Commit graph

1030480 commits

Author SHA1 Message Date
Vitaly Kuznetsov
2bb16bea5f KVM: nSVM: Swap the parameter order for svm_copy_vmrun_state()/svm_copy_vmloadsave_state()
Make svm_copy_vmrun_state()/svm_copy_vmloadsave_state() interface match
'memcpy(dest, src)' to avoid any confusion.

No functional change intended.

Suggested-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Message-Id: <20210719090322.625277-1-vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-07-26 08:09:46 -04:00
Vitaly Kuznetsov
9a9e74819b KVM: nSVM: Rename nested_svm_vmloadsave() to svm_copy_vmloadsave_state()
To match svm_copy_vmrun_state(), rename nested_svm_vmloadsave() to
svm_copy_vmloadsave_state().

Opportunistically add missing braces to 'else' branch in
vmload_vmsave_interception().

No functional change intended.

Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Message-Id: <20210716144104.465269-1-vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-07-26 08:09:36 -04:00
Chen Shen
2ebda02714 sctp: delete addr based on sin6_scope_id
sctp_inet6addr_event deletes 'addr' from 'local_addr_list' when setting
netdev down, but it is possible to delete the incorrect entry (match
the first one with the same ipaddr, but the different 'ifindex'), if
there are some netdevs with the same 'local-link' ipaddr added already.
It should delete the entry depending on 'sin6_addr' and 'sin6_scope_id'
both. otherwise, the endpoint will call 'sctp_sf_ootb' if it can't find
the according association when receives 'heartbeat', and finally will
reply 'abort'.

For example:
1.when linux startup
the entries in local_addr_list:
ifindex:35 addr:fe80::40:43ff:fe80:0 (eths0.201)
ifindex:36 addr:fe80::40:43ff:fe80:0 (eths0.209)
ifindex:37 addr:fe80::40:43ff:fe80:0 (eths0.210)

the route table:
local fe80::40:43ff:fe80:0 dev eths0.201
local fe80::40:43ff:fe80:0 dev eths0.209
local fe80::40:43ff:fe80:0 dev eths0.210

2.after 'ifconfig eths0.209 down'
the entries in local_addr_list:
ifindex:36 addr:fe80::40:43ff:fe80:0 (eths0.209)
ifindex:37 addr:fe80::40:43ff:fe80:0 (eths0.210)

the route table:
local fe80::40:43ff:fe80:0 dev eths0.201
local fe80::40:43ff:fe80:0 dev eths0.210

3.asoc not found for src:[fe80::40:43ff:fe80:0]:37381 dst:[:1]:53335
::1->fe80::40:43ff:fe80:0 HEARTBEAT
fe80::40:43ff:fe80:0->::1 ABORT

Signed-off-by: Chen Shen <peterchenshen@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-07-26 12:34:03 +01:00
Mohammad Athari Bin Ismail
94cbe7db7d net: stmmac: add est_irq_status callback function for GMAC 4.10 and 5.10
Assign dwmac5_est_irq_status to est_irq_status callback function for
GMAC 4.10 and 5.10. With this, EST related interrupts could be handled
properly.

Fixes: e49aa315cb ("net: stmmac: EST interrupts handling and error reporting")
Cc: <stable@vger.kernel.org> # 5.13.x
Signed-off-by: Mohammad Athari Bin Ismail <mohammad.athari.ismail@intel.com>
Acked-by: Wong Vee Khee <vee.khee.wong@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-07-26 12:29:44 +01:00
Mario Limonciello
f0c6225531 ACPI: PM: Add support for upcoming AMD uPEP HID AMDI007
AMD systems with uPEP HID AMDI007 should be using revision 2 and
the AMD method.

Fixes: 8fbd6c15ea ("ACPI: PM: Adjust behavior for field problems on AMD systems")
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-07-26 13:07:35 +02:00
Michael Ellerman
e1ab9a730b Merge branch 'fixes' into next
Merge our fixes branch, which contains some fixes that didn't make it
into rc2 but which we'd like in next.
2021-07-26 20:37:53 +10:00
Lucas De Marchi
b4bde5554f drm/i915/display: split DISPLAY_VER 9 and 10 in intel_setup_outputs()
Commit 5a9d38b20a ("drm/i915/display: hide workaround for broken vbt
in intel_bios.c") moved the workaround for broken or missing VBT to
intel_bios.c. However is_port_valid() only protects the handling of
different skus of the same display version. Since in
intel_setup_outputs() we share the code path with version 9, this would
also create port F for SKL/KBL, which does not exist.

Missing VBT can be reproduced when starting a headless QEMU with no
opregion available.

Avoid the issue by splitting versions 9 and 10 in intel_setup_outputs(),
which also makes it more clear what code path it's taking for each
version.

v2: move generic display version after Geminilake since that one has
a different set of outputs

Fixes: 5a9d38b20a ("drm/i915/display: hide workaround for broken vbt in intel_bios.c")
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reported-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Tested-by: Christoph Hellwig <hch@lst.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20210722232922.3796835-1-lucas.demarchi@intel.com
(cherry picked from commit ec387b8ff8)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2021-07-26 06:16:47 -04:00
Lucas De Marchi
5d3a618f35 drm/i915: fix not reading DSC disable fuse in GLK
We were using GRAPHICS_VER() to handle SKL_DFSM register, which means we
were not handling GLK correctly since that has GRAPHICS_VER == 9, but
DISPLAY_VER == 10. Switch the entire branch to check DISPLAY_VER
which makes it more in line with Bspec.

Even though the Bspec has an exception for RKL in
TGL_DFSM_PIPE_D_DISABLE, we don't have to do anything as the bit has
disable semantic and RKL doesn't have pipe D.

Bspec: 50075, 7548
Fixes: 2b5a4562ed ("drm/i915/display: Simplify GLK display version tests")
Cc: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210723234352.214459-1-lucas.demarchi@intel.com
(cherry picked from commit 4fd177288a)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2021-07-26 06:16:43 -04:00
Rodrigo Vivi
d7f237df53 drm/i915/bios: Fix ports mask
PORT_A to PORT_F are regular integers defined in the enum port,
while for_each_port_masked requires a bit mask for the ports.

Current given mask: 0b111
Desired mask: 0b111111

I noticed this while Christoph was reporting a bug found on headless
GVT configuration which bisect blamed commit 3ae04c0c7e ("drm/i915/bios:
limit default outputs to ports A through F")

v2: Avoid unnecessary line continuations as pointed by CI and Christoph

Cc: Christoph Hellwig <hch@infradead.org>
Fixes: 3ae04c0c7e ("drm/i915/bios: limit default outputs to ports A through F")
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Tested-by: Christoph Hellwig <hch@infradead.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210723095225.562913-1-rodrigo.vivi@intel.com
(cherry picked from commit 9b52aa7201)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2021-07-26 06:16:40 -04:00
gushengxian
fc520525c1 alpha: fix spelling mistakes
Fix some spelling mistakes in comments:
delarations ==> declarations
softare ==> software
suffiently ==> sufficiently
requred ==> required
unaliged ==> unaligned

Signed-off-by: gushengxian <gushengxian@yulong.com>
Signed-off-by: Matt Turner <mattst88@gmail.com>
2021-07-25 22:33:04 -07:00
gushengxian
3e0c6d15ad alpha: Remove space between * and parameter name
'struct pcb_struct * pcb_va' should be 'struct pcb_struct *pcb_va'.

