IF YOU WOULD LIKE TO GET AN ACCOUNT, please write an
email to Administrator. User accounts are meant only to access repo
and report issues and/or generate pull requests.
This is a purpose-specific Git hosting for
BaseALT
projects. Thank you for your understanding!
Только зарегистрированные пользователи имеют доступ к сервису!
Для получения аккаунта, обратитесь к администратору.
To get the changes in:
83bea32ac7ed37bb ("arm64: Add part number for Arm Cortex-A78AE")
That addresses this perf build warning:
Warning: Kernel ABI header at 'tools/arch/arm64/include/asm/cputype.h' differs from latest version at 'arch/arm64/include/asm/cputype.h'
diff -u tools/arch/arm64/include/asm/cputype.h arch/arm64/include/asm/cputype.h
Cc: Ali Saidi <alisaidi@amazon.com>
Cc: Andrew Kilroy <andrew.kilroy@arm.com>
Cc: Chanho Park <chanho61.park@samsung.com>
Cc: German Gomez <german.gomez@arm.com>
Cc: James Clark <james.clark@arm.com>
Cc: John Garry <john.garry@huawei.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Will Deacon <will@kernel.org>
Link: http://lore.kernel.org/lkml/
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
By default `perf test tsc` does not return the error message when the
child process detected kernel does not support it. Instead, the child
process prints an error message to stderr, unfortunately stderr is
redirected to /dev/null when verbose <= 0.
This patch does:
- return TEST_SKIP to the parent process instead of TEST_OK when
perf_read_tsc_conversion() is not supported.
- Add a new subtest of testing if TSC is supported on current
architecture by moving exist code to a separate function.
It avoids two places in test__perf_time_to_tsc() that return
TEST_SKIP by doing this.
- Extend the test suite definition to contain above two subtests.
Current test_suite and test_case structs do not support printing skip
reason when the number of subtest less than 1. To print skip reason, it
is necessary to extend current test suite definition.
Reviewed-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Chengdong Li <chengdongli@tencent.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: likexu@tencent.com
Link: https://lore.kernel.org/r/20220408084748.43707-1-chengdongli@tencent.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Using -ffat-lto-objects in the python feature test when building with
clang-13 results in:
clang-13: error: optimization flag '-ffat-lto-objects' is not supported [-Werror,-Wignored-optimization-argument]
error: command '/usr/sbin/clang' failed with exit code 1
cp: cannot stat '/tmp/build/perf/python_ext_build/lib/perf*.so': No such file or directory
make[2]: *** [Makefile.perf:639: /tmp/build/perf/python/perf.so] Error 1
Noticed when building on a docker.io/library/archlinux:base container.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Fangrui Song <maskray@google.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Keeping <john@metanate.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Cc: Sedat Dilek <sedat.dilek@gmail.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
The clang compiler complains about some options even without a source
file being available, while others require one, so use the simple
tools/build/feature/test-hello.c file.
Then check for the "is not supported" string in its output, in addition
to the "unknown argument" already being looked for.
This was noticed when building with clang-13 where -ffat-lto-objects
isn't supported and since we were looking just for "unknown argument"
and not providing a source code to clang, was mistakenly assumed as
being available and not being filtered to set of command line options
provided to clang, leading to a build failure.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Fangrui Song <maskray@google.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Keeping <john@metanate.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Cc: Sedat Dilek <sedat.dilek@gmail.com>
Link: http://lore.kernel.org/lkml/
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
These make the feature check fail when using clang, so remove them just
like is done in tools/perf/Makefile.config to build perf itself.
Adding -Wno-compound-token-split-by-macro to tools/perf/Makefile.config
when building with clang is also necessary to avoid these warnings
turned into errors (-Werror):
CC /tmp/build/perf/util/scripting-engines/trace-event-perl.o
In file included from util/scripting-engines/trace-event-perl.c:35:
In file included from /usr/lib64/perl5/CORE/perl.h:4085:
In file included from /usr/lib64/perl5/CORE/hv.h:659:
In file included from /usr/lib64/perl5/CORE/hv_func.h:34:
In file included from /usr/lib64/perl5/CORE/sbox32_hash.h:4:
/usr/lib64/perl5/CORE/zaphod32_hash.h:150:5: error: '(' and '{' tokens introducing statement expression appear in different macro expansion contexts [-Werror,-Wcompound-token-split-by-macro]
ZAPHOD32_SCRAMBLE32(state[0],0x9fade23b);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib64/perl5/CORE/zaphod32_hash.h:80:38: note: expanded from macro 'ZAPHOD32_SCRAMBLE32'
#define ZAPHOD32_SCRAMBLE32(v,prime) STMT_START { \
^~~~~~~~~~
/usr/lib64/perl5/CORE/perl.h:737:29: note: expanded from macro 'STMT_START'
# define STMT_START (void)( /* gcc supports "({ STATEMENTS; })" */
^
/usr/lib64/perl5/CORE/zaphod32_hash.h:150:5: note: '{' token is here
ZAPHOD32_SCRAMBLE32(state[0],0x9fade23b);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib64/perl5/CORE/zaphod32_hash.h:80:49: note: expanded from macro 'ZAPHOD32_SCRAMBLE32'
#define ZAPHOD32_SCRAMBLE32(v,prime) STMT_START { \
^
/usr/lib64/perl5/CORE/zaphod32_hash.h:150:5: error: '}' and ')' tokens terminating statement expression appear in different macro expansion contexts [-Werror,-Wcompound-token-split-by-macro]
ZAPHOD32_SCRAMBLE32(state[0],0x9fade23b);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib64/perl5/CORE/zaphod32_hash.h:87:41: note: expanded from macro 'ZAPHOD32_SCRAMBLE32'
v ^= (v>>23); \
^
/usr/lib64/perl5/CORE/zaphod32_hash.h:150:5: note: ')' token is here
ZAPHOD32_SCRAMBLE32(state[0],0x9fade23b);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/lib64/perl5/CORE/zaphod32_hash.h:88:3: note: expanded from macro 'ZAPHOD32_SCRAMBLE32'
} STMT_END
^~~~~~~~
/usr/lib64/perl5/CORE/perl.h:738:21: note: expanded from macro 'STMT_END'
# define STMT_END )
^
Please refer to the discussion on the Link: tag below, where Nathan
clarifies the situation:
<quote>
acme> And then get to the problems at the end of this message, which seem
acme> similar to the problem described here:
acme>
acme> From Nathan Chancellor <>
acme> Subject [PATCH] mwifiex: Remove unnecessary braces from HostCmd_SET_SEQ_NO_BSS_INFO
acme>
acme> https://lkml.org/lkml/2020/9/1/135
acme>
acme> So perhaps in this case its better to disable that
acme> -Werror,-Wcompound-token-split-by-macro when building with clang?
