The Kconfig symbols required for the Allwinner F1C100 (MACH_SUNIV) are
currently not selected by any defconfig. sunxi_defconfig only covers the
v7 SoCs, but the F1C100s is ARMv5, so we cannot share a single image.
Add the required symbols to multi_v5_defconfig, to give people some sane
default config when playing around with this chip. This is probably more
important as there are surely not many distros out there supporting
ARMv5 out of the box.
This allows my LicheePi Nano board to boot to a busybox prompt.
The zImage size grows by about 50 KB, in detail:
text data bss dec hex filename
10510000 4400700 687740 15598440 ee0368 vmlinux-old
10588592 4469096 686812 15744500 f03df4 vmlinux-new
14922908 arch/arm/boot/Image-old
15067388 arch/arm/boot/Image-new
6388016 arch/arm/boot/zImage-old
6440064 arch/arm/boot/zImage-new
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Link: https://lore.kernel.org/r/20220317183043.948432-6-andre.przywara@arm.com'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Clean up some cruft accumulated over time:
- The default definition of CONFIG_ZBOOT_ROM_* got fixed in commit
39c3e30456 ("ARM: 8984/1: Kconfig: set default ZBOOT_ROM_TEXT/BSS
value to 0x0"), so we don't need the explicit setting anymore.
- CONFIG_ABX500_CORE now explicitly depends on the ARMv7 ARCH_U8500,
so we don't need to disable that symbol explicitly anymore.
- CONFIG_DEBUG_FS was just moved around in the generated defconfig.
No change to the generated .config or savedefconfig.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Link: https://lore.kernel.org/r/20220317183043.948432-5-andre.przywara@arm.com'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Commit 91185d55b3 ("drm: Remove DRM_KMS_FB_HELPER Kconfig option")
led to de-selection of CONFIG_FB, which was a prerequisite for
BACKLIGHT_CLASS_DEVICE, which CONFIG_DRM_PANEL_SIMPLE depended on.
Explicitly set CONFIG_FB, to bring DRM_PANEL_SIMPLE, DRM_PANEL_EDP,
FB_IMX and FB_ATMEL back into the generated .config.
This also adds some new FB related features like fonts and the
framebuffer console.
See also commit 8c1768967e ("ARM: config: mutli v7: Reenable FB
dependency"), which solved the same problem for multi_v7_defconfig.
This relies on [1], to fix a broken Kconfig dependency.
[1] https://lore.kernel.org/dri-devel/20220315084559.23510-1-tzimmermann@suse.de/raw
Fixes: 91185d55b3 ("drm: Remove DRM_KMS_FB_HELPER Kconfig option")
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Link: https://lore.kernel.org/r/20220317183043.948432-4-andre.przywara@arm.com'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Commit 06b93644f4 ("media: Kconfig: add an option to filter in/out
platform drivers") introduced CONFIG_MEDIA_PLATFORM_SUPPORT, to allow
more fine grained control over the inclusion of certain Kconfig files.
multi_v5_defconfig was selecting some drivers described in
drivers/media/platform/Kconfig, which now wasn't included anymore.
Explicitly set the new symbol in multi_v5_defconfig to bring those
drivers back.
This enables some new V4L2 and VIDEOBUF2 features, but as modules only.
Fixes: 06b93644f4 ("media: Kconfig: add an option to filter in/out platform drivers")
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Link: https://lore.kernel.org/r/20220317183043.948432-3-andre.przywara@arm.com'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Some ARMv5 platforms got removed from the kernel over time, so we don't
need their symbols in the multi_v5_defconfig anymore:
- ARCH_U300 got removed with commit ce1380c9f4 ("ARM: remove u300
platform"), so CONFIG_ARCH_U300 is not around anymore.
- ARCH_U300 was the only platform selecting ARCH_AMBA, which I2C_NOMADIK
depends on. So we won't need this symbol anymore, and can't select it
anyway.
- i.MX27 got converted to DT in 879c0e5e0a ("ARM: imx: Remove i.MX27
board files"). Remove the now obsolete board file version symbols.
No change in the generated .config or savedefconfig.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Link: https://lore.kernel.org/r/20220317183043.948432-2-andre.przywara@arm.com'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Make it possible to boot a versatile machine in qemu.