Signed-off-by: gushengxian <gushengxian@yulong.com>
Signed-off-by: Matt Turner <mattst88@gmail.com>
2021-07-25 22:33:04 -07:00
Arnd Bergmann
ee3e9fa29e alpha: fp_emul: avoid init/cleanup_module names
This is one of the last modules using the old calling conventions
for module init/exit functions. Change it over to the style used
everywhere else.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Matt Turner <mattst88@gmail.com>
2021-07-25 22:33:04 -07:00
He Zhe
15b9e38403 alpha: Add syscall_get_return_value()
audit now requires syscall_get_return_value instead of regs_return_value
to retrieve syscall return code . Other architectures that support audit
have already define this function.

Signed-off-by: He Zhe <zhe.he@windriver.com>
Signed-off-by: Matt Turner <mattst88@gmail.com>
2021-07-25 22:33:03 -07:00
David Hildenbrand
6208721f13 binfmt: remove support for em86 (alpha only)
We have a fairly specific alpha binary loader in Linux: running x86
(i386, i486) binaries via the em86 [1] emulator. As noted in the Kconfig
option, the same behavior can be achieved via binfmt_misc, for example,
more nowadays used for running qemu-user.

An example on how to get binfmt_misc running with em86 can be found in
Documentation/admin-guide/binfmt-misc.rst

The defconfig does not have CONFIG_BINFMT_EM86=y set. And doing a
	make defconfig && make olddefconfig
results in
	# CONFIG_BINFMT_EM86 is not set

... as we don't seem to have any supported Linux distirbution for alpha
anymore, there isn't really any "default" user of that feature anymore.

Searching for "CONFIG_BINFMT_EM86=y" reveals mostly discussions from
around 20 years ago, like [2] describing how to get netscape via em86
running via em86, or [3] discussing that running wine or installing
Win 3.11 through em86 would be a nice feature.

The latest binaries available for em86 are from 2000, version 2.2.1 [4] --
which translates to "unsupported"; further, em86 doesn't even work with
glibc-2.x but only with glibc-2.0 [4, 5]. These are clear signs that
there might not be too many em86 users out there, especially users
relying on modern Linux kernels.

Even though the code footprint is relatively small, let's just get rid
of this blast from the past that's effectively unused.

[1] http://ftp.dreamtime.org/pub/linux/Linux-Alpha/em86/v0.4/docs/em86.html
[2] https://static.lwn.net/1998/1119/a/alpha-netscape.html
[3] https://groups.google.com/g/linux.debian.alpha/c/AkGuQHeCe0Y
[4] http://zeniv.linux.org.uk/pub/linux/alpha/em86/v2.2-1/relnotes.2.2.1.html
[5] https://forum.teamspeak.com/archive/index.php/t-1477.html

Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-fsdevel@vger.kernel.org
Cc: linux-api@vger.kernel.org
Cc: linux-alpha@vger.kernel.org
Signed-off-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Matt Turner <mattst88@gmail.com>
2021-07-25 22:33:03 -07:00
tangchunyou
8f34ed9d95 alpha: fix typos in a comment
"kerne" -> "kernel"

Signed-off-by: tangchunyou <tangchunyou@yulong.com>
Signed-off-by: Matt Turner <mattst88@gmail.com>
2021-07-25 22:33:03 -07:00
Corentin Labbe
bfd736e3ff alpha: defconfig: add necessary configs for boot testing
Gentoo's KernelCI will soon boot test alpha kernel and we need
CONFIG_DEVTMPFS=y to be set for that.
Note that CONFIG_DEVTMPFS=y is already necessary for lot of other
distribution/tools like recent udev/systemd.

Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Signed-off-by: Matt Turner <mattst88@gmail.com>
2021-07-25 22:33:03 -07:00
Prarit Bhargava
caace6ca4e alpha: Send stop IPI to send to online CPUs
This issue was noticed while debugging a shutdown issue where some
secondary CPUs are not being shutdown correctly.  A fix for that [1] requires
that secondary cpus be offlined using the cpu_online_mask so that the
stop operation is a no-op if CPU HOTPLUG is disabled.  I, like the author in
[1] looked at the architectures and found that alpha is one of two
architectures that executes smp_send_stop() on all possible CPUs.

On alpha, smp_send_stop() sends an IPI to all possible CPUs but only needs
to send them to online CPUs.

Send the stop IPI to only the online CPUs.

[1] https://lkml.org/lkml/2020/1/10/250

Signed-off-by: Prarit Bhargava <prarit@redhat.com>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Signed-off-by: Matt Turner <mattst88@gmail.com>
2021-07-25 22:33:03 -07:00
Zheng Yongjun
f0443da1d8 alpha: convert comma to semicolon
Replace a comma between expression statements by a semicolon.

Fixes: cba1ec7e88 ("alpha: switch to generic kernel_thread()")
Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>
Signed-off-by: Matt Turner <mattst88@gmail.com>
2021-07-25 22:32:59 -07:00
Chen Li
5e3c3a0ae5 alpha: remove undef inline in compiler.h
since 889b3c1245, CONFIG_OPTIMIZE_INLINING
is removed entirely and inline is always defined to `inline __gnu_inline
__inline_maybe_unused notrace` in compiler_types.h

Besides, undef inline here also means it never use
__attribute__((__gnu_inline__)), so `extern inline` function can never
be defined header files, otherwise multiple definition errors will
happen, e.g. if multiple translation units use alpha/include/asm/pal.h
will report multiple definitions, because there are many extern inline
function definitions in this header.

``` c
extern inline TYPE NAME(void)					\
{								\
	register TYPE __r0 __asm__("$0");			\
	__asm__ __volatile__(					\
...
```

Ofc, it is also ok to remove `extern` in `extern inline` here, then all
of iso c99 and gnuc99/89 are ok, but there are also other alpha headers
have such function definitions.

Signed-off-by: chenli <chenli@uniontech.com>
Signed-off-by: Matt Turner <mattst88@gmail.com>
2021-07-25 22:18:20 -07:00
Alexander A. Klimov
a09c33cbf3 alpha: Kconfig: Replace HTTP links with HTTPS ones
Rationale:
Reduces attack surface on kernel devs opening the links for MITM
as HTTPS traffic is much harder to manipulate.

Deterministic algorithm:
For each file:
  If not .svg:
    For each line:
      If doesn't contain `\bxmlns\b`:
        For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`:
	  If neither `\bgnu\.org/license`, nor `\bmozilla\.org/MPL\b`:
            If both the HTTP and HTTPS versions
            return 200 OK and serve the same content:
              Replace HTTP with HTTPS.