Yes, I think that is probably the best solution. As far as I can tell,
at least in this file and context, the warning appears harmless, as the
"create a GNU C statement expression from two different macros" is very
much intentional, based on the presence of PERL_USE_GCC_BRACE_GROUPS.
The warning is fixed in upstream Perl by just avoiding creating GNU C
statement expressions using STMT_START and STMT_END:
https://github.com/Perl/perl5/issues/18780https://github.com/Perl/perl5/pull/18984
If I am reading the source code correctly, an alternative to disabling
the warning would be specifying -DPERL_GCC_BRACE_GROUPS_FORBIDDEN but it
seems like that might end up impacting more than just this site,
according to the issue discussion above.
</quote>
Based-on-a-patch-by: Sedat Dilek <sedat.dilek@gmail.com>
Tested-by: Sedat Dilek <sedat.dilek@gmail.com> # Debian/Selfmade LLVM-14 (x86-64)
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Fangrui Song <maskray@google.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Keeping <john@metanate.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Link: http://lore.kernel.org/lkml/YkxWcYzph5pC1EK8@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Just like its done for ldopts and for both in tools/perf/Makefile.config.
Using `` to initialize PERL_EMBED_CCOPTS somehow precludes using:
$(filter-out SOMETHING_TO_FILTER,$(PERL_EMBED_CCOPTS))
And we need to do it to allow for building with versions of clang where
some gcc options selected by distros are not available.
Tested-by: Sedat Dilek <sedat.dilek@gmail.com> # Debian/Selfmade LLVM-14 (x86-64)
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Fangrui Song <maskray@google.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Keeping <john@metanate.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Link: http://lore.kernel.org/lkml/YktYX2OnLtyobRYD@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-----BEGIN PGP SIGNATURE-----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=I2Bn
-----END PGP SIGNATURE-----
Merge tag 'block-5.18-2022-04-08' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:
"Nothing major in here, just a few small fixes:
- Small series of neglected drbd patches (Christoph, Lv, Xiaomeng)
- Remove dead variable in cdrom (Enze)"
* tag 'block-5.18-2022-04-08' of git://git.kernel.dk/linux-block:
drbd: set QUEUE_FLAG_STABLE_WRITES
drbd: fix an invalid memory access caused by incorrect use of list iterator
drbd: Fix five use after free bugs in get_initial_state
cdrom: remove unused variable
-----BEGIN PGP SIGNATURE-----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=7g1t
-----END PGP SIGNATURE-----
Merge tag 'io_uring-5.18-2022-04-08' of git://git.kernel.dk/linux-block
Pull io_uring fixes from Jens Axboe:
"A bit bigger than usual post merge window, largely due to a revert and
a fix of at what point files are assigned for requests.
The latter fixing a linked request use case where a dependent link can
rely on what file is assigned consistently.