Boot command:
/usr/bin/qemu-system-arm -cpu arm926 -machine versatilepb \
-nographic -nic none -m 256M -monitor none -no-reboot \
-kernel zImage -dtb versatile-pb.dtb \
-append "console=ttyAMA0,115200 rootwait root=/dev/vda" \
-drive armv5_rootfs.ext4,if=none,format=raw,id=hd0 \
-device virtio-blk-pci,drive=hd0
When doing build and boot testing, it makes more sense to enable arch
vesatile, serial amba_pl011 and virtio (mmio|blk|pci) to
multi_v5_defconfig to make that boot out of the box, with a modern
virtio (mmio|blk|pci) driver. Using the above commandline. Another way
to build and boot would be to use tuxmake/tuxrun. Tuxmake [1] builds the
kernel, and Tuxrun [2] boots the kernel in qemu. Both projects uses
podman to do the build/tests inside. This makes both project a good
tool to use when finding a regression that you would like someone else
to reproduce with the exact same setup.
tuxmake --runtime podman --target-arch arm \
--toolchain gcc-11 --kconfig multi_v5_defconfig
tuxrun --tuxmake ~/.cache/tuxmake/builds/3072 --device qemu-armv5
[1] https://tuxmake.org/
[2] https://tuxrun.org/
Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
Link: https://lore.kernel.org/r/20220308121933.3967868-1-anders.roxell@linaro.org'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Enable the driver for the Layerscape SFP (Security Fuse Processor) found
on most Layerscape SoCs. For example, a per-device unique serial number
is stored in the fuses.
Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
The DMA test client should be selected only when one is debugging a DMA
Device driver. There's no need to select the DMA test client by default,
unselect it.
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20220228085906.18508-1-tudor.ambarus@microchip.com
Build the CVP driver in the standard arm64 defconfig.
Signed-off-by: Niravkumar L Rabara <niravkumar.l.rabara@intel.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
The Qualcomm Snapdragon 8916 devices come in both 32- or 64-bit form,
and even though the typical case so far has been to 64-bit, it's
possible to run the Dragonboard 410c in either mode.
Enable the relevant drivers in multi_v7_defconfig to enable this, and
other Snapdragon 8916 devices to run the 32-bit kernel.
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Merge tag 'qcom-defconfig-for-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/defconfig
Qualcomm defconfig updates for v5.18
The Qualcomm Snapdragon 8916 devices come in both 32- or 64-bit form,
and even though the typical case so far has been to 64-bit, it's
possible to run the Dragonboard 410c in either mode.
Enable the relevant drivers in multi_v7_defconfig to enable this, and
other Snapdragon 8916 devices to run the 32-bit kernel.
* tag 'qcom-defconfig-for-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
ARM: multi_v7_defconfig: Enable drivers for DragonBoard 410c
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This enables basic bootup support for the Airoha EN7523 SoC.
Signed-off-by: John Crispin <john@phrozen.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Link: https://lore.kernel.org/r/20220130145116.88406-5-nbd@nbd.name
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Enable the BCM23550 and BCM53573 SoCs to have all of the ARM 32-bit SoCs
enabled.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Enable CONFIG_PHY_USB_BRCM (USB PHY driver) and CONFIG_USB_BRCMSTB which
allows us to enable the Broadcom STB USB drivers (OHCI, EHCI and XHCI).
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
- Enable the new Audio Graph Card2 driver which can handle sound cards
more flexibly in the arm64 defconfig,
- Disable unneeded 8250 serial options in shmobile_defconfig,
- Enable additional support for Renesas platforms in the arm64
defconfig.
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Merge tag 'renesas-arm-defconfig-for-v5.18-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into arm/defconfig
Renesas ARM defconfig updates for v5.18
- Enable the new Audio Graph Card2 driver which can handle sound cards
more flexibly in the arm64 defconfig,
- Disable unneeded 8250 serial options in shmobile_defconfig,
- Enable additional support for Renesas platforms in the arm64
defconfig.
* tag 'renesas-arm-defconfig-for-v5.18-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel:
arm64: defconfig: Enable additional support for Renesas platforms
ARM: shmobile: defconfig: Disable unneeded 8250 serial options
arm64: defconfig: Enable Audio Graph Card2 driver
Link: https://lore.kernel.org/r/cover.1644587198.git.geert+renesas@glider.be
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
- Add a new defconfig for Cortex-M based i.MXRT family.
- A series from Marcel Ziswiler to rebuild arm64 defconfig with
'savedefconfig', and then enable various relevant options needed by
Toradex verdin-imx8mm device.
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Merge tag 'imx-defconfig-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/defconfig
i.MX defconfig change for 5.18:
- Add a new defconfig for Cortex-M based i.MXRT family.
- A series from Marcel Ziswiler to rebuild arm64 defconfig with
'savedefconfig', and then enable various relevant options needed by
Toradex verdin-imx8mm device.
