mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-22 10:31:08 +00:00
1085903 commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Tiezhu Yang
|
d83ce027a5 |
ubsan: no need to unset panic_on_warn in ubsan_epilogue()
panic_on_warn is unset inside panic(), so no need to unset it before calling panic() in ubsan_epilogue(). Link: https://lkml.kernel.org/r/1644324666-15947-5-git-send-email-yangtiezhu@loongson.cn Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> Reviewed-by: Marco Elver <elver@google.com> Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com> Cc: Baoquan He <bhe@redhat.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Xuefeng Li <lixuefeng@loongson.cn> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Tiezhu Yang
|
1a2383e8b8 |
panic: unset panic_on_warn inside panic()
In the current code, the following three places need to unset panic_on_warn before calling panic() to avoid recursive panics: kernel/kcsan/report.c: print_report() kernel/sched/core.c: __schedule_bug() mm/kfence/report.c: kfence_report_error() In order to avoid copy-pasting "panic_on_warn = 0" all over the places, it is better to move it inside panic() and then remove it from the other places. Link: https://lkml.kernel.org/r/1644324666-15947-4-git-send-email-yangtiezhu@loongson.cn Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> Reviewed-by: Marco Elver <elver@google.com> Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com> Cc: Baoquan He <bhe@redhat.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Xuefeng Li <lixuefeng@loongson.cn> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Tiezhu Yang
|
ae6694c1aa |
docs: kdump: add scp example to write out the dump file
Except cp and makedumpfile, add scp example to write out the dump file. Link: https://lkml.kernel.org/r/1644324666-15947-3-git-send-email-yangtiezhu@loongson.cn Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> Acked-by: Baoquan He <bhe@redhat.com> Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Marco Elver <elver@google.com> Cc: Xuefeng Li <lixuefeng@loongson.cn> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Tiezhu Yang
|
b2377d4b94 |
docs: kdump: update description about sysfs file system support
Patch series "Update doc and fix some issues about kdump", v2.
This patch (of 5):
After commit
|
||
|
Jisheng Zhang
|
d339f1584f |
arm64: mm: use IS_ENABLED(CONFIG_KEXEC_CORE) instead of #ifdef
Replace the conditional compilation using "#ifdef CONFIG_KEXEC_CORE" by a check for "IS_ENABLED(CONFIG_KEXEC_CORE)", to simplify the code and increase compile coverage. Link: https://lkml.kernel.org/r/20211206160514.2000-5-jszhang@kernel.org Signed-off-by: Jisheng Zhang <jszhang@kernel.org> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Baoquan He <bhe@redhat.com> Cc: Albert Ou <aou@eecs.berkeley.edu> Cc: Alexandre Ghiti <alex@ghiti.fr> Cc: Borislav Petkov <bp@alien8.de> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Eric W. Biederman <ebiederm@xmission.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: Palmer Dabbelt <palmer@rivosinc.com> Cc: Paul Walmsley <paul.walmsley@sifive.com> Cc: Russell King <linux@armlinux.org.uk> Cc: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Will Deacon <will@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Jisheng Zhang
|
4ece09be99 |
x86/setup: use IS_ENABLED(CONFIG_KEXEC_CORE) instead of #ifdef
Replace the conditional compilation using "#ifdef CONFIG_KEXEC_CORE" by a check for "IS_ENABLED(CONFIG_KEXEC_CORE)", to simplify the code and increase compile coverage. Link: https://lkml.kernel.org/r/20211206160514.2000-4-jszhang@kernel.org Signed-off-by: Jisheng Zhang <jszhang@kernel.org> Acked-by: Baoquan He <bhe@redhat.com> Cc: Albert Ou <aou@eecs.berkeley.edu> Cc: Alexandre Ghiti <alex@ghiti.fr> Cc: Borislav Petkov <bp@alien8.de> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Eric W. Biederman <ebiederm@xmission.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: Palmer Dabbelt <palmer@rivosinc.com> Cc: Paul Walmsley <paul.walmsley@sifive.com> Cc: Russell King <linux@armlinux.org.uk> Cc: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Will Deacon <will@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Jisheng Zhang
|
d414cb379a |
riscv: mm: init: use IS_ENABLED(CONFIG_KEXEC_CORE) instead of #ifdef
Replace the conditional compilation using "#ifdef CONFIG_KEXEC_CORE" by a check for "IS_ENABLED(CONFIG_KEXEC_CORE)", to simplify the code and increase compile coverage. Link: https://lkml.kernel.org/r/20211206160514.2000-3-jszhang@kernel.org Signed-off-by: Jisheng Zhang <jszhang@kernel.org> Acked-by: Palmer Dabbelt <palmer@rivosinc.com> Acked-by: Baoquan He <bhe@redhat.com> Cc: Albert Ou <aou@eecs.berkeley.edu> Cc: Alexandre Ghiti <alex@ghiti.fr> Cc: Borislav Petkov <bp@alien8.de> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Eric W. Biederman <ebiederm@xmission.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: Paul Walmsley <paul.walmsley@sifive.com> Cc: Russell King <linux@armlinux.org.uk> Cc: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Will Deacon <will@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Jisheng Zhang
|
f05fa10901 |
kexec: make crashk_res, crashk_low_res and crash_notes symbols always visible
Patch series "kexec: use IS_ENABLED(CONFIG_KEXEC_CORE) instead of #ifdef", v2. Replace the conditional compilation using "#ifdef CONFIG_KEXEC_CORE" by a check for "IS_ENABLED(CONFIG_KEXEC_CORE)", to simplify the code and increase compile coverage. I only modified x86, arm, arm64 and riscv, other architectures such as sh, powerpc and s390 are better to be kept kexec code as-is so they are not touched. This patch (of 5): Make the forward declarations of crashk_res, crashk_low_res and crash_notes always visible. Code referring to these symbols can then just check for IS_ENABLED(CONFIG_KEXEC_CORE), instead of requiring conditional compilation using an #ifdef, thus preparing to increase compile coverage and simplify the code. Link: https://lkml.kernel.org/r/20211206160514.2000-1-jszhang@kernel.org Link: https://lkml.kernel.org/r/20211206160514.2000-2-jszhang@kernel.org Signed-off-by: Jisheng Zhang <jszhang@kernel.org> Acked-by: Baoquan He <bhe@redhat.com> Cc: Russell King <linux@armlinux.org.uk> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will@kernel.org> Cc: Paul Walmsley <paul.walmsley@sifive.com> Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: Albert Ou <aou@eecs.berkeley.edu> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Eric W. Biederman <ebiederm@xmission.com> Cc: Alexandre Ghiti <alex@ghiti.fr> Cc: Palmer Dabbelt <palmer@rivosinc.com> Cc: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Sebastian Andrzej Siewior
|
b1e2c8df0f |
cgroup: use irqsave in cgroup_rstat_flush_locked().
All callers of cgroup_rstat_flush_locked() acquire cgroup_rstat_lock either with spin_lock_irq() or spin_lock_irqsave(). cgroup_rstat_flush_locked() itself acquires cgroup_rstat_cpu_lock which is a raw_spin_lock. This lock is also acquired in cgroup_rstat_updated() in IRQ context and therefore requires _irqsave() locking suffix in cgroup_rstat_flush_locked(). Since there is no difference between spin_lock_t and raw_spin_lock_t on !RT lockdep does not complain here. On RT lockdep complains because the interrupts were not disabled here and a deadlock is possible. Acquire the raw_spin_lock_t with disabled interrupts. Link: https://lkml.kernel.org/r/20220301122143.1521823-2-bigeasy@linutronix.de Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Acked-by: Tejun Heo <tj@kernel.org> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Zefan Li <lizefan.x@bytedance.com> From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Subject: cgroup: add a comment to cgroup_rstat_flush_locked(). Add a comment why spin_lock_irq() -> raw_spin_lock_irqsave() is needed. Link: https://lkml.kernel.org/r/Yh+DOK73hfVV5ThX@linutronix.de Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Acked-by: Tejun Heo <tj@kernel.org> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Zefan Li <lizefan.x@bytedance.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Helge Deller
|
2cd50532ce |
fat: use pointer to simple type in put_user()
The put_user(val,ptr) macro wants a pointer to a simple type, but in
fat_ioctl_filldir() the d_name field references an "array of chars". Be
more accurate and explicitly give the pointer to the first character of
the d_name[] array.
I noticed that issue while trying to optimize the parisc put_user()
macro and used an intermediate variable to store the pointer. In that
case I got this error:
In file included from include/linux/uaccess.h:11,
from include/linux/compat.h:17,
from fs/fat/dir.c:18:
fs/fat/dir.c: In function `fat_ioctl_filldir':
fs/fat/dir.c:725:33: error: invalid initializer
725 | if (put_user(0, d2->d_name) || \
| ^~
include/asm/uaccess.h:152:33: note: in definition of macro `__put_user'
152 | __typeof__(ptr) __ptr = ptr; \
| ^~~
fs/fat/dir.c:759:1: note: in expansion of macro `FAT_IOCTL_FILLDIR_FUNC'
759 | FAT_IOCTL_FILLDIR_FUNC(fat_ioctl_filldir, __fat_dirent)
Andreas Schwab <schwab@linux-m68k.org> suggested to use
__typeof__(&*(ptr)) __ptr = ptr;
instead. This works, but nevertheless it's probably reasonable to fix
the original caller too.