Signed-off-by: Alexander A. Klimov <grandmaster@al2klimov.de>
Signed-off-by: Matt Turner <mattst88@gmail.com>
2021-07-25 22:18:17 -07:00
Corentin Labbe
e4b016f4b4 alpha: __udiv_qrnnd should be exported
When building an alpha kernel with mpi set as module, I hit this build
error:
ERROR: "__udiv_qrnnd" [lib/mpi/mpi.ko] undefined!
make[2]: *** [scripts/Makefile.modpost:92: __modpost] Error 1
make[1]: *** [Makefile:1266: modules] Error 2

This is due to __udiv_qrnnd not exported.
Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Signed-off-by: Matt Turner <mattst88@gmail.com>
2021-07-25 20:55:40 -07:00
Randy Dunlap
9f66861181 m68k/coldfire: change pll var. to clk_pll
DEFINE_CLK() makes the variable name be clk_xyz, so variable
'pll' should instead be 'clk_pll'.

In file included from ../arch/m68k/coldfire/m525x.c:12:
../arch/m68k/coldfire/m525x.c:29:30: error: 'pll' undeclared here (not in a function)
   29 |  CLKDEV_INIT(NULL, "pll.0", &pll),
      |                              ^~~
../include/linux/clkdev.h:30:10: note: in definition of macro 'CLKDEV_INIT'
   30 |   .clk = c, \
      |          ^
In file included from ../arch/m68k/coldfire/m525x.c:21:
../arch/m68k/include/asm/mcfclk.h:43:27: warning: 'clk_pll' defined but not used [-Wunused-variable]
   43 |         static struct clk clk_##clk_ref = { \
      |                           ^~~~
../arch/m68k/coldfire/m525x.c:25:1: note: in expansion of macro 'DEFINE_CLK'
   25 | DEFINE_CLK(pll, "pll.0", MCF_CLK);
      | ^~~~~~~~~~

Fixes: 63aadb7766 ("m68k: coldfire: use clkdev_lookup on most coldfire")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Greg Ungerer <gerg@linux-m68k.org>
Cc: linux-m68k@lists.linux-m68k.org
Cc: uclinux-dev@uclinux.org
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Ungerer <gerg@linux-m68k.org>
2021-07-26 08:41:38 +10:00
Linus Torvalds
ff1176468d Linux 5.14-rc3 2021-07-25 15:35:14 -07:00
David S. Miller
832df96d5f Merge branch 'sctp-pmtu-probe'
Xin Long says:

====================
sctp: improve the pmtu probe in Search Complete state

Timo recently suggested to use the loss of (data) packets as
indication to send pmtu probe for Search Complete state, which
should also be implied by RFC8899. This patchset is to change
the current one that is doing probe with current pmtu all the
time.

v1->v2:
  - see Patch 2/2.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2021-07-25 23:06:21 +01:00
Xin Long
eacf078cf4 sctp: send pmtu probe only if packet loss in Search Complete state
This patch is to introduce last_rtx_chunks into sctp_transport to detect
if there's any packet retransmission/loss happened by checking against
asoc's rtx_data_chunks in sctp_transport_pl_send().

If there is, namely, transport->last_rtx_chunks != asoc->rtx_data_chunks,
the pmtu probe will be sent out. Otherwise, increment the pl.raise_count
and return when it's in Search Complete state.

With this patch, if in Search Complete state, which is a long period, it
doesn't need to keep probing the current pmtu unless there's data packet
loss. This will save quite some traffic.

v1->v2:
  - add the missing Fixes tag.

Fixes: 0dac127c05 ("sctp: do black hole detection in search complete state")
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-07-25 23:06:02 +01:00
Xin Long
058e6e0ed0 sctp: improve the code for pmtu probe send and recv update
This patch does 3 things:

  - make sctp_transport_pl_send() and sctp_transport_pl_recv()
    return bool type to decide if more probe is needed to send.

  - pr_debug() only when probe is really needed to send.

  - count pl.raise_count in sctp_transport_pl_send() instead of
    sctp_transport_pl_recv(), and it's only incremented for the
    1st probe for the same size.

These are preparations for the next patch to make probes happen
only when there's packet loss in Search Complete state.

Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-07-25 23:06:02 +01:00
Harshvardhan Jha
795e3d2ea6 net: qede: Fix end of loop tests for list_for_each_entry
The list_for_each_entry() iterator, "vlan" in this code, can never be
NULL so the warning will never be printed.

Signed-off-by: Harshvardhan Jha <harshvardhan.jha@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-07-25 23:02:45 +01:00
Jagan Teki
44379b9864 drm/panel: panel-simple: Fix proper bpc for ytc700tlag_05_201c
ytc700tlag_05_201c panel support 8 bpc not 6 bpc as per
recent testing in i.MX8MM platform.

Fix it.

Fixes: 7a1f4fa4a6 ("drm/panel: simple: Add YTC700TLAG-05-201C")
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210725174737.891106-1-jagan@amarulasolutions.com
2021-07-25 22:12:14 +02:00
Linus Torvalds
a1833a5403 smpboot: fix duplicate and misplaced inlining directive
gcc doesn't care, but clang quite reasonably pointed out that the recent
commit e9ba16e68c ("smpboot: Mark idle_init() as __always_inlined to
work around aggressive compiler un-inlining") did some really odd
things:

    kernel/smpboot.c:50:20: warning: duplicate 'inline' declaration specifier [-Wduplicate-decl-specifier]
    static inline void __always_inline idle_init(unsigned int cpu)
                       ^

which not only has that duplicate inlining specifier, but the new
__always_inline was put in the wrong place of the function definition.

We put the storage class specifiers (ie things like "static" and
"extern") first, and the type information after that.  And while the
compiler may not care, we put the inline specifier before the types.

So it should be just

    static __always_inline void idle_init(unsigned int cpu)

instead.

Cc: Ingo Molnar <mingo@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-07-25 11:06:37 -07:00
Linus Torvalds
3c0ce1497a powerpc fixes for 5.14 #3
- Fix guest to host memory corruption in H_RTAS due to missing nargs check.
 
  - Fix guest triggerable host crashes due to bad handling of nested guest TM state.
 
  - Fix possible crashes due to incorrect reference counting in kvm_arch_vcpu_ioctl().
 
  - Two commits fixing some regressions in KVM transactional memory handling introduced by
    the recent rework of the KVM code.
 