* tag 'imx-defconfig-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
arm64: defconfig: enable verdin-imx8mm relevant drivers as modules
arm64: defconfig: build r8169 as a module
arm64: defconfig: build imx-sdma as a module
arm64: defconfig: enable imx8m pcie phy driver
arm64: defconfig: enable bpf/cgroup firewalling
arm64: defconfig: rebuild default configuration
arm64: defconfig: re-order default configuration
arm64: defconfig: enable pcieaer configuration
arm64: defconfig: enable taskstats configuration
ARM: imxrt_defconfig: Add i.MXRT family defconfig
Link: https://lore.kernel.org/r/20220222075226.160187-6-shawnguo@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
- Enable drivers for USB and SERDES IPs on TI K3 SoC
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Merge tag 'ti-k3-config-for-v5.17-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux into arm/defconfig
ARM64 defconfig changes for TI K3 platforms for v5.17 merge window:
- Enable drivers for USB and SERDES IPs on TI K3 SoC
* tag 'ti-k3-config-for-v5.17-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux:
arm64: defconfig: Enable USB controller drivers for TI K3 SoC
Link: https://lore.kernel.org/r/20211223094040.15349-1-vigneshr@ti.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Add config flags for CPUFreq. This includes enabling CPUFreq support,
CPUFreq DT driver and governors, default one being the conservative
governor.
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20220113144900.906370-11-claudiu.beznea@microchip.com
Similar to sama5_defconfig, enable hardware acceleration for the
sama7 crypto IPs, enable crypto software implementations in case
the crypto IPs need a fallback to them, and enable the hash and
skcipher user interfaces in case one wants to offload the crypto
algs to the sama7 crypto IPs.
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20220204135905.512013-1-tudor.ambarus@microchip.com
sama7g5 contains a Static Memory Controller that can communicate with
NAND flashes. Enable UBIFS_FS in case one wants to put an ubifs rootfs
on a NAND flash. CONFIG_CRYPTO_LZO and CONFIG_CRYPTO_DEFLATE appear as
removed because they are selected by CONFIG_UBIFS_FS.
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20220202070244.150022-1-tudor.ambarus@microchip.com
Enable the Static Memory Controller. Tested with Micron MT29F4G08ABAEAWP
NAND flash. Software error correction is not needed, as the SMC includes
a PMECC error correction hardware module.
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20220111125641.903624-1-tudor.ambarus@microchip.com
Enable various drivers which support peripherals as found on the
Verdin iMX8M Mini et al. computer/system on modules:
- CONFIG_CAN_MCP251XFD
At least one Microchip MCP2518FDT SPI CAN controller which this driver
also supports may be found on the Verdin iMX8M Mini computer/system on
module.
- CONFIG_BT_HCIUART_MRVL, CONFIG_BT_MRVL, CONFIG_BT_MRVL_SDIO and
CONFIG_MWIFIEX_SDIO
The AzureWave AW-CM276NF which these Bluetooth and Wi-Fi drivers also
support may be found on the Verdin iMX8M Mini (as well as the Apalis
iMX8, Colibri iMX8X and Verdin iMX8M Plus for that matter) computer/
system on module.
- CONFIG_SENSORS_LM75
The TI TMP75C temperature sensor which this driver also supports may be
found on the Verdin iMX8M Mini (as well as the Verdin iMX8M Plus for
that matter) computer/system on module.
- CONFIG_SND_SOC_NAU8822
The Nuvoton Technology Corporation (NTC) NAU88C22YG which this driver
also supports may be found on the Verdin Development Board a carrier
board for the Verdin family of computer/system on module which the
Verdin iMX8M Mini (as well as the Verdin iMX8M Plus for that matter)
may be mated in.
- CONFIG_TI_ADS1015
The TLA2024 ADC which this driver also supports may be found on the
Verdin iMX8M Mini (as well as the Verdin iMX8M Plus for that matter)
computer/system on module.
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Build Realtek Gigabit Ethernet driver as a module.
Network cards based on chipsets this driver supports are ubiquitous both
in regular PCIe as well as mini-PCIe and nowadays even various M.2
formats. It is therefore a suitable card to be used for any kind of PCIe
and/or Gigabit Ethernet testing. As it is not designed in, just enabling
it as a module seems most suitable.
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This avoids the following systemd warning:
[ 2.618538] systemd[1]: system-getty.slice: unit configures an IP
firewall, but the local system does not support BPF/cgroup firewalling.