Link: https://lkml.kernel.org/r/Ygo+A9MREmC1H3kr@p100
Signed-off-by: Helge Deller <deller@gmx.de>
Acked-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Cc: David Laight <David.Laight@aculab.com>
Cc: Andreas Schwab <schwab@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
||
|
Qinghua Jin
|
9ce3c0d26c |
minix: fix bug when opening a file with O_DIRECT
Testcase: 1. create a minix file system and mount it 2. open a file on the file system with O_RDWR|O_CREAT|O_TRUNC|O_DIRECT 3. open fails with -EINVAL but leaves an empty file behind. All other open() failures don't leave the failed open files behind. It is hard to check the direct_IO op before creating the inode. Just as ext4 and btrfs do, this patch will resolve the issue by allowing to create the file with O_DIRECT but returning error when writing the file. Link: https://lkml.kernel.org/r/20220107133626.413379-1-qhjin.dev@gmail.com Signed-off-by: Qinghua Jin <qhjin.dev@gmail.com> Reported-by: Colin Ian King <colin.king@intel.com> Reviewed-by: Jan Kara <jack@suse.cz> Acked-by: Christian Brauner <christian.brauner@ubuntu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Andrei Vagin
|
aeb213cdde |
fs/pipe.c: local vars have to match types of proper pipe_inode_info fields
head, tail, ring_size are declared as unsigned int, so all local variables that operate with these fields have to be unsigned to avoid signed integer overflow. Right now, it isn't an issue because the maximum pipe size is limited by 1U<<31. Link: https://lkml.kernel.org/r/20220106171946.36128-1-avagin@gmail.com Signed-off-by: Andrei Vagin <avagin@gmail.com> Suggested-by: Dmitry Safonov <0x7f454c46@gmail.com> Acked-by: Christian Brauner <christian.brauner@ubuntu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Andrei Vagin
|
5a519c8fe4 |
fs/pipe: use kvcalloc to allocate a pipe_buffer array
Right now, kcalloc is used to allocate a pipe_buffer array. The size of the pipe_buffer struct is 40 bytes. kcalloc allows allocating reliably chunks with sizes less or equal to PAGE_ALLOC_COSTLY_ORDER (3). It means that the maximum pipe size is 3.2MB in this case. In CRIU, we use pipes to dump processes memory. CRIU freezes a target process, injects a parasite code into it and then this code splices memory into pipes. If a maximum pipe size is small, we need to do many iterations or create many pipes. kvcalloc attempt to allocate physically contiguous memory, but upon failure, fall back to non-contiguous (vmalloc) allocation and so it isn't limited by PAGE_ALLOC_COSTLY_ORDER. The maximum pipe size for non-root users is limited by the /proc/sys/fs/pipe-max-size sysctl that is 1MB by default, so only the root user will be able to trigger vmalloc allocations. Link: https://lkml.kernel.org/r/20220104171058.22580-1-avagin@gmail.com Signed-off-by: Andrei Vagin <avagin@gmail.com> Reviewed-by: Dmitry Safonov <0x7f454c46@gmail.com> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Randy Dunlap
|
f9a40b0890 |
init/main.c: return 1 from handled __setup() functions
initcall_blacklist() should return 1 to indicate that it handled its cmdline arguments. set_debug_rodata() should return 1 to indicate that it handled its cmdline arguments. Print a warning if the option string is invalid. This prevents these strings from being added to the 'init' program's environment as they are not init arguments/parameters. Link: https://lkml.kernel.org/r/20220221050901.23985-1-rdunlap@infradead.org Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reported-by: Igor Zhbanov <i.zhbanov@omprussia.ru> Cc: Ingo Molnar <mingo@kernel.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Randy Dunlap
|
abc7da58c4 |
init.h: improve __setup and early_param documentation
Igor noted in [1] that there are quite a few __setup() handling
functions that return incorrect values. Doing this can be harmless, but
it can also cause strings to be added to init's argument or environment
list, polluting them.
Since __setup() handling and return values are not documented, first add
documentation for that. Also add more documentation for early_param()
handling and return values.
For __setup() functions, returning 0 (not handled) has questionable
value if it is just a malformed option value, as in
rodata=junk
since returning 0 would just cause "rodata=junk" to be added to init's
environment unnecessarily:
Run /sbin/init as init process
with arguments:
/sbin/init
with environment:
HOME=/
TERM=linux
splash=native
rodata=junk
Also, there are no recommendations on whether to print a warning when an
unknown parameter value is seen. I am not addressing that here.
[1] lore.kernel.org/r/64644a2f-4a20-bab3-1e15-3b2cdd0defe3@omprussia.ru
Link: https://lkml.kernel.org/r/20220221050852.1147-1-rdunlap@infradead.org
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: Igor Zhbanov <i.zhbanov@omprussia.ru>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
||
|
Mark-PK Tsai
|
105e8c2e47 |
init: use ktime_us_delta() to make initcall_debug log more precise
Use ktime_us_delta() to make the initcall_debug log more precise than right shifting the result of ktime_to_ns() by 10 bits. Link: https://lkml.kernel.org/r/20220209053350.15771-1-mark-pk.tsai@mediatek.com Signed-off-by: Mark-PK Tsai <mark-pk.tsai@mediatek.com> Reviewed-by: Andrew Halaney <ahalaney@redhat.com> Tested-by: Andrew Halaney <ahalaney@redhat.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Matthias Brugger <matthias.bgg@gmail.com> Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Kefeng Wang <wangkefeng.wang@huawei.com> Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk> Cc: Kees Cook <keescook@chromium.org> Cc: Valentin Schneider <valentin.schneider@arm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: YJ Chiang <yj.chiang@mediatek.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Sagar Patel
|
c882c6b1cb |
checkpatch: use python3 to find codespell dictionary
Commit
|
||
|
Joe Perches
|
05dc40e694 |
checkpatch: add early_param exception to blank line after struct/function test
Add early_param as another exception to the blank line preferred after function/struct/union declaration or definition test. Link: https://lkml.kernel.org/r/3bd6ada59f411a7685d7e64eeb670540d4bfdcde.camel@perches.com Signed-off-by: Joe Perches <joe@perches.com> Cc: Dwaipayan Ray <dwaipayanray1@gmail.com> Cc: Lukas Bulwahn <lukas.bulwahn@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Joe Perches
|
481efd7bd6 |
checkpatch: add --fix option for some TRAILING_STATEMENTS
Single line code like: if (foo) bar; should generally be written: if (foo) bar; Add a --fix test to do so. This fix is not done when an ASSIGN_IN_IF in the same line exists. Link: https://lkml.kernel.org/r/20220128185924.80137-2-joe@perches.com Signed-off-by: Joe Perches <joe@perches.com> Cc: Dwaipayan Ray <dwaipayanray1@gmail.com> Cc: Lukas Bulwahn <lukas.bulwahn@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Joe Perches
|
6e8f42dc9c |
checkpatch: prefer MODULE_LICENSE("GPL") over MODULE_LICENSE("GPL v2")
There is no effective difference.
Given the large number of uses of "GPL v2", emit this message only for
patches as a trivial treeside sed could be done one day.
Ref: commit
|
||
|
Randy Dunlap
|
2699e5143c |
lib: bitmap: fix many kernel-doc warnings
Fix kernel-doc warings in lib/bitmap.c: lib/bitmap.c:498: warning: Function parameter or member 'buf' not described in 'bitmap_print_to_buf' lib/bitmap.c:498: warning: Function parameter or member 'maskp' not described in 'bitmap_print_to_buf' lib/bitmap.c:498: warning: Function parameter or member 'nmaskbits' not described in 'bitmap_print_to_buf' lib/bitmap.c:498: warning: Function parameter or member 'off' not described in 'bitmap_print_to_buf' lib/bitmap.c:498: warning: Function parameter or member 'count' not described in 'bitmap_print_to_buf' lib/bitmap.c:561: warning: contents before sections lib/bitmap.c:606: warning: Function parameter or member 'buf' not described in 'bitmap_print_list_to_buf' lib/bitmap.c:606: warning: Function parameter or member 'maskp' not described in 'bitmap_print_list_to_buf' lib/bitmap.c:606: warning: Function parameter or member 'nmaskbits' not described in 'bitmap_print_list_to_buf' lib/bitmap.c:606: warning: Function parameter or member 'off' not described in 'bitmap_print_list_to_buf' lib/bitmap.c:606: warning: Function parameter or member 'count' not described in 'bitmap_print_list_to_buf' lib/bitmap.c:819: warning: missing initial short description on line: * bitmap_parselist_user() This still leaves 15 warnings for function return values not described, similar to this one: bitmap.c:890: warning: No description found for return value of 'bitmap_parse' Link: https://lkml.kernel.org/r/20220306065823.5153-1-rdunlap@infradead.org Fixes: |
||
|
Feng Tang
|
1bf18da621 |
lib/Kconfig.debug: add ARCH dependency for FUNCTION_ALIGN option
0Day robots reported there is compiling issue for 'csky' ARCH when
CONFIG_DEBUG_FORCE_DATA_SECTION_ALIGNED is enabled [1]:
All errors (new ones prefixed by >>):
{standard input}: Assembler messages:
>> {standard input}:2277: Error: pcrel offset for branch to .LS000B too far (0x3c)
Which was discussed in [2]. And as there is no solution for csky yet, add
some dependency for this config to limit it to several ARCHs which have no
compiling issue so far.
[1]. https://lore.kernel.org/lkml/202202271612.W32UJAj2-lkp@intel.com/
[2]. https://www.spinics.net/lists/linux-kbuild/msg30298.html
Link: https://lkml.kernel.org/r/20220304021100.GN4548@shbuild999.sh.intel.com
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Feng Tang <feng.tang@intel.com>
Cc: Guo Ren <guoren@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
||
|
Andy Shevchenko
|
25cb5b7ac6 |
bitfield: add explicit inclusions to the example
It's not obvious that bitfield.h doesn't guarantee the bits.h inclusion and the example in the former is confusing. Some developers think that it's okay to just include bitfield.h to get it working. Change example to explicitly include necessary headers in order to avoid confusion. Link: https://lkml.kernel.org/r/20220207123341.47533-1-andriy.shevchenko@linux.intel.com Fixes: |
||
|
Christophe Leroy
|
f334f5668b |
ilog2: force inlining of __ilog2_u32() and __ilog2_u64()
Building a kernel with CONFIG_CC_OPTIMISE_FOR_SIZE leads to __ilog2_u32() being duplicated 50 times and __ilog2_u64() 3 times in vmlinux on a tiny powerpc32 config. __ilog2_u32() being 2 instructions it is not worth being kept out of line, so force inlining. Allthough the u64 version is a bit bigger, there is still a small benefit in keeping it inlined. On a 64 bits config there's a real benefit. With this change the size of vmlinux text is reduced by 1 kbytes, which is approx 50% more than the size of the removed functions. Before the patch there is for instance: c00d2a94 <__ilog2_u32>: c00d2a94: 7c 63 00 34 cntlzw r3,r3 c00d2a98: 20 63 00 1f subfic r3,r3,31 c00d2a9c: 4e 80 00 20 blr c00d36d8 <__order_base_2>: c00d36d8: 28 03 00 01 cmplwi r3,1 c00d36dc: 40 81 00 2c ble c00d3708 <__order_base_2+0x30> c00d36e0: 94 21 ff f0 stwu r1,-16(r1) c00d36e4: 7c 08 02 a6 mflr r0 c00d36e8: 38 63 ff ff addi r3,r3,-1 c00d36ec: 90 01 00 14 stw r0,20(r1) c00d36f0: 4b ff f3 a5 bl c00d2a94 <__ilog2_u32> c00d36f4: 80 01 00 14 lwz r0,20(r1) c00d36f8: 38 63 00 01 addi r3,r3,1 c00d36fc: 7c 08 03 a6 mtlr r0 c00d3700: 38 21 00 10 addi r1,r1,16 c00d3704: 4e 80 00 20 blr c00d3708: 38 60 00 00 li r3,0 c00d370c: 4e 80 00 20 blr With the patch it has become: c00d356c <__order_base_2>: c00d356c: 28 03 00 01 cmplwi r3,1 c00d3570: 40 81 00 14 ble c00d3584 <__order_base_2+0x18> c00d3574: 38 63 ff ff addi r3,r3,-1 c00d3578: 7c 63 00 34 cntlzw r3,r3 c00d357c: 20 63 00 20 subfic r3,r3,32 c00d3580: 4e 80 00 20 blr c00d3584: 38 60 00 00 li r3,0 c00d3588: 4e 80 00 20 blr No more need for __order_base_2() to setup a stack frame and save/restore caller address. And the following 'add 1' is merged in the subtract. Another typical use of it: c080ff28 <hugepagesz_setup>: ... c080fff8: 7f c3 f3 78 mr r3,r30 c080fffc: 4b 8f 81 f1 bl c01081ec <__ilog2_u32> c0810000: 38 63 ff f2 addi r3,r3,-14 ... Becomes c080ff1c <hugepagesz_setup>: ... c080ffec: 7f c3 00 34 cntlzw r3,r30 c080fff0: 20 63 00 11 subfic r3,r3,17 ... Here no need to move r30 argument to r3 then substract 14 to result. Just work on r30 and merge the 'sub 14' with the 'sub from 31'. Link: https://lkml.kernel.org/r/803a2ac3d923ebcfd0dd40f5886b05cae7bb0aba.1644243860.git.christophe.leroy@csgroup.eu Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Rasmus Villemoes
|
14e83077d5 |
include: drop pointless __compiler_offsetof indirection
(1) compiler_types.h is unconditionally included via an -include flag
(see scripts/Makefile.lib), and it defines __compiler_offsetof
unconditionally. So testing for definedness of __compiler_offsetof is
mostly pointless.