 Thanks to: Nicholas Piggin, Alexey Kardashevskiy, Michael Neuling.
 -----BEGIN PGP SIGNATURE-----
 
 iQJHBAABCAAxFiEEJFGtCPCthwEv2Y/bUevqPMjhpYAFAmD9YrETHG1wZUBlbGxl
 cm1hbi5pZC5hdQAKCRBR6+o8yOGlgIe9D/9R/0P0qRu7BVqIIECRxrLp0C7oHZcm
 nslfssUwI7F8TRPXXdLmNKF53q09HgeSHac3UMA1mfy8XS1VoEyY19jmFFoqe4YO
 DzABb3EyRM9VfYZ5P+jh3bGh2l8AR42/8XiTMQoieoSfR5k7RJs3Z5Vf2vtc9I9m
 7WzvmIPv90WC/AbyUXgIr93KkcapN7LEWQm53M3yzT6rfRSIAlq0UaUuNZqB5bbG
 QcTEdakP2wdaOxQlXTXYRJLXF7w29t1OTOIidHuuI0h4vLI3NptQbqjbdPIgeT0D
 /8l2pbEJtk85kWjCstqdeQaSB+rJsKnB8F14KviRIdUN3L+ARwLWZiuDzPuvhaMG
 efv9dkFhlVabh9rN3nHsPUBNIb7U9LHmwOWZev9LNNjTvZESfz4Rq0URQ9WbvtAf
 qEJwL73xPAjZseC36mjiV9O+LtsC0TWRvAmTncCLU9wjEIcyadnnsrOyueiLAICR
 mfA9kglT8tv+kLuX2hxKJ6Emjkp13GaeRbJRUAFPRLRO+AeLE8EFQ3kUSXl9BwcA
 Cr1VysZy3TTcYb8f9W+nGO4Mh7BgZvZ+ypJrHIkydVFQq3or99rFq/ViDcv2TjEU
 nQ8Gsv8V2sa7KTiFzZIr8tpwguJW8G6ZhHEmyxfNnD6cpiZdRKybRCkJR7x1W6hM
 xCqm3TeCudgfqQ==
 =2TkE
 -----END PGP SIGNATURE-----

Merge tag 'powerpc-5.14-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

Pull powerpc fixes from Michael Ellerman:

 - Fix guest to host memory corruption in H_RTAS due to missing nargs
   check.

 - Fix guest triggerable host crashes due to bad handling of nested
   guest TM state.

 - Fix possible crashes due to incorrect reference counting in
   kvm_arch_vcpu_ioctl().

 - Two commits fixing some regressions in KVM transactional memory
   handling introduced by the recent rework of the KVM code.

Thanks to Nicholas Piggin, Alexey Kardashevskiy, and Michael Neuling.

* tag 'powerpc-5.14-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
  KVM: PPC: Book3S HV Nested: Sanitise H_ENTER_NESTED TM state
  KVM: PPC: Book3S: Fix H_RTAS rets buffer overflow
  KVM: PPC: Fix kvm_arch_vcpu_ioctl vcpu_load leak
  KVM: PPC: Book3S: Fix CONFIG_TRANSACTIONAL_MEM=n crash
  KVM: PPC: Book3S HV P9: Fix guest TM support
2021-07-25 10:33:48 -07:00
Linus Torvalds
12e9bd168c A samll set of timer related fixes:
- Plug a race between rearm and process tick in the posix CPU timers code
 
  - Make the optimization to avoid recalculation of the next timer interrupt
    work correctly when there are no timers pending.
 -----BEGIN PGP SIGNATURE-----
 
 iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAmD9LLUTHHRnbHhAbGlu
 dXRyb25peC5kZQAKCRCmGPVMDXSYocqMD/9ciaE5J4gbsamavrPfMaQNo3c3mom1
 3xoskHFKiz9fnYL/f3yNQ2OjXl+lxV0VLSwjJnc1TfhQM5g+X7uI4P/sCZzHtEmP
 F3jTCUX99DSlTEB4Fc3ssr/hZPQab9nXearek9eAEpLKQDe1U1q2p314Mr4dA+Kj
 awJUuOlkLt+NwRCajuZK6Ur0D1Zte56C/Nl3PeppgJY1U5tLCKTE8ZmRbdLo11zM
 BEMFL95on1a/wKzTkuYqhfSQn4JWZo4lLP9jVHueF2nbPbOGdC9VwvegRMtRKG/k
 0I8n7mcXvzi9pDP08o96rzjdZ9KBpG2hLkL0PgCDjrXwlOBH7tDkOBajJ+x5AgAf
 71Zi/XOfjaHbkm37uLTTeerG2pKilds7ukjnQ3VS3t/XfPw6Nr6r9ig5AyBxpnjk
 8Shw8kfEOApLEnmYwKAXHCewjxppp9pDsR4J7sYIfiYoDZRfF56Xyr/pKa8cpZge
 9ByK8Pul4J9RhTOgIgJNMBb78gmFxsKi5CMt6kj8O89omc4pIUVpEK0z3kWmbjrd
 m1mtcO2kS/ry+7TgAjkxHcrcm/QX+y/2SrvvLoqVLAJQfIrffsiGGehaIXS8rAKg
 jlCd3s0NET6yULyQwI7qUdS+ZgtYSQKfIkU38VVcXaplUOABWcCwNXRh0rk6+gBs
 +HK8UxQnAYRGrw==
 =Q6oh
 -----END PGP SIGNATURE-----

Merge tag 'timers-urgent-2021-07-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull timer fixes from Thomas Gleixner:
 "A small set of timer related fixes:

   - Plug a race between rearm and process tick in the posix CPU timers
     code

   - Make the optimization to avoid recalculation of the next timer
     interrupt work correctly when there are no timers pending"

* tag 'timers-urgent-2021-07-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  timers: Fix get_next_timer_interrupt() with no timers pending
  posix-cpu-timers: Fix rearm racing against process tick
2021-07-25 10:27:44 -07:00
Linus Torvalds
d1b178254c A single fix for jump labels to prevent the compiler from agressive
un-inlining which results in a section mismatch.
 -----BEGIN PGP SIGNATURE-----
 
 iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAmD9LQsTHHRnbHhAbGlu
 dXRyb25peC5kZQAKCRCmGPVMDXSYoUzRD/95KYmoyg2BUv1QIzPi1cHtBH6MANdE
 OAgWU82TMCa23okQL38BcNQdc/lE2mtJJT3F+V6NEl72U2kS+Ujf5x94T+ITPshM
 5/Kv66SKH9xOmIlNto55PQC6glKf8Y0n2sOWV6JTAIQ/mbQkYe/fIioh/rblftG7
 lqItTkCycz+soh3A/BH1kimJ3Mj4EOVybQ14UxNAH8FdhI+5gs6IHv5IqODWVLTs
 SB9cytUHUlnLHzVP/M0y1v8X+6hD9ajsz2boJPUESG9d/5KVU9yKC7brZrtCkNkH
 iIaa7e2SB80CS92gsgTqEMEN+aLDey4fQH4FnxP5sRBx5yuln5hGpsHxtTuPMkAf
 u9IMgoqedGDCEF1IZzLKjOP7UXovKyP2xfieISOt78cKwA4dChTaychAv4UeFlLo
 1jnGHWTFy5UcIJfW86vBiF+6IS9bRFGw0t8KOOGl84ot3H8ZEzzn9Rmu/P1XR5ms
 8mguz+4+bYR+dgKH8OVrAW104T1rlRYTqaLqfZIDDtmbjv9KLYUnw1NcL6ZmPrIZ
 5nA4qU3e32pETIK6sJUo7OICVw3lFtokTu4P0Yts/oJZ7ggn7H+Gb33zg/yCjk9E
 GWRfF0uw6i+fHJeq0ZeNkSgiUzgMpUXjwLqPnM7XvRiwKDd7lZWoXPwZ5Axjd80h
 ZFBexWfxwZk4Gw==
 =ho3b
 -----END PGP SIGNATURE-----

Merge tag 'locking-urgent-2021-07-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 jump label fix from Thomas Gleixner:
 "A single fix for jump labels to prevent the compiler from agressive
  un-inlining which results in a section mismatch"

* tag 'locking-urgent-2021-07-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  jump_labels: Mark __jump_label_transform() as __always_inlined to work around aggressive compiler un-inlining
2021-07-25 10:21:19 -07:00
Linus Torvalds
e049597e7e A set of EFI fixes:
- Prevent memblock and I/O reserved resources to get out of sync when EFI
     memreserve is in use.
 
