinctrl: Ingenic: Improve the code.
...
-----BEGIN PGP SIGNATURE-----
iQFHBAABCAAxFiEEIbPD0id6easf0xsudhRwX5BBoF4FAmEuJwwTHHdlaS5saXVA
a2VybmVsLm9yZwAKCRB2FHBfkEGgXp0ICACsx9NtQh1f9xGMClYrbobJfGmiwHVV
uKut/44Vg39tSyZB4mQt3A8YcaQj1Nibo6HVmxJtbKbrKwlTGAiQh5fiOmBOd7Re
/rII/S+CGtAyChI1adHTSL2xdk6WY0c7XQw+IPaERBikG5rO81Y6NLjFZNOv494k
JnG9uGGjAcJWFYylPcLxt4sR/hEfE4KDzsWjWOb5azYgo/RwOan6zYDdkUgocp4A
J+zmgCiME8LLmEV19gn7p4gpX7X9m5mcNgn53eICYPhrBqI0PTWocm6DepCEnrQ+
pEobIagWIMx5Dr7euEJwLxFSN7bdzleVOa4FSfM0zUsEjdbiPH47VQFM
=Vae6
-----END PGP SIGNATURE-----
Merge tag 'hyperv-next-signed-20210831' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux
Pull hyperv updates from Wei Liu:
- make Hyper-V code arch-agnostic (Michael Kelley)
- fix sched_clock behaviour on Hyper-V (Ani Sinha)
- fix a fault when Linux runs as the root partition on MSHV (Praveen
Kumar)
- fix VSS driver (Vitaly Kuznetsov)
- cleanup (Sonia Sharma)
* tag 'hyperv-next-signed-20210831' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux:
hv_utils: Set the maximum packet size for VSS driver to the length of the receive buffer
Drivers: hv: Enable Hyper-V code to be built on ARM64
arm64: efi: Export screen_info
arm64: hyperv: Initialize hypervisor on boot
arm64: hyperv: Add panic handler
arm64: hyperv: Add Hyper-V hypercall and register access utilities
x86/hyperv: fix root partition faults when writing to VP assist page MSR
hv: hyperv.h: Remove unused inline functions
drivers: hv: Decouple Hyper-V clock/timer code from VMbus drivers
x86/hyperv: add comment describing TSC_INVARIANT_CONTROL MSR setting bit 0
Drivers: hv: Move Hyper-V misc functionality to arch-neutral code
Drivers: hv: Add arch independent default functions for some Hyper-V handlers
Drivers: hv: Make portions of Hyper-V init code be arch neutral
x86/hyperv: fix for unwanted manipulation of sched_clock when TSC marked unstable
asm-generic/hyperv: Add missing #include of nmi.h
As usual, the bulk of work in the SoC tree goes into DT files,
this time with a roughly even split between 32-bit and 64-bit
SoCs rather than the usual mostly 64-bit changes.
New SoCs:
- Microchip SAMA7 SoC family based on Cortex-A7, a new
32-bit platform based on the older SAMA5 series.
- Qualcomm Snapdragon SDM636 and SM8150, variations of the
existing phone SoCs.
- Renesas R-Car H3e-2G and M3e-2G SoCs, variations of
older Renesas SoCs.
New boards:
- Marvell CN913x reference boards
- ASpeed AST2600 BMC implementations for Facebook Cloudripper,
Elbert and Fuji server boards.
- Snapdragon 665 based Sony Xperia 10II
- Snapdragon MSM8916 based Xiaomi Redmi 2
- Snapdragon MSM8226 based Samsung Galaxy S3 Neo
- NXP i.MX based 32-bit boards:
- DHCOM based PicoITX
- DHSOM based DRC0ỉ
- SolidRun SolidSense
- SKOV i.MX6 boards.
- NXP i.MX based 64-bit boards:
- Nitrogen8 SoM and MNT Reform2
- LS1088A based Traverse Ten64
- i.MX8M based GW7902.
- NVIDIA Jetson TX2 NX Developer Kit
- 4KOpen STiH418-b2264 development board
- ux500 based Samsung phones: Gavini, Codina and Kyle
- TI AM335x based Sancloud BBE Lite
- ixp4xx dts files to replace all old board files
Other changes:
- Treewide fixes for dtc warnings
- Rockchips i/o domain support
- TI OMAP/AM3 CPSW switch driver support
- Improved device support for allwinner, aspeed, qualcomm, NXP,
nvidia, Renesas, Samsung, Amlogic, Mediatek, ixp4xx, stm32, sti,
OMAP and actions.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iD8DBQBhL13Z5t5GS2LDRf4RAljwAJ0acTxOBYP8J5zETlAQRWYcYWh5hACfZOgC
Om6K0IN5+lJuaUyF/GdmqS4=
=zXua
-----END PGP SIGNATURE-----
Merge tag 'dt-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC DT updates from Arnd Bergmann:
"As usual, the bulk of work in the SoC tree goes into DT files, this
time with a roughly even split between 32-bit and 64-bit SoCs rather
than the usual mostly 64-bit changes.
New SoCs:
- Microchip SAMA7 SoC family based on Cortex-A7, a new 32-bit
platform based on the older SAMA5 series.
- Qualcomm Snapdragon SDM636 and SM8150, variations of the existing
phone SoCs.
- Renesas R-Car H3e-2G and M3e-2G SoCs, variations of older Renesas
SoCs.
New boards:
- Marvell CN913x reference boards
- ASpeed AST2600 BMC implementations for Facebook Cloudripper, Elbert
and Fuji server boards.
- Snapdragon 665 based Sony Xperia 10II
- Snapdragon MSM8916 based Xiaomi Redmi 2
- Snapdragon MSM8226 based Samsung Galaxy S3 Neo
- NXP i.MX based 32-bit boards:
- DHCOM based PicoITX
- DHSOM based DRC0ỉ
- SolidRun SolidSense
- SKOV i.MX6 boards.
- NXP i.MX based 64-bit boards:
- Nitrogen8 SoM and MNT Reform2
- LS1088A based Traverse Ten64
- i.MX8M based GW7902.
- NVIDIA Jetson TX2 NX Developer Kit
- 4KOpen STiH418-b2264 development board
- ux500 based Samsung phones: Gavini, Codina and Kyle
- TI AM335x based Sancloud BBE Lite
- ixp4xx dts files to replace all old board files
Other changes:
- Treewide fixes for dtc warnings
- Rockchips i/o domain support
- TI OMAP/AM3 CPSW switch driver support
- Improved device support for allwinner, aspeed, qualcomm, NXP,
nvidia, Renesas, Samsung, Amlogic, Mediatek, ixp4xx, stm32, sti,
OMAP and actions"
* tag 'dt-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (412 commits)
arm/arm64: dts: Fix remaining dtc 'unit_address_format' warnings
ARM: dts: rockchip: Add SFC to RV1108
arm64: dts: marvell: armada-37xx: Extend PCIe MEM space
ARM: dts: aspeed: p10bmc: Add power control pins
ARM: dts: aspeed: cloudripper: Add comments for "mdio1"
ARM: dts: aspeed: minipack: Update flash partition table
dt-bindings: arm: fsl: Add Traverse Ten64 (LS1088A) board
dt-bindings: vendor-prefixes: add Traverse Technologies
arm64: dts: add device tree for Traverse Ten64 (LS1088A)
arm64: dts: ls1088a: add missing PMU node
arm64: dts: ls1088a: add internal PCS for DPMAC1 node
ARM: dts: imx6qp-prtwd3: configure ENET_REF clock to 125MHz
ARM: dts: vf610-zii-dev-rev-b: Remove #address-cells and #size-cells property from at93c46d dt node
ARM: dts: add SKOV imx6q and imx6dl based boards
dt-bindings: arm: fsl: add SKOV imx6q and imx6dl based boards
dt-bindings: vendor-prefixes: Add an entry for SKOV A/S
arm64: dts: imx8mq-reform2: add sound support
arm64: dts: imx8m: drop interrupt-affinity for pmu
arm64: dts: imx8qxp: update pmu compatible
arm64: dts: imx8mm: update pmu compatible
...
The usual set of defconfig updates, including one new defconfig file
for the new sama7 family of SoCs.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iD8DBQBhL9tt5t5GS2LDRf4RAmYSAKCO54nhlHsmi+MwS+shKFZoeWsgNQCgpCZF
vtNPWQt8uTY8606ZgLOj4hA=
=xoLh
-----END PGP SIGNATURE-----
Merge tag 'defconfig-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM defconfig updates from Arnd Bergmann:
"The usual set of defconfig updates, including one new defconfig file
for the new sama7 family of SoCs"
* tag 'defconfig-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
ARM: config: aspeed: Regenerate defconfigs
ARM: config: aspeed_g4: Enable EDAC and SPGIO
ARM: config: aspeed: Enable KCS adapter for raw SerIO
ARM: config: aspeed: Enable hardened allocator feature
ARM: imx_v6_v7_defconfig: enable driver of the LTC3676 PMIC
ARM: multi_v7_defconfig: Enable CONFIG_TEGRA30_TSENSOR
ARM: multi_v7_defconfig: Enable Acer A500 drivers
ARM: tegra: Rebuild default configuration
ARM: tegra: Enable CONFIG_CROS_EC
ARM: tegra: Enable Acer A500 drivers
ARM: tegra: Enable CONFIG_FB
ARM: tegra: Enable CONFIG_TEGRA30_TSENSOR
ARM: configs: multi_v7: enable PL35x NAND controller
arm64: defconfig: Enable Qualcomm MSM8996 CPU clock driver
ARM: imx_v6_v7_defconfig: Let CONFIG_SCSI_LOWLEVEL be selected
ARM: imx_v6_v7_defconfig: Select CONFIG_KPROBES
ARM: multi_v7_defconfig: Enable CONFIG_MMC_MESON_MX_SDHC
ARM: multi_v7_defconfig: add sama7g5 SoC
ARM: configs: at91: add defconfig for sama7 family of SoCs
There are three noteworthy updates for 32-bit arm platforms this time:
- The Microchip SAMA7 family based on Cortex-A7 gets introduced, a new
cousin to the older SAM9 (ARM9xx based) and SAMA5 (Cortex-A5 based)
SoCs.
- The ixp4xx platform (based on Intel XScale) is finally converted to
device tree, and all the old board files are getting removed now.
- The Cirrus Logic EP93xx platform loses support for the old
MaverickCrunch FPU. Support for compiling user space applications
was already removed in gcc-4.9, and the kernel support for old
applications could not be built with clang ias. After confirming
that there are no remaining users, removing this from the kernel
seemed better than adding support for unused features to clang.
There are minor updates to the aspeed, omap and samsung platforms
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iD8DBQBhL0Bu5t5GS2LDRf4RAtYAAJ9qcN3tF8tHPPBUknXjvQVN7ESntwCfQtPu
XOVR6q993d7EZh3ATYuXVtE=
=igP/
-----END PGP SIGNATURE-----
Merge tag 'soc-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC updates from Arnd Bergmann:
"There are three noteworthy updates for 32-bit arm platforms this time:
- The Microchip SAMA7 family based on Cortex-A7 gets introduced, a
new cousin to the older SAM9 (ARM9xx based) and SAMA5 (Cortex-A5
based) SoCs.
- The ixp4xx platform (based on Intel XScale) is finally converted to
device tree, and all the old board files are getting removed now.
- The Cirrus Logic EP93xx platform loses support for the old
MaverickCrunch FPU. Support for compiling user space applications
was already removed in gcc-4.9, and the kernel support for old
applications could not be built with clang ias. After confirming
that there are no remaining users, removing this from the kernel
seemed better than adding support for unused features to clang.
There are minor updates to the aspeed, omap and samsung platforms"
* tag 'soc-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (48 commits)
soc: aspeed-lpc-ctrl: Fix clock cleanup in error path
ARM: s3c: delete unneed local variable "delay"
soc: aspeed: Re-enable FWH2AHB on AST2600
soc: aspeed: socinfo: Add AST2625 variant
soc: aspeed: p2a-ctrl: Fix boundary check for mmap
soc: aspeed: lpc-ctrl: Fix boundary check for mmap
ARM: ixp4xx: Delete the Freecom FSG-3 boardfiles
ARM: ixp4xx: Delete GTWX5715 board files
ARM: ixp4xx: Delete Coyote and IXDPG425 boardfiles
ARM: ixp4xx: Delete Intel reference design boardfiles
ARM: ixp4xx: Delete Avila boardfiles
ARM: ixp4xx: Delete the Arcom Vulcan boardfiles
ARM: ixp4xx: Delete Gateway WG302v2 boardfiles
ARM: ixp4xx: Delete Omicron boardfiles
ARM: ixp4xx: Delete the D-Link DSM-G600 boardfiles
ARM: ixp4xx: Delete NAS100D boardfiles
ARM: ixp4xx: Delete NSLU2 boardfiles
arm: omap2: Drop the unused OMAP_PACKAGE_* KConfig entries
arm: omap2: Drop obsolete MACH_OMAP3_PANDORA entry
ARM: ep93xx: remove MaverickCrunch support
...
The main content for 5.15 is a series that cleans up the handling of
strncpy_from_user() and strnlen_user(), removing a lot of slightly
incorrect versions of these in favor of the lib/strn*.c helpers
that implement these correctly and more efficiently.
The only architectures that retain a private version now are
mips, ia64, um and parisc. I had offered to convert those at all,
but Thomas Bogendoerfer wanted to keep the mips version for the
moment until he had a chance to do regression testing.
The branch also contains two patches for bitops and for ffs().
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=NB0a
-----END PGP SIGNATURE-----
Merge tag 'asm-generic-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic
Pull asm-generic updates from Arnd Bergmann:
"The main content for 5.15 is a series that cleans up the handling of
strncpy_from_user() and strnlen_user(), removing a lot of slightly
incorrect versions of these in favor of the lib/strn*.c helpers that
implement these correctly and more efficiently.