(2) Every relevant compiler provides __builtin_offsetof (even sparse
has had that for 14 years), and if for whatever reason one would end
up picking up the poor man's fallback definition (C file compiler with
completely custom CFLAGS?), newer clang versions won't treat the
result as an Integer Constant Expression, so if used in place where
such is required (static initializer or static_assert), one would get
errors like
t.c:11:16: error: static_assert expression is not an integral constant expression
t.c:11:16: note: cast that performs the conversions of a reinterpret_cast is not allowed in a constant expression
t.c:4:33: note: expanded from macro 'offsetof'
#define offsetof(TYPE, MEMBER) ((size_t)&((TYPE *)0)->MEMBER)
So just define offsetof unconditionally and directly in terms of
__builtin_offsetof.
Link: https://lkml.kernel.org/r/20220202102147.326672-1-linux@rasmusvillemoes.dk
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Reviewed-by: Miguel Ojeda <ojeda@kernel.org>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Kees Cook <keescook@chromium.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>
|
||
|
Kees Cook
|
f9b3cd2457 |
Kconfig.debug: make DEBUG_INFO selectable from a choice
Currently it's not possible to enable DEBUG_INFO for an all*config build, since it is marked as "depends on !COMPILE_TEST". This generally makes sense because a debug build of an all*config target ends up taking much longer and the output is much larger. Having this be "default off" makes sense. However, there are cases where enabling DEBUG_INFO for such builds is useful for doing treewide A/B comparisons of build options, etc. Make DEBUG_INFO selectable from any of the DWARF version choice options, with DEBUG_INFO_NONE being the default for COMPILE_TEST. The mutually exclusive relationship between DWARF5 and BTF must be inverted, but the result remains the same. Additionally moves DEBUG_KERNEL and DEBUG_MISC up to the top of the menu because they were enabling features _above_ it, making it weird to navigate menuconfig. [keescook@chromium.org: make DEBUG_INFO always default=n] Link: https://lkml.kernel.org/r/20220128214131.580131-1-keescook@chromium.org Link: https://lore.kernel.org/lkml/YfRY6+CaQxX7O8vF@dev-arch.archlinux-ax161 Link: https://lkml.kernel.org/r/20220125075126.891825-1-keescook@chromium.org Signed-off-by: Kees Cook <keescook@chromium.org> Suggested-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Nathan Chancellor <nathan@kernel.org> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Tested-by: Nick Desaulniers <ndesaulniers@google.com> Reviewed-by: Masahiro Yamada <masahiroy@kernel.org> Cc: Nick Desaulniers <ndesaulniers@google.com> Cc: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Miaohe Lin
|
a7cd9a5376 |
kernel/ksysfs.c: use helper macro __ATTR_RW
Use helper macro __ATTR_RW to define kobj_attribute to make code more clear. Minor readability improvement. Link: https://lkml.kernel.org/r/20220222112034.48298-1-linmiaohe@huawei.com Signed-off-by: Miaohe Lin <linmiaohe@huawei.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Bjorn Helgaas
|
179fd6ba3b |
Documentation/sparse: add hints about __CHECKER__
Several attributes depend on __CHECKER__, but previously there was no clue in the tree about when __CHECKER__ might be defined. Add hints at the most common places (__kernel, __user, __iomem, __bitwise) and in the sparse documentation. Link: https://lkml.kernel.org/r/20220310220927.245704-3-helgaas@kernel.org Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Nathan Chancellor <nathan@kernel.org> Cc: Nick Desaulniers <ndesaulniers@google.com> Cc: "Michael S . Tsirkin" <mst@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Bjorn Helgaas
|
c724c866bb |
linux/types.h: remove unnecessary __bitwise__
There are no users of "__bitwise__" except the definition of
"__bitwise". Remove __bitwise__ and define __bitwise directly.
This is a follow-up to
|
||
|
Yang Li
|
e9f5d1017c |
proc/vmcore: fix vmcore_alloc_buf() kernel-doc comment
Fix a spelling problem to remove warnings found by running scripts/kernel-doc, which is caused by using 'make W=1'. fs/proc/vmcore.c:492: warning: Function parameter or member 'size' not described in 'vmcore_alloc_buf' fs/proc/vmcore.c:492: warning: Excess function parameter 'sizez' description in 'vmcore_alloc_buf' Link: https://lkml.kernel.org/r/20220129011449.105278-1-yang.lee@linux.alibaba.com Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Reported-by: Abaci Robot <abaci@linux.alibaba.com> Acked-by: Baoquan He <bhe@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
David Hildenbrand
|
5039b17036 |
proc/vmcore: fix possible deadlock on concurrent mmap and read
Lockdep noticed that there is chance for a deadlock if we have concurrent
mmap, concurrent read, and the addition/removal of a callback.
As nicely explained by Boqun:
"Lockdep warned about the above sequences because rw_semaphore is a
fair read-write lock, and the following can cause a deadlock:
TASK 1 TASK 2 TASK 3
====== ====== ======
down_write(mmap_lock);
down_read(vmcore_cb_rwsem)
down_write(vmcore_cb_rwsem); // blocked
down_read(vmcore_cb_rwsem); // cannot get the lock because of the fairness
down_read(mmap_lock); // blocked
IOW, a reader can block another read if there is a writer queued by
the second reader and the lock is fair"
To fix this, convert to srcu to make this deadlock impossible. We need
srcu as our callbacks can sleep. With this change, I cannot trigger any
lockdep warnings.
======================================================
WARNING: possible circular locking dependency detected
5.17.0-0.rc0.20220117git0c947b893d69.68.test.fc36.x86_64 #1 Not tainted
------------------------------------------------------
makedumpfile/542 is trying to acquire lock:
ffffffff832d2eb8 (vmcore_cb_rwsem){.+.+}-{3:3}, at: mmap_vmcore+0x340/0x580
but task is already holding lock:
ffff8880af226438 (&mm->mmap_lock#2){++++}-{3:3}, at: vm_mmap_pgoff+0x84/0x150
which lock already depends on the new lock.
the existing dependency chain (in reverse order) is:
-> #1 (&mm->mmap_lock#2){++++}-{3:3}:
lock_acquire+0xc3/0x1a0
__might_fault+0x4e/0x70
_copy_to_user+0x1f/0x90
__copy_oldmem_page+0x72/0xc0
read_from_oldmem+0x77/0x1e0
read_vmcore+0x2c2/0x310
proc_reg_read+0x47/0xa0
vfs_read+0x101/0x340
__x64_sys_pread64+0x5d/0xa0
do_syscall_64+0x43/0x90
entry_SYSCALL_64_after_hwframe+0x44/0xae
-> #0 (vmcore_cb_rwsem){.+.+}-{3:3}:
validate_chain+0x9f4/0x2670
__lock_acquire+0x8f7/0xbc0
lock_acquire+0xc3/0x1a0
down_read+0x4a/0x140
mmap_vmcore+0x340/0x580
proc_reg_mmap+0x3e/0x90
mmap_region+0x504/0x880
do_mmap+0x38a/0x520
vm_mmap_pgoff+0xc1/0x150
ksys_mmap_pgoff+0x178/0x200
do_syscall_64+0x43/0x90
entry_SYSCALL_64_after_hwframe+0x44/0xae
other info that might help us debug this:
Possible unsafe locking scenario:
CPU0 CPU1
---- ----
lock(&mm->mmap_lock#2);
lock(vmcore_cb_rwsem);
lock(&mm->mmap_lock#2);
lock(vmcore_cb_rwsem);
*** DEADLOCK ***
1 lock held by makedumpfile/542:
#0: ffff8880af226438 (&mm->mmap_lock#2){++++}-{3:3}, at: vm_mmap_pgoff+0x84/0x150
stack backtrace:
CPU: 0 PID: 542 Comm: makedumpfile Not tainted 5.17.0-0.rc0.20220117git0c947b893d69.68.test.fc36.x86_64 #1
Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011
Call Trace:
__lock_acquire+0x8f7/0xbc0
lock_acquire+0xc3/0x1a0
down_read+0x4a/0x140
mmap_vmcore+0x340/0x580
proc_reg_mmap+0x3e/0x90
mmap_region+0x504/0x880
do_mmap+0x38a/0x520
vm_mmap_pgoff+0xc1/0x150
ksys_mmap_pgoff+0x178/0x200
do_syscall_64+0x43/0x90
Link: https://lkml.kernel.org/r/20220119193417.100385-1-david@redhat.com
Fixes:
|
||
|
Hao Lee
|
3a72917ccf |
proc: alloc PATH_MAX bytes for /proc/${pid}/fd/ symlinks
It's not a standard approach that use __get_free_page() to alloc path buffer directly. We'd better use kmalloc and PATH_MAX. PAGE_SIZE is different on different archs. An unlinked file with very long canonical pathname will readlink differently because "(deleted)" eats into a buffer. --adobriyan [akpm@linux-foundation.org: remove now-unneeded cast] Link: https://lkml.kernel.org/r/Ye1fCxyZZ0I5lgOL@localhost.localdomain Signed-off-by: Hao Lee <haolee.swjtu@gmail.com> Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: Christian Brauner <christian.brauner@ubuntu.com> Cc: Kees Cook <keescook@chromium.org> Cc: James Morris <jamorris@linux.microsoft.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Linus Torvalds
|
ed4643521e |
ARM: DT updates for 5.18
After a somewhat quiet 5.17 release, the size of the DT changes
is a bit larger again. There are nine new SoC that get added,
all of them related to existing platforms:
- Airoha (formerly Mediatek/EcoNet) EN7523 networking SoC and EVB
- Mediatek mt6582 tablet platform with the Prestigio PMT5008 3G tablet
- Microchip Lan966 networking SoC and it evaluation board
- Qualcomm Snapdragon 625/632 midrange phone SoCs, with the
LG Nexus 5X and Fairphone FP3 phones
- Renesas RZ/G2LC and RZ/V2L general-purpose embedded SoCs,
along with their evaluation boards
- Samsung Exynos 850 phone SoC and reference board
- Samsung Exynos7885 with the Samsung Galaxy A8 (2018) phone
- Tesla FSD (Fully Self-Driving), an automotive SoC losely derived
from the Samsung Exynos family.
- TI K3/AM62 SoC and reference board
Support for additional functionality in existing dts files is added all
over the place: Samsung, Renesas, Mstar, wpcm450, OMAP, AT91, Allwinner,
i.MX, Tegra, Aspeed, Oxnas, Qualcomm, Mediatek, and Broadcom.