   - Don't claim a non-existing table is invalid
 
   - Don't warn when firmware memory is already reserved correctly
 -----BEGIN PGP SIGNATURE-----
 
 iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAmD9K5gTHHRnbHhAbGlu
 dXRyb25peC5kZQAKCRCmGPVMDXSYobGJEACwSSl6hOgP3b9DvtBc4+IrMqz+zpPu
 bDUnHUF5+BgDrpUGQxWNjvPiqDxLzhX+zoJ26PxuLENnbAfZgx92QK2D3qQoj6Mc
 HPtGaFqk5OTPuqhmQ/Nfv6XcvHxeVBoVlyVnXWIjsbDS7eA2YknyHDYjiewtd60k
 J75wBKQjGeoem396E8PWyEm/anEmb9L3r5bt/P946t01myPmfRCcXpHGMLDAeu0a
 losKubGomHKbzqa9VjEVlwAJK95TKXyMa+xN5SWIzFSpU4kHIj7TNpJgogVSWmIk
 WCtJskj9jIcKhJwsMZorsI5UWeiP+m/hvDBzGJxC8tvqM7dRfdmR414v2B5G6LFh
 UFPJndbSDP7ND4jo0jqQF7V41VMIYPDRcdD1J+LWj4pGAQRmCJHMNL3n1Qw1MZJ8
 3La+b2/1oJJ6bU+5hFnqg2y5qGmxKUr5c3VnTDWvp/rd11BkZEVbCn4hOvWqu2jR
 Dzx0BTC+LBTFwNsv211Ts0UxuyWehRLPrGMR/Q/LHmqgvHvEE+ih/uF0UbRX1GnZ
 jSs0lKYg14Gx/hCFY46LRthJ99PKAOXhPf0hVjGcgvUrGV8+DNngKJjj1x2ah9e2
 5eNWw1LgMoAj+01zzWPJ3LHlpJ5D/WGfnX2ioDv+ZsbGhXQyzsMIITTUhRw3H3Pg
 Oc1WMpeIS0Sn0Q==
 =hYsV
 -----END PGP SIGNATURE-----

Merge tag 'efi-urgent-2021-07-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull EFI fixes from Thomas Gleixner:
 "A set of EFI fixes:

   - Prevent memblock and I/O reserved resources to get out of sync when
     EFI memreserve is in use.

   - Don't claim a non-existing table is invalid

   - Don't warn when firmware memory is already reserved correctly"

* tag 'efi-urgent-2021-07-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  efi/mokvar: Reserve the table only if it is in boot services data
  efi/libstub: Fix the efi_load_initrd function description
  firmware/efi: Tell memblock about EFI iomem reservations
  efi/tpm: Differentiate missing and invalid final event log table.
2021-07-25 10:04:27 -07:00
Linus Torvalds
9041a4d2ee A single update for the boot code to prevent aggressive un-inlining which
causes a section mismatch.
 -----BEGIN PGP SIGNATURE-----
 
 iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAmD9KsYTHHRnbHhAbGlu
 dXRyb25peC5kZQAKCRCmGPVMDXSYof1HEACfpcjQbezuNjuoSYQNpAz9jz/W63iH
 FXTBAiC8IVzloRgNjlbVAVGgJlYFgbgkke2ulNwsRIwwVhhyDYDPio88U498LdB5
 bQdw/jsylHY+5ipvGCxf2uvMI8xIk6Gj3bbgIsVxBqpCTaJOsFE8E69UUVZjxPMB
 kpHQ2GzCLe0FxXC7reFoIIPhY9U1cYXNHUso4w2um6enr10uEwMouXOGkhNAboOl
 bmi97wWd/wgfSJNUGrsGpK+f4yTAhfdXvPv79t0Dzbg7KqTxFdU2dmrHQYinuw96
 YTZLW32o5JJzW/AjPcDTTixXStbwtrAS6GPqoAL65n2rvwit64SYfhPjJAie3+Ly
 eHzNUyZX6+zczfe7zj8nXiutMc/KI5aRcwf1S2PCMefi1IoJuVOdbe9Pgj/iFtCt
 GRGSZ+gob7R4Onvs2Yaw8iS32KjetmGTN7V9BuPTIgPgZ9UjQvB9pnDWcICJnT9U
 6HLvKBhVBfDVOSe2YDNEIMFVJdacb0EKegyLXU0S/E0CUPitXM9TivazRrSprEiJ
 nZxH5sM+9rFtpHWA6lxKYmRP5e0BoMCZ6kerHmOMNa6dW4ha6D3J1KUJPYgJ4YH0
 wQ9dF4ppHgBGsBtkZ7YVwXHkNnKJnr8GN8Xcf6CUFh1Yu61QMDCDyGR8cEVFc8Ai
 TtZDCYJLBBA5bA==
 =t8VJ
 -----END PGP SIGNATURE-----

Merge tag 'core-urgent-2021-07-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull core fix from Thomas Gleixner:
 "A single update for the boot code to prevent aggressive un-inlining
  which causes a section mismatch"

* tag 'core-urgent-2021-07-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  smpboot: Mark idle_init() as __always_inlined to work around aggressive compiler un-inlining
2021-07-25 09:52:48 -07:00
Linus Torvalds
04ca88d056 dma-mapping fix for Lonux 5.14
- handle vmalloc addresses in dma_common_{mmap,get_sgtable}
     (Roman Skakun)
 -----BEGIN PGP SIGNATURE-----
 
 iQI/BAABCgApFiEEgdbnc3r/njty3Iq9D55TZVIEUYMFAmD8/l8LHGhjaEBsc3Qu
 ZGUACgkQD55TZVIEUYNBzhAAuj1XSAfWr+me5bnSX2uxDJuD4aW7fPpmRo2VxePT
 uvAL5IY76urO68vnQgPsL5h1fJEsPpaUbztb4FtLb/xEKy22IOtWq5xV4igSzqMd
 1c1FBCsaNXrVUtEfpZinQW5kXi82X0L1AI+52gnN847D/ZH8crPKkBajMUk2bQ+v
 tqR9OxQoHfRmRB3ACWSgo0RifA0131lnWCxtc/lhbZV4XvajKzZn95mx0M3kG20K
 AtTEhIDYJNkPB4rbHn0HbkG6MG8tnNHAoOhPrfySUlZnrb/WM6el/9FlBf1Hks/u
 g8MZuZM7ChRLLDGkQtRUDiFwCmQm7TPkj9N9OQ6pyr0sO6P0o2L0Ligv4jiaX2Qg
 O84/VIskJSY/tix3aLCOrqRIAK8JK1H6sShraDBpLRki0SJo7wtrml1SIYCmG2kV
 WsYgVqYWvXP+Z0imck9UFmA/LEgbMk3y3k8op8wxSUe3fRRuAHYW14Nsko7nLUoI
 NKyXw1/kcvqHfo2Bwg4BQFpjddLKGIDcBGulY8+1WyxdmckkKyWV7HL7TG+wIc1n
 TJc7LedsG4fEUdUuPpjzQNGT6IQQWlwn40bVnFH1hU5n9dQeiv9s73+rAENnWlCB
 SFtRbDd9i1l2D9qpyEQehLvEchKYOi2AeplDPO5AWum5vo9/LmuoiUgXLxHb1UO9
 Qsg=
 =i9u8
 -----END PGP SIGNATURE-----