[ 2.630916] systemd[1]: (This warning is only shown for the first
unit using IP firewalling.)
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Acked-by: Song Liu <songliubraving@fb.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Run "make defconfig; make savedefconfig" to rebuild defconfig.
This dropped the following configuration options which are nowaday's
already enabled (resp. disabled) by default:
CONFIG_MEMCG_SWAP=y
CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y
CONFIG_FSL_MC_BUS=y
CONFIG_QCOM_SCM=y
CONFIG_MFD_CROS_EC_DEV=y
CONFIG_MEDIA_CONTROLLER=y
CONFIG_VIDEO_V4L2_SUBDEV_API=y
CONFIG_DRM_DISPLAY_CONNECTOR=m
CONFIG_SND_SOC_FSL_SAI=m
CONFIG_USB_CONN_GPIO=m
CONFIG_USB_XHCI_PCI=m
CONFIG_SDM_GCC_845=y
CONFIG_SM_DISPCC_8250=y
CONFIG_SM_GCC_8150=y
CONFIG_SM_GCC_8250=y
CONFIG_COMMON_CLK_ZYNQMP=y
CONFIG_POWER_AVS was renamed to POWER_AVS_OMAP in commit bca815d620
("PM: AVS: smartreflex Move driver to soc specific drivers"). As there
are no 64-bit Arm OMAPs it getting dropped seems fair.
Note that the following user-selectable configuration options have been
preserved:
CONFIG_SECCOMP=y
CONFIG_SLIMBUS=m
CONFIG_INTERCONNECT=y
CONFIG_CONFIGFS_FS=y
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Enable CONFIG_PCIEAER which is required for CONFIG_ACPI_APEI_PCIEAER.
Commit 8c8ff55b4d ("PCI/AER: Don't select CONFIG_PCIEAER by default")
changed it to no longer being enabled by default.
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Enable CONFIG_TASKSTATS which is required for CONFIG_TASK_XACCT (and
subsequently CONFIG_TASK_IO_ACCOUNTING). Previously, taskstats got
pulled in by KVM but that got changed in commit 63b3f96e1a
("kvm: Select SCHED_INFO instead of TASK_DELAY_ACCT").
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
fix regression introduced as part of moving to the new mount API.
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Merge tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
Pull ext4 fixes from Ted Ts'o:
"Various bug fixes for ext4 fast commit and inline data handling.
Also fix regression introduced as part of moving to the new mount API"
* tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
fs/ext4: fix comments mentioning i_mutex
ext4: fix incorrect type issue during replay_del_range
jbd2: fix kernel-doc descriptions for jbd2_journal_shrink_{scan,count}()
ext4: fix potential NULL pointer dereference in ext4_fill_super()
jbd2: refactor wait logic for transaction updates into a common function
jbd2: cleanup unused functions declarations from jbd2.h
ext4: fix error handling in ext4_fc_record_modified_inode()
ext4: remove redundant max inline_size check in ext4_da_write_inline_data_begin()
ext4: fix error handling in ext4_restore_inline_data()
ext4: fast commit may miss file actions
ext4: fast commit may not fallback for ineligible commit
ext4: modify the logic of ext4_mb_new_blocks_simple
ext4: prevent used blocks from being allocated during fast commit replay
- Fix display of grouped aliased events in 'perf stat'.
- Add missing branch_sample_type to perf_event_attr__fprintf().
- Apply correct label to user/kernel symbols in branch mode.
- Fix 'perf ftrace' system_wide tracing, it has to be set before creating the maps.
- Return error if procfs isn't mounted for PID namespaces when synthesizing records
for pre-existing processes.
- Set error stream of objdump process for 'perf annotate' TUI, to avoid garbling the
screen.
- Add missing arm64 support to perf_mmap__read_self(), the kernel part got into 5.17.
- Check for NULL pointer before dereference writing debug info about a sample.
- Update UAPI copies for asound, perf_event, prctl and kvm headers.
- Fix a typo in bpf_counter_cgroup.c.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Merge tag 'perf-tools-fixes-for-v5.17-2022-02-06' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux
Pull perf tools fixes from Arnaldo Carvalho de Melo:
- Fix display of grouped aliased events in 'perf stat'.
- Add missing branch_sample_type to perf_event_attr__fprintf().
- Apply correct label to user/kernel symbols in branch mode.
- Fix 'perf ftrace' system_wide tracing, it has to be set before
creating the maps.
- Return error if procfs isn't mounted for PID namespaces when
synthesizing records for pre-existing processes.
- Set error stream of objdump process for 'perf annotate' TUI, to avoid
garbling the screen.