The only architectures that retain a private version now are mips,
ia64, um and parisc. I had offered to convert those at all, but Thomas
Bogendoerfer wanted to keep the mips version for the moment until he
had a chance to do regression testing.
The branch also contains two patches for bitops and for ffs()"
* tag 'asm-generic-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic:
bitops/non-atomic: make @nr unsigned to avoid any DIV
asm-generic: ffs: Drop bogus reference to ffz location
asm-generic: reverse GENERIC_{STRNCPY_FROM,STRNLEN}_USER symbols
asm-generic: remove extra strn{cpy_from,len}_user declarations
asm-generic: uaccess: remove inline strncpy_from_user/strnlen_user
s390: use generic strncpy/strnlen from_user
microblaze: use generic strncpy/strnlen from_user
csky: use generic strncpy/strnlen from_user
arc: use generic strncpy/strnlen from_user
hexagon: use generic strncpy/strnlen from_user
h8300: remove stale strncpy_from_user
asm-generic/uaccess.h: remove __strncpy_from_user/__strnlen_user
- Support for 32-bit tasks on asymmetric AArch32 systems (on top of the
scheduler changes merged via the tip tree).
- More entry.S clean-ups and conversion to C.
- MTE updates: allow a preferred tag checking mode to be set per CPU
(the overhead of synchronous mode is smaller for some CPUs than
others); optimisations for kernel entry/exit path; optionally disable
MTE on the kernel command line.
- Kselftest improvements for SVE and signal handling, PtrAuth.
- Fix unlikely race where a TLBI could use stale ASID on an ASID
roll-over (found by inspection).
- Miscellaneous fixes: disable trapping of PMSNEVFR_EL1 to higher
exception levels; drop unnecessary sigdelsetmask() call in the
signal32 handling; remove BUG_ON when failing to allocate SVE state
(just signal the process); SYM_CODE annotations.
- Other trivial clean-ups: use macros instead of magic numbers, remove
redundant returns, typos.
-----BEGIN PGP SIGNATURE-----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=X6Wm
-----END PGP SIGNATURE-----
Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 updates from Catalin Marinas:
- Support for 32-bit tasks on asymmetric AArch32 systems (on top of the
scheduler changes merged via the tip tree).
- More entry.S clean-ups and conversion to C.
- MTE updates: allow a preferred tag checking mode to be set per CPU
(the overhead of synchronous mode is smaller for some CPUs than
others); optimisations for kernel entry/exit path; optionally disable
MTE on the kernel command line.
- Kselftest improvements for SVE and signal handling, PtrAuth.
- Fix unlikely race where a TLBI could use stale ASID on an ASID
roll-over (found by inspection).
- Miscellaneous fixes: disable trapping of PMSNEVFR_EL1 to higher
exception levels; drop unnecessary sigdelsetmask() call in the
signal32 handling; remove BUG_ON when failing to allocate SVE state
(just signal the process); SYM_CODE annotations.
- Other trivial clean-ups: use macros instead of magic numbers, remove
redundant returns, typos.
* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (56 commits)
arm64: Do not trap PMSNEVFR_EL1
arm64: mm: fix comment typo of pud_offset_phys()
arm64: signal32: Drop pointless call to sigdelsetmask()
arm64/sve: Better handle failure to allocate SVE register storage
arm64: Document the requirement for SCR_EL3.HCE
arm64: head: avoid over-mapping in map_memory
arm64/sve: Add a comment documenting the binutils needed for SVE asm
arm64/sve: Add some comments for sve_save/load_state()
kselftest/arm64: signal: Add a TODO list for signal handling tests
kselftest/arm64: signal: Add test case for SVE register state in signals
kselftest/arm64: signal: Verify that signals can't change the SVE vector length
kselftest/arm64: signal: Check SVE signal frame shows expected vector length
kselftest/arm64: signal: Support signal frames with SVE register data
kselftest/arm64: signal: Add SVE to the set of features we can check for
arm64: replace in_irq() with in_hardirq()
kselftest/arm64: pac: Fix skipping of tests on systems without PAC
Documentation: arm64: describe asymmetric 32-bit support
arm64: Remove logic to kill 32-bit tasks on 64-bit-only cores
arm64: Hook up cmdline parameter to allow mismatched 32-bit EL0
arm64: Advertise CPUs capable of running 32-bit applications in sysfs
...
Pull exit cleanups from Eric Biederman:
"In preparation of doing something about PTRACE_EVENT_EXIT I have
started cleaning up various pieces of code related to do_exit. Most of
that code I did not manage to get tested and reviewed before the merge
window opened but a handful of very useful cleanups are ready to be
merged.
The first change is simply the removal of the bdflush system call. The
code has now been disabled long enough that even the oldest userspace
working userspace setups anyone can find to test are fine with the
bdflush system call being removed.
Changing m68k fsp040_die to use force_sigsegv(SIGSEGV) instead of
calling do_exit directly is interesting only in that it is nearly the
most difficult of the incorrect uses of do_exit to remove.
The change to the seccomp code to simply send a signal instead of
calling do_coredump directly is a very nice little cleanup made
possible by realizing the existing signal sending helpers were missing
a little bit of functionality that is easy to provide"
* 'exit-cleanups-for-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace:
signal/seccomp: Dump core when there is only one live thread
signal/seccomp: Refactor seccomp signal and coredump generation
signal/m68k: Use force_sigsegv(SIGSEGV) in fpsp040_die
exit/bdflush: Remove the deprecated bdflush system call
Pull siginfo si_trapno updates from Eric Biederman:
"The full set of si_trapno changes was not appropriate as a fix for the
newly added SIGTRAP TRAP_PERF, and so I postponed the rest of the
related cleanups.
This is the rest of the cleanups for si_trapno that reduces it from
being a really weird arch special case that is expect to be always
present (but isn't) on the architectures that support it to being yet
another field in the _sigfault union of struct siginfo.
The changes have been reviewed and marinated in linux-next. With the
removal of this awkward special case new code (like SIGTRAP TRAP_PERF)
that works across architectures should be easier to write and
maintain"
* 'siginfo-si_trapno-for-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace:
signal: Rename SIL_PERF_EVENT SIL_FAULT_PERF_EVENT for consistency
signal: Verify the alignment and size of siginfo_t
signal: Remove the generic __ARCH_SI_TRAPNO support
signal/alpha: si_trapno is only used with SIGFPE and SIGTRAP TRAP_UNK
signal/sparc: si_trapno is only used with SIGILL ILL_ILLTRP
arm64: Add compile-time asserts for siginfo_t offsets
arm: Add compile-time asserts for siginfo_t offsets
sparc64: Add compile-time asserts for siginfo_t offsets
core:
- extract i915 eDP backlight into core
- DP aux bus support
- drm_device.irq_enabled removed
- port drivers to native irq interfaces
- export gem shadow plane handling for vgem
- print proper driver name in framebuffer registration
- driver fixes for implicit fencing rules
- ARM fixed rate compression modifier added
- updated fb damage handling
- rmfb ioctl logging/docs
- drop drm_gem_object_put_locked
- define DRM_FORMAT_MAX_PLANES
- add gem fb vmap/vunmap helpers
- add lockdep_assert(once) helpers
- mark drm irq midlayer as legacy
- use offset adjusted bo mapping conversion
vgaarb:
- cleanups
fbdev:
- extend efifb handling to all arches
- div by 0 fixes for multiple drivers
udmabuf:
- add hugepage mapping support
dma-buf:
- non-dynamic exporter fixups
- document implicit fencing rules
amdgpu:
- Initial Cyan Skillfish support
- switch virtual DCE over to vkms based atomic
- VCN/JPEG power down fixes
- NAVI PCIE link handling fixes
- AMD HDMI freesync fixes
- Yellow Carp + Beige Goby fixes
- Clockgating/S0ix/SMU/EEPROM fixes
- embed hw fence in job
- rework dma-resv handling
- ensure eviction to system ram
amdkfd:
- uapi: SVM address range query added
- sysfs leak fix
- GPUVM TLB optimizations
- vmfault/migration counters
i915:
- Enable JSL and EHL by default
- preliminary XeHP/DG2 support
- remove all CNL support (never shipped)
- move to TTM for discrete memory support
- allow mixed object mmap handling
- GEM uAPI spring cleaning
- add I915_MMAP_OBJECT_FIXED
- reinstate ADL-P mmap ioctls
- drop a bunch of unused by userspace features
- disable and remove GPU relocations
- revert some i915 misfeatures
- major refactoring of GuC for Gen11+
- execbuffer object locking separate step
- reject caching/set-domain on discrete
- Enable pipe DMC loading on XE-LPD and ADL-P
- add PSF GV point support
- Refactor and fix DDI buffer translations
- Clean up FBC CFB allocation code
- Finish INTEL_GEN() and friends macro conversions
nouveau:
- add eDP backlight support
- implicit fence fix
msm:
- a680/7c3 support
- drm/scheduler conversion
panfrost:
- rework GPU reset
virtio:
- fix fencing for planes
ast:
- add detect support
bochs:
- move to tiny GPU driver
vc4:
- use hotplug irqs
- HDMI codec support
vmwgfx:
- use internal vmware device headers
ingenic:
- demidlayering irq
rcar-du:
- shutdown fixes
- convert to bridge connector helpers
zynqmp-dsub:
- misc fixes
mgag200:
- convert PLL handling to atomic
mediatek:
- MT8133 AAL support
- gem mmap object support
- MT8167 support
etnaviv:
- NXP Layerscape LS1028A SoC support
- GEM mmap cleanups
tegra:
- new user API
exynos:
- missing unlock fix
- build warning fix
- use refcount_t
-----BEGIN PGP SIGNATURE-----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=vZkA
-----END PGP SIGNATURE-----
Merge tag 'drm-next-2021-08-31-1' of git://anongit.freedesktop.org/drm/drm
Pull drm updates from Dave Airlie:
"Highlights:
- i915 has seen a lot of refactoring and uAPI cleanups due to a
change in the upstream direction going forward
This has all been audited with known userspace, but there may be
some pitfalls that were missed.
- i915 now uses common TTM to enable discrete memory on DG1/2 GPUs
- i915 enables Jasper and Elkhart Lake by default and has preliminary
XeHP/DG2 support
- amdgpu adds support for Cyan Skillfish
- lots of implicit fencing rules documented and fixed up in drivers
- msm now uses the core scheduler
- the irq midlayer has been removed for non-legacy drivers
- the sysfb code now works on more than x86.
Otherwise the usual smattering of stuff everywhere, panels, bridges,
refactorings.
Detailed summary:
core:
- extract i915 eDP backlight into core
- DP aux bus support
- drm_device.irq_enabled removed
- port drivers to native irq interfaces
- export gem shadow plane handling for vgem
- print proper driver name in framebuffer registration
- driver fixes for implicit fencing rules
- ARM fixed rate compression modifier added
- updated fb damage handling
- rmfb ioctl logging/docs
- drop drm_gem_object_put_locked
- define DRM_FORMAT_MAX_PLANES
- add gem fb vmap/vunmap helpers
- add lockdep_assert(once) helpers
- mark drm irq midlayer as legacy
- use offset adjusted bo mapping conversion
vgaarb:
- cleanups
fbdev:
- extend efifb handling to all arches
- div by 0 fixes for multiple drivers
udmabuf:
- add hugepage mapping support
dma-buf:
- non-dynamic exporter fixups
- document implicit fencing rules
amdgpu:
- Initial Cyan Skillfish support
- switch virtual DCE over to vkms based atomic
- VCN/JPEG power down fixes
- NAVI PCIE link handling fixes
- AMD HDMI freesync fixes
- Yellow Carp + Beige Goby fixes
- Clockgating/S0ix/SMU/EEPROM fixes
- embed hw fence in job
- rework dma-resv handling
- ensure eviction to system ram
amdkfd:
- uapi: SVM address range query added
- sysfs leak fix
- GPUVM TLB optimizations
- vmfault/migration counters
i915:
- Enable JSL and EHL by default
- preliminary XeHP/DG2 support
- remove all CNL support (never shipped)
- move to TTM for discrete memory support
- allow mixed object mmap handling
- GEM uAPI spring cleaning
- add I915_MMAP_OBJECT_FIXED
- reinstate ADL-P mmap ioctls
- drop a bunch of unused by userspace features
- disable and remove GPU relocations
- revert some i915 misfeatures
- major refactoring of GuC for Gen11+
- execbuffer object locking separate step
- reject caching/set-domain on discrete
- Enable pipe DMC loading on XE-LPD and ADL-P
- add PSF GV point support
- Refactor and fix DDI buffer translations
- Clean up FBC CFB allocation code
- Finish INTEL_GEN() and friends macro conversions
nouveau:
- add eDP backlight support
- implicit fence fix
msm:
- a680/7c3 support
- drm/scheduler conversion
panfrost:
- rework GPU reset
virtio:
- fix fencing for planes
ast:
- add detect support
bochs:
- move to tiny GPU driver
vc4:
- use hotplug irqs
- HDMI codec support
vmwgfx:
- use internal vmware device headers
ingenic:
- demidlayering irq
rcar-du:
- shutdown fixes
- convert to bridge connector helpers
zynqmp-dsub:
- misc fixes
mgag200:
- convert PLL handling to atomic
mediatek:
- MT8133 AAL support
- gem mmap object support
- MT8167 support
etnaviv:
- NXP Layerscape LS1028A SoC support
- GEM mmap cleanups
tegra:
- new user API
exynos:
- missing unlock fix
- build warning fix
- use refcount_t"
* tag 'drm-next-2021-08-31-1' of git://anongit.freedesktop.org/drm/drm: (1318 commits)
drm/amd/display: Move AllowDRAMSelfRefreshOrDRAMClockChangeInVblank to bounding box
drm/amd/display: Remove duplicate dml init
drm/amd/display: Update bounding box states (v2)
drm/amd/display: Update number of DCN3 clock states
drm/amdgpu: disable GFX CGCG in aldebaran
drm/amdgpu: Clear RAS interrupt status on aldebaran
drm/amdgpu: Add support for RAS XGMI err query
drm/amdkfd: Account for SH/SE count when setting up cu masks.
drm/amdgpu: rename amdgpu_bo_get_preferred_pin_domain
drm/amdgpu: drop redundant cancel_delayed_work_sync call
drm/amdgpu: add missing cleanups for more ASICs on UVD/VCE suspend
drm/amdgpu: add missing cleanups for Polaris12 UVD/VCE on suspend
drm/amdkfd: map SVM range with correct access permission
drm/amdkfd: check access permisson to restore retry fault
drm/amdgpu: Update RAS XGMI Error Query
drm/amdgpu: Add driver infrastructure for MCA RAS
drm/amd/display: Add Logging for HDMI color depth information
drm/amd/amdgpu: consolidate PSP TA init shared buf functions
drm/amd/amdgpu: add name field back to ras_common_if
drm/amdgpu: Fix build with missing pm_suspend_target_state module export
...