Samsung has a rework for its pinctrl schema that is a bit tricky and
requires driver changes to be included here.
A few more platforms only have smaller cleanups and DT Schema fixes,
this includes SoCFPGA, ux500, ixp4xx, STi, Xilinx Zynq, LG, and Juno.
The new machines are really too many to list, but I'll do it anyway:
Allwinner:
- A20-Marsboard development board
Amlogic
- Amediatek X96-AIR (Amlogic S905X3)
- CYX A95XF3-AIR (Amlogic S905X3)
- Haochuangy H96-Max (Amlogic S905X3)
- Amlogic AQ222 (Amlogic S4)
- OSMC Vero 4K+ (Amlogic S905D)
Arm Juno
- Separate DT depending on SCMI firmware version
Aspeed:
- Quanta S6Q BMC (AST2600)
- ASRock ROMED8HM3 (AST2500)
Broadcom:
- Raspberry Pi Zero 2 W
Marvell MVEBU/Armada:
- Ctera C200 V1 NAS (kirkwood)
- Ctera C200 V2 NAS (armada-370)
Mstar
- DongShanPiOne, a low-end embedded board
- Miyoo Mini handheld game console
NXP i.MX:
- Numerous i.MX8M Mini based boards in even more variations, but
none based on other SoCs this time:
Protonic PRT8MM, emCON-MX8M Mini, Toradex Verdin, and
Gateworks GW7903
Qualcomm:
- Google Herobrine R1 Chromebook platform (Snapdragon 7c Gen 3)
- SHIFT6mq phone (Snapdragon 845)
- Samsung Galaxy Book2 (Snapdragon 850)
- Snapdragon 8 Gen 1 Hardware Development Kit
TI OMAP:
- SanCloud BeagleBone Enhanced WiFi
Rockchip:
- Pine64 PineNote ereader tablet (rk356x)
- Bananapi-R2-Pro (rk356x)
STM32:
- emtrion emSBS-Argon embedded board (stm32mp157c)
-----BEGIN PGP SIGNATURE-----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=v98T
-----END PGP SIGNATURE-----
Merge tag 'arm-dt-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM devicetree updates from Arnd Bergmann:
"After a somewhat quiet 5.17 release, the size of the DT changes is a
bit larger again. There are nine new SoC that get added, all of them
related to existing platforms:
- Airoha (formerly Mediatek/EcoNet) EN7523 networking SoC and EVB
- Mediatek mt6582 tablet platform with the Prestigio PMT5008 3G
tablet
- Microchip Lan966 networking SoC and it evaluation board
- Qualcomm Snapdragon 625/632 midrange phone SoCs, with the LG Nexus
5X and Fairphone FP3 phones
- Renesas RZ/G2LC and RZ/V2L general-purpose embedded SoCs, along
with their evaluation boards
- Samsung Exynos 850 phone SoC and reference board
- Samsung Exynos7885 with the Samsung Galaxy A8 (2018) phone
- Tesla FSD (Fully Self-Driving), an automotive SoC loosely derived
from the Samsung Exynos family.
- TI K3/AM62 SoC and reference board
Support for additional functionality in existing dts files is added
all over the place: Samsung, Renesas, Mstar, wpcm450, OMAP, AT91,
Allwinner, i.MX, Tegra, Aspeed, Oxnas, Qualcomm, Mediatek, and
Broadcom.
Samsung has a rework for its pinctrl schema that is a bit tricky and
requires driver changes to be included here.
A few more platforms only have smaller cleanups and DT Schema fixes,
this includes SoCFPGA, ux500, ixp4xx, STi, Xilinx Zynq, LG, and Juno.
The new machines are really too many to list, but I'll do it anyway:
Allwinner:
- A20-Marsboard development board
Amlogic:
- Amediatek X96-AIR (Amlogic S905X3)
- CYX A95XF3-AIR (Amlogic S905X3)
- Haochuangy H96-Max (Amlogic S905X3)
- Amlogic AQ222 (Amlogic S4)
- OSMC Vero 4K+ (Amlogic S905D)
Arm Juno:
- Separate DT depending on SCMI firmware version
Aspeed:
- Quanta S6Q BMC (AST2600)
- ASRock ROMED8HM3 (AST2500)
Broadcom:
- Raspberry Pi Zero 2 W
Marvell MVEBU/Armada:
- Ctera C200 V1 NAS (kirkwood)
- Ctera C200 V2 NAS (armada-370)
Mstar:
- DongShanPiOne, a low-end embedded board
- Miyoo Mini handheld game console
NXP i.MX:
- Numerous i.MX8M Mini based boards in even more variations, but
none based on other SoCs this time:
Protonic PRT8MM, emCON-MX8M Mini, Toradex Verdin, and
Gateworks GW7903
Qualcomm:
- Google Herobrine R1 Chromebook platform (Snapdragon 7c Gen 3)
- SHIFT6mq phone (Snapdragon 845)
- Samsung Galaxy Book2 (Snapdragon 850)
- Snapdragon 8 Gen 1 Hardware Development Kit
TI OMAP:
- SanCloud BeagleBone Enhanced WiFi
Rockchip:
- Pine64 PineNote ereader tablet (rk356x)
- Bananapi-R2-Pro (rk356x)
STM32:
- emtrion emSBS-Argon embedded board (stm32mp157c)"
* tag 'arm-dt-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (627 commits)
arm64: dts: n5x: drop invalid property and fix edac node name
arm64: dts: fsd: Add the MCT support
arm64: dts: stingray: Fix spi clock name
arm64: dts: ns2: Fix spi clock name
ARM: dts: rockchip: Update regulator name for PX3
ARM: dts: rockchip: Add #clock-cells value for rk805
arm64: dts: rockchip: Add #clock-cells value for rk805
arm64: dts: rockchip: Remove vcc13 and vcc14 for rk808
arm64: dts: rockchip: Fix SDIO regulator supply properties on rk3399-firefly
ARM: dts: at91: sama7g5: Add NAND support
ARM: dts: at91: sama7g5: add eic node
ARM: dts: at91: sama7g5: Remove unused properties in i2c nodes
ARM: dts: at91: sam9x60ek: modify vdd_1v5 regulator to vdd_1v15
arm64: dts: lg: align pl330 node name with dtschema
arm64: dts: lg: add dma-cells to pl330 node
arm64: dts: juno: align pl330 node name with dtschema
arm64: dts: broadcom: Fix sata nodename
arm64: dts: n5x: add sdr edac support
arm64: dts: agilex/stratix10: add clock-names to USB DWC2 node
dt-bindings: usb: dwc2: add disable-over-current
...
|
||
|
Linus Torvalds
|
b4bc93bd76 |
ARM driver updates for 5.18
There are a few separately maintained driver subsystems that we merge through
the SoC tree, notable changes are:
- Memory controller updates, mainly for Tegra and Mediatek SoCs,
and clarifications for the memory controller DT bindings
- SCMI firmware interface updates, in particular a new transport based
on OPTEE and support for atomic operations.
- Cleanups to the TEE subsystem, refactoring its memory management
For SoC specific drivers without a separate subsystem, changes include
- Smaller updates and fixes for TI, AT91/SAMA5, Qualcomm and NXP
Layerscape SoCs.
- Driver support for Microchip SAMA5D29, Tesla FSD, Renesas RZ/G2L,
and Qualcomm SM8450.
- Better power management on Mediatek MT81xx, NXP i.MX8MQ
and older NVIDIA Tegra chips
-----BEGIN PGP SIGNATURE-----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=Cfbk
-----END PGP SIGNATURE-----
Merge tag 'arm-drivers-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM driver updates from Arnd Bergmann:
"There are a few separately maintained driver subsystems that we merge
through the SoC tree, notable changes are:
- Memory controller updates, mainly for Tegra and Mediatek SoCs, and
clarifications for the memory controller DT bindings
- SCMI firmware interface updates, in particular a new transport
based on OPTEE and support for atomic operations.
- Cleanups to the TEE subsystem, refactoring its memory management
For SoC specific drivers without a separate subsystem, changes include
- Smaller updates and fixes for TI, AT91/SAMA5, Qualcomm and NXP
Layerscape SoCs.
- Driver support for Microchip SAMA5D29, Tesla FSD, Renesas RZ/G2L,
and Qualcomm SM8450.
- Better power management on Mediatek MT81xx, NXP i.MX8MQ and older
NVIDIA Tegra chips"
* tag 'arm-drivers-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (154 commits)
ARM: spear: fix typos in comments
soc/microchip: fix invalid free in mpfs_sys_controller_delete
soc: s4: Add support for power domains controller
dt-bindings: power: add Amlogic s4 power domains bindings
ARM: at91: add support in soc driver for new SAMA5D29
soc: mediatek: mmsys: add sw0_rst_offset in mmsys driver data
dt-bindings: memory: renesas,rpc-if: Document RZ/V2L SoC
memory: emif: check the pointer temp in get_device_details()
memory: emif: Add check for setup_interrupts
dt-bindings: arm: mediatek: mmsys: add support for MT8186
dt-bindings: mediatek: add compatible for MT8186 pwrap
soc: mediatek: pwrap: add pwrap driver for MT8186 SoC
soc: mediatek: mmsys: add mmsys reset control for MT8186
soc: mediatek: mtk-infracfg: Disable ACP on MT8192
soc: ti: k3-socinfo: Add AM62x JTAG ID
soc: mediatek: add MTK mutex support for MT8186
soc: mediatek: mmsys: add mt8186 mmsys routing table
soc: mediatek: pm-domains: Add support for mt8186
dt-bindings: power: Add MT8186 power domains
soc: mediatek: pm-domains: Add support for mt8195
...
|
||
|
Linus Torvalds
|
baaa68a979 |
ARM: SoC updates for 5.18
SoC specific code is generally used for older platforms that don't (yet)
use device tree to do the same things.
- Support is added for i.MXRT10xx, a Cortex-M7 based microcontroller
from NXP. At the moment this is still incomplete as other portions
are merged through different trees.
- Long abandoned support for running NOMMU ARMv4 or ARMv5 platforms
gets removed, now the Arm NOMMU platforms are limited to the
Cortex-M family of microcontrollers
- Two old PXA boards get removed, along with corresponding driver
bits.
- Continued cleanup of the Intel IXP4xx platforms, removing some
remnants of the old board files.
- Minor Cleanups and fixes for Orion, PXA, MMP, Mstar, Samsung
- CPU idle support for AT91
- A system controller driver for Polarfire
-----BEGIN PGP SIGNATURE-----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=2fmA
-----END PGP SIGNATURE-----
Merge tag 'arm-soc-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC updates from Arnd Bergmann:
"SoC specific code is generally used for older platforms that don't
(yet) use device tree to do the same things.
- Support is added for i.MXRT10xx, a Cortex-M7 based microcontroller
from NXP. At the moment this is still incomplete as other portions
are merged through different trees.
- Long abandoned support for running NOMMU ARMv4 or ARMv5 platforms
gets removed, now the Arm NOMMU platforms are limited to the
Cortex-M family of microcontrollers
- Two old PXA boards get removed, along with corresponding driver
bits.