Merge tag 'dma-mapping-5.14-1' of git://git.infradead.org/users/hch/dma-mapping

Pull dma-mapping fix from Christoph Hellwig:

 - handle vmalloc addresses in dma_common_{mmap,get_sgtable} (Roman
   Skakun)

* tag 'dma-mapping-5.14-1' of git://git.infradead.org/users/hch/dma-mapping:
  dma-mapping: handle vmalloc addresses in dma_common_{mmap,get_sgtable}
2021-07-25 09:46:17 -07:00
Jiapeng Chong
7e4960b3d6 mlx4: Fix missing error code in mlx4_load_one()
The error code is missing in this code scenario, add the error code
'-EINVAL' to the return value 'err'.

Eliminate the follow smatch warning:

drivers/net/ethernet/mellanox/mlx4/main.c:3538 mlx4_load_one() warn:
missing error code 'err'.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Fixes: 7ae0e400cd ("net/mlx4_core: Flexible (asymmetric) allocation of EQs and MSI-X vectors for PF/VFs")
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-07-25 10:47:24 +01:00
Kevin Lo
ad4e1e48a6 net: phy: broadcom: re-add check for PHY_BRCM_DIS_TXCRXC_NOENRGY on the BCM54811 PHY
Restore PHY_ID_BCM54811 accidently removed by commit 5d4358ede8.

Fixes: 5d4358ede8 ("net: phy: broadcom: Allow BCM54210E to configure APD")
Signed-off-by: Kevin Lo <kevlo@kevlo.org>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-07-25 10:45:49 +01:00
Parav Pandit
149ea30fdd devlink: Fix phys_port_name of virtual port and merge error
Merge commit cited in fixes tag was incorrect. Due to it phys_port_name
of the virtual port resulted in incorrect name.

Also the phys_port_name of the physical port was written twice due to
the merge error.

Fix it by removing the old code and inserting back the misplaced code.

Related commits of interest in net and net-next branches that resulted
in merge conflict are:

in net-next branch:
commit f285f37cb1 ("devlink: append split port number to the port name")

in net branch:
commit b28d8f0c25 ("devlink: Correct VIRTUAL port to not have phys_port attributes")

Fixes: 126285651b ("Merge ra.kernel.org:/pub/scm/linux/kernel/git/netdev/net")
Signed-off-by: Parav Pandit <parav@nvidia.com>
Reported-by: Niklas Schnelle <schnelle@linux.ibm.com>
Tested-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-07-25 10:44:54 +01:00
Hariprasad Kelam
4c85e57575 octeontx2-pf: Dont enable backpressure on LBK links
Avoid configure backpressure for LBK links as they
don't support it and enable lmacs before configuration
pause frames.

Fixes: 75f3627099 ("octeontx2-pf: Support to enable/disable pause frames via ethtool")
Signed-off-by: Geetha sowjanya <gakula@marvell.com>
Signed-off-by: Hariprasad Kelam <hkelam@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-07-25 09:25:03 +01:00
Geetha sowjanya
69f0aeb13b octeontx2-pf: Fix interface down flag on error
In the existing code while changing the number of TX/RX
queues using ethtool the PF/VF interface resources are
freed and reallocated (otx2_stop and otx2_open is called)
if the device is in running state. If any resource allocation
fails in otx2_open, driver free already allocated resources
and return. But again, when the number of queues changes
as the device state still running oxt2_stop is called.
In which we try to free already freed resources leading
to driver crash.
This patch fixes the issue by setting the INTF_DOWN flag on
error and free the resources in otx2_stop only if the flag is
not set.

Fixes: 50fe6c02e5 ("octeontx2-pf: Register and handle link notifications")
Signed-off-by: Geetha sowjanya <gakula@marvell.com>
Signed-off-by: Sunil Kovvuri Goutham <Sunil.Goutham@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-07-25 09:25:03 +01:00
Geetha sowjanya
ac059d1644 octeontx2-af: Fix PKIND overlap between LBK and LMAC interfaces
Currently PKINDs are not assigned to LBK channels.
The default value of LBK_CHX_PKIND (channel to PKIND mapping) register
is zero, which is resulting in a overlap of pkind between LBK and CGX
LMACs. When KPU1 parser config is modified when PTP timestamping is
enabled on the CGX LMAC interface it is impacting traffic on LBK
interfaces as well.

This patch fixes the issue by reserving the PKIND#0 for LBK devices.
CGX mapped PF pkind starts from 1 and also fixes the max pkind available.

Fixes: 421572175b ("octeontx2-af: Support to enable/disable HW timestamping")
Signed-off-by: Geetha sowjanya <gakula@marvell.com>
Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-07-25 09:25:03 +01:00
Linus Torvalds
d8079fac16 5 cifs/smb3 fixes, including a DFS failover fix, 2 fallocate fixes, and 2 trivial coverity cleanups
-----BEGIN PGP SIGNATURE-----
 
 iQGzBAABCgAdFiEE6fsu8pdIjtWE/DpLiiy9cAdyT1EFAmD8kXkACgkQiiy9cAdy
 T1F4nQwAnElfJhx0iBMXWW89Erzr8Hr+aOS7xEtattvT+/YS+2vtza3Q3IOmZEKG
 PL5U6q7G9TnaB3ZvTXdZeH3K57QU5DL1KUPhDpoTcylL2uPKyhEG8zreY1X0sur+
 nzNNIUaix7iCrWELtA21Wxiwpzf960JBdpYkCjronQdAvWQt76vtj0dZ+5rt6nac
 9Zw4wso0OmaCC956MXQz8+Cy3Piy+eqT+IiZQQbpjZ+e4q9JZ5yLVChfq8sSfOHs
 30tJVgE/RHTgYX6IxmFqxD1AeZ3+/D3HDlXYBTVRQCY380b/Oo2lI5XkDOJdzRT6
 BJBNXdhFwF7J5gsDD2TcQjxXI762mD7OdtXTbha3mQuNQy9HlSNz7Eoqr63yryrU
 7zwQOUJPP4V0v8/rlAJkBcXAEdkZXHKFwWsYy9YL4/LQ2JAHZVnUpyKDwXnlB8E2
 HrER/Z5kzzl2Qlgafk4Iwaq2hIkhgvyvBXPrwUrAoqXT+gj41qMUNMg5DoBbL+ax
 K5Caf1fi
 =Ngut
 -----END PGP SIGNATURE-----