Summary:
- 32-bit compat fix for IORING_REGISTER_IOWQ_AFF (Eugene)
- File assignment fixes (me)
- Revert of the NAPI poll addition from this merge window. The author
isn't available right now to engage on this, so let's revert it and
we can retry for the 5.19 release (me, Jakub)
- Fix a timeout removal race (me)
- File update and SCM fixes (Pavel)"
* tag 'io_uring-5.18-2022-04-08' of git://git.kernel.dk/linux-block:
io_uring: fix race between timeout flush and removal
io_uring: use nospec annotation for more indexes
io_uring: zero tag on rsrc removal
io_uring: don't touch scm_fp_list after queueing skb
io_uring: nospec index for tags on files update
io_uring: implement compat handling for IORING_REGISTER_IOWQ_AFF
Revert "io_uring: Add support for napi_busy_poll"
io_uring: drop the old style inflight file tracking
io_uring: defer file assignment
io_uring: propagate issue_flags state down to file assignment
io_uring: move read/write file prep state into actual opcode handler
io_uring: defer splice/tee file validity check until command issue
io_uring: don't check req->file in io_fsync_prep()
Several bug fixes for old bugs:
- Welcome Leon as co-maintainer for RDMA so we are back to having two
people
- Some corner cases are fixed in mlx5's MR code
- Long standing CM bug where a DREQ at the wrong time can result in a long
timeout
- Missing locking and refcounting in hf1
-----BEGIN PGP SIGNATURE-----
iQIzBAABCgAdFiEEfB7FMLh+8QxL+6i3OG33FX4gmxoFAmJQgxoACgkQOG33FX4g
mxo+tA//W/DRl+ok8TexnWqhAbiKHx2IHpJQJIZVUdbi1y7gzaKbahJoXLm/rMJR
6RMQuvVotY5UWNMBBm0EBojklV2BoWOLYFCKmH/UPHXFlMkfSFW2GiO3mr+DmfyW
g8rWEcyx/MeJhaBpkrgUf+HdO7TIy8xJOMfYo4+Z8x8AHGJZ+ULFIxST5Z1IZV3D
j63AQgo4/qI2RlPQS58VfpihkZ+VDB7Q1whJBa87cqjM3R+Ll82DDYgvRpHFzRyA
Ql2Rwjo/La8diyS/uIdN4SR5EhLfxvoE/n5KJ//7FUv7rPEaslt7uUVmLm0cqlEs
gnQkj2hOrSzBUXBPC/H/bohyOe49g1iQQOLGC41tThgBWNT/XAJMQOeK0DB8kci/
bk8lmRJHZhRqMX5kG8DTkJZHfOC0rwJbA1X+50frLSYCK8ksjlAJfVUb2enVVn7h
TWUfwiL5R14mO/6nWhNRS9K7/oeweZpysLXFr97Gcb0WIUTIqfhWVIwZc04KK09u
vreaNpRiZjtgJd60NhXxSJ3CT4A6hAla1/0S3Spxa07rn9M4anZcOM/r6Ktmv5MQ
LAvt3OAfPWKIwTuD5BSRfFjawyKWKo1j5u/gVny16z8b9Y/pEBDole30X41+64aW
lMAoeQDBqDU0dQxo6BjNWGFRIxh+AXRPVaZ9N1Dq6Xpo4PbLy20=
=hqzf
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
Pull rdma fixes from Jason Gunthorpe:
"Several bug fixes for old bugs:
- Welcome Leon as co-maintainer for RDMA so we are back to having two
people
- Some corner cases are fixed in mlx5's MR code
- Long standing CM bug where a DREQ at the wrong time can result in a
long timeout
- Missing locking and refcounting in hf1"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
RDMA/hfi1: Fix use-after-free bug for mm struct
IB/rdmavt: add lock to call to rvt_error_qp to prevent a race condition
IB/cm: Cancel mad on the DREQ event when the state is MRA_REP_RCVD
RDMA/mlx5: Add a missing update of cache->last_add
RDMA/mlx5: Don't remove cache MRs when a delay is needed
MAINTAINERS: Update qib and hfi1 related drivers
MAINTAINERS: Add Leon Romanovsky to RDMA maintainers
- Revert an ACPI processor driver change related to cache
invalidation in acpi_idle_play_dead() that clearly was a mistake
and introduced user-visible regressions (Akihiko Odaki).
- Replace the last instance of acpi_bus_get_device() added during
the recent merge window and drop the function to prevent more
users of it from being added (Rafael Wysocki).
-----BEGIN PGP SIGNATURE-----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=BX8R
-----END PGP SIGNATURE-----
Merge tag 'acpi-5.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI updates from Rafael Wysocki:
"These revert a problematic commit from the 5.17 development cycle and
finalize the elimination of acpi_bus_get_device() that mostly took
place during the recent merge window.
Specifics:
- Revert an ACPI processor driver change related to cache
invalidation in acpi_idle_play_dead() that clearly was a mistake
and introduced user-visible regressions (Akihiko Odaki).
- Replace the last instance of acpi_bus_get_device() added during the
recent merge window and drop the function to prevent more users of
it from being added (Rafael Wysocki)"
* tag 'acpi-5.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI: bus: Eliminate acpi_bus_get_device()
Revert "ACPI: processor: idle: Only flush cache on entering C3"
This KUnit update for Linux 5.18-rc2 consists of a single documentation
fix to incorrect and outdated usage information.
-----BEGIN PGP SIGNATURE-----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=Yw0a
-----END PGP SIGNATURE-----
Merge tag 'linux-kselftest-kunit-fixes-5.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull KUnit fix from Shuah Khan:
"A single documentation fix to incorrect and outdated usage
information"
* tag 'linux-kselftest-kunit-fixes-5.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
Documentation: kunit: fix path to .kunitconfig in start.rst
Merge fixes from Andrew Morton:
"9 patches.
Subsystems affected by this patch series: mm (migration, highmem,
sparsemem, mremap, mempolicy, and memcg), lz4, mailmap, and
MAINTAINERS"
* emailed patches from Andrew Morton <akpm@linux-foundation.org>:
MAINTAINERS: add Tom as clang reviewer
mm/list_lru.c: revert "mm/list_lru: optimize memcg_reparent_list_lru_node()"
mailmap: update Vasily Averin's email address
mm/mempolicy: fix mpol_new leak in shared_policy_replace
mmmremap.c: avoid pointless invalidate_range_start/end on mremap(old_size=0)
mm/sparsemem: fix 'mem_section' will never be NULL gcc 12 warning
lz4: fix LZ4_decompress_safe_partial read out of bound
highmem: fix checks in __kmap_local_sched_{in,out}
mm: migrate: use thp_order instead of HPAGE_PMD_ORDER for new page allocation.