- Add missing arm64 support to perf_mmap__read_self(), the kernel part
got into 5.17.
- Check for NULL pointer before dereference writing debug info about a
sample.
- Update UAPI copies for asound, perf_event, prctl and kvm headers.
- Fix a typo in bpf_counter_cgroup.c.
* tag 'perf-tools-fixes-for-v5.17-2022-02-06' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux:
perf ftrace: system_wide collection is not effective by default
libperf: Add arm64 support to perf_mmap__read_self()
tools include UAPI: Sync sound/asound.h copy with the kernel sources
perf stat: Fix display of grouped aliased events
perf tools: Apply correct label to user/kernel symbols in branch mode
perf bpf: Fix a typo in bpf_counter_cgroup.c
perf synthetic-events: Return error if procfs isn't mounted for PID namespaces
perf session: Check for NULL pointer before dereference
perf annotate: Set error stream of objdump process for TUI
perf tools: Add missing branch_sample_type to perf_event_attr__fprintf()
tools headers UAPI: Sync linux/kvm.h with the kernel sources
tools headers UAPI: Sync linux/prctl.h with the kernel sources
perf beauty: Make the prctl arg regexp more strict to cope with PR_SET_VMA
tools headers cpufeatures: Sync with the kernel sources
tools headers UAPI: Sync linux/perf_event.h with the kernel sources
tools include UAPI: Sync sound/asound.h copy with the kernel sources
- Intel/PT: filters could crash the kernel
- Intel: default disable the PMU for SMM, some new-ish EFI firmware has
started using CPL3 and the PMU CPL filters don't discriminate against
SMM, meaning that CPL3 (userspace only) events now also count EFI/SMM
cycles.
- Fixup for perf_event_attr::sig_data
(Peter Zijlstra)
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Merge tag 'perf_urgent_for_v5.17_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fixes from Borislav Petkov:
- Intel/PT: filters could crash the kernel
- Intel: default disable the PMU for SMM, some new-ish EFI firmware has
started using CPL3 and the PMU CPL filters don't discriminate against
SMM, meaning that CPL3 (userspace only) events now also count EFI/SMM
cycles.
- Fixup for perf_event_attr::sig_data
* tag 'perf_urgent_for_v5.17_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/x86/intel/pt: Fix crash with stop filters in single-range mode
perf: uapi: Document perf_event_attr::sig_data truncation on 32 bit architectures
selftests/perf_events: Test modification of perf_event_attr::sig_data
perf: Copy perf_event_attr::sig_data on modification
x86/perf: Default set FREEZE_ON_SMI for all
from platform_get_irq() so that deferred probing still works
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Merge tag 'edac_urgent_for_v5.17_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras
Pull EDAC fixes from Borislav Petkov:
"Fix altera and xgene EDAC drivers to propagate the correct error code
from platform_get_irq() so that deferred probing still works"
* tag 'edac_urgent_for_v5.17_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras:
EDAC/xgene: Fix deferred probing
EDAC/altera: Fix deferred probing
The ftrace.target.system_wide must be set before invoking
evlist__create_maps(), otherwise it has no effect.
Fixes: 53be502822 ("perf ftrace: Add 'latency' subcommand")
Signed-off-by: Changbin Du <changbin.du@gmail.com>
Acked-by: Namhyung Kim <namhyung@gmail.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220127132010.4836-1-changbin.du@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Add the arm64 variants for read_perf_counter() and read_timestamp().
Unfortunately the counter number is encoded into the instruction, so the
code is a bit verbose to enumerate all possible counters.
Tested-by: Masayoshi Mizuma <m.mizuma@jp.fujitsu.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Tested-by: John Garry <john.garry@huawei.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Link: https://lore.kernel.org/r/20220201214056.702854-1-robh@kernel.org
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Will Deacon <will@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: linux-kernel@vger.kernel.org
Cc: linux-perf-users@vger.kernel.org
Picking the changes from:
06feec6005 ("ASoC: hdmi-codec: Fix OOB memory accesses")
Which entails no changes in the tooling side as it doesn't introduce new
SNDRV_PCM_IOCTL_ ioctls.
To silence this perf tools build warning:
Warning: Kernel ABI header at 'tools/include/uapi/sound/asound.h' differs from latest version at 'include/uapi/sound/asound.h'
diff -u tools/include/uapi/sound/asound.h include/uapi/sound/asound.h
Cc: Dmitry Osipenko <digetx@gmail.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/lkml/Yf+6OT+2eMrYDEeX@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