- Continued cleanup of the Intel IXP4xx platforms, removing some
remnants of the old board files.
- Minor Cleanups and fixes for Orion, PXA, MMP, Mstar, Samsung
- CPU idle support for AT91
- A system controller driver for Polarfire"
* tag 'arm-soc-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (29 commits)
ARM: remove support for NOMMU ARMv4/v5
ARM: PXA: fix up decompressor code
soc: microchip: make mpfs_sys_controller_put static
ARM: pxa: remove Intel Imote2 and Stargate 2 boards
ARM: mmp: Fix failure to remove sram device
ARM: mstar: Select ARM_ERRATA_814220
soc: add microchip polarfire soc system controller
ARM: at91: Kconfig: select PM_OPP
ARM: at91: PM: add cpu idle support for sama7g5
ARM: at91: ddr: fix typo to align with datasheet naming
ARM: at91: ddr: align macro definitions
ARM: at91: ddr: remove CONFIG_SOC_SAMA7 dependency
ARM: ixp4xx: Convert to SPARSE_IRQ and P2V
ARM: ixp4xx: Drop all common code
ARM: ixp4xx: Drop custom DMA coherency and bouncing
ARM: ixp4xx: Remove feature bit accessors
net: ixp4xx_hss: Check features using syscon
net: ixp4xx_eth: Drop platform data support
soc: ixp4xx-npe: Access syscon regs using regmap
soc: ixp4xx: Add features from regmap helper
...
|
||
|
Linus Torvalds
|
8ffa5709e5 |
ARM: defconfig updates for 5.18
Various updates for the 32-bit and 64-bit defconfig files, mostly to enable additional hardware drivers for more machines, specifically for the Allwinner F1C100, Altera SoCFPGA, Broadcom, Microchip, Qualcomm, Airoha, Tegra, Renesas, and i.NX. The multi_v5_defconfig for older ARMv5 configs gets a rework for Andre Przywara to cleans up the multi_v5_defconfig for some cruft that has accumulated and drivers that got disabled unintentionally, while Anders Roxell makes it more useful for running under Qemu. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmI7TfIACgkQmmx57+YA GNl9zw/+P4ookmNEJ8KRh0qxaI1ER64Vz1XuyzDVa5MwCg7td6Xc8bWTPSK7E7Rd EUrAYmcYBHPLm1iKtGwvQW7Y5HXyI8boQC/aqNeq3FvvRFQ5XdIqC4pMW2V0VdPE PTrqbjI03W3W4PvruBHUw9G9+DgTcO8T+smvb/3YE93hrbU4sZA3KkDYu8vSczk5 AX099vu3Gw9KtDuB/qE4ED1i0R0SA9S2qb1yYT3QSgHQ/p4ok7I6kauIASmBG5m9 LQ98cTzOIbvUo1PUpCmxS0Q+ABT0k2g6TqUZK5bU/3pSNpUWhKWKJZdICVTwO9P+ 2dSk4GhGW3VQna88ikmId+1qwaRkVDy7ldWeX2ciNZqlQONbSqaLab6Bw+HaNmDu oew1NHrjOXoiJFZ7si5kwReQOuc4NDKm5CWH5iRagnQxA1bmzxlKKDAiEejuAyoY xG8g+WcI00BVi49yoYnzxqyBdMaFAuO1IJ//UjpcO6n6KzcsZoo3lewO6Y0rO1OJ U43TDPvCYH/PS0dIsHx7x1DmXE31uKYI9mnhgBQmtYfaalqu3alZjZfTvWc9oW7i kL5dye44+oSjFptJSadIZu/mJbezDogE8+DlCQeAiUe93vYEqRKhLoE4rO8Kt+qx vAhWINk19m67ok2ctwF6vvOT3Cco3BhKxjY6MjD59nLVOpnrUcA= =/9iL -----END PGP SIGNATURE----- Merge tag 'arm-defconfig-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM defconfig updates from Arnd Bergmann: "Various updates for the 32-bit and 64-bit defconfig files, mostly to enable additional hardware drivers for more machines, specifically for the Allwinner F1C100, Altera SoCFPGA, Broadcom, Microchip, Qualcomm, Airoha, Tegra, Renesas, and i.NX. The multi_v5_defconfig for older ARMv5 configs gets a rework for Andre Przywara to cleans up the multi_v5_defconfig for some cruft that has accumulated and drivers that got disabled unintentionally, while Anders Roxell makes it more useful for running under Qemu" * tag 'arm-defconfig-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (41 commits) ARM: configs: multi_v5: Enable Allwinner F1C100 ARM: configs: clean up multi_v5_defconfig ARM: configs: multi_v5_defconfig: re-enable DRM_PANEL and FB_xxx ARM: configs: multi_v5_defconfig: re-enable CONFIG_V4L_PLATFORM_DRIVERS ARM: configs: multi_v5_defconfig: remove deleted platforms ARM: defconfig: add SMB347 charger driver for p4note arm: multi_v5: enable configs for versatile arm64: defconfig: enable Layerscape SFP driver ARM: configs: at91: sama7: Unselect CONFIG_DMATEST ARM: configs: at91: add eic arm64: defconfig: enable the CVP driver ARM: multi_v7_defconfig: Add support for Airoha EN7523 SoC ARM: multi_v7_defconfig: Enable BCM23550 and BCM53573 ARM: multi_v7_defconfig: Enable Broadcom STB USB drivers ARM: configs: at91: sama7: add config for cpufreq ARM: configs: at91: sama7: enable cpu idle ARM: configs: at91: sama7: Enable crypto IPs and software algs ARM: configs: at91: sama7: Enable UBIFS_FS ARM: configs: at91: sama7: Enable NAND / SMC arm64: defconfig: tegra: Enable GPCDMA ... |
||
|
Linus Torvalds
|
194dfe88d6 |
asm-generic updates for 5.18
There are three sets of updates for 5.18 in the asm-generic tree:
- The set_fs()/get_fs() infrastructure gets removed for good. This
was already gone from all major architectures, but now we can
finally remove it everywhere, which loses some particularly
tricky and error-prone code.
There is a small merge conflict against a parisc cleanup, the
solution is to use their new version.
- The nds32 architecture ends its tenure in the Linux kernel. The
hardware is still used and the code is in reasonable shape, but
the mainline port is not actively maintained any more, as all
remaining users are thought to run vendor kernels that would never
be updated to a future release.
There are some obvious conflicts against changes to the removed
files.
- A series from Masahiro Yamada cleans up some of the uapi header
files to pass the compile-time checks.
-----BEGIN PGP SIGNATURE-----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=vtCN
-----END PGP SIGNATURE-----
Merge tag 'asm-generic-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic
Pull asm-generic updates from Arnd Bergmann:
"There are three sets of updates for 5.18 in the asm-generic tree:
- The set_fs()/get_fs() infrastructure gets removed for good.
This was already gone from all major architectures, but now we can
finally remove it everywhere, which loses some particularly tricky
and error-prone code. There is a small merge conflict against a
parisc cleanup, the solution is to use their new version.
- The nds32 architecture ends its tenure in the Linux kernel.
The hardware is still used and the code is in reasonable shape, but
the mainline port is not actively maintained any more, as all
remaining users are thought to run vendor kernels that would never
be updated to a future release.
- A series from Masahiro Yamada cleans up some of the uapi header
files to pass the compile-time checks"
* tag 'asm-generic-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: (27 commits)
nds32: Remove the architecture
uaccess: remove CONFIG_SET_FS
ia64: remove CONFIG_SET_FS support
sh: remove CONFIG_SET_FS support
sparc64: remove CONFIG_SET_FS support
lib/test_lockup: fix kernel pointer check for separate address spaces
uaccess: generalize access_ok()
uaccess: fix type mismatch warnings from access_ok()
arm64: simplify access_ok()
m68k: fix access_ok for coldfire
MIPS: use simpler access_ok()
MIPS: Handle address errors for accesses above CPU max virtual user address
uaccess: add generic __{get,put}_kernel_nofault
nios2: drop access_ok() check from __put_user()
x86: use more conventional access_ok() definition
x86: remove __range_not_ok()
sparc64: add __{get,put}_kernel_nofault()
nds32: fix access_ok() checks in get/put_user
uaccess: fix nios2 and microblaze get_user_8()
sparc64: fix building assembly files
...