Here is the big set of USB and Thunderbolt patches for 5.15-rc1.
Nothing huge in here, just lots of constant forward progress on a number
of different drivers and hardware support:
- more USB 4/Thunderbolt support added
- dwc3 driver updates and additions
- usb gadget fixes and addtions for new types
- udc gadget driver updates
- host controller updates
- removal of obsolete drivers
- other minor driver updates
All of these have been in linux-next for a while with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYS9+Tw8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ymqyQCgxWjp4VD9Ycbz1XsHRIkkERWj6WgAnRe4mCpG
n5csYXATbYUD0UdH0hru
=xZCV
-----END PGP SIGNATURE-----
Merge tag 'usb-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB / Thunderbolt updates from Greg KH:
"Here is the big set of USB and Thunderbolt patches for 5.15-rc1.
Nothing huge in here, just lots of constant forward progress on a
number of different drivers and hardware support:
- more USB 4/Thunderbolt support added
- dwc3 driver updates and additions
- usb gadget fixes and addtions for new types
- udc gadget driver updates
- host controller updates
- removal of obsolete drivers
- other minor driver updates
All of these have been in linux-next for a while with no reported
issues"
* tag 'usb-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (148 commits)
usb: isp1760: otg control register access
usb: isp1760: use the right irq status bit
usb: isp1760: write to status and address register
usb: isp1760: fix qtd fill length
usb: isp1760: fix memory pool initialization
usb: typec: tcpm: Fix spelling mistake "atleast" -> "at least"
usb: dwc2: Fix spelling mistake "was't" -> "wasn't"
usb: renesas_usbhs: Fix spelling mistake "faile" -> "failed"
usb: host: xhci-rcar: Don't reload firmware after the completion
usb: xhci-mtk: allow bandwidth table rollover
usb: mtu3: fix random remote wakeup
usb: mtu3: return successful suspend status
usb: xhci-mtk: Do not use xhci's virt_dev in drop_endpoint
usb: xhci-mtk: modify the SOF/ITP interval for mt8195
usb: xhci-mtk: add a member of num_esit
usb: xhci-mtk: check boundary before check tt
usb: xhci-mtk: update fs bus bandwidth by bw_budget_table
usb: xhci-mtk: fix issue of out-of-bounds array access
usb: xhci-mtk: support option to disable usb2 ports
usb: xhci-mtk: fix use-after-free of mtk->hcd
...
DEFINE_SMP_CALL_CACHE_FUNCTION() was usefel before the CPU hotplug rework
to ensure that the cache related functions are called on the upcoming CPU
because the notifier itself could run on any online CPU.
The hotplug state machine guarantees that the callbacks are invoked on the
upcoming CPU. So there is no need to have this SMP function call
obfuscation. That indirection was missed when the hotplug notifiers were
converted.
This also solves the problem of ARM64 init_cache_level() invoking ACPI
functions which take a semaphore in that context. That's invalid as SMP
function calls run with interrupts disabled. Running it just from the
callback in context of the CPU hotplug thread solves this.
Fixes: 8571890e15 ("arm64: Add support for ACPI based firmware tables")
Reported-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Will Deacon <will@kernel.org>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/871r69ersb.ffs@tglx
- Enable memcg accounting for various networking objects.
BPF:
- Introduce bpf timers.
- Add perf link and opaque bpf_cookie which the program can read
out again, to be used in libbpf-based USDT library.
- Add bpf_task_pt_regs() helper to access user space pt_regs
in kprobes, to help user space stack unwinding.
- Add support for UNIX sockets for BPF sockmap.
- Extend BPF iterator support for UNIX domain sockets.
- Allow BPF TCP congestion control progs and bpf iterators to call
bpf_setsockopt(), e.g. to switch to another congestion control
algorithm.
Protocols:
- Support IOAM Pre-allocated Trace with IPv6.
- Support Management Component Transport Protocol.
- bridge: multicast: add vlan support.
- netfilter: add hooks for the SRv6 lightweight tunnel driver.
- tcp:
- enable mid-stream window clamping (by user space or BPF)
- allow data-less, empty-cookie SYN with TFO_SERVER_COOKIE_NOT_REQD
- more accurate DSACK processing for RACK-TLP
- mptcp:
- add full mesh path manager option
- add partial support for MP_FAIL
- improve use of backup subflows
- optimize option processing
- af_unix: add OOB notification support.
- ipv6: add IFLA_INET6_RA_MTU to expose MTU value advertised by
the router.
- mac80211: Target Wake Time support in AP mode.
- can: j1939: extend UAPI to notify about RX status.
Driver APIs:
- Add page frag support in page pool API.
- Many improvements to the DSA (distributed switch) APIs.
- ethtool: extend IRQ coalesce uAPI with timer reset modes.
- devlink: control which auxiliary devices are created.
- Support CAN PHYs via the generic PHY subsystem.
- Proper cross-chip support for tag_8021q.
- Allow TX forwarding for the software bridge data path to be
offloaded to capable devices.
Drivers:
- veth: more flexible channels number configuration.
- openvswitch: introduce per-cpu upcall dispatch.
- Add internet mix (IMIX) mode to pktgen.
- Transparently handle XDP operations in the bonding driver.
- Add LiteETH network driver.
- Renesas (ravb):
- support Gigabit Ethernet IP
- NXP Ethernet switch (sja1105)
- fast aging support
- support for "H" switch topologies
- traffic termination for ports under VLAN-aware bridge
- Intel 1G Ethernet
- support getcrosststamp() with PCIe PTM (Precision Time
Measurement) for better time sync
- support Credit-Based Shaper (CBS) offload, enabling HW traffic
prioritization and bandwidth reservation
- Broadcom Ethernet (bnxt)
- support pulse-per-second output
- support larger Rx rings
- Mellanox Ethernet (mlx5)
- support ethtool RSS contexts and MQPRIO channel mode
- support LAG offload with bridging
- support devlink rate limit API
- support packet sampling on tunnels
- Huawei Ethernet (hns3):
- basic devlink support
- add extended IRQ coalescing support
- report extended link state
- Netronome Ethernet (nfp):
- add conntrack offload support
- Broadcom WiFi (brcmfmac):
- add WPA3 Personal with FT to supported cipher suites
- support 43752 SDIO device
- Intel WiFi (iwlwifi):
- support scanning hidden 6GHz networks
- support for a new hardware family (Bz)
- Xen pv driver:
- harden netfront against malicious backends
- Qualcomm mobile
- ipa: refactor power management and enable automatic suspend
- mhi: move MBIM to WWAN subsystem interfaces
Refactor:
- Ambient BPF run context and cgroup storage cleanup.
- Compat rework for ndo_ioctl.
Old code removal:
- prism54 remove the obsoleted driver, deprecated by the p54 driver.
- wan: remove sbni/granch driver.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-----BEGIN PGP SIGNATURE-----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=JDGD
-----END PGP SIGNATURE-----
Merge tag 'net-next-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from Jakub Kicinski:
"Core:
- Enable memcg accounting for various networking objects.
BPF:
- Introduce bpf timers.
- Add perf link and opaque bpf_cookie which the program can read out
again, to be used in libbpf-based USDT library.
- Add bpf_task_pt_regs() helper to access user space pt_regs in
kprobes, to help user space stack unwinding.
- Add support for UNIX sockets for BPF sockmap.
- Extend BPF iterator support for UNIX domain sockets.
- Allow BPF TCP congestion control progs and bpf iterators to call
bpf_setsockopt(), e.g. to switch to another congestion control
algorithm.
Protocols:
- Support IOAM Pre-allocated Trace with IPv6.
- Support Management Component Transport Protocol.
- bridge: multicast: add vlan support.
- netfilter: add hooks for the SRv6 lightweight tunnel driver.
- tcp:
- enable mid-stream window clamping (by user space or BPF)
- allow data-less, empty-cookie SYN with TFO_SERVER_COOKIE_NOT_REQD
- more accurate DSACK processing for RACK-TLP
- mptcp:
- add full mesh path manager option
- add partial support for MP_FAIL
- improve use of backup subflows
- optimize option processing
- af_unix: add OOB notification support.
- ipv6: add IFLA_INET6_RA_MTU to expose MTU value advertised by the
router.
- mac80211: Target Wake Time support in AP mode.
- can: j1939: extend UAPI to notify about RX status.
Driver APIs:
- Add page frag support in page pool API.
- Many improvements to the DSA (distributed switch) APIs.
- ethtool: extend IRQ coalesce uAPI with timer reset modes.
- devlink: control which auxiliary devices are created.
- Support CAN PHYs via the generic PHY subsystem.
- Proper cross-chip support for tag_8021q.
- Allow TX forwarding for the software bridge data path to be
offloaded to capable devices.
Drivers:
- veth: more flexible channels number configuration.
- openvswitch: introduce per-cpu upcall dispatch.
- Add internet mix (IMIX) mode to pktgen.
- Transparently handle XDP operations in the bonding driver.
- Add LiteETH network driver.
- Renesas (ravb):
- support Gigabit Ethernet IP
- NXP Ethernet switch (sja1105):
- fast aging support
- support for "H" switch topologies
- traffic termination for ports under VLAN-aware bridge
- Intel 1G Ethernet
- support getcrosststamp() with PCIe PTM (Precision Time
Measurement) for better time sync
- support Credit-Based Shaper (CBS) offload, enabling HW traffic
prioritization and bandwidth reservation
- Broadcom Ethernet (bnxt)
- support pulse-per-second output
- support larger Rx rings
- Mellanox Ethernet (mlx5)
- support ethtool RSS contexts and MQPRIO channel mode
- support LAG offload with bridging
- support devlink rate limit API
- support packet sampling on tunnels
- Huawei Ethernet (hns3):
- basic devlink support
- add extended IRQ coalescing support
- report extended link state
- Netronome Ethernet (nfp):
- add conntrack offload support
- Broadcom WiFi (brcmfmac):
- add WPA3 Personal with FT to supported cipher suites
- support 43752 SDIO device
- Intel WiFi (iwlwifi):
- support scanning hidden 6GHz networks
- support for a new hardware family (Bz)
- Xen pv driver:
- harden netfront against malicious backends
- Qualcomm mobile
- ipa: refactor power management and enable automatic suspend
- mhi: move MBIM to WWAN subsystem interfaces
Refactor:
- Ambient BPF run context and cgroup storage cleanup.
- Compat rework for ndo_ioctl.
Old code removal:
- prism54 remove the obsoleted driver, deprecated by the p54 driver.
- wan: remove sbni/granch driver"
* tag 'net-next-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1715 commits)
net: Add depends on OF_NET for LiteX's LiteETH
ipv6: seg6: remove duplicated include
net: hns3: remove unnecessary spaces
net: hns3: add some required spaces
net: hns3: clean up a type mismatch warning
net: hns3: refine function hns3_set_default_feature()
ipv6: remove duplicated 'net/lwtunnel.h' include
net: w5100: check return value after calling platform_get_resource()
net/mlxbf_gige: Make use of devm_platform_ioremap_resourcexxx()
net: mdio: mscc-miim: Make use of the helper function devm_platform_ioremap_resource()
net: mdio-ipq4019: Make use of devm_platform_ioremap_resource()
fou: remove sparse errors
ipv4: fix endianness issue in inet_rtm_getroute_build_skb()
octeontx2-af: Set proper errorcode for IPv4 checksum errors
octeontx2-af: Fix static code analyzer reported issues
octeontx2-af: Fix mailbox errors in nix_rss_flowkey_cfg
octeontx2-af: Fix loop in free and unmap counter
af_unix: fix potential NULL deref in unix_dgram_connect()
dpaa2-eth: Replace strlcpy with strscpy
octeontx2-af: Use NDC TX for transmit packet data
...
- Update ACPICA code in the kernel to upstream revision 20210730
including the following changes:
* Add support for the AEST table (data compiler) to iASL (Bob
Moore).
* Fix an if statement (add parens) (Bob Moore).
* Drop trailing semicolon from some macros (Bob Moore).
* Fix compilation of WPBT table with no command-line arguments
in iASL (Bob Moore).
* Add method name "_DIS" for use with aslmethod.c (Bob Moore).
* Add new DBG2 Serial Port Subtypes (Marcin Wojtas).
- Add new PCH FIVR methods to the DPTF code (Srinivas Pandruvada).
- Add support for the new 16550-compatible Serial Port Subtype to
the SPCR table parsing code (Marcin Wojtas).