I have been helping with build breaks and other clang things and would
like to help with the reviews.
Link: https://lkml.kernel.org/r/20220407175715.3378998-1-trix@redhat.com
Signed-off-by: Tom Rix <trix@redhat.com>
Acked-by: Nathan Chancellor <nathan@kernel.org>
Acked-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Commit 405cc51fc104 ("mm/list_lru: optimize memcg_reparent_list_lru_node()")
has subtle races which are proving ugly to fix. Revert the original
optimization. If quantitative testing indicates that we have a
significant problem here then other implementations can be looked at.
Fixes: 405cc51fc104 ("mm/list_lru: optimize memcg_reparent_list_lru_node()")
Acked-by: Shakeel Butt <shakeelb@google.com>
Reviewed-by: Muchun Song <songmuchun@bytedance.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Cc: Waiman Long <longman@redhat.com>
Cc: Roman Gushchin <roman.gushchin@linux.dev>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
I'm moving to a @linux.dev account. Map my old addresses.
Link: https://lkml.kernel.org/r/737c7c2b-cdab-63ee-be90-cb33316c9657@linux.dev
Signed-off-by: Vasily Averin <vasily.averin@linux.dev>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
If mpol_new is allocated but not used in restart loop, mpol_new will be
freed via mpol_put before returning to the caller. But refcnt is not
initialized yet, so mpol_put could not do the right things and might
leak the unused mpol_new. This would happen if mempolicy was updated on
the shared shmem file while the sp->lock has been dropped during the
memory allocation.
This issue could be triggered easily with the below code snippet if
there are many processes doing the below work at the same time:
shmid = shmget((key_t)5566, 1024 * PAGE_SIZE, 0666|IPC_CREAT);
shm = shmat(shmid, 0, 0);
loop many times {
mbind(shm, 1024 * PAGE_SIZE, MPOL_LOCAL, mask, maxnode, 0);
mbind(shm + 128 * PAGE_SIZE, 128 * PAGE_SIZE, MPOL_DEFAULT, mask,
maxnode, 0);
}
Link: https://lkml.kernel.org/r/20220329111416.27954-1-linmiaohe@huawei.com
Fixes: 42288fe366c4 ("mm: mempolicy: Convert shared_policy mutex to spinlock")
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Mel Gorman <mgorman@suse.de>
Cc: <stable@vger.kernel.org> [3.8]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
If an mremap() syscall with old_size=0 ends up in move_page_tables(), it
will call invalidate_range_start()/invalidate_range_end() unnecessarily,
i.e. with an empty range.
This causes a WARN in KVM's mmu_notifier. In the past, empty ranges
have been diagnosed to be off-by-one bugs, hence the WARNing. Given the
low (so far) number of unique reports, the benefits of detecting more
buggy callers seem to outweigh the cost of having to fix cases such as
this one, where userspace is doing something silly. In this particular
case, an early return from move_page_tables() is enough to fix the
issue.
Link: https://lkml.kernel.org/r/20220329173155.172439-1-pbonzini@redhat.com
Reported-by: syzbot+6bde52d89cfdf9f61425@syzkaller.appspotmail.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Cc: Sean Christopherson <seanjc@google.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
The gcc 12 compiler reports a "'mem_section' will never be NULL" warning
on the following code:
static inline struct mem_section *__nr_to_section(unsigned long nr)
{
#ifdef CONFIG_SPARSEMEM_EXTREME
if (!mem_section)
return NULL;
#endif
if (!mem_section[SECTION_NR_TO_ROOT(nr)])
return NULL;
:
It happens with CONFIG_SPARSEMEM_EXTREME off. The mem_section definition
is
#ifdef CONFIG_SPARSEMEM_EXTREME
extern struct mem_section **mem_section;
#else
extern struct mem_section mem_section[NR_SECTION_ROOTS][SECTIONS_PER_ROOT];
#endif
In the !CONFIG_SPARSEMEM_EXTREME case, mem_section is a static
2-dimensional array and so the check "!mem_section[SECTION_NR_TO_ROOT(nr)]"
doesn't make sense.
Fix this warning by moving the "!mem_section[SECTION_NR_TO_ROOT(nr)]"
check up inside the CONFIG_SPARSEMEM_EXTREME block and adding an
explicit NR_SECTION_ROOTS check to make sure that there is no
out-of-bound array access.
Link: https://lkml.kernel.org/r/20220331180246.2746210-1-longman@redhat.com
Fixes: 3e347261a80b ("sparsemem extreme implementation")
Signed-off-by: Waiman Long <longman@redhat.com>
Reported-by: Justin Forbes <jforbes@redhat.com>
Cc: "Kirill A . Shutemov" <kirill.shutemov@linux.intel.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Rafael Aquini <aquini@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
When partialDecoding, it is EOF if we've either filled the output buffer
or can't proceed with reading an offset for following match.
In some extreme corner cases when compressed data is suitably corrupted,
UAF will occur. As reported by KASAN [1], LZ4_decompress_safe_partial
may lead to read out of bound problem during decoding. lz4 upstream has
fixed it [2] and this issue has been disscussed here [3] before.
current decompression routine was ported from lz4 v1.8.3, bumping
lib/lz4 to v1.9.+ is certainly a huge work to be done later, so, we'd
better fix it first.