|
||
|
Linus Torvalds
|
9c0e6a89b5 |
ARM development updates for 5.18:
Updates for IRQ stacks and virtually mapped stack support for ARM from the following pull requests, etc: 1) ARM: support for IRQ and vmap'ed stacks This PR covers all the work related to implementing IRQ stacks and vmap'ed stacks for all 32-bit ARM systems that are currently supported by the Linux kernel, including RiscPC and Footbridge. It has been submitted for review in three different waves: - IRQ stacks support for v7 SMP systems [0], - vmap'ed stacks support for v7 SMP systems[1], - extending support for both IRQ stacks and vmap'ed stacks for all remaining configurations, including v6/v7 SMP multiplatform kernels and uniprocessor configurations including v7-M [2] [0] https://lore.kernel.org/linux-arm-kernel/20211115084732.3704393-1-ardb@kernel.org/ [1] https://lore.kernel.org/linux-arm-kernel/20211122092816.2865873-1-ardb@kernel.org/ [2] https://lore.kernel.org/linux-arm-kernel/20211206164659.1495084-1-ardb@kernel.org/ 2) ARM: support for IRQ and vmap'ed stacks [v6] This tag covers the changes between the version of vmap'ed + IRQ stacks support pulled into rmk/devel-stable [0] (which was dropped from v5.17 due to issues discovered too late in the cycle), and my v5 proposed for the v5.18 cycle [1]. [0] git://git.kernel.org/pub/scm/linux/kernel/git/ardb/linux.git arm-irq-and-vmap-stacks-for-rmk [1] https://lore.kernel.org/linux-arm-kernel/20220124174744.1054712-1-ardb@kernel.org/ 3) ARM: ftrace fixes and cleanups Make all flavors of ftrace available on all builds, regardless of ISA choice, unwinder choice or compiler: - use ADD not POP where possible - fix a couple of Thumb2 related issues - enable HAVE_FUNCTION_GRAPH_FP_TEST for robustness - enable the graph tracer with the EABI unwinder - avoid clobbering frame pointer registers to make Clang happy Link: https://lore.kernel.org/linux-arm-kernel/20220203082204.1176734-1-ardb@kernel.org/ 4) Fixes for the above. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEuNNh8scc2k/wOAE+9OeQG+StrGQFAmI7U9IACgkQ9OeQG+St rGQghg/+PmgLJ9zmJrMGOarNLmmGzCbkPi6SrlbaDxriE7ofqo76qrQhGAsWxvDx OEYBNdWmOxTi7GP6sozFaTWrpD2ZbuFuKUUpusnjU2sMD/BwYHZZ/lKfZpn7WoE0 48e2FCFYsJ3sYpROhVgaFWk+64eVwHfZ7pr9pad1gAEB4SAaT+CiuXBsJCl4DBi7 eobYzLqETtCBkXFUo46n6r0xESdzQfgfZMsh5IpPRyswSPhzqdYrSLXJRmFGBqvT FS2gcMgd7IpcVsmd4pgFKe0Y9rBSuMEqsqYvzwSWI4GAgFppZO1R5RvHdS89US4P 9F6hgxYnJdc8hVhoAZNNi5cCcJp9th3Io97YzTUIm0xgK3nXyhsSGWIk3ahx76mX mnCcflUoOP9YVHUuoi1/N7iSe6xwtH+dg0Mn69aM4rNcZh5J59jV2rrNhdnr1Pjb XE8iQHJZATHZrxyAtj7PzlnNzJsfVcJyT/WieT0My7tZaZC0cICdKEJ6yurTlCvE v7P3EHUYFaQGkQijHFJdstkouY7SHpN0iH18xKErciWOwDmRsgVaoxw18iNIvuY/ TvSNXJBDgh8is8eV/mmN0iVkK0mYTxhy0G5CHavrgy8STWNC6CdqFtrxZnInoCAz wq25QvQtPZcxz1dS9bTuWUfrPATaIeQeCzUsAIiE7u9aP/olL5M= =AVCL -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm Pull ARM updates from Russell King: "Updates for IRQ stacks and virtually mapped stack support, and ftrace: - Support for IRQ and vmap'ed stacks This covers all the work related to implementing IRQ stacks and vmap'ed stacks for all 32-bit ARM systems that are currently supported by the Linux kernel, including RiscPC and Footbridge. It has been submitted for review in four different waves: - IRQ stacks support for v7 SMP systems [0] - vmap'ed stacks support for v7 SMP systems[1] - extending support for both IRQ stacks and vmap'ed stacks for all remaining configurations, including v6/v7 SMP multiplatform kernels and uniprocessor configurations including v7-M [2] - fixes and updates in [3] - ftrace fixes and cleanups Make all flavors of ftrace available on all builds, regardless of ISA choice, unwinder choice or compiler [4]: - use ADD not POP where possible - fix a couple of Thumb2 related issues - enable HAVE_FUNCTION_GRAPH_FP_TEST for robustness - enable the graph tracer with the EABI unwinder - avoid clobbering frame pointer registers to make Clang happy - Fixes for the above" [0] https://lore.kernel.org/linux-arm-kernel/20211115084732.3704393-1-ardb@kernel.org/ [1] https://lore.kernel.org/linux-arm-kernel/20211122092816.2865873-1-ardb@kernel.org/ [2] https://lore.kernel.org/linux-arm-kernel/20211206164659.1495084-1-ardb@kernel.org/ [3] https://lore.kernel.org/linux-arm-kernel/20220124174744.1054712-1-ardb@kernel.org/ [4] https://lore.kernel.org/linux-arm-kernel/20220203082204.1176734-1-ardb@kernel.org/ * tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: (62 commits) ARM: fix building NOMMU ARMv4/v5 kernels ARM: unwind: only permit stack switch when unwinding call_with_stack() ARM: Revert "unwind: dump exception stack from calling frame" ARM: entry: fix unwinder problems caused by IRQ stacks ARM: unwind: set frame.pc correctly for current-thread unwinding ARM: 9184/1: return_address: disable again for CONFIG_ARM_UNWIND=y ARM: 9183/1: unwind: avoid spurious warnings on bogus code addresses Revert "ARM: 9144/1: forbid ftrace with clang and thumb2_kernel" ARM: mach-bcm: disable ftrace in SMC invocation routines ARM: cacheflush: avoid clobbering the frame pointer ARM: kprobes: treat R7 as the frame pointer register in Thumb2 builds ARM: ftrace: enable the graph tracer with the EABI unwinder ARM: unwind: track location of LR value in stack frame ARM: ftrace: enable HAVE_FUNCTION_GRAPH_FP_TEST ARM: ftrace: avoid unnecessary literal loads ARM: ftrace: avoid redundant loads or clobbering IP ARM: ftrace: use trampolines to keep .init.text in branching range ARM: ftrace: use ADD not POP to counter PUSH at entry ARM: ftrace: ensure that ADR takes the Thumb bit into account ARM: make get_current() and __my_cpu_offset() __always_inline ... |
||
|
Linus Torvalds
|
e6aef3496a |
Fixes include:
. fix 'screen_bits' defined but not used . fix ucsimm sparse warnings . fix dragen2 warnings . fix test builds with the mcf_edma driver enabled -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEmsfM6tQwfNjBOxr3TiQVqaG9L4AFAmI6rKoACgkQTiQVqaG9 L4CVLA/+N61UULN3kwrxerttJ85Bgi2Ge9YHB4xJCKgbLTerjWhayMGz5Hncu/AA VED/hIVsZhl/OT9KKfLndzJEHszySgo0JLHFtLCMc6Rz3UmW4tP3EbHJUGsZY2Dr b3dS1gU7YLoBj0MioCnyQx/voYD2OjgtiH4XB/wMJBx6bk/4GDgv1/OU5sEe/C++ gnsz9ygZEB2vt7QJJ6UGEgPAyMI9Avbs9DZ6TrL6jTU4RgwSbSY94wTGfXDGtYfM tx8j8/3x/CVzrShXdip54oYSCJztZKQ7K+2hiNsZrGBbsbLLz66a0lwyoCwpjSFD b83IfD99KdzQQPcBUsqT7PH1ho5K7yu2XR/CbDwJkg6HnpzMHC1MxL6qlv3S0o9D c8wvOZ/Wu3h2UPOiqcZUdR+k8zGPJR+fcTjPqGy1AGppHbPjDsDbHAv5CxVpffL3 pg1I7MxwNnosj4Fw4FASEbIZNc/VkWWEE5tVXq6RVQU9uVR0cKWcTbecr02PMiz3 O5+1qlWRibZBAvDcIsLKjSuK5yn0ExAm54nO+acYjYJ7xDoaro+I1kdIE/ALbPcd QPfeQ+6CFKLFzI2YUO2xvu5Lkgp/PJe/y11knoLp+khL8eQKopuqD6GnEsueEGL5 Tc15oetn1aH1M/smR1Nq9jmO5D1RFFzt+Q+HO5vmALG/rQcZ9jI= =+IX/ -----END PGP SIGNATURE----- Merge tag 'm68knommu-for-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu Pull m68knommu updates from Greg Ungerer: "A few fixes, nothing too exciting. Fix warnings when building for dragen2 targets (sparse and "screen_bits") and ucsimm targets. Fix compilation problems when test compiling for ColdFire targets with the mcf_edma driver enabled. Remove an incorrect clock definition for the ColdFire m5441x. Summary: - fix 'screen_bits' defined but not used - fix ucsimm sparse warnings - fix dragen2 warnings - fix test builds with the mcf_edma driver enabled" * tag 'm68knommu-for-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu: m68k: coldfire/device.c: only build for MCF_EDMA when h/w macros are defined m68k: m5441x: remove erroneous clock disable m68knommu: fix ucsimm sparse warnings m68knommu: fix 'screen_bits' defined but not used m68knommu: fix warning: no previous prototype for 'init_dragen2' |
||
|
Nathan Chancellor
|
6b49f3409a |
dt-bindings: kbuild: Make DT_SCHEMA_LINT a recursive variable
A recent change added a warning when yamllint is not installed, as it is
needed for 'make dt_binding_check'. However, it also changed
DT_SCHEMA_LINT to be a simple make variable, which is evaluated when a
Makefile is evaluated. This causes a warning when running 'make clean',
as Documentation/devicetree/bindings/Makefile has a "clean-files"
variable:
$ make -s clean
which: no yamllint in (...)
warning: python package 'yamllint' not installed, skipping
Make DT_SCHEMA_LINT a recursive variable so it is evaluated only when it
is used. The warning still triggers when 'make dt_binding_check' is run.
Fixes:
|
||
|
Rafał Miłecki
|
5db1c2dbc0 |
dt-bindings: nvmem: add U-Boot environment variables binding
U-Boot uses environment variables for storing device setup data. It usually needs to be accessed by a bootloader, kernel and often user-space. This binding allows describing environment data located in a raw flash partition. It's treated as NVMEM device and can be reused later for other storage devices. Using DT should be cleaner than hardcoding & duplicating such info in multiple places. Bootloader & kernel can share DTS and user-space can try reading it too or just have correct data exposed by a kernel. A custom "compatible" string allows system to automatically load relevant NVMEM driver but phandle can be also used for reading raw location. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Reviewed-by: Tom Rini <trini@konsulko.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220228131250.16943-1-zajec5@gmail.com |
||
|
Linus Torvalds
|
40037e4f8b |
sound updates for 5.18
It's been a fairly calm development cycle. There are a few
last-minute ALSA core fixes, most notably for covering PCM ioctl
races, but the most of rest are device-specific changes.
Below are some highlights:
* ALSA core:
- Fixes for PCM ioctl races that may lead to UAF
- Fix for oversized allocations in PCM OSS layer
* ASoC:
- Start of moving SoF to support multiple IPC mechanisms
- Use of NHLT ACPI table to reduce the amount of quirking required for
Intel systems
- Preliminary works forthcoming Intel AVS driver for legacy Intel DSP
firmwares
- Support for AMD PDM, Atmel PDMC, Awinic AW8738, i.MX cards with
TLV320AIC31xx, Intel machines with CS35L41 and ESSX8336, Mediatek
MT8181 wideband bluetooth, nVidia Tegra234, Qualcomm SC7280, Renesas
RZ/V2L, Texas Instruments TAS585M
* HD-audio:
- Driver re-binding fix for HD-audio
- Updates for Intel ADL and Tegra234, various platform quirks for
Dell, HP, Lenovo, ASUS, Samsung and Clevo machines
* USB-audio:
- Quirk updates for Scarlett2, RODE, Corsair devices
-----BEGIN PGP SIGNATURE-----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=5cCU
-----END PGP SIGNATURE-----
Merge tag 'sound-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
"It's been a fairly calm development cycle. There are a few last-minute
ALSA core fixes, most notably for covering PCM ioctl races, but the
most of rest are device-specific changes.