Merge tag '5.14-rc2-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6

Pull cifs fixes from Steve French:
 "Five cifs/smb3 fixes, including a DFS failover fix, two fallocate
  fixes, and two trivial coverity cleanups"

* tag '5.14-rc2-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6:
  cifs: fix fallocate when trying to allocate a hole.
  CIFS: Clarify SMB1 code for POSIX delete file
  CIFS: Clarify SMB1 code for POSIX Create
  cifs: support share failover when remounting
  cifs: only write 64kb at a time when fallocating a small region of a file
2021-07-24 17:26:47 -07:00
Linus Torvalds
6498f61518 RISC-V Fixes for 5.13-rc3
* A fix to properly set the memory size, which fixes 32-bit systems.
 * A fix to allow the initrd to load anywhere in memory, rather that
   restricting it to the first 256MiB.
 * A fix for the mem= parameter on 64-bit systems, to properly account
   for the maximum supported memory now that the kernel is outside the
   linear map.
 * A fix to avoid installing mappings into the last 4KiB of memory, which
   conflicts with error values.
 * A fix to avoid the stack from being freed while it is being walked.
 * A handful of fixes to the new copy to/from user routines.
 -----BEGIN PGP SIGNATURE-----
 
 iQJHBAABCgAxFiEEKzw3R0RoQ7JKlDp6LhMZ81+7GIkFAmD8eXcTHHBhbG1lckBk
 YWJiZWx0LmNvbQAKCRAuExnzX7sYiaMuEADHGjJFSzFkPXAj1ROZ7gmbVkife7u3
 3wouD25dUQ92a9Smo5D/RthmqoZna7vOjxdtPGdhL3+LvFkB//tkZRRIOYxteJRp
 8+RI9wChkx3OeeJ1bMG6/1vS/Rf7eWmqjxSIYyKdmy4TnTb1kj4/XtHxkANzoCTK
 1wG9T3diKae5PORvZEz+FVd2I0/1sIWnsVtageBHHBuLrAktOHywRqJ+2Wif5ilT
 5SJPn2TPKxBI9XFDdlN8IsehSgF6+bb9R/vuOZn4Zl15zXy8NrD+LcNk06u07+If
 gzJ6eJ4jCeiEau1L2wyVdFh0r+mt3vQcJkbqb7XdoCfDRqYbsCaFTNUKy1PjYCh5
 UsgSWwyEVNiCDvv7na0n2Ptcki6icnDkKwvYhyzBhga0mYs1/GAleicKvtQ4uiVA
 ymz4N3Dk/UObtI7qeTlUKC2hfsWwvM/L61BXS+AleVryI9AKarwerMezsaFP3eNm
 q+IFsPOQFEaJdG1IX5G1Y7gHf2RWhQXJz/7zxEUg+VKOhYrX826E96Kp7UYKgQD8
 hB8D5XZFTaNY8CsA3q7TI/WUuv4GyQeEEaI3YWPppWkpqfoUzPFy26GjhEdFecuU
 oCIjgraXKltN1fLDGqQEspLQwxJ3+4YLAKVMg3ggPk/lcMokLZgmj7i2GbjMwVXj
 VbZAfWhBhsfMXQ==
 =gyPr
 -----END PGP SIGNATURE-----

Merge tag 'riscv-for-linus-5.14-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux

Pull RISC-V fixes from Palmer Dabbelt:

 - properly set the memory size, which fixes 32-bit systems

 - allow initrd to load anywhere in memory, rather that restricting it
   to the first 256MiB

 - fix the 'mem=' parameter on 64-bit systems to properly account for
   the maximum supported memory now that the kernel is outside the
   linear map

 - avoid installing mappings into the last 4KiB of memory, which
   conflicts with error values

 - avoid the stack from being freed while it is being walked

 - a handful of fixes to the new copy to/from user routines

* tag 'riscv-for-linus-5.14-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
  riscv: __asm_copy_to-from_user: Fix: Typos in comments
  riscv: __asm_copy_to-from_user: Remove unnecessary size check
  riscv: __asm_copy_to-from_user: Fix: fail on RV32
  riscv: __asm_copy_to-from_user: Fix: overrun copy
  riscv: stacktrace: pin the task's stack in get_wchan
  riscv: Make sure the kernel mapping does not overlap with IS_ERR_VALUE
  riscv: Make sure the linear mapping does not use the kernel mapping
  riscv: Fix memory_limit for 64-bit kernel
  RISC-V: load initrd wherever it fits into memory
  riscv: Fix 32-bit RISC-V boot failure
2021-07-24 15:34:04 -07:00
Linus Torvalds
fc68f42aa7 ACPI: fix NULL pointer dereference
Commit 71f6428332 ("ACPI: utils: Fix reference counting in
for_each_acpi_dev_match()") started doing "acpi_dev_put()" on a pointer
that was possibly NULL.  That fails miserably, because that helper
inline function is not set up to handle that case.

Just make acpi_dev_put() silently accept a NULL pointer, rather than
calling down to put_device() with an invalid offset off that NULL
pointer.

Link: https://lore.kernel.org/lkml/a607c149-6bf6-0fd0-0e31-100378504da2@kernel.dk/
Reported-and-tested-by: Jens Axboe <axboe@kernel.dk>
Tested-by: Daniel Scally <djrscally@gmail.com>
Cc: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-07-24 15:25:54 -07:00
Linus Torvalds
7ffca2bb9d SCSI fixes on 20210724
Four fixes, all in drivers, all of which can lead to user visible
 problems in certain situations.
 
 Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
 -----BEGIN PGP SIGNATURE-----
 
 iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCYPxK+iYcamFtZXMuYm90
 dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishaTeAP99TVNt
 QDcY97BEpdnbfiNk12oQzmb+DXMJIky8c4QPQgD9H6y9npruZ6QA0WVyJ3NHgLJC
 y3MClDGcN3OAtNAu2K0=
 =/VG3
 -----END PGP SIGNATURE-----

Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull SCSI fixes from James Bottomley:
 "Four fixes, all in drivers, all of which can lead to user visible
  problems in certain situations"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: target: Fix NULL dereference on XCOPY completion
  scsi: mpt3sas: Transition IOC to Ready state during shutdown
  scsi: target: Fix protect handling in WRITE SAME(32)
  scsi: iscsi: Fix iface sysfs attr detection
2021-07-24 13:08:31 -07:00
Linus Torvalds
0ee818c393 io_uring-5.14-2021-07-24
-----BEGIN PGP SIGNATURE-----
 
 iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmD8NmQQHGF4Ym9lQGtl
 cm5lbC5kawAKCRD301j7KXHgpg1UEACMKuCYhGmIe7BQBs6d122zffYVMGw3bBdY
 py2rhd8ceoas/q0eTfvNrH0PhUsWAMBoHHOgNwsmr7suH5cZwBVMKts2Zj46Q+sp
 GGwmA6Vzc4VLboZORwQ5gd++Fn6TyY6O3yMvpwbEGUzSiCG8LO8+zlm9tHukAMSl
 eR2vMmTIlft1eTU3CgrQEaOBsasjNLhfDdpN3S0tj1gylReOpVfb1xfmt4LKtR5V
 vdzXwgHKPbkv26ChdN4BH7a2I+K0V+WMzj2XiiioZK82H9tGdVva6cUbhmK8ba57
 FKCXvmvNY1y86RTxIhmBW+fP3LJiBhcjKiL/ZVUEg3n7ZbwiuxhJGP7ZshCO3Osl
 /pLer0VJ0YTtQHhy58IBb45CU0Qld0s7EF331abwbwrB/T1+Wlo+cGejV9XCDINJ
 vD2sOux6p1FHGxDwGAZ/6IpVJmcq48Ml57aAwSksatatWh6X+fC/LUVC4kjNqIqX
 HnjSvtTm6jc6R1bMs/B+ISqaVpjd8M7HZWppZycbK70GO4sXwLJLcCWo1ilt4AHu
 0mhhctMOkWtdi+iT0oLcAHvXZ2Gf+rj5AjdFBTajDz9sU7VALYkaaTP8jOwE5tuW
 oyc2kqJJqPdvJWaakWFzkXHyoaWPHtqt90RMR4F4GNkK7favUAKSHl0SASbplmJk
 MxkKWyRhdg==
 =X4hj
 -----END PGP SIGNATURE-----

Merge tag 'io_uring-5.14-2021-07-24' of git://git.kernel.dk/linux-block

Pull io_uring fixes from Jens Axboe:

 - Fix a memory leak due to a race condition in io_init_wq_offload
   (Yang)

 - Poll error handling fixes (Pavel)

 - Fix early fdput() regression (me)

 - Don't reissue iopoll requests off release path (me)

 - Add a safety check for io-wq queue off wrong path (me)

* tag 'io_uring-5.14-2021-07-24' of git://git.kernel.dk/linux-block:
  io_uring: explicitly catch any illegal async queue attempt
  io_uring: never attempt iopoll reissue from release path
  io_uring: fix early fdput() of file
  io_uring: fix memleak in io_init_wq_offload()
  io_uring: remove double poll entry on arm failure
  io_uring: explicitly count entries for poll reqs
2021-07-24 13:03:40 -07:00
Linus Torvalds
4d4a60cede block-5.14-2021-07-24
-----BEGIN PGP SIGNATURE-----
 
 iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmD8NkkQHGF4Ym9lQGtl
 cm5lbC5kawAKCRD301j7KXHgprfxEACKUWYgb6OSc121lltJTFTZ8LDLxKLn4dNt
 5SREbhPdUXKZ64fTo6dKx3ZQ0SZkY+90aTOQQClSNps3/hsIuGsXcLnaPBgEET21
 GgCaJfT1B4i/NCjguwboprGPQjETLUTXHri8e/5C8OBgFSL4Q62Cvsl2l5U1V9rP
 v4O21TazHNVWnV60uJ4FZvQ56zU/mlvU77eWnfa1MJQaupl1atUwhDNTidDNVMYN
 v69nJqxgYIo5pvNVkMwHxWcp6Ckkwj5GaxptcJ5EPBU69sImBCZ8fpYVrrS3NzTL
 82Xf/HFVmJdegRqk0fctWGOfkorBl1ah/+PhL69In/6y6lHOs9y9+lTHoWq/+z8z
 cPj/Ru6440Gf5D81rzbJRmCKNE4k2ToYnvRTHj2kUSRoAxDih0S3axZMF7m9eEnQ
 DNOG29bsskJhYPx/0HxffCTAsKf2iPlMCRQFTqR296F5Hbg1eMo9rDSXY5JCtlNU
 jOKKPmBM5fZWn19QIvjlxICsS3TRRun4jpcpbQZKoY1ItuN9x5ANmlr54K7T4gD3
 RYXZ51dPDaEFQGO0bwKlRj6w45F7wZb7HBNufXl2WsuSbM88sGEXUkYlBQ55xjJK
 Y8+amkzA2XUorQIrfsegzkCw67CuCB7Pg2IQWoiyFLagBTfoX8QJPslRRwUFiBav
 QZi3lITl5Q==
 =uzwV
 -----END PGP SIGNATURE-----

Merge tag 'block-5.14-2021-07-24' of git://git.kernel.dk/linux-block

Pull block fixes from Jens Axboe:

 - NVMe pull request (Christoph):
    - tracing fix (Keith Busch)
    - fix multipath head refcounting (Hannes Reinecke)
    - Write Zeroes vs PI fix (me)
    - drop a bogus WARN_ON (Zhihao Cheng)

 - Increase max blk-cgroup policy size, now that mq-deadline
   uses it too (Oleksandr)

* tag 'block-5.14-2021-07-24' of git://git.kernel.dk/linux-block:
  nvme: set the PRACT bit when using Write Zeroes with T10 PI
  nvme: fix nvme_setup_command metadata trace event
  nvme: fix refcounting imbalance when all paths are down
  nvme-pci: don't WARN_ON in nvme_reset_work if ctrl.state is not RESETTING
  block: increase BLKCG_MAX_POLS
2021-07-24 12:57:06 -07:00
Linus Torvalds
0823baef16 Merge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang:
 "Two bugfixes for the I2C subsystem"

* 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
  i2c: mpc: Poll for MCF
  misc: eeprom: at24: Always append device id even if label property is set.
2021-07-24 12:55:06 -07:00
Linus Torvalds
bca1d4de39 Merge branch 'akpm' (patches from Andrew)
Merge misc mm fixes from Andrew Morton:
 "15 patches.

  VM subsystems affected by this patch series: userfaultfd, kfence,
  highmem, pagealloc, memblock, pagecache, secretmem, pagemap, and
  hugetlbfs"

* akpm:
  hugetlbfs: fix mount mode command line processing
  mm: fix the deadlock in finish_fault()
  mm: mmap_lock: fix disabling preemption directly
  mm/secretmem: wire up ->set_page_dirty
  writeback, cgroup: do not reparent dax inodes
  writeback, cgroup: remove wb from offline list before releasing refcnt
  memblock: make for_each_mem_range() traverse MEMBLOCK_HOTPLUG regions
  mm: page_alloc: fix page_poison=1 / INIT_ON_ALLOC_DEFAULT_ON interaction
  mm: use kmap_local_page in memzero_page
  mm: call flush_dcache_page() in memcpy_to_page() and memzero_page()
  kfence: skip all GFP_ZONEMASK allocations
  kfence: move the size check to the beginning of __kfence_alloc()
  kfence: defer kfence_test_init to ensure that kunit debugfs is created
  selftest: use mmap instead of posix_memalign to allocate memory
  userfaultfd: do not untag user pointers
2021-07-24 12:27:16 -07:00
Michael Chan
89bc7f456c bnxt_en: Add missing periodic PHC overflow check
We use the timecounter APIs for the 48-bit PHC and packet timestamps.
We must periodically update the timecounter at roughly half the
overflow interval.  The overflow interval is about 78 hours, so
update it every 19 hours (1/4 interval) for some extra margins.

Fixes: 390862f45c ("bnxt_en: Get the full 48-bit hardware timestamp periodically")
Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-07-24 19:47:58 +01:00