[1] https://lore.kernel.org/all/000000000000830d1205cf7f0477@google.com/
[2] c5d6f8a8be#
[3] https://lore.kernel.org/all/CC666AE8-4CA4-4951-B6FB-A2EFDE3AC03B@fb.com/
Link: https://lkml.kernel.org/r/20211111105048.2006070-1-guoxuenan@huawei.com
Reported-by: syzbot+63d688f1d899c588fb71@syzkaller.appspotmail.com
Signed-off-by: Guo Xuenan <guoxuenan@huawei.com>
Reviewed-by: Nick Terrell <terrelln@fb.com>
Acked-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Cc: Yann Collet <cyan@fb.com>
Cc: Chengyang Fan <cy.fan@huawei.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
When CONFIG_DEBUG_KMAP_LOCAL is enabled __kmap_local_sched_{in,out} check
that even slots in the tsk->kmap_ctrl.pteval are unmapped. The slots are
initialized with 0 value, but the check is done with pte_none. 0 pte
however does not necessarily mean that pte_none will return true. e.g.
on xtensa it returns false, resulting in the following runtime warnings:
WARNING: CPU: 0 PID: 101 at mm/highmem.c:627 __kmap_local_sched_out+0x51/0x108
CPU: 0 PID: 101 Comm: touch Not tainted 5.17.0-rc7-00010-gd3a1cdde80d2-dirty #13
Call Trace:
dump_stack+0xc/0x40
__warn+0x8f/0x174
warn_slowpath_fmt+0x48/0xac
__kmap_local_sched_out+0x51/0x108
__schedule+0x71a/0x9c4
preempt_schedule_irq+0xa0/0xe0
common_exception_return+0x5c/0x93
do_wp_page+0x30e/0x330
handle_mm_fault+0xa70/0xc3c
do_page_fault+0x1d8/0x3c4
common_exception+0x7f/0x7f
WARNING: CPU: 0 PID: 101 at mm/highmem.c:664 __kmap_local_sched_in+0x50/0xe0
CPU: 0 PID: 101 Comm: touch Tainted: G W 5.17.0-rc7-00010-gd3a1cdde80d2-dirty #13
Call Trace:
dump_stack+0xc/0x40
__warn+0x8f/0x174
warn_slowpath_fmt+0x48/0xac
__kmap_local_sched_in+0x50/0xe0
finish_task_switch$isra$0+0x1ce/0x2f8
__schedule+0x86e/0x9c4
preempt_schedule_irq+0xa0/0xe0
common_exception_return+0x5c/0x93
do_wp_page+0x30e/0x330
handle_mm_fault+0xa70/0xc3c
do_page_fault+0x1d8/0x3c4
common_exception+0x7f/0x7f
Fix it by replacing !pte_none(pteval) with pte_val(pteval) != 0.
Link: https://lkml.kernel.org/r/20220403235159.3498065-1-jcmvbkbc@gmail.com
Fixes: 5fbda3ecd14a ("sched: highmem: Store local kmaps in task struct")
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Cc: "Peter Zijlstra (Intel)" <peterz@infradead.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Fix a VM_BUG_ON_FOLIO(folio_nr_pages(old) != nr_pages) crash.
With folios support, it is possible to have other than HPAGE_PMD_ORDER
THPs, in the form of folios, in the system. Use thp_order() to correctly
determine the source page order during migration.
Link: https://lkml.kernel.org/r/20220404165325.1883267-1-zi.yan@sent.com
Link: https://lore.kernel.org/linux-mm/20220404132908.GA785673@u2004/
Fixes: d68eccad3706 ("mm/filemap: Allow large folios to be added to the page cache")
Reported-by: Naoya Horiguchi <naoya.horiguchi@linux.dev>
Signed-off-by: Zi Yan <ziy@nvidia.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Michal Hocko <mhocko@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
io_flush_timeouts() assumes the timeout isn't in progress of triggering
or being removed/canceled, so it unconditionally removes it from the
timeout list and attempts to cancel it.
Leave it on the list and let the normal timeout cancelation take care
of it.
Cc: stable@vger.kernel.org # 5.5+
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Starting with the new perf-event support in the nvdimm core, the
nfit_test mock module stops compiling. Rename its security_init() to
nfit_security_init().
tools/testing/nvdimm/test/nfit.c:1845:13: error: conflicting types for ‘security_init’; have ‘void(struct nfit_test *)’
1845 | static void security_init(struct nfit_test *t)
| ^~~~~~~~~~~~~
In file included from ./include/linux/perf_event.h:61,
from ./include/linux/nd.h:11,
from ./drivers/nvdimm/nd-core.h:11,
from tools/testing/nvdimm/test/nfit.c:19:
Fixes: 9a61d0838cd0 ("drivers/nvdimm: Add nvdimm pmu structure")
Cc: Kajol Jain <kjain@linux.ibm.com>
Reviewed-by: Kajol Jain <kjain@linux.ibm.com>
Reviewed-by: Vishal Verma <vishal.l.verma@intel.com>
Link: https://lore.kernel.org/r/164904238610.1330275.1889212115373993727.stgit@dwillia2-desk3.amr.corp.intel.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Under certain conditions, such as MPI_Abort, the hfi1 cleanup code may
represent the last reference held on the task mm.
hfi1_mmu_rb_unregister() then drops the last reference and the mm is freed
before the final use in hfi1_release_user_pages(). A new task may
allocate the mm structure while it is still being used, resulting in
problems. One manifestation is corruption of the mmap_sem counter leading
to a hang in down_write(). Another is corruption of an mm struct that is
in use by another task.