Below are some highlights:
ALSA core:
- Fixes for PCM ioctl races that may lead to UAF
- Fix for oversized allocations in PCM OSS layer
ASoC:
- Start of moving SoF to support multiple IPC mechanisms
- Use of NHLT ACPI table to reduce the amount of quirking required
for Intel systems
- Preliminary works forthcoming Intel AVS driver for legacy Intel DSP
firmwares
- Support for AMD PDM, Atmel PDMC, Awinic AW8738, i.MX cards with
TLV320AIC31xx, Intel machines with CS35L41 and ESSX8336, Mediatek
MT8181 wideband bluetooth, nVidia Tegra234, Qualcomm SC7280,
Renesas RZ/V2L, Texas Instruments TAS585M
HD-audio:
- Driver re-binding fix for HD-audio
- Updates for Intel ADL and Tegra234, various platform quirks for
Dell, HP, Lenovo, ASUS, Samsung and Clevo machines
USB-audio:
- Quirk updates for Scarlett2, RODE, Corsair devices"
* tag 'sound-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (486 commits)
ALSA: hda/realtek: Add alc256-samsung-headphone fixup
ALSA: pci: fix reading of swapped values from pcmreg in AC97 codec
ALSA: pcm: Add stream lock during PCM reset ioctl operations
ALSA: pcm: Fix races among concurrent prealloc proc writes
ALSA: pcm: Fix races among concurrent prepare and hw_params/hw_free calls
ALSA: pcm: Fix races among concurrent read/write and buffer changes
ALSA: pcm: Fix races among concurrent hw_params and hw_free calls
ASoC: atmel: mchp-pdmc: print the correct property name
MAINTAINERS: Add Shengjiu to maintainer list of sound/soc/fsl
ASoC: SOF: Add a new dai_get_clk topology IPC op
ASoC: SOF: topology: Add ops for setting up and tearing down pipelines
ASoC: SOF: expose sof_route_setup()
ASoC: SOF: Add dai_link_fixup PCM op for IPC3
ASoC: SOF: Add trigger PCM op for IPC3
ASoC: SOF: Define hw_params PCM op for IPC3
ASoC: SOF: Introduce IPC3 PCM hw_free op
ASoC: SOF: pcm: expose the sof_pcm_setup_connected_widgets() function
ASoC: SOF: Introduce IPC-specific PCM ops
ASoC: SOF: Add bytes_ext control IPC ops for IPC3
ASoC: SOF: Add bytes_get/put control IPC ops for IPC3
...
|
||
|
Linus Torvalds
|
182966e1cd |
media updates for v5.18-rc1
-----BEGIN PGP SIGNATURE-----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=Bc0l
-----END PGP SIGNATURE-----
Merge tag 'media/v5.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:
- a major reorg at platform Kconfig/Makefile files, organizing them per
vendor. The other media Kconfig/Makefile files also sorted
- New sensor drivers: hi847, isl7998x, ov08d10
- New Amphion vpu decoder stateful driver
- New Atmel microchip csi2dc driver
- tegra-vde driver promoted from staging
- atomisp: some fixes for it to work on BYT
- imx7-mipi-csis driver promoted from staging and renamed
- camss driver got initial support for VFE hardware version Titan 480
- mtk-vcodec has gained support for MT8192
- lots of driver changes, fixes and improvements
* tag 'media/v5.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (417 commits)
media: nxp: Restrict VIDEO_IMX_MIPI_CSIS to ARCH_MXC or COMPILE_TEST
media: amphion: cleanup media device if register it fail
media: amphion: fix some issues to improve robust
media: amphion: fix some error related with undefined reference to __divdi3
media: amphion: fix an issue that using pm_runtime_get_sync incorrectly
media: vidtv: use vfree() for memory allocated with vzalloc()
media: m5mols/m5mols.h: document new reset field
media: pixfmt-yuv-planar.rst: fix PIX_FMT labels
media: platform: Remove unnecessary print function dev_err()
media: amphion: Add missing of_node_put() in vpu_core_parse_dt()
media: mtk-vcodec: Add missing of_node_put() in mtk_vdec_hw_prob_done()
media: platform: amphion: Fix build error without MAILBOX
media: spi: Kconfig: Place SPI drivers on a single menu
media: i2c: Kconfig: move camera drivers to the top
media: atomisp: fix bad usage at error handling logic
media: platform: rename mediatek/mtk-jpeg/ to mediatek/jpeg/
media: media/*/Kconfig: sort entries
media: Kconfig: cleanup VIDEO_DEV dependencies
media: platform/*/Kconfig: make manufacturer menus more uniform
media: platform: Create vendor/{Makefile,Kconfig} files
...
|
||
|
Linus Torvalds
|
9c4b86ebf5 |
fbdev fixes and updates for kernel v5.18-rc1
Lots of small fixes and code cleanups across most of the fbdev drivers. This includes conversions to use helper functions, const conversions, spelling fixes, help text updates, adding return value checks, small build fixes, and much more. -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQS86RI+GtKfB8BJu973ErUQojoPXwUCYjogFQAKCRD3ErUQojoP X3Y7AQD/0Qd0zm6klv4EPeyLXOYzs6uXdyHiJGyCBABP3WxKZQD+J4yNXjd1g50A iGbsawaUpFMcaXTETr0NcrtRkc5jCgY= =HHa3 -----END PGP SIGNATURE----- Merge tag 'for-5.18/fbdev-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev Pull fbdev updates from Helge Deller: "Lots of small fixes and code cleanups across most of the fbdev drivers. This includes conversions to use helper functions, const conversions, spelling fixes, help text updates, adding return value checks, small build fixes, and much more" * tag 'for-5.18/fbdev-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev: (59 commits) video: fbdev: kyro: make read-only array ODValues static const video: fbdev: offb: fix warning comparing pointer to 0 video: fbdev: omapfb: Add missing of_node_put() in dvic_probe_of video: fbdev: sm712fb: Fix crash in smtcfb_write() video: fbdev: s3c-fb: fix platform_get_irq.cocci warning video: fbdev: sm712fb: Fix crash in smtcfb_read() video: fbdev: via: check the return value of kstrdup() video: fbdev: au1100fb: Spelling s/palette/palette/ video: fbdev: atari: Atari 2 bpp (STe) palette bugfix video: fbdev: atari: Remove unused atafb_setcolreg() video: fbdev: atari: Convert to standard round_up() helper video: fbdev: atari: Fix TT High video mode video: fbdev: udlfb: replace snprintf in show functions with sysfs_emit video: fbdev: omapfb: panel-tpo-td043mtea1: Use sysfs_emit() instead of snprintf() video: fbdev: omapfb: panel-dsi-cm: Use sysfs_emit() instead of snprintf() video: fbdev: omapfb: Use sysfs_emit() instead of snprintf() video: fbdev: s3c-fb: Use platform_get_irq() to get the interrupt video: fbdev: Fix wrong file path for pvr2fb.c in Kconfig help text video: fbdev: pxa3xx-gcu: Remove unnecessary print function dev_err() video: fbdev: pxa168fb: Remove unnecessary print function dev_err() ... |
||
|
Linus Torvalds
|
5bebe2c9ae |
MMC core:
- Convert to sysfs_emit() in favor of sprintf()
- Improve fallback to speed modes if eMMC HS200 fails
MMC host:
- dw_mmc: Allow variants to set minimal supported clock rate
- dw-mmc-rockchip: Fix problems with invalid clock rates
- litex_mmc: Add new DT based driver for the LiteX's LiteSDCard interface
- litex_mmc: Add Gabriel Somlo and Joel Stanley as co-maintainers for LiteX
- mtk-sd: Add support for the Mediatek MT8186 variant
- renesas_sdhi: Add support for RZ/G2UL variant
- renesas_sdhi: Add support for RZ/V2L variant
- rtsx_pci: Adjust power-on sequence to conform to the SD spec
- sdhci-am654: Add support for TI's AM62 variant
- sdhci_am654: Fixup support for TI's AM64 variant
- sdhci-esdhc-imx: Add support for the imx93 variant
- sdhci-msm: Add support for the msm8953 variant
- sdhci-pci-gli: Add support for runtime PM for the GL9763E variant
- sdhci-pci-gli: Adjustments of the SSC function for the GL975x variants
- sdhci-tegra: Add support for wake on SD card event
- sunxi-mmc: Add support for Allwinner's F1c100s variant
- sunxi-mmc: Add support for D1 MMC variant
-----BEGIN PGP SIGNATURE-----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=1Iot
-----END PGP SIGNATURE-----
Merge tag 'mmc-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Pull MMC updates from Ulf Hansson:
"MMC core:
- Convert to sysfs_emit() in favor of sprintf()
- Improve fallback to speed modes if eMMC HS200 fails
MMC host:
- dw_mmc: Allow variants to set minimal supported clock rate
- dw-mmc-rockchip: Fix problems with invalid clock rates
- litex_mmc: Add new DT based driver for the LiteX's LiteSDCard
interface
- litex_mmc: Add Gabriel Somlo and Joel Stanley as co-maintainers for
LiteX
- mtk-sd: Add support for the Mediatek MT8186 variant
- renesas_sdhi: Add support for RZ/G2UL variant
- renesas_sdhi: Add support for RZ/V2L variant
- rtsx_pci: Adjust power-on sequence to conform to the SD spec
- sdhci-am654: Add support for TI's AM62 variant
- sdhci_am654: Fixup support for TI's AM64 variant
- sdhci-esdhc-imx: Add support for the imx93 variant
- sdhci-msm: Add support for the msm8953 variant
- sdhci-pci-gli: Add support for runtime PM for the GL9763E variant
- sdhci-pci-gli: Adjustments of the SSC function for the GL975x
variants
- sdhci-tegra: Add support for wake on SD card event
- sunxi-mmc: Add support for Allwinner's F1c100s variant
- sunxi-mmc: Add support for D1 MMC variant"
* tag 'mmc-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (37 commits)
dt-bindings: mmc: renesas,sdhi: Document RZ/G2UL SoC
mmc: tmio: remove outdated members from host struct
mmc: mtk-sd: Silence delay phase calculation debug log
mmc: davinci_mmc: Handle error for clk_enable
mmc: sdhci-pci-gli: Add runtime PM for GL9763E
mmc: core: Drop HS400 caps unless 8-bit bus is supported too
mmc: host: Return an error when ->enable_sdio_irq() ops is missing
mmc: core: Improve fallback to speed modes if eMMC HS200 fails
dt-bindings: mmc: sunxi: add Allwinner F1c100s compatible
mmc: dw-mmc-rockchip: Fix handling invalid clock rates
mmc: dw_mmc: Support setting f_min from host drivers
mmc: host: Drop commas after SoC match table sentinels
mmc: rtsx: add 74 Clocks in power on flow
dt-bindings: mmc: renesas,sdhi: Document RZ/V2L SoC
mmc: sh_mmcif: Simplify division/shift logic
mmc: sdhci_am654: Add Support for TI's AM62 SoC
dt-bindings: mmc: imx-esdhc: Add imx93 compatible string
dt-bindings: mmc: sdhci-am654: Add compatible string for AM62 SoC
mmc: sdhci_am654: Fix the driver data of AM64 SoC
mmc: core: use sysfs_emit() instead of sprintf()
...
|
||
|
Linus Torvalds
|
c7d4b15372 |
ata changes for 5.18-rc1
For this cycle, no big change but many small fixes and code cleanup to
libata, the ahci driver and various pata drivers. In more details:
* Code simplification in pata_platform using platform_get_mem_or_io(),
from Lad.
* Fix read-only arrays declarations as const in pata_atiixp and
pata_pdc202xx_old, from Colin.
* Various cleanups and code simplification in libata-scsi, from me.
* Remove dead code in libata-acpi, from Sergey.
* Skip device scan deboune delay for Marvell 88SE9235 adapters (ahci) to
speedup boot, from Paul.
* Simplify functions declaration and use for functions always returning
0 in libata-core, from Sergey.
* Non-fatal error fixes and in the pata_hpt366 and pata_hpt3x2n drivers,
from Sergey.
* Various code cleanup in the pata_artop, pata_hpt37x, pata_hpt366,
pata_hpt3x2n, pata_samsung_cf and sata_rcar drivers, from Sergey.