- Add DMI quirk for Lenovo Yoga 9 (14INTL5) to the ACPI button
driver (Ulrich Huber).
- Add LoongArch support for ACPI_PROCESSOR/ACPI_NUMA (Huacai Chen).
- Add memory semantics to acpi_os_map_memory() (Lorenzo Pieralisi).
- Replace deprecated CPU-hotplug functions in the ACPI processor
driver (Sebastian Andrzej Siewior).
- Optimize I2C-bus handling in the XPower PMIC driver (Hans de Goede).
- Make platform-profile catch profile changes initiated by user space
and notify user processes of them (Hans de Goede).
- Clean up the ACPI companion binding and unbinding code and update
debug messaging in the ACPI power resources code (Rafael Wysocki).
- Clean up a couple of code pieces related to configfs (Andy
Shevchenko).
- Rearrange the FPDT table parsing code to avoid printing warning
messages for reserved record types (Adrian Huang).
-----BEGIN PGP SIGNATURE-----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=YRjN
-----END PGP SIGNATURE-----
Merge tag 'acpi-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI updates from Rafael Wysocki:
"These update the ACPICA kernel code to upstream revision 20210730,
clean up the ACPI companion binding code, optimize the I2C handling in
the XPower PMIC driver, add 16550-compatible Serial Port Subtype
support to the SPCR parsing code, add a few LoongArch support bits,
add a ne quirk to the button driver, add new PCH FIVR methods to the
DPTF code, replace deprecated CPU-hotplug functions in the processor
driver, improve the acpi_os_map_memory() handling on non-x86 and do
some assorted cleanups.
Specifics:
- Update ACPICA code in the kernel to upstream revision 20210730
including the following changes:
- Add support for the AEST table (data compiler) to iASL (Bob
Moore)
- Fix an if statement (add parens) (Bob Moore)
- Drop trailing semicolon from some macros (Bob Moore)
- Fix compilation of WPBT table with no command-line arguments in
iASL (Bob Moore)
- Add method name "_DIS" for use with aslmethod.c (Bob Moore)
- Add new DBG2 Serial Port Subtypes (Marcin Wojtas)
- Add new PCH FIVR methods to the DPTF code (Srinivas Pandruvada)
- Add support for the new 16550-compatible Serial Port Subtype to the
SPCR table parsing code (Marcin Wojtas)
- Add DMI quirk for Lenovo Yoga 9 (14INTL5) to the ACPI button driver
(Ulrich Huber)
- Add LoongArch support for ACPI_PROCESSOR/ACPI_NUMA (Huacai Chen)
- Add memory semantics to acpi_os_map_memory() (Lorenzo Pieralisi)
- Replace deprecated CPU-hotplug functions in the ACPI processor
driver (Sebastian Andrzej Siewior)
- Optimize I2C-bus handling in the XPower PMIC driver (Hans de Goede)
- Make platform-profile catch profile changes initiated by user space
and notify user processes of them (Hans de Goede)
- Clean up the ACPI companion binding and unbinding code and update
debug messaging in the ACPI power resources code (Rafael Wysocki)
- Clean up a couple of code pieces related to configfs (Andy
Shevchenko)
- Rearrange the FPDT table parsing code to avoid printing warning
messages for reserved record types (Adrian Huang)"
* tag 'acpi-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (27 commits)
ACPI: power: Drop name from struct acpi_power_resource
ACPI: power: Use acpi_handle_debug() to print debug messages
ACPI: tables: FPDT: Do not print FW_BUG message if record types are reserved
ACPI: button: Add DMI quirk for Lenovo Yoga 9 (14INTL5)
ACPI: Add memory semantics to acpi_os_map_memory()
ACPI: SPCR: Add support for the new 16550-compatible Serial Port Subtype
ACPI: platform-profile: call sysfs_notify() from platform_profile_store()
ACPICA: Update version to 20210730
ACPICA: Add method name "_DIS" For use with aslmethod.c
ACPICA: iASL: Fix for WPBT table with no command-line arguments
ACPICA: Headers: Add new DBG2 Serial Port Subtypes
ACPICA: Macros should not use a trailing semicolon
ACPICA: Fix an if statement (add parens)
ACPICA: iASL: Add support for the AEST table (data compiler)
ACPI: processor: Replace deprecated CPU-hotplug functions
ACPI: DPTF: Add new PCH FIVR methods
ACPI: configfs: Make get_header() to return error pointer
ACPI: configfs: Use sysfs_emit() in "show" functions
driver core: Split device_platform_notify()
software nodes: Split software_node_notify()
...
- Address 3 PCI device power management issues (Rafael Wysocki).
- Add Power Limit4 support for Alder Lake to the Intel RAPL power
capping driver (Sumeet Pawnikar).
- Add HWP guaranteed performance change notification support to
the intel_pstate driver (Srinivas Pandruvada).
- Replace deprecated CPU-hotplug functions in code related to power
management (Sebastian Andrzej Siewior).
- Update CPU PM notifiers to use raw spinlocks (Valentin Schneider).
- Add support for 'required-opps' DT property to the generic power
domains (genpd) framework and use this property for I2C on ARM64
sc7180 (Rajendra Nayak).
- Fix Kconfig issue related to genpd (Geert Uytterhoeven).
- Increase energy calculation precision in the Energy Model (Lukasz
Luba).
- Fix kobject deletion in the exit code of the schedutil cpufreq
governor (Kevin Hao).
- Unmark some functions as kernel-doc in the PM core to avoid
false-positive documentation build warnings (Randy Dunlap).
- Check RTC features instead of ops in suspend_test Alexandre
Belloni).
-----BEGIN PGP SIGNATURE-----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=sx6G
-----END PGP SIGNATURE-----
Merge tag 'pm-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management updates from Rafael Wysocki:
"These address some PCI device power management issues, add new
hardware support to the RAPL power capping driver, add HWP guaranteed
performance change notification support to the intel_pstate driver,
replace deprecated CPU-hotplug functions in a few places, update CPU
PM notifiers to use raw spinlocks, update the PM domains framework
(new DT property support, Kconfig fix), do a couple of cleanups in
code related to system sleep, and improve the energy model and the
schedutil cpufreq governor.
Specifics:
- Address 3 PCI device power management issues (Rafael Wysocki).
- Add Power Limit4 support for Alder Lake to the Intel RAPL power
capping driver (Sumeet Pawnikar).
- Add HWP guaranteed performance change notification support to the
intel_pstate driver (Srinivas Pandruvada).
- Replace deprecated CPU-hotplug functions in code related to power
management (Sebastian Andrzej Siewior).
- Update CPU PM notifiers to use raw spinlocks (Valentin Schneider).
- Add support for 'required-opps' DT property to the generic power
domains (genpd) framework and use this property for I2C on ARM64
sc7180 (Rajendra Nayak).
- Fix Kconfig issue related to genpd (Geert Uytterhoeven).
- Increase energy calculation precision in the Energy Model (Lukasz
Luba).
- Fix kobject deletion in the exit code of the schedutil cpufreq
governor (Kevin Hao).
- Unmark some functions as kernel-doc in the PM core to avoid
false-positive documentation build warnings (Randy Dunlap).
- Check RTC features instead of ops in suspend_test Alexandre
Belloni)"
* tag 'pm-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
PM: domains: Fix domain attach for CONFIG_PM_OPP=n
powercap: Add Power Limit4 support for Alder Lake SoC
cpufreq: intel_pstate: Process HWP Guaranteed change notification
thermal: intel: Allow processing of HWP interrupt
notifier: Remove atomic_notifier_call_chain_robust()
PM: cpu: Make notifier chain use a raw_spinlock_t
PM: sleep: unmark 'state' functions as kernel-doc
arm64: dts: sc7180: Add required-opps for i2c
PM: domains: Add support for 'required-opps' to set default perf state
opp: Don't print an error if required-opps is missing
cpufreq: schedutil: Use kobject release() method to free sugov_tunables
PM: EM: Increase energy calculation precision
PM: sleep: check RTC features instead of ops in suspend_test
PM: sleep: s2idle: Replace deprecated CPU-hotplug functions
cpufreq: Replace deprecated CPU-hotplug functions
powercap: intel_rapl: Replace deprecated CPU-hotplug functions
PCI: PM: Enable PME if it can be signaled from D3cold
PCI: PM: Avoid forcing PCI_D0 for wakeup reasons inconsistently
PCI: Use pci_update_current_state() in pci_enable_device_flags()
* tip/sched/arm64: (785 commits)
Documentation: arm64: describe asymmetric 32-bit support
arm64: Remove logic to kill 32-bit tasks on 64-bit-only cores
arm64: Hook up cmdline parameter to allow mismatched 32-bit EL0
arm64: Advertise CPUs capable of running 32-bit applications in sysfs
arm64: Prevent offlining first CPU with 32-bit EL0 on mismatched system
arm64: exec: Adjust affinity for compat tasks with mismatched 32-bit EL0
arm64: Implement task_cpu_possible_mask()
sched: Introduce dl_task_check_affinity() to check proposed affinity
sched: Allow task CPU affinity to be restricted on asymmetric systems
sched: Split the guts of sched_setaffinity() into a helper function
sched: Introduce task_struct::user_cpus_ptr to track requested affinity
sched: Reject CPU affinity changes based on task_cpu_possible_mask()
cpuset: Cleanup cpuset_cpus_allowed_fallback() use in select_fallback_rq()
cpuset: Honour task_cpu_possible_mask() in guarantee_online_cpus()
cpuset: Don't use the cpu_possible_mask as a last resort for cgroup v1
sched: Introduce task_cpu_possible_mask() to limit fallback rq selection
sched: Cgroup SCHED_IDLE support
sched/topology: Skip updating masks for non-online nodes
Linux 5.14-rc6
lib: use PFN_PHYS() in devmem_is_allowed()
...
Pull crypto updates from Herbert Xu:
"Algorithms:
- Add AES-NI/AVX/x86_64 implementation of SM4.
Drivers:
- Add Arm SMCCC TRNG based driver"
[ And obviously a lot of random fixes and updates - Linus]
* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (84 commits)
crypto: sha512 - remove imaginary and mystifying clearing of variables
crypto: aesni - xts_crypt() return if walk.nbytes is 0
padata: Remove repeated verbose license text
crypto: ccp - Add support for new CCP/PSP device ID
crypto: x86/sm4 - add AES-NI/AVX2/x86_64 implementation
crypto: x86/sm4 - export reusable AESNI/AVX functions
crypto: rmd320 - remove rmd320 in Makefile
crypto: skcipher - in_irq() cleanup
crypto: hisilicon - check _PS0 and _PR0 method
crypto: hisilicon - change parameter passing of debugfs function
crypto: hisilicon - support runtime PM for accelerator device
crypto: hisilicon - add runtime PM ops
crypto: hisilicon - using 'debugfs_create_file' instead of 'debugfs_create_regset32'
crypto: tcrypt - add GCM/CCM mode test for SM4 algorithm
crypto: testmgr - Add GCM/CCM mode test of SM4 algorithm
crypto: tcrypt - Fix missing return value check
crypto: hisilicon/sec - modify the hardware endian configuration
crypto: hisilicon/sec - fix the abnormal exiting process
crypto: qat - store vf.compatible flag
crypto: qat - do not export adf_iov_putmsg()
...
- Fix dma_map_resource() by reverting back to old pfn_valid() code
-----BEGIN PGP SIGNATURE-----
iQFEBAABCgAuFiEEPxTL6PPUbjXGY88ct6xw3ITBYzQFAmEnX+UQHHdpbGxAa2Vy
bmVsLm9yZwAKCRC3rHDchMFjNN/lB/wInWMhFLs/uowiTi7hJr9uMO+w43yRv11O
xQqfOyxH5Zo3NNffWJ9y7ysDDYEtgU1oBBLaSBT/SQxbf3B3Sspcvtsqwib60BhN
CzQf4eNqoW8Q+pdRUyIJE5LtifiBbUGYAjva/RpyFgbMlBo/9uRSUQi65QqEh0mp
sIWyLQdql3EmmWIu3bMWHcLH3pLvSGmy4Uh38gnKv/TevsugGDCvssR2GwY2k6mQ
pvAAJC5eFYgEqamGShAf4gg3wTPDQlCs1S/M0f3sFrw4H7zpWEbaPulCUSeRoy6W
U1olSc8yTZ3PlMl4IwFOsEmchZhovKveuTfrSz5vmkhTiW66IM5d
=gaHA
-----END PGP SIGNATURE-----
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fix from Will Deacon:
"We received a report this week that the generic version of
pfn_valid(), which we switched to this merge window in 16c9afc776
("arm64/mm: drop HAVE_ARCH_PFN_VALID"), interacts badly with
dma_map_resource() due to the following check:
/* Don't allow RAM to be mapped */
if (WARN_ON_ONCE(pfn_valid(PHYS_PFN(phys_addr))))
return DMA_MAPPING_ERROR;
Since the ongoing saga to determine the semantics of pfn_valid() is
unlikely to be resolved this week (does it indicate valid memory, or
just the presence of a struct page, or whether that struct page has
been initialised?), just revert back to our old version of pfn_valid()
for 5.14.
Summary:
- Fix dma_map_resource() by reverting back to old pfn_valid() code"
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
Partially revert "arm64/mm: drop HAVE_ARCH_PFN_VALID"
Fix all the remaining dtc 'unit_address_format' warnings except for the ones
related to 'register-bit-led'. For those, we need to decide on and document
the node name.