Fixes: 3d2a9d642512 ("IB/hfi1: Ensure correct mm is used at all times")
Link: https://lore.kernel.org/r/20220408133523.122165.72975.stgit@awfm-01.cornelisnetworks.com
Cc: <stable@vger.kernel.org>
Signed-off-by: Douglas Miller <doug.miller@cornelisnetworks.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Highlights include:
Stable fixes:
- SUNRPC: Ensure we flush any closed sockets before xs_xprt_free()
Bugfixes:
- Fix an Oopsable condition due to SLAB_ACCOUNT setting in the NFSv4.2
xattr code.
- Fix for open() using an file open mode of '3' in NFSv4
- Replace readdir's use of xxhash() with hash_64()
- Several patches to handle malloc() failure in SUNRPC
-----BEGIN PGP SIGNATURE-----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=edfs
-----END PGP SIGNATURE-----
Merge tag 'nfs-for-5.18-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
Pull NFS client fixes from Trond Myklebust:
"Stable fixes:
- SUNRPC: Ensure we flush any closed sockets before xs_xprt_free()
Bugfixes:
- Fix an Oopsable condition due to SLAB_ACCOUNT setting in the
NFSv4.2 xattr code.
- Fix for open() using an file open mode of '3' in NFSv4
- Replace readdir's use of xxhash() with hash_64()
- Several patches to handle malloc() failure in SUNRPC"
* tag 'nfs-for-5.18-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs:
SUNRPC: Move the call to xprt_send_pagedata() out of xprt_sock_sendmsg()
SUNRPC: svc_tcp_sendmsg() should handle errors from xdr_alloc_bvec()
SUNRPC: Handle allocation failure in rpc_new_task()
NFS: Ensure rpc_run_task() cannot fail in nfs_async_rename()
NFSv4/pnfs: Handle RPC allocation errors in nfs4_proc_layoutget
SUNRPC: Handle low memory situations in call_status()
SUNRPC: Handle ENOMEM in call_transmit_status()
NFSv4.2: Fix missing removal of SLAB_ACCOUNT on kmem_cache allocation
SUNRPC: Ensure we flush any closed sockets before xs_xprt_free()
NFS: Replace readdir's use of xxhash() with hash_64()
SUNRPC: handle malloc failure in ->request_prepare
NFSv4: fix open failure with O_ACCMODE flag
Revert "NFSv4: Handle the special Linux file open access mode"
- Revert temporary bodge in MTE coredumping to ease maple tree integration
- Fix stack frame size warning reported with 64k pages
- Fix stop_machine() race with instruction text patching
- Ensure alternatives patching routines are not instrumented
- Enable Spectre-BHB mitigation for Cortex-A78AE
- Fix hugetlb TLB invalidation when contiguous hint is used
- Minor perf driver fixes
- Fix some typos
-----BEGIN PGP SIGNATURE-----
iQFEBAABCgAuFiEEPxTL6PPUbjXGY88ct6xw3ITBYzQFAmJQPzQQHHdpbGxAa2Vy
bmVsLm9yZwAKCRC3rHDchMFjNGWCCACHllJr2EwIkoq9WtuNdKDIsuElVcwkxJBD
0cnZKgefwsO8BYgmG2AKJxdxqiAAF6ENYl1hVmsySwEmzqQtsuu9B0tQ1IW/1tYf
XW3WwmmaUc4Os6v7nO0GspngU6eow1R1sypi99k13PJk4V6LLHQUnXbVHB5/39mW
4upAe7A/Myb4hYlLKN51eFmFe1hmBBqWXJndvLNzODlkHaxHw11fi49rAbV4ibAM
y+MjhfoqFh9wx8CUw3RNZpR3uWl3XWDfA5UBvSOMcA330UFdtmBTuNxfvMssks33
wqXbxLzWss7wvwZuvcyaLaFP6LpSJDrAAyKUfsDfK1hd7zOVPaOe
=GWtz
-----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:
"The two main things to note are:
(1) The bulk of the diffstat is us reverting a horrible bodge we had
in place to ease the merging of maple tree during the merge
window (which turned out not to be needed, but anyway)
(2) The TLB invalidation fix is done in core code, as suggested by
(and Acked-by) Peter.