* Some libata-sff and libata-scsi code cleanup (e.g. change functions
to return "bool"), from Sergey.
* Renae ahci_board_mobile to board_ahci_low_power to be more descriptive
of the feature as that is also used on PC and server AHCI adapters,
from Mario.
* Cleanup of OF match tables, from Geert.
* Simplify the pata_pxa driver initialization using platform_get_irq(),
from Minghao.
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQSRPv8tYSvhwAzJdzjdoc3SxdoYdgUCYjlsYwAKCRDdoc3SxdoY
dn35AP43C5aPtM1JDd+uGZ6JC5QsFPsHYtsX3S7UsO5QhtFeXgD/d+XVYt+pD7wk
WEaUpH9bB0jRuEFp9yISZeqJzxeuzw8=
=nxBY
-----END PGP SIGNATURE-----
Merge tag 'ata-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata
Pull ata updates from Damien Le Moal:
"For this cycle, no big change but many small fixes and code cleanup to
libata, the ahci driver and various pata drivers. In more details:
- Code simplification in pata_platform using
platform_get_mem_or_io(), from Lad.
- Fix read-only arrays declarations as const in pata_atiixp and
pata_pdc202xx_old, from Colin.
- Various cleanups and code simplification in libata-scsi, from me.
- Remove dead code in libata-acpi, from Sergey.
- Skip device scan deboune delay for Marvell 88SE9235 adapters (ahci)
to speedup boot, from Paul.
- Simplify functions declaration and use for functions always
returning 0 in libata-core, from Sergey.
- Non-fatal error fixes and in the pata_hpt366 and pata_hpt3x2n
drivers, from Sergey.
- Various code cleanup in the pata_artop, pata_hpt37x, pata_hpt366,
pata_hpt3x2n, pata_samsung_cf and sata_rcar drivers, from Sergey.
- Some libata-sff and libata-scsi code cleanup (e.g. change functions
to return "bool"), from Sergey.
- Renae ahci_board_mobile to board_ahci_low_power to be more
descriptive of the feature as that is also used on PC and server
AHCI adapters, from Mario.
- Cleanup of OF match tables, from Geert.
- Simplify the pata_pxa driver initialization using
platform_get_irq(), from Minghao"
* tag 'ata-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata: (38 commits)
ata: pata_pxa: Use platform_get_irq() to get the interrupt
ata: Drop commas after OF match table sentinels
ata: ahci: Rename CONFIG_SATA_LPM_MOBILE_POLICY configuration item
ata: ahci: Rename `AHCI_HFLAG_IS_MOBILE`
ata: ahci: Rename board_ahci_mobile
ata: pata_hpt37x: merge transfer mode setting methods
ata: libata-sff: use *switch* statement in ata_sff_dev_classify()
ata: add/use ata_taskfile::{error|status} fields
ata: Kconfig: fix sata gemini compile test condition
ata: libata-scsi: use *switch* statements to check SCSI command codes
ata: libata-sff: refactor ata_sff_altstatus()
ata: libata-sff: refactor ata_sff_set_devctl()
ata: libata-sff: make ata_resources_present() return 'bool'
ata: pata_hpt3x2n: disable fast interrupts in prereset() method
ata: pata_hpt37x: disable fast interrupts in prereset() method
ata: pata_hpt366: disable fast interrupts in prereset() method
ata: pata_mpc52xx: use GFP_KERNEL
ata: sata_rcar: drop unused #define's
ata: pata_hpt366: check channel enable bits
ata: sata_rcar: make sata_rcar_ata_devchk() return 'bool'
...
|
||
|
Linus Torvalds
|
d51b1b33c5 |
linux-kselftest-kunit-5.18-rc1
This KUnit update for Linux 5.18-rc1 consists of: - changes to decrease macro layering string, integer, EQ/NE asserts - remove unused macros - several cleanups and fixes - new list tests for list_del_init_careful(), list_is_head() and list_entry_is_head() -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEPZKym/RZuOCGeA/kCwJExA0NQxwFAmI5KcsACgkQCwJExA0N Qxy37BAA4NKkZHOpIk3P+aHbqE/S+Utg+gHsFOS7srp8wTeM1nSVMCP7MYefBiRs 4+R6RViCAvd5skK5/4UkYp53KePOww4Qo5zZKfN5J+479juMk+8CJtk3QwgY0IAu jaI3nZlvo+WW+2OdIXdYNNScLR5mKHVSxpoLs1KtJZXm62RQgycoGCrIEtiAKYTk w2mMUxG4X0upIF08xTfb5UDQyyMjqWMZJZ0l65xsJr4bgU+It0HoYCmPzqufpGza ZgTWac8Iai1sEzxPXaTMLCM6V3QlbESIaIB6J13BWS+OvKs7cbcIADnG79Nvh7eH v8v9fXTojlS6vSNJUqxA8S0f2kGJ2mVmePg11ZeOh2oqaF6l1bs7iFJQPc3PidRl /dobIMBGlEI2yi9vaRz6/roDp44K56OlbthtSlaEc1NLyI/+nGuG7hzXuXkmoNiX LloMfTmcCtrWGUnZH80K18l03T1swEiKzLuYMlzNvVz7jiIoZhXw4YG8H2FHJrpf 9LOJFEJgVcCp5JmDTk19HwN1OogH8TcbaJkQE0EthxExb2LW5BfO9cXzQ/n+uapl QoN+5ig1x2ozyplVOhz/6VbmKxf7EDEOiYr1F1Kbc5qdSm1kdRQQTrMaWJkQ+KzT bo+yWr/2zkAqrCns5lbUERfhBSx9jZqcnmUPcdcXLd7qse0cnKc= =e1/u -----END PGP SIGNATURE----- Merge tag 'linux-kselftest-kunit-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull KUnit updates from Shuah Khan: - changes to decrease macro layering string, integer, EQ/NE asserts - remove unused macros - several cleanups and fixes - new list tests for list_del_init_careful(), list_is_head() and list_entry_is_head() * tag 'linux-kselftest-kunit-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: list: test: Add a test for list_entry_is_head() list: test: Add a test for list_is_head() list: test: Add test for list_del_init_careful() kunit: cleanup assertion macro internal variables kunit: factor out str constants from binary assertion structs kunit: consolidate KUNIT_INIT_BINARY_ASSERT_STRUCT macros kunit: remove va_format from kunit_assert kunit: tool: drop mostly unused KunitResult.result field kunit: decrease macro layering for EQ/NE asserts kunit: decrease macro layering for integer asserts kunit: reduce layering in string assertion macros kunit: drop unused intermediate macros for ptr inequality checks kunit: make KUNIT_EXPECT_EQ() use KUNIT_EXPECT_EQ_MSG(), etc. kunit: drop unused assert_type from kunit_assert and clean up macros kunit: split out part of kunit_assert into a static const kunit: factor out kunit_base_assert_format() call into kunit_fail() kunit: drop unused kunit* field in kunit_assert kunit: move check if assertion passed into the macros kunit: add example test case showing off all the expect macros |
||
|
Linus Torvalds
|
23d1dea555 |
linux-kselftest-next-5.18-rc1
This Kselftest test for Linux 5.18-rc1 consists of several build and cleanup fixes. - removing obsolete config options - removing dependency on internal kernel macros - adding config options - several build fixes related to headers and install paths -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEPZKym/RZuOCGeA/kCwJExA0NQxwFAmI5I5sACgkQCwJExA0N Qxx/Yg/8DkJOZINaZJ+fMjz0jvRc3dGAUxCczliO1ZcuzilBWbAf/D+5cHkroctW w661Sf05b00uyXiUmUVyk/YqfCSVwWWydQjYdhpmV/VumjOVAr4vgu2lo4GUfMJe U+GrleFFCsBcXFU2JLiwl0s31B24P3VlQckSn11NJ/SSWFFkomaDO6bNZI4vZA+R Ue4zXuXhVr1sJQWi5pJTAMz9Ylj8iJ6PYlS25kEIgxqUh1DN8qKp6CIGMSaBOMw7 U0VJV0p22NO2JHmRLJbIENjlvrQJBQChG6g7keuqWH85fLD1x8+qvaiOg15ge69s q2bgUA4SJ5qZsZaCVmSCi7+/JVy9KIhRUJAL0lXzXnrJtuf8fPkofPYwDlSquHxT 3QvUTcEoTakma0W4eZxGD9sB3vRhh1IyHM6fth8pCKRRcygH7SKDqlLMmaxhYZJu ODJRZ/fa/mAbr24bvo+PL2c85D29XXzshj+lmv+2jxGnnhAWaoq3QFrclu1NXq4p gKgzvr/rBY0LGz+BqLbxKKiinu89ZpvEucxfXBuCaR7fhQ6bd+cR0xR5c9jaYaq+ JNhrS+Z1frcZx5qcy/4VvknfcRDzl7089jetHllxstogip0eCKuH5aKmClSV4GK2 fPadnmkMSGft6frCE+e5vRvuPBCL7vdOQPXg+VMf7PUY74ih4X0= =Q6bT -----END PGP SIGNATURE----- Merge tag 'linux-kselftest-next-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull Kselftest updates from Shuah Khan: "Several build and cleanup fixes: - removing obsolete config options - removing dependency on internal kernel macros - adding config options - several build fixes related to headers and install paths" * tag 'linux-kselftest-next-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: (22 commits) selftests: Fix build when $(O) points to a relative path selftests: netfilter: fix a build error on openSUSE selftests: kvm: add generated file to the .gitignore selftests/exec: add generated files to .gitignore selftests: add kselftest_install to .gitignore selftests/rtc: continuously read RTC in a loop for 30s selftests/lkdtm: Add UBSAN config selftests/lkdtm: Remove dead config option selftests/exec: Rename file binfmt_script to binfmt_script.py selftests: Use -isystem instead of -I to include headers selftests: vm: remove dependecy from internal kernel macros selftests: vm: Add the uapi headers include variable selftests: mptcp: Add the uapi headers include variable selftests: net: Add the uapi headers include variable selftests: landlock: Add the uapi headers include variable selftests: kvm: Add the uapi headers include variable selftests: futex: Add the uapi headers include variable selftests: Correct the headers install path selftests: Add and export a kernel uapi headers path selftests: set the BUILD variable to absolute path ... |
||
|
Linus Torvalds
|
2fce7ea0e0 |
Merge branch 'for-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
Pull cgroup updates from Tejun Heo: "All trivial cleanups without meaningful behavior changes" * 'for-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: cgroup: cleanup comments cgroup: Fix cgroup_can_fork() and cgroup_post_fork() kernel-doc comment cgroup: rstat: retrieve current bstat to delta directly cgroup: rstat: use same convention to assign cgroup_base_stat |
||
|
Linus Torvalds
|
7838316260 |
Merge branch 'for-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq
Pull workqueue updates from Tejun Heo: "Nothing major. Just follow-up cleanups from Lai after the earlier synchronization simplification" * 'for-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: workqueue: Convert the type of pool->nr_running to int workqueue: Use wake_up_worker() in wq_worker_sleeping() instead of open code workqueue: Change the comments of the synchronization about the idle_list workqueue: Remove the mb() pair between wq_worker_sleeping() and insert_work() |