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210823165126.2320910-1-robh@kernel.org'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* for-next/entry:
: More entry.S clean-ups and conversion to C.
arm64: entry: call exit_to_user_mode() from C
arm64: entry: move bulk of ret_to_user to C
arm64: entry: clarify entry/exit helpers
arm64: entry: consolidate entry/exit helpers
* arm64/for-next/perf:
arm64/perf: Replace '0xf' instances with ID_AA64DFR0_PMUVER_IMP_DEF
* for-next/mte:
: Miscellaneous MTE improvements.
arm64/cpufeature: Optionally disable MTE via command-line
arm64: kasan: mte: remove redundant mte_report_once logic
arm64: kasan: mte: use a constant kernel GCR_EL1 value
arm64: avoid double ISB on kernel entry
arm64: mte: optimize GCR_EL1 modification on kernel entry/exit
Documentation: document the preferred tag checking mode feature
arm64: mte: introduce a per-CPU tag checking mode preference
arm64: move preemption disablement to prctl handlers
arm64: mte: change ASYNC and SYNC TCF settings into bitfields
arm64: mte: rename gcr_user_excl to mte_ctrl
arm64: mte: avoid TFSRE0_EL1 related operations unless in async mode
* for-next/misc:
: Miscellaneous updates.
arm64: Do not trap PMSNEVFR_EL1
arm64: mm: fix comment typo of pud_offset_phys()
arm64: signal32: Drop pointless call to sigdelsetmask()
arm64/sve: Better handle failure to allocate SVE register storage
arm64: Document the requirement for SCR_EL3.HCE
arm64: head: avoid over-mapping in map_memory
arm64/sve: Add a comment documenting the binutils needed for SVE asm
arm64/sve: Add some comments for sve_save/load_state()
arm64: replace in_irq() with in_hardirq()
arm64: mm: Fix TLBI vs ASID rollover
arm64: entry: Add SYM_CODE annotation for __bad_stack
arm64: fix typo in a comment
arm64: move the (z)install rules to arch/arm64/Makefile
arm64/sve: Make fpsimd_bind_task_to_cpu() static
arm64: unnecessary end 'return;' in void functions
arm64/sme: Document boot requirements for SME
arm64: use __func__ to get function name in pr_err
arm64: SSBS/DIT: print SSBS and DIT bit when printing PSTATE
arm64: cpufeature: Use defined macro instead of magic numbers
arm64/kexec: Test page size support with new TGRAN range values
* for-next/kselftest:
: Kselftest additions for arm64.
kselftest/arm64: signal: Add a TODO list for signal handling tests
kselftest/arm64: signal: Add test case for SVE register state in signals
kselftest/arm64: signal: Verify that signals can't change the SVE vector length
kselftest/arm64: signal: Check SVE signal frame shows expected vector length
kselftest/arm64: signal: Support signal frames with SVE register data
kselftest/arm64: signal: Add SVE to the set of features we can check for
kselftest/arm64: pac: Fix skipping of tests on systems without PAC
kselftest/arm64: mte: Fix misleading output when skipping tests
kselftest/arm64: Add a TODO list for floating point tests
kselftest/arm64: Add tests for SVE vector configuration
kselftest/arm64: Validate vector lengths are set in sve-probe-vls
kselftest/arm64: Provide a helper binary and "library" for SVE RDVL
kselftest/arm64: Ignore check_gcr_el1_cswitch binary
* kvm-arm64/misc-5.15:
: Misc improvements for 5.15:
:
: - Account the number of VMID-wide TLB invalidations as
: remote TLB flushes
: - Fix comments in the VGIC code
: - Cleanup the PMU IMPDEF identification
: - Streamline the TGRAN2 usage
: - Avoid advertising a 52bit IPA range for non-64KB configs
: - Avoid spurious signalling when a HW-mapped interrupt is in the
: A+P state on entry, and in the P state on exit, but that the
: physical line is not pending anymore.
: - Bunch of minor cleanups
KVM: arm64: Trim guest debug exception handling
Signed-off-by: Marc Zyngier <maz@kernel.org>
Commit 31c00d2aea ("arm64: Disable fine grained traps on boot") zeroed
the fine grained trap registers to prevent unwanted register traps from
occuring. However, for the PMSNEVFR_EL1 register, the corresponding
HDFG{R,W}TR_EL2.nPMSNEVFR_EL1 fields must be 1 to disable trapping. Set
both fields to 1 if FEAT_SPEv1p2 is detected to disable read and write
traps.
Fixes: 31c00d2aea ("arm64: Disable fine grained traps on boot")
Cc: <stable@vger.kernel.org> # 5.13.x
Signed-off-by: Alexandru Elisei <alexandru.elisei@arm.com>
Reviewed-by: Mark Brown <broonie@kernel.org>
Acked-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210824154523.906270-1-alexandru.elisei@arm.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
The switch-case for handling guest debug exception covers
all the debug exception classes, but functionally, doesn't
do anything with them other than ESR_ELx_EC_WATCHPT_LOW.
Moreover, even though handled well, the 'default' case
could be confusing from a security point of view, stating
that the guests' actions can potentially flood the syslog.
But in reality, the code is unreachable.
Hence, trim down the function to only handle the case with
ESR_ELx_EC_WATCHPT_LOW with a simple 'if' check.
Suggested-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Raghavendra Rao Ananta <rananta@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210823223940.1878930-1-rananta@google.com
The memory attributes attached to memory regions depend on architecture
specific mappings.
For some memory regions, the attributes specified by firmware (eg
uncached) are not sufficient to determine how a memory region should be
mapped by an OS (for instance a region that is define as uncached in
firmware can be mapped as Normal or Device memory on arm64) and
therefore the OS must be given control on how to map the region to match
the expected mapping behaviour (eg if a mapping is requested with memory
semantics, it must allow unaligned accesses).
Rework acpi_os_map_memory() and acpi_os_ioremap() back-end to split
them into two separate code paths:
acpi_os_memmap() -> memory semantics
acpi_os_ioremap() -> MMIO semantics
The split allows the architectural implementation back-ends to detect
the default memory attributes required by the mapping in question
(ie the mapping API defines the semantics memory vs MMIO) and map the
memory accordingly.
Link: https://lore.kernel.org/linux-arm-kernel/31ffe8fc-f5ee-2858-26c5-0fd8bdd68702@arm.com
Tested-by: Hanjun Guo <guohanjun@huawei.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Commit 77097ae503 ("most of set_current_blocked() callers want
SIGKILL/SIGSTOP removed from set") extended set_current_blocked() to
remove SIGKILL and SIGSTOP from the new signal set and updated all
callers accordingly.
Unfortunately, this collided with the merge of the arm64 architecture,
which duly removes these signals when restoring the compat sigframe, as
this was what was previously done by arch/arm/.
Remove the redundant call to sigdelsetmask() from
compat_restore_sigframe().
Reported-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20210825093911.24493-1-will@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
This partially reverts commit 16c9afc776.
Alex Bee reports a regression in 5.14 on their RK3328 SoC when
configuring the PL330 DMA controller:
| ------------[ cut here ]------------
| WARNING: CPU: 2 PID: 373 at kernel/dma/mapping.c:235 dma_map_resource+0x68/0xc0
| Modules linked in: spi_rockchip(+) fuse
| CPU: 2 PID: 373 Comm: systemd-udevd Not tainted 5.14.0-rc7 #1
| Hardware name: Pine64 Rock64 (DT)
| pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
| pc : dma_map_resource+0x68/0xc0
| lr : pl330_prep_slave_fifo+0x78/0xd0
This appears to be because dma_map_resource() is being called for a
physical address which does not correspond to a memory address yet does
have a valid 'struct page' due to the way in which the vmemmap is
constructed.
Prior to 16c9afc776 ("arm64/mm: drop HAVE_ARCH_PFN_VALID"), the arm64
implementation of pfn_valid() called memblock_is_memory() to return
'false' for such regions and the DMA mapping request would proceed.
However, now that we are using the generic implementation where only the
presence of the memory map entry is considered, we return 'true' and
erroneously fail with DMA_MAPPING_ERROR because we identify the region
as DRAM.
Although fixing this in the DMA mapping code is arguably the right fix,
it is a risky, cross-architecture change at this stage in the cycle. So
just revert arm64 back to its old pfn_valid() implementation for v5.14.
The change to the generic pfn_valid() code is preserved from the original
patch, so as to avoid impacting other architectures.
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Robin Murphy <robin.murphy@arm.com>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: Christoph Hellwig <hch@lst.de>
Reported-by: Alex Bee <knaerzche@gmail.com>
Link: https://lore.kernel.org/r/d3a3c828-b777-faf8-e901-904995688437@gmail.com
Signed-off-by: Will Deacon <will@kernel.org>
Remove the architecture-specific code for handling the
"linux,usable-memory-range" property under the "/chosen" node in DT, as
the platform-agnostic FDT core code already takes care of this.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/7356c531c49a24b4a55577bf8e46d93f4d8ae460.1628670468.git.geert+renesas@glider.be
Remove the architecture-specific code for handling the
"linux,elfcorehdr" property under the "/chosen" node in DT, as the
platform-agnostic handling in the FDT core code already takes care of
this.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/3b8f801f9b92066855e87f3079fafc153ab20f69.1628670468.git.geert+renesas@glider.be
Currently we "handle" failure to allocate the SVE register storage by
doing a BUG_ON() and hoping for the best. This is obviously not great and
the memory allocation failure will already be loud enough without the
BUG_ON(). As the comment says it is a corner case but let's try to do a bit
better, remove the BUG_ON() and add code to handle the failure in the
callers.
For the ptrace and signal code we can return -ENOMEM gracefully however
we have no real error reporting path available to us for the SVE access
trap so instead generate a SIGKILL if the allocation fails there. This
at least means that we won't try to soldier on and end up trying to
access the nonexistant state and while it's obviously not ideal for
userspace SIGKILL doesn't allow any handling so minimises the ABI
impact, making it easier to improve the interface later if we come up
with a better idea.
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20210824153417.18371-1-broonie@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
The `compute_indices` and `populate_entries` macros operate on inclusive
bounds, and thus the `map_memory` macro which uses them also operates
on inclusive bounds.
We pass `_end` and `_idmap_text_end` to `map_memory`, but these are
exclusive bounds, and if one of these is sufficiently aligned (as a
result of kernel configuration, physical placement, and KASLR), then:
* In `compute_indices`, the computed `iend` will be in the page/block *after*
the final byte of the intended mapping.
* In `populate_entries`, an unnecessary entry will be created at the end
of each level of table. At the leaf level, this entry will map up to
SWAPPER_BLOCK_SIZE bytes of physical addresses that we did not intend
to map.
As we may map up to SWAPPER_BLOCK_SIZE bytes more than intended, we may
violate the boot protocol and map physical address past the 2MiB-aligned
end address we are permitted to map. As we map these with Normal memory
attributes, this may result in further problems depending on what these
physical addresses correspond to.
The final entry at each level may require an additional table at that
level. As EARLY_ENTRIES() calculates an inclusive bound, we allocate
enough memory for this.
Avoid the extraneous mapping by having map_memory convert the exclusive
end address to an inclusive end address by subtracting one, and do
likewise in EARLY_ENTRIES() when calculating the number of required
tables. For clarity, comments are updated to more clearly document which
boundaries the macros operate on. For consistency with the other
macros, the comments in map_memory are also updated to describe `vstart`
and `vend` as virtual addresses.
Fixes: 0370b31e48 ("arm64: Extend early page table code to allow for larger kernels")
Cc: <stable@vger.kernel.org> # 4.16.x
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Cc: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Steve Capper <steve.capper@arm.com>
Cc: Will Deacon <will@kernel.org>
Acked-by: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20210823101253.55567-1-mark.rutland@arm.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
At some point it would be nice to avoid the need to manually encode SVE
instructions, add a note of the binutils version required to save looking
it up.
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20210816125024.8112-1-broonie@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
The use of macros for the actual function bodies means legibility is always
going to be a bit of a challenge, especially while we can't rely on SVE
support in the toolchain, but this helps a little.
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20210812201143.35578-1-broonie@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Currently at root bridge preparation, the corresponding ACPI device will
be set as the companion, however for a Hyper-V virtual PCI root bridge,
there is no corresponding ACPI device, because a Hyper-V virtual PCI
root bridge is discovered via VMBus rather than ACPI table. In order to
support this, we need to make pcibios_root_bridge_prepare() work with
cfg->parent being NULL.
Use a NULL pointer as the ACPI device if there is no corresponding ACPI
device, and this is fine because: 1) ACPI_COMPANION_SET() can work with
the second parameter being NULL, 2) semantically, if a NULL pointer is
set via ACPI_COMPANION_SET(), ACPI_COMPANION() (the read API for this
field) will return NULL, and since ACPI_COMPANION() may return NULL, so
users must have handled the cases where it returns NULL, and 3) since
there is no corresponding ACPI device, it would be wrong to use any
other value here.
Link: https://lore.kernel.org/r/20210726180657.142727-5-boqun.feng@gmail.com
Signed-off-by: Boqun Feng <boqun.feng@gmail.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Restructure the pcibios_root_bridge_prepare() as the preparation for
supporting cases when no real ACPI device is related to the PCI host
bridge.
No functional change.
Link: https://lore.kernel.org/r/20210726180657.142727-4-boqun.feng@gmail.com
Signed-off-by: Boqun Feng <boqun.feng@gmail.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Add new types of KVM stats, linear and logarithmic histogram.
Histogram are very useful for observing the value distribution
of time or size related stats.