Summary:
- Revert temporary bodge in MTE coredumping to ease maple tree integration
- Fix stack frame size warning reported with 64k pages
- Fix stop_machine() race with instruction text patching
- Ensure alternatives patching routines are not instrumented
- Enable Spectre-BHB mitigation for Cortex-A78AE
- Fix hugetlb TLB invalidation when contiguous hint is used
- Minor perf driver fixes
- Fix some typos"
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
perf/imx_ddr: Fix undefined behavior due to shift overflowing the constant
arm64: Add part number for Arm Cortex-A78AE
arm64: patch_text: Fixup last cpu should be master
tlb: hugetlb: Add more sizes to tlb_remove_huge_tlb_entry
arm64: alternatives: mark patch_alternative() as `noinstr`
perf: MARVELL_CN10K_DDR_PMU should depend on ARCH_THUNDER
perf: qcom_l2_pmu: fix an incorrect NULL check on list iterator
arm64: Fix comments in macro __init_el2_gicv3
arm64: fix typos in comments
arch/arm64: Fix topology initialization for core scheduling
arm64: mte: Fix the stack frame size warning in mte_dump_tag_range()
Revert "arm64: Change elfcore for_each_mte_vma() to use VMA iterator"
- Remove the migration code's assumptions about large pages being PMD sized
- Don't call pmd_page() on a non-leaf PMD
- Fix handling of hugetlbfs pages in page_vma_mapped_walk
-----BEGIN PGP SIGNATURE-----
iQEzBAABCgAdFiEEejHryeLBw/spnjHrDpNsjXcpgj4FAmJQV0cACgkQDpNsjXcp
gj7I6wf7BYsZWixhemyz0yABRzM0Cc1+X9UE3uFctFyeB4EkjIQihTljwqk439vt
VkXmJ6LnIwmOrOLg7Q9j9NNqk8/IbbGmrPXD5MobDc68ODFv3IssOWTGcXGiXuDS
irlh4rEyPg/4kk/cL/cVfb9UvUhzg+gaq8Ev6lnLkK3xEIYr2kazoN3XpuZN/YoC
0Fz52SjLDJ6sAJ6dHM0jklewJw10SsqpQ53keN5Vs5ULra/fCmVdzreHgDhC/h+G
sZ7Am52saYyvPGq3jIlMGxaBpAN5+6wBq88HgJDP1gK9w257aJij8n8KiNdhj1DR
V8KVZZAVeWhYhszpkuCSemRYPbSatg==
=jkJU
-----END PGP SIGNATURE-----
Merge tag 'folio-5.18e' of git://git.infradead.org/users/willy/pagecache
Pull folio fixes from Matthew Wilcox:
"Fewer bug reports than I was expecting from enabling large folios.
One that doesn't show up on x86 but does on arm64, one that shows up
with hugetlbfs memory failure testing and one that shows up with page
migration, which it turns out I wasn't testing because my last NUMA
machine died. Need to set up a qemu fake NUMA machine so I don't skip
testing that in future.
Summary:
- Remove the migration code's assumptions about large pages being PMD
sized
- Don't call pmd_page() on a non-leaf PMD
- Fix handling of hugetlbfs pages in page_vma_mapped_walk"
* tag 'folio-5.18e' of git://git.infradead.org/users/willy/pagecache:
mm/rmap: Fix handling of hugetlbfs pages in page_vma_mapped_walk
mm/mempolicy: Use vma_alloc_folio() in new_page()
mm: Add vma_alloc_folio()
mm/migrate: Use a folio in migrate_misplaced_transhuge_page()
mm/migrate: Use a folio in alloc_migration_target()
mm/huge_memory: Avoid calling pmd_page() on a non-leaf PMD
A small collection of fixes that have arrived since the merge window,
the most noticable one is a fix for unmapping messages when the mapping
was done with the struct device supplied to do the mapping overridden.
-----BEGIN PGP SIGNATURE-----
iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmJQTFYACgkQJNaLcl1U
h9Brugf7BN5jgKE3qZE/bbmORjP7Yu/2jbgR5Y65ZPTeQoiMXpvHi7nLDr2wczYP
Th6s8WZ350Yh5AgzEVZv81+oWbFNNSYTzDn+J7Qh6u/8HXkR4rougV7kHVSNzxeA
2kJSiD/4ppjx0jAkeXE50Y9L+qfdvXvxw1RuBB+uVlwH7/g85zRmDmKJgbQ/9z4V
U6IllIs/SjNNL8H5T9IBPg8Jys1xFOyCvxIImjTVbdADhddJkaqNpAHXcDixNM9c
Wk1SxdCM2kF3sOSXy0zL5fEL/lHbOAckJnFeORj18ZnvaC5uUaGF6o+zR5J7EXmT
BMgdFaCk95FcNZ604gV6l4uXrePx+w==
=OL/w
-----END PGP SIGNATURE-----
Merge tag 'spi-fix-v5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi fixes from Mark Brown:
"A small collection of fixes that have arrived since the merge window,
the most noticable one is a fix for unmapping messages when the
mapping was done with the struct device supplied to do the mapping
overridden"
* tag 'spi-fix-v5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: bcm-qspi: fix MSPI only access with bcm_qspi_exec_mem_op()
spi: cadence-quadspi: fix protocol setup for non-1-1-X operations
spi: core: add dma_map_dev for __spi_unmap_msg()
spi: mxic: Fix an error handling path in mxic_spi_probe()
spi: rpc-if: Fix RPM imbalance in probe error path
A few small driver specific fixes for v5.18, plus an update to the
MAINTAINERS file.