Signed-off-by: Jing Zhang <jingzhangos@google.com>
Message-Id: <20210802165633.1866976-2-jingzhangos@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
- Fix cleaning of vDSO directories
- Ensure CNTHCTL_EL2 is fully initialised when booting at EL2
-----BEGIN PGP SIGNATURE-----
iQFEBAABCgAuFiEEPxTL6PPUbjXGY88ct6xw3ITBYzQFAmEfaiMQHHdpbGxAa2Vy
bmVsLm9yZwAKCRC3rHDchMFjNKoTB/4tewUswzvvsZb24xanJWEdgo5g1+wuHi7Y
bo94+yqtPapGg/E1w00aQANqEq1z4XNt5/L9YBnFZd1xKeRbXBhZ77M4bgCuUCU5
uS+f0X90UsRz0PegLQapBWbDmyz0e6cz+2sxyCvJC6z9Wwoj4pE5qWmak1EZNFyS
FcXTyoDtBsJBtMoUVxs2awR7wpNRIA/hzbOodAP9AQyXm0OPSuJsc34gg/xmeO0D
PvUgBJY3RcjbutVBHpzMP/nGr0GM35rq3J0GSjlWTRd4TLZ/cCL1Lzvpgqx+/acR
LUC2+TTHaFQHjHu1f4tpuG+BbosLvC3nMpnIKQBtlQhNKMkNwuDv
=56Zn
-----END PGP SIGNATURE-----
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fixes from Will Deacon:
- Fix cleaning of vDSO directories
- Ensure CNTHCTL_EL2 is fully initialised when booting at EL2
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: initialize all of CNTHCTL_EL2
arm64: clean vdso & vdso32 files
This adds the interrupt for the Sparx5 Frame DMA.
If this configuration is present the Sparx5 SwitchDev driver will use the
Frame DMA feature, and if not it will use register based injection and
extraction for sending and receiving frames to the CPU.
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
* kvm-arm64/pkvm-fixed-features-prologue:
: Rework a bunch of common infrastructure as a prologue
: to Fuad Tabba's protected VM fixed feature series.
KVM: arm64: Upgrade trace_kvm_arm_set_dreg32() to 64bit
KVM: arm64: Add config register bit definitions
KVM: arm64: Add feature register flag definitions
KVM: arm64: Track value of cptr_el2 in struct kvm_vcpu_arch
KVM: arm64: Keep mdcr_el2's value as set by __init_el2_debug
KVM: arm64: Restore mdcr_el2 from vcpu
KVM: arm64: Refactor sys_regs.h,c for nVHE reuse
KVM: arm64: Fix names of config register fields
KVM: arm64: MDCR_EL2 is a 64-bit register
KVM: arm64: Remove trailing whitespace in comment
KVM: arm64: placeholder to check if VM is protected
Signed-off-by: Marc Zyngier <maz@kernel.org>
* kvm-arm64/mmu/vmid-cleanups:
: Cleanup the stage-2 configuration by providing a single helper,
: and tidy up some of the ordering requirements for the VMID
: allocator.
KVM: arm64: Upgrade VMID accesses to {READ,WRITE}_ONCE
KVM: arm64: Unify stage-2 programming behind __load_stage2()
KVM: arm64: Move kern_hyp_va() usage in __load_guest_stage2() into the callers
Signed-off-by: Marc Zyngier <maz@kernel.org>
Switch KVM/arm64 to the generic entry code, courtesy of Oliver Upton
* kvm-arm64/generic-entry:
KVM: arm64: Use generic KVM xfer to guest work function
entry: KVM: Allow use of generic KVM entry w/o full generic support
KVM: arm64: Record number of signal exits as a vCPU stat
Signed-off-by: Marc Zyngier <maz@kernel.org>
PSCI fixes from Oliver Upton:
- Plug race on reset
- Ensure that a pending reset is applied before userspace accesses
- Reject PSCI requests with illegal affinity bits
* kvm-arm64/psci/cpu_on:
selftests: KVM: Introduce psci_cpu_on_test
KVM: arm64: Enforce reserved bits for PSCI target affinities
KVM: arm64: Handle PSCI resets before userspace touches vCPU state
KVM: arm64: Fix read-side race on updates to vcpu reset state
Signed-off-by: Marc Zyngier <maz@kernel.org>
Prevent kmemleak from peeking into the HYP data, which is fatal
in protected mode.
* kvm-arm64/mmu/kmemleak-pkvm:
KVM: arm64: Unregister HYP sections from kmemleak in protected mode
arm64: Move .hyp.rodata outside of the _sdata.._edata range
Signed-off-by: Marc Zyngier <maz@kernel.org>
* kvm-arm64/misc-5.15:
: Misc improvements for 5.15:
:
: - Account the number of VMID-wide TLB invalidations as
: remote TLB flushes
: - Fix comments in the VGIC code
: - Cleanup the PMU IMPDEF identification
: - Streamline the TGRAN2 usage
: - Avoid advertising a 52bit IPA range for non-64KB configs
: - Avoid spurious signalling when a HW-mapped interrupt is in the
: A+P state on entry, and in the P state on exit, but that the
: physical line is not pending anymore.
: - Bunch of minor cleanups
KVM: arm64: vgic: Resample HW pending state on deactivation
KVM: arm64: vgic: Drop WARN from vgic_get_irq
KVM: arm64: Drop unused REQUIRES_VIRT
KVM: arm64: Drop check_kvm_target_cpu() based percpu probe
KVM: arm64: Drop init_common_resources()
KVM: arm64: Use ARM64_MIN_PARANGE_BITS as the minimum supported IPA
arm64/mm: Add remaining ID_AA64MMFR0_PARANGE_ macros
KVM: arm64: Restrict IPA size to maximum 48 bits on 4K and 16K page size
arm64/mm: Define ID_AA64MMFR0_TGRAN_2_SHIFT
KVM: arm64: perf: Replace '0xf' instances with ID_AA64DFR0_PMUVER_IMP_DEF
KVM: arm64: Fix comments related to GICv2 PMR reporting
KVM: arm64: Count VMID-wide TLB invalidations
arm64/kexec: Test page size support with new TGRAN range values
Signed-off-by: Marc Zyngier <maz@kernel.org>
Revamp the KVM/arm64 THP code by parsing the userspace
page tables instead of relying on an infrastructure that
is about to disappear (we are the last user).
* kvm-arm64/mmu/mapping-levels:
KVM: Get rid of kvm_get_pfn()
KVM: arm64: Use get_page() instead of kvm_get_pfn()
KVM: Remove kvm_is_transparent_hugepage() and PageTransCompoundMap()
KVM: arm64: Avoid mapping size adjustment on permission fault
KVM: arm64: Walk userspace page tables to compute the THP mapping size
KVM: arm64: Introduce helper to retrieve a PTE and its level
Signed-off-by: Marc Zyngier <maz@kernel.org>
Currently range_is_memory finds the corresponding struct memblock_region
for both the lower and upper bounds of the given address range with two
rounds of binary search, and then checks that the two memblocks are the
same. Simplify this by only doing binary search on the lower bound and
then checking that the upper bound is in the same memblock.
Signed-off-by: David Brazdil <dbrazdil@google.com>
Reviewed-by: Quentin Perret <qperret@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210728153232.1018911-3-dbrazdil@google.com
- Plug race between enabling MTE and creating vcpus
- Fix off-by-one bug when checking whether an address range is RAM
-----BEGIN PGP SIGNATURE-----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=hL2s
-----END PGP SIGNATURE-----
Merge tag 'kvmarm-fixes-5.14-2' into kvm-arm64/mmu/el2-tracking
KVM/arm64 fixes for 5.14, take #2
- Plug race between enabling MTE and creating vcpus
- Fix off-by-one bug when checking whether an address range is RAM
Signed-off-by: Marc Zyngier <maz@kernel.org>
Merge the arm64/for-next/sysreg branch to avoid merge conflicts
in -next and upstream.
* arm64/for-next/sysreg:
arm64/kexec: Test page size support with new TGRAN range values
Signed-off-by: Marc Zyngier <maz@kernel.org>
The scheduler now knows enough about these braindead systems to place
32-bit tasks accordingly, so throw out the safety checks and allow the
ret-to-user path to avoid do_notify_resume() if there is nothing to do.
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Link: https://lore.kernel.org/r/20210730112443.23245-16-will@kernel.org
Allow systems with mismatched 32-bit support at EL0 to run 32-bit
applications based on a new kernel parameter.
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Link: https://lore.kernel.org/r/20210730112443.23245-15-will@kernel.org
Since 32-bit applications will be killed if they are caught trying to
execute on a 64-bit-only CPU in a mismatched system, advertise the set
of 32-bit capable CPUs to userspace in sysfs.
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Link: https://lore.kernel.org/r/20210730112443.23245-14-will@kernel.org
If we want to support 32-bit applications, then when we identify a CPU
with mismatched 32-bit EL0 support we must ensure that we will always
have an active 32-bit CPU available to us from then on. This is important
for the scheduler, because is_cpu_allowed() will be constrained to 32-bit
CPUs for compat tasks and forced migration due to a hotplug event will
hang if no 32-bit CPUs are available.
On detecting a mismatch, prevent offlining of either the mismatching CPU
if it is 32-bit capable, or find the first active 32-bit capable CPU
otherwise.
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Link: https://lore.kernel.org/r/20210730112443.23245-13-will@kernel.org
When exec'ing a 32-bit task on a system with mismatched support for
32-bit EL0, try to ensure that it starts life on a CPU that can actually
run it.
Similarly, when exec'ing a 64-bit task on such a system, try to restore
the old affinity mask if it was previously restricted.
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Daniel Bristot de Oliveira <bristot@redhat.com>
Reviewed-by: Quentin Perret <qperret@google.com>
Link: https://lore.kernel.org/r/20210730112443.23245-12-will@kernel.org
Provide an implementation of task_cpu_possible_mask() so that we can
prevent 64-bit-only cores being added to the 'cpus_mask' for compat
tasks on systems with mismatched 32-bit support at EL0,
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Link: https://lore.kernel.org/r/20210730112443.23245-11-will@kernel.org
A number of registers pased to trace_kvm_arm_set_dreg32() are
actually 64bit. Upgrade the tracepoint to take a 64bit value,
despite the name...
Signed-off-by: Marc Zyngier <maz@kernel.org>
Add hardware configuration register bit definitions for HCR_EL2
and MDCR_EL2. Future patches toggle these hyp configuration
register bits to trap on certain accesses.
No functional change intended.
Acked-by: Will Deacon <will@kernel.org>
Signed-off-by: Fuad Tabba <tabba@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210817081134.2918285-11-tabba@google.com
Add feature register flag definitions to clarify which features
might be supported.
Consolidate the various ID_AA64PFR0_ELx flags for all ELs.
No functional change intended.
Signed-off-by: Fuad Tabba <tabba@google.com>
Acked-by: Will Deacon <will@kernel.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210817081134.2918285-10-tabba@google.com
Track the baseline guest value for cptr_el2 in struct
kvm_vcpu_arch, similar to the other registers that control traps.
Use this value when setting cptr_el2 for the guest.
Currently this value is unchanged (CPTR_EL2_DEFAULT), but future
patches will set trapping bits based on features supported for
the guest.
No functional change intended.
Acked-by: Will Deacon <will@kernel.org>
Signed-off-by: Fuad Tabba <tabba@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210817081134.2918285-9-tabba@google.com
__init_el2_debug configures mdcr_el2 at initialization based on,
among other things, available hardware support. Trap deactivation
doesn't check that, so keep the initial value.
No functional change intended.
Signed-off-by: Fuad Tabba <tabba@google.com>
Acked-by: Will Deacon <will@kernel.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210817081134.2918285-8-tabba@google.com
On deactivating traps, restore the value of mdcr_el2 from the
newly created and preserved host value vcpu context, rather than
directly reading the hardware register.
Up until and including this patch the two values are the same,
i.e., the hardware register and the vcpu one. A future patch will
be changing the value of mdcr_el2 on activating traps, and this
ensures that its value will be restored.
No functional change intended.
Signed-off-by: Fuad Tabba <tabba@google.com>
Acked-by: Will Deacon <will@kernel.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210817081134.2918285-7-tabba@google.com
Refactor sys_regs.h and sys_regs.c to make it easier to reuse
common code. It will be used in nVHE in a later patch.
Note that the refactored code uses __inline_bsearch for find_reg
instead of bsearch to avoid copying the bsearch code for nVHE.
No functional change intended.
Acked-by: Will Deacon <will@kernel.org>
Signed-off-by: Fuad Tabba <tabba@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210817081134.2918285-6-tabba@google.com
Change the names of hcr_el2 register fields to match the Arm
Architecture Reference Manual. Easier for cross-referencing and
for grepping.
Also, change the name of CPTR_EL2_RES1 to CPTR_NVHE_EL2_RES1,
because res1 bits are different for VHE.
No functional change intended.
Acked-by: Will Deacon <will@kernel.org>
Signed-off-by: Fuad Tabba <tabba@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210817081134.2918285-5-tabba@google.com
Fix the places in KVM that treat MDCR_EL2 as a 32-bit register.
More recent features (e.g., FEAT_SPEv1p2) use bits above 31.
No functional change intended.
Acked-by: Will Deacon <will@kernel.org>
Signed-off-by: Fuad Tabba <tabba@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210817081134.2918285-4-tabba@google.com
Remove trailing whitespace from comment in trap_dbgauthstatus_el1().
No functional change intended.
Acked-by: Will Deacon <will@kernel.org>
Signed-off-by: Fuad Tabba <tabba@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210817081134.2918285-3-tabba@google.com
Add a function to check whether a VM is protected (under pKVM).
Since the creation of protected VMs isn't enabled yet, this is a
placeholder that always returns false. The intention is for this
to become a check for protected VMs in the future (see Will's RFC).
No functional change intended.
Acked-by: Will Deacon <will@kernel.org>
Signed-off-by: Fuad Tabba <tabba@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/kvmarm/20210603183347.1695-1-will@kernel.org/
Link: https://lore.kernel.org/r/20210817081134.2918285-2-tabba@google.com
Since TLB invalidation can run in parallel with VMID allocation,
we need to be careful and avoid any sort of load/store tearing.