-----BEGIN PGP SIGNATURE-----
iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmJQTPQACgkQJNaLcl1U
h9AtfAf+IFiVtVkNBM3OyJH0HqAEkicz4jwDQlcdEvKAz+rU2OkGqqikCI0HqA+s
lj8hin7AMU6wPqoVLYXD3QsEUj3kVUAA6xANphKncphi1jqykGZ1pnJCo6KpIf7R
wGcHEIriUJc0anLbvfP28sYkFUlf5BT51bY01Bthu0CGWdTCztXrCYBhfKx+eMmm
QoZGM2WjYi3RHpB19ioUD9nA3AmiO3oOikjNKJWWeo7uw3sS/CvOmryYBCcMD+wo
Jj6cqFTHH5ub9WUO5xODUP5uwWz0VAR3/fmMJ3V7BECG0k8J5Cv5eDWM8vC0/bcv
8vVGa98WLXRWaqK1M7lBreSToTPolA==
=qUOF
-----END PGP SIGNATURE-----
Merge tag 'regulator-fix-v5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator fixes from Mark Brown:
"A few small driver specific fixes for v5.18, plus an update to the
MAINTAINERS file"
* tag 'regulator-fix-v5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
MAINTAINERS: Fix reviewer info for a few ROHM ICs
regulator: atc260x: Fix missing active_discharge_on setting
regulator: rtq2134: Fix missing active_discharge_on setting
regulator: wm8994: Add an off-on delay for WM8994 variant
- Improve API to make it clear that mmc_hw_reset() is for cards
- Fixup support for writeback-cache for eMMC and SD
- Check for errors after writes on SPI
MMC host:
- renesas_sdhi: A couple of fixes of TAP settings for eMMC HS400 mode
- mmci_stm32: Fixup check of all elements in sg list
- sdhci-xenon: Revert unnecessary fix for annoying 1.8V regulator warning
-----BEGIN PGP SIGNATURE-----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=MC9g
-----END PGP SIGNATURE-----
Merge tag 'mmc-v5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Pull MMC updates from Ulf Hansson:
"MMC core:
- Improve API to make it clear that mmc_hw_reset() is for cards
- Fixup support for writeback-cache for eMMC and SD
- Check for errors after writes on SPI
MMC host:
- renesas_sdhi: A couple of fixes of TAP settings for eMMC HS400 mode
- mmci_stm32: Fixup check of all elements in sg list
- sdhci-xenon: Revert unnecessary fix for annoying 1.8V regulator warning"
* tag 'mmc-v5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
mmc: core: improve API to make clear mmc_hw_reset is for cards
mmc: renesas_sdhi: don't overwrite TAP settings when HS400 tuning is complete
mmc: renesas_sdhi: special 4tap settings only apply to HS400
mmc: core: Fixup support for writeback-cache for eMMC and SD
mmc: block: Check for errors after write on SPI
mmc: mmci: stm32: correctly check all elements of sg list
Revert "mmc: sdhci-xenon: fix annoying 1.8V regulator warning"
- Fix boot regression due to a NULL-ptr dereference on OMAP
machines
-----BEGIN PGP SIGNATURE-----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=AR2P
-----END PGP SIGNATURE-----
Merge tag 'iommu-fix-v5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
Pull iommu fix from Joerg Roedel:
- Fix boot regression due to a NULL-ptr dereference on OMAP machines
* tag 'iommu-fix-v5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
iommu/omap: Fix regression in probe for NULL pointer dereference
In SetHalDefVar8188EUsb() there is only the case HAL_DEF_DBG_DM_FUNC.
Move its functionality to a new static function in ioctl_linux.c and
remove SetHalDefVar8188EUsb(). This is part of the ongoing effort to
get rid of the unwanted hal layer.
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220408124615.3687-1-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The variable ROMVer in struct HAL_VERSION is set to zero and never
changed. Remove it and replace its use with zero.
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220407192819.10661-4-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Move the rt_firmware structure to the header rtw_fw.h to have firmware
related things in one place.
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220407192819.10661-3-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Nothing from the header rtw_ioctl.h is used in the driver code.
Remove the header.
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220408081956.1093-1-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Replace if else statement with min_t or max_t macros to increase
readability and conform to Linux kernel coding style. The _t versions
of the macros must be used to avoid applying typeof to the bit fields
pPeerHTCap->MaxRxAMPDUFactor, and pPeerHTCap->MPDUDensity.
Using u32 assures the reader that the value with not be truncated
without having to look up the types of the variables involved.
Found with minmax coccinelle script.
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Rebecca Mckeever <remckee0@gmail.com>
Link: https://lore.kernel.org/r/65518c0b366bf199903c6c530774c61ba6087165.1649378587.git.remckee0@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Replace ternary statement with an if statement followed by an assignment
to increase readability and make error handling more obvious.
Found with minmax coccinelle script.
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Rebecca Mckeever <remckee0@gmail.com>
Link: https://lore.kernel.org/r/36059ec66a2f3d58a8e339aa4f262772eabd3ef0.1649378587.git.remckee0@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Fix:
In file included from <command-line>:0:0:
In function ‘ddr_perf_counter_enable’,
inlined from ‘ddr_perf_irq_handler’ at drivers/perf/fsl_imx8_ddr_perf.c:651:2:
././include/linux/compiler_types.h:352:38: error: call to ‘__compiletime_assert_729’ \
declared with attribute error: FIELD_PREP: mask is not constant
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
...
See https://lore.kernel.org/r/YkwQ6%2BtIH8GQpuct@zn.tnic for the gory
details as to why it triggers with older gccs only.
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Frank Li <Frank.li@nxp.com>
Cc: Will Deacon <will@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP Linux Team <linux-imx@nxp.com>
Cc: linux-arm-kernel@lists.infradead.org
Acked-by: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20220405151517.29753-10-bp@alien8.de
Signed-off-by: Will Deacon <will@kernel.org>
The email backend used by ROHM keeps labeling patches as spam.
Additionally, there have been reports of some emails been completely
dropped. Finally also the email list (or shared inbox)
linux-power@fi.rohmeurope.com inadvertly stopped working and has not
been reviwed during the past few weeks.
Remove no longer working list 'linux-power' list-entry and switch my
email to use the personal gmail account instead of the company account.
Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Link: https://lore.kernel.org/r/Yk/zAHusOdf4+h06@dc73szyh141qn5ck3nwqy-3.rev.dnainternet.fi
Signed-off-by: Mark Brown <broonie@kernel.org>