Use {READ,WRITE}_ONCE consistently to avoid any surprise.
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Jade Alglave <jade.alglave@arm.com>
Cc: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Will Deacon <will@kernel.org>
Reviewed-by: Quentin Perret <qperret@google.com>
Link: https://lore.kernel.org/r/20210806113109.2475-6-will@kernel.org
The protected mode relies on a separate helper to load the
S2 context. Move over to the __load_guest_stage2() helper
instead, and rename it to __load_stage2() to present a unified
interface.
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Jade Alglave <jade.alglave@arm.com>
Cc: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20210806113109.2475-5-will@kernel.org
It is a bit awkward to use kern_hyp_va() in __load_guest_stage2(),
specially as the helper is shared between VHE and nVHE.
Instead, move the use of kern_hyp_va() in the nVHE code, and
pass a pointer to the kvm->arch structure instead. Although
this may look a bit awkward, it allows for some further simplification.
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Jade Alglave <jade.alglave@arm.com>
Cc: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20210806113109.2475-4-will@kernel.org
When a mapped level interrupt (a timer, for example) is deactivated
by the guest, the corresponding host interrupt is equally deactivated.
However, the fate of the pending state still needs to be dealt
with in SW.
This is specially true when the interrupt was in the active+pending
state in the virtual distributor at the point where the guest
was entered. On exit, the pending state is potentially stale
(the guest may have put the interrupt in a non-pending state).
If we don't do anything, the interrupt will be spuriously injected
in the guest. Although this shouldn't have any ill effect (spurious
interrupts are always possible), we can improve the emulation by
detecting the deactivation-while-pending case and resample the
interrupt.
While we're at it, move the logic into a common helper that can
be shared between the two GIC implementations.
Fixes: e40cc57bac ("KVM: arm/arm64: vgic: Support level-triggered mapped interrupts")
Reported-by: Raghavendra Rao Ananta <rananta@google.com>
Tested-by: Raghavendra Rao Ananta <rananta@google.com>
Reviewed-by: Oliver Upton <oupton@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20210819180305.1670525-1-maz@kernel.org
Not much to see here. Half the fixes this time are for Qualcomm dts files,
fixing small mistakes on certain machines. The other fixes are:
- A 5.13 regression fix for freescale QE interrupt controller\
- A fix for TI OMAP gpt12 timer error handling
- A randconfig build regression fix for ixp4xx
- Another defconfig fix following the CONFIG_FB dependency rework
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
-----BEGIN PGP SIGNATURE-----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=Ohvh
-----END PGP SIGNATURE-----
Merge tag 'soc-fixes-5.14-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC fixes from Arnd Bergmann:
"Not much to see here. Half the fixes this time are for Qualcomm dts
files, fixing small mistakes on certain machines. The other fixes are:
- A 5.13 regression fix for freescale QE interrupt controller\
- A fix for TI OMAP gpt12 timer error handling
- A randconfig build regression fix for ixp4xx
- Another defconfig fix following the CONFIG_FB dependency rework"
* tag 'soc-fixes-5.14-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
soc: fsl: qe: fix static checker warning
ARM: ixp4xx: fix building both pci drivers
ARM: configs: Update the nhk8815_defconfig
bus: ti-sysc: Fix error handling for sysc_check_active_timer()
soc: fsl: qe: convert QE interrupt controller to platform_device
arm64: dts: qcom: sdm845-oneplus: fix reserved-mem
arm64: dts: qcom: msm8994-angler: Disable cont_splash_mem
arm64: dts: qcom: sc7280: Fixup cpufreq domain info for cpu7
arm64: dts: qcom: msm8992-bullhead: Fix cont_splash_mem mapping
arm64: dts: qcom: msm8992-bullhead: Remove PSCI
arm64: dts: qcom: c630: fix correct powerdown pin for WSA881x
vgic_get_irq(intid) is used all over the vgic code in order to get a
reference to a struct irq. It warns whenever intid is not a valid number
(like when it's a reserved IRQ number). The issue is that this warning
can be triggered from userspace (e.g., KVM_IRQ_LINE for intid 1020).
Drop the WARN call from vgic_get_irq.
Signed-off-by: Ricardo Koller <ricarkol@google.com>
Reviewed-by: Oliver Upton <oupton@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210818213205.598471-1-ricarkol@google.com
Clean up handling of checks for pending work by switching to the generic
infrastructure to do so.
We pick up handling for TIF_NOTIFY_RESUME from this switch, meaning that
task work will be correctly handled.
Signed-off-by: Oliver Upton <oupton@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210802192809.1851010-4-oupton@google.com
Most other architectures that implement KVM record a statistic
indicating the number of times a vCPU has exited due to a pending
signal. Add support for that stat to arm64.
Reviewed-by: Jing Zhang <jingzhangos@google.com>
Signed-off-by: Oliver Upton <oupton@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210802192809.1851010-2-oupton@google.com
In __init_el2_timers we initialize CNTHCTL_EL2.{EL1PCEN,EL1PCTEN} with a
RMW sequence, leaving all other bits UNKNOWN.
In general, we should initialize all bits in a register rather than
using an RMW sequence, since most bits are UNKNOWN out of reset, and as
new bits are added to the reigster their reset value might not result in
expected behaviour.
In the case of CNTHCTL_EL2, FEAT_ECV added a number of new control bits
in previously RES0 bits, which reset to UNKNOWN values, and may cause
issues for EL1 and EL0:
* CNTHCTL_EL2.ECV enables the CNTPOFF_EL2 offset (which itself resets to
an UNKNOWN value) at EL0 and EL1. Since the offset could reset to
distinct values across CPUs, when the control bit resets to 1 this
could break timekeeping generally.
* CNTHCTL_EL2.{EL1TVT,EL1TVCT} trap EL0 and EL1 accesses to the EL1
virtual timer/counter registers to EL2. When reset to 1, this could
cause unexpected traps to EL2.
Initializing these bits to zero avoids these problems, and all other
bits in CNTHCTL_EL2 other than EL1PCEN and EL1PCTEN can safely be reset
to zero.
This patch ensures we initialize CNTHCTL_EL2 accordingly, only setting
EL1PCEN and EL1PCTEN, and setting all other bits to zero.
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Marc Zyngier <maz@kernel.org>
Cc: Oliver Upton <oupton@google.com>
Cc: Will Deacon <will@kernel.org>
Reviewed-by: Oliver Upton <oupton@google.com>
Acked-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210818161535.52786-1-mark.rutland@arm.com
Signed-off-by: Will Deacon <will@kernel.org>
According to the PSCI specification, ARM DEN 0022D, 5.1.4 "CPU_ON", the
CPU_ON function takes a target_cpu argument that is bit-compatible with
the affinity fields in MPIDR_EL1. All other bits in the argument are
RES0. Note that the same constraints apply to the target_affinity
argument for the AFFINITY_INFO call.
Enforce the spec by returning INVALID_PARAMS if a guest incorrectly sets
a RES0 bit.
Signed-off-by: Oliver Upton <oupton@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210818202133.1106786-4-oupton@google.com
The CPU_ON PSCI call takes a payload that KVM uses to configure a
destination vCPU to run. This payload is non-architectural state and not
exposed through any existing UAPI. Effectively, we have a race between
CPU_ON and userspace saving/restoring a guest: if the target vCPU isn't
ran again before the VMM saves its state, the requested PC and context
ID are lost. When restored, the target vCPU will be runnable and start
executing at its old PC.
We can avoid this race by making sure the reset payload is serviced
before userspace can access a vCPU's state.
Fixes: 358b28f09f ("arm/arm64: KVM: Allow a VCPU to fully reset itself")
Signed-off-by: Oliver Upton <oupton@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210818202133.1106786-3-oupton@google.com
KVM correctly serializes writes to a vCPU's reset state, however since
we do not take the KVM lock on the read side it is entirely possible to
read state from two different reset requests.
Cure the race for now by taking the KVM lock when reading the
reset_state structure.
Fixes: 358b28f09f ("arm/arm64: KVM: Allow a VCPU to fully reset itself")
Signed-off-by: Oliver Upton <oupton@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210818202133.1106786-2-oupton@google.com
Delete/fixup few includes in anticipation of global -isystem compile
option removal.
Note: crypto/aegis128-neon-inner.c keeps <stddef.h> due to redefinition
of uintptr_t error (one definition comes from <stddef.h>, another from
<linux/types.h>).
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
- DTS updates for Marvell Armada CN913x platforms
+ Add support for Armada CN913x Development Board topology "B"
+ Add support for Armada CN913x Reference Design boards (CRB)
+ Fixes the NAND partitioning scheme in DTS eliminating gap between
consecutive partitions
+ Fix 10Gb ports PHY mode names
- Extend PCIe MEM space on Armada 37xx: useful for some combination
of PCIe cards where the initial 16MB was not enough
-----BEGIN PGP SIGNATURE-----
iF0EABECAB0WIQQYqXDMF3cvSLY+g9cLBhiOFHI71QUCYRvo7gAKCRALBhiOFHI7
1bmWAJ9PI7D21ZLkSrwwuiwh/e1KpTsYcgCeODbCcOQis4VTK2vU6r+plVXLLzc=
=Mae4
-----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----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=VEgZ
-----END PGP SIGNATURE-----
Merge tag 'mvebu-dt64-5.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu into arm/dt
mvebu dt64 for 5.15 (part 1)
- DTS updates for Marvell Armada CN913x platforms
+ Add support for Armada CN913x Development Board topology "B"
+ Add support for Armada CN913x Reference Design boards (CRB)
+ Fixes the NAND partitioning scheme in DTS eliminating gap between
consecutive partitions
+ Fix 10Gb ports PHY mode names
- Extend PCIe MEM space on Armada 37xx: useful for some combination
of PCIe cards where the initial 16MB was not enough
* tag 'mvebu-dt64-5.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu:
arm64: dts: marvell: armada-37xx: Extend PCIe MEM space
arch/arm64: dts: change 10gbase-kr to 10gbase-r in Armada
arm64: dts: add support for Marvell cn9130-crb platform
dts: marvell: Enable 10G interfaces on 9130-DB and 9131-DB boards
arm64: dts: cn913x: add device trees for topology B boards
Link: https://lore.kernel.org/r/878s10ypxe.fsf@BL-laptop
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
SDM660 and SDM630 was concluded to be similar enough that they should be
merged, and the derivative SDM636 was added to the bunch. The combined
platform gained support for GPU, DMA, I2C, IMEM, display, power-domains,
SDHCI, thermal, USB, interconnects, VADC, WLED and audio remoteproc. The
Sony Xperia "Ganges" platform was similarly merged with "Nile", got
cleaned up and gained touchscreen, USB, volume keys and uSD support.
IPQ6018 gains USB2 and PCIe support and a few minor fixes. IPQ8074
gains SCM, PRNG and Crypto support and a DT style update of the PCIe
nodes.
MSM8916 gains Coresight STM support. The Xiaomi Redmi 2 is introduced,
with touchscreen, notification LED and IMU support. MSM8996 gains
support for GPU cooling and v3.0 of the SoC, which is used to introduce
support for the Sony Xperia X Performance, XZ and XZs phones.
SC7180 finally gains DisplayPort support and LPASS is updated
accordingly. A number of fixes are introduced and with the newly
introduced DRM aux bus in place Trogdor's panel is moved under the eDP
bridge. SC7280 gained USB, eMMC, SD-card, QFPROM and IPA support, the
new IDP2 board was added.
SM6126 (aka Snapdragon 665) was introduced, together with the Sony
Xperia 10II phone with support for framebuffer, USB, eMMC and volume
keys.
SM8150 gained inline crypto support for UFS enabled, CPU opp-tables was
introduced to scale DDR and L3 frequencies and SPI nodes where added, in
addition to a number of smaller fixes.
SM8250 gained a number of minor fixes and had its serial engines wired
up to use the GENI wrappers' DMA engines.
SM8350 had wakeup-parent defined for the TLMM gpio node and I2C13 was
introduced.
SDM845 display clocks was corrected and Lenovo Yoga C630 got IPA enabled
and now has working LTE connectivity.
Additionally a number of minor fixes throughout to correct DT validation
warnings.
Lastly v5.14-rc3 is merge in to resolve the merge conflicts caused by
the USB maintainer deciding to fix a regression in his tree.
-----BEGIN PGP SIGNATURE-----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=GGZW
-----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----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=lQQn
-----END PGP SIGNATURE-----
Merge tag 'qcom-arm64-for-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/dt
Qualcomm ARM64 updates for v5.15
SDM660 and SDM630 was concluded to be similar enough that they should be
merged, and the derivative SDM636 was added to the bunch. The combined
platform gained support for GPU, DMA, I2C, IMEM, display, power-domains,
SDHCI, thermal, USB, interconnects, VADC, WLED and audio remoteproc. The
Sony Xperia "Ganges" platform was similarly merged with "Nile", got
cleaned up and gained touchscreen, USB, volume keys and uSD support.
IPQ6018 gains USB2 and PCIe support and a few minor fixes. IPQ8074
gains SCM, PRNG and Crypto support and a DT style update of the PCIe
nodes.
MSM8916 gains Coresight STM support. The Xiaomi Redmi 2 is introduced,
with touchscreen, notification LED and IMU support. MSM8996 gains
support for GPU cooling and v3.0 of the SoC, which is used to introduce
support for the Sony Xperia X Performance, XZ and XZs phones.
SC7180 finally gains DisplayPort support and LPASS is updated
accordingly. A number of fixes are introduced and with the newly
introduced DRM aux bus in place Trogdor's panel is moved under the eDP
bridge. SC7280 gained USB, eMMC, SD-card, QFPROM and IPA support, the
new IDP2 board was added.
SM6126 (aka Snapdragon 665) was introduced, together with the Sony
Xperia 10II phone with support for framebuffer, USB, eMMC and volume
keys.
SM8150 gained inline crypto support for UFS enabled, CPU opp-tables was
introduced to scale DDR and L3 frequencies and SPI nodes where added, in
addition to a number of smaller fixes.
SM8250 gained a number of minor fixes and had its serial engines wired
up to use the GENI wrappers' DMA engines.
SM8350 had wakeup-parent defined for the TLMM gpio node and I2C13 was
introduced.
SDM845 display clocks was corrected and Lenovo Yoga C630 got IPA enabled
and now has working LTE connectivity.
Additionally a number of minor fixes throughout to correct DT validation
warnings.
Lastly v5.14-rc3 is merge in to resolve the merge conflicts caused by
the USB maintainer deciding to fix a regression in his tree.
* tag 'qcom-arm64-for-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (114 commits)
arm64: dts: qcom: sm8250: assign DSI clock source parents
arm64: dts: qcom: sdm845-mtp: assign DSI clock source parents
arm64: dts: qcom: sdm845: assign DSI clock source parents
arm64: dts: qcom: sc7180: assign DSI clock source parents
arm64: dts: qcom: sc7280-idp: Add device tree files for IDP2
dt-bindings: arm: qcom: Document qcom,sc7280-idp2 board
arm64: dts: qcom: sm8350: fix IPA interconnects
arm64: dts: qcom: sc7180: define ipa_fw_mem node
arm64: dts: qcom: sc7280: enable IPA for sc7280-idp
arm64: dts: qcom: sc7280: add IPA information
arm64: dts: qcom: sc7180-trogdor: Move panel under the bridge chip
arm64: dts: qcom: ipq8074: add PRNG node
arm64: dts: qcom: ipq8074: add crypto nodes
arm64: dts: qcom: sm8350: add qupv3_id_1/i2c13 nodes
arm64: dts: qcom: ipq6018: Add pcie support
arm64: dts: qcom: pm8150b: Add DTS node for PMIC VBUS booster
arm64: dts: qcom: sm8150: add SPI nodes
arm64: dts: qcom: msm8916: Enable CoreSight STM component
arm64: dts: qcom: sc7280: Add qfprom node
arm64: dts: qcom: sc7280: Fixup the cpufreq node
...
Link: https://lore.kernel.org/r/20210816231223.586597-1-bjorn.andersson@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
When protected mode is enabled, the host is unable to access most parts
of the EL2 hypervisor image, including 'hyp_physvirt_offset' and the
contents of the hypervisor's '.rodata.str' section. Unfortunately,
nvhe_hyp_panic_handler() tries to read from both of these locations when
handling a BUG() triggered at EL2; the former for converting the ELR to
a physical address and the latter for displaying the name of the source
file where the BUG() occurred.
Hack the EL2 panic asm to pass both physical and virtual ELR values to
the host and utilise the newly introduced CONFIG_NVHE_EL2_DEBUG so that
we disable stage-2 protection for the host before returning to the EL1
panic handler. If the debug option is not enabled, display the address
instead of the source file:line information.
Cc: Andrew Scull <ascull@google.com>
Cc: Quentin Perret <qperret@google.com>
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210813130336.8139-1-will@kernel.org
kvm_target_cpu() never returns a negative error code, so check_kvm_target()
would never have 'ret' filled with a negative error code. Hence the percpu
probe via check_kvm_target_cpu() does not make sense as its never going to
find an unsupported CPU, forcing kvm_arch_init() to exit early. Hence lets
just drop this percpu probe (and also check_kvm_target_cpu()) altogether.
While here, this also changes kvm_target_cpu() return type to a u32, making
it explicit that an error code will not be returned from this function.
Cc: Marc Zyngier <maz@kernel.org>
Cc: James Morse <james.morse@arm.com>
Cc: Alexandru Elisei <alexandru.elisei@arm.com>
Cc: Suzuki K Poulose <suzuki.poulose@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: kvmarm@lists.cs.columbia.edu
Cc: linux-kernel@vger.kernel.org
Acked-by: Will Deacon <will@kernel.org>
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/1628744994-16623-5-git-send-email-anshuman.khandual@arm.com
Currently there are macros only for 48 and 52 bits parange value extracted
from the ID_AA64MMFR0.PARANGE field. This change completes the enumeration
and updates the helper id_aa64mmfr0_parange_to_phys_shift(). While here it
also defines ARM64_MIN_PARANGE_BITS as the absolute minimum shift value PA
range which could be supported on a given platform.
Cc: Marc Zyngier <maz@kernel.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: kvmarm@lists.cs.columbia.edu
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/1628744994-16623-2-git-send-email-anshuman.khandual@arm.com
Current PCIe MEM space of size 16 MB is not enough for some combination
of PCIe cards (e.g. NVMe disk together with ath11k wifi card). ARM Trusted
Firmware for Armada 3700 platform already assigns 128 MB for PCIe window,
so extend PCIe MEM space to the end of 128 MB PCIe window which allows to
allocate more PCIe BARs for more PCIe cards.
Without this change some combination of PCIe cards cannot be used and
kernel show error messages in dmesg during initialization:
pci 0000:00:00.0: BAR 8: no space for [mem size 0x01800000]
pci 0000:00:00.0: BAR 8: failed to assign [mem size 0x01800000]
pci 0000:00:00.0: BAR 6: assigned [mem 0xe8000000-0xe80007ff pref]
pci 0000:01:00.0: BAR 8: no space for [mem size 0x01800000]
pci 0000:01:00.0: BAR 8: failed to assign [mem size 0x01800000]
pci 0000:02:03.0: BAR 8: no space for [mem size 0x01000000]
pci 0000:02:03.0: BAR 8: failed to assign [mem size 0x01000000]
pci 0000:02:07.0: BAR 8: no space for [mem size 0x00100000]
pci 0000:02:07.0: BAR 8: failed to assign [mem size 0x00100000]
pci 0000:03:00.0: BAR 0: no space for [mem size 0x01000000 64bit]
pci 0000:03:00.0: BAR 0: failed to assign [mem size 0x01000000 64bit]
Due to bugs in U-Boot port for Turris Mox, the second range in Turris Mox
kernel DTS file for PCIe must start at 16 MB offset. Otherwise U-Boot
crashes during loading of kernel DTB file. This bug is present only in
U-Boot code for Turris Mox and therefore other Armada 3700 devices are not
affected by this bug. Bug is fixed in U-Boot version 2021.07.
To not break booting new kernels on existing versions of U-Boot on Turris
Mox, use first 16 MB range for IO and second range with rest of PCIe window
for MEM.
Signed-off-by: Pali Rohár <pali@kernel.org>
Fixes: 76f6386b25 ("arm64: dts: marvell: Add Aardvark PCIe support for Armada 3700")
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
-----BEGIN PGP SIGNATURE-----
iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAmD95yIeHHRvcnZhbGRz
QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiGqp0H/j/xHL20EHaUJOaV
iJjnfGyjtnkLC5FCoV/q/v9sFuSW2p4W1nyF8/eIgVKObef94Mg4/xxaHQrWIM56
cbzK9aIcD9InAuImJ6lju4fqjNmFrt2x7mhfzjPKqmhfINfZ5CohpLFN5XdOwzYC
l+ZgmUUl7GLDAND2M6rtkc7AOk4qTyAySDvvPFELE/uNgV4EKaENSIWofHhEzW5v
Yk+4agawaFTfa6H9+uMVYZBOcEKwheQ0E2tcOJvHJT8Mwm8MFoC/B7fLY5zxIdN2
7A7r/7qbSQmSDSjOgwKS4ZOjom0xGSD+V+596SzET6jkbahR2HJ/mrFvmD7GNEoW
OWJPjzI=
=vzIM
-----END PGP SIGNATURE-----
Merge tag 'v5.14-rc3' into arm64-for-5.15
The USB maintainer felt the strong need to push '1f958f3dff42
("Revert "arm64: dts: qcom: Harmonize DWC USB3 DT nodes name"")'
through the usb tree, so merge v5.14-rc3 to resolve the resulting merge
conflicts.
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This fixes three regressions across Angler and Bullhead, introduced by
advancements in the platform definition. It then corrects the powerdown
GPIOs for the speaker amps on C630 and lastly fixes a typo that assigned
CPU7 in SC7280 to the wrong CPUfreq domain.
-----BEGIN PGP SIGNATURE-----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=oeMp
-----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----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=vQna
-----END PGP SIGNATURE-----
Merge tag 'qcom-arm64-fixes-for-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/fixes
Qualcomm ARM64 fixes for v5.14
This fixes three regressions across Angler and Bullhead, introduced by
advancements in the platform definition. It then corrects the powerdown
GPIOs for the speaker amps on C630 and lastly fixes a typo that assigned
CPU7 in SC7280 to the wrong CPUfreq domain.
* tag 'qcom-arm64-fixes-for-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
arm64: dts: qcom: sdm845-oneplus: fix reserved-mem
arm64: dts: qcom: msm8994-angler: Disable cont_splash_mem
arm64: dts: qcom: sc7280: Fixup cpufreq domain info for cpu7
arm64: dts: qcom: msm8992-bullhead: Fix cont_splash_mem mapping
arm64: dts: qcom: msm8992-bullhead: Remove PSCI
arm64: dts: qcom: c630: fix correct powerdown pin for WSA881x
Link: https://lore.kernel.org/r/20210816205030.576348-1-bjorn.andersson@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
- New board support: Nitrogen8 SoM and MNT Reform2, LS1088A based
Traverse Ten64, i.MX8M based GW7902.
- A series from Ioana Ciornei to update PHY IRQ configuration for
LayerScape SoCs.
- A series from Tim Harvey to update Gateworks imx8mm-venice devices.
- Replace deprecated `fsl,usbphy` property with phys phandle.
- Add MIPI CSI phy and bridge descriptions for i.MX8MQ SoC.
- Add JPEG encoder/decoder device nodes for i.MX8M SoCs.
- Update PMU compatible and drop interrupt-affinity for i.MX8M SoCs.
- Add Cadence HIFI4 DSP for i.MX8 MPlus SoC.
- A few small and random updates on various boards.
-----BEGIN PGP SIGNATURE-----
iQFIBAABCgAyFiEEFmJXigPl4LoGSz08UFdYWoewfM4FAmEXqTwUHHNoYXduZ3Vv
QGtlcm5lbC5vcmcACgkQUFdYWoewfM6XVwf/cOKouYjIwkCHTO296OM+QoXjW69B
amgvLuuJlc+UZLamCfx+NQ4zuU1dVeE3wZq016kUUo2xyKIJpAHbcE0KmHQxCZUy
spib9Bb7FnZtmez1LKFOhPlKk/APQ+kCJYtIaScYbANmJqSqZUxMbuuONIMXeGWU
IFMAkQVAO/k/fRcQ2kca4M01ssfeoWrMJ9JVbh7tVxxS+FNCuCv00ETU9GqQdsK4
jPgWfGJyut0UjXoceISHQMVvqAmbMrNDvCn4Ymvq7emqc/0UeIbgacG6m9r4Hvmg
peHZjJOJQ/iiNCct+thgh/jgOtTwxv5M9KzLDLd1uGAJ9v4GUrYi+pXR1w==
=bvmk
-----END PGP SIGNATURE-----
gpgsig -----BEGIN PGP SIGNATURE-----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=Ib1B
-----END PGP SIGNATURE-----
Merge tag 'imx-dt64-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/dt
i.MX arm64 device tree changes for 5.15:
- New board support: Nitrogen8 SoM and MNT Reform2, LS1088A based
Traverse Ten64, i.MX8M based GW7902.
- A series from Ioana Ciornei to update PHY IRQ configuration for
LayerScape SoCs.
- A series from Tim Harvey to update Gateworks imx8mm-venice devices.
- Replace deprecated `fsl,usbphy` property with phys phandle.
- Add MIPI CSI phy and bridge descriptions for i.MX8MQ SoC.
- Add JPEG encoder/decoder device nodes for i.MX8M SoCs.
- Update PMU compatible and drop interrupt-affinity for i.MX8M SoCs.
- Add Cadence HIFI4 DSP for i.MX8 MPlus SoC.
- A few small and random updates on various boards.
* tag 'imx-dt64-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: (27 commits)
arm64: dts: add device tree for Traverse Ten64 (LS1088A)
arm64: dts: ls1088a: add missing PMU node
arm64: dts: ls1088a: add internal PCS for DPMAC1 node
arm64: dts: imx8mq-reform2: add sound support
arm64: dts: imx8m: drop interrupt-affinity for pmu
arm64: dts: imx8qxp: update pmu compatible
arm64: dts: imx8mm: update pmu compatible
arm64: dts: ls1046a: fix eeprom entries
arm64: dts: imx8mm-venice-gw7901: enable pull-down on gpio outputs
arm64: dts: imx8mm-venice-gw7901: add support for USB hub subload
arm64: dts: imx8mm-venice-gw71xx: fix USB OTG VBUS
arm64: dts: imx8mm-venice-gw700x: fix invalid pmic pin config
arm64: dts: imx8mm-venice-gw700x: fix mp5416 pmic config
arm64: dts: imx8mq: add mipi csi phy and csi bridge descriptions
arm64: dts: imx: Add i.mx8mm/imx8mn Gateworks gw7902 dts support
arm64: dts: imx8mp: Add dsp node
arm64: dts: imx8m: Replace deprecated fsl,usbphy DT props with phys
arm64: dts: imx8mq-evk: Remove unnecessary blank lines
arm64: dts: imx8mq-evk: add CD pinctrl for usdhc2
arm64: dts: imx8mm-venice-gw7901: Remove unnecessary #address-cells/#size-cells
...
Link: https://lore.kernel.org/r/20210814133853.9981-3-shawnguo@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
