mirror of https://github.com/torvalds/linux.git
1337083 Commits
| Author | SHA1 | Message | Date |
|---|---|---|---|
Vlastimil Babka
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6ba31721ae |
get_maintainer: stop reporting subsystem status as maintainer role
After introducing the --substatus option, we can stop adjusting the reported maintainer role by the subsystem's status. For compatibility with the --git-chief-penguins option, keep the "chief penguin" role. Link: https://lkml.kernel.org/r/20250203-b4-get_maintainer-v2-2-83ba008b491f@suse.cz Signed-off-by: Vlastimil Babka <vbabka@suse.cz> Reviewed-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com> Tested-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com> Cc: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Cc: Joe Perches <joe@perches.com> Cc: Kees Cook <kees@kernel.org> Cc: Ted Ts'o <tytso@mit.edu> Cc: Thorsten Leemhuis <linux@leemhuis.info> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
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Vlastimil Babka
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9ad18c8555 |
get_maintainer: add --substatus for reporting subsystem status
Patch series "get_maintainer: report subsystem status separately", v2. The subsystem status (S: field) can inform a patch submitter if the subsystem is well maintained or e.g. maintainers are missing. In get_maintainer, it is currently reported with --role(stats) by adjusting the maintainer role for any status different from Maintained. This has two downsides: - if a subsystem has only reviewers or mailing lists and no maintainers, the status is not reported. For example Orphan subsystems typically have no maintainers so there's nobody to report as orphan minder. - the Supported status means that someone is paid for maintaining, but it is reported as "supporter" for all the maintainers, which can be incorrect (only some of them may be paid). People (including myself) have been also confused about what "supporter" means. The second point has been brought up in 2022 and the discussion in the end resulted in adjusting documentation only [1]. I however agree with Ted's points that it's misleading to take the subsystem status and apply it to all maintainers [2]. The attempt to modify get_maintainer output was retracted after Joe objected that the status becomes not reported at all [3]. This series addresses that concern by reporting the status (unless it's the most common Maintained one) on separate lines that follow the reported emails, using a new --substatus parameter. Care is taken to reduce the noise to minimum by not reporting the most common Maintained status, by default require no opt-in that would need the users to discover the new parameter, and at the same time not to break existing git --cc-cmd usage. [1] https://lore.kernel.org/all/20221006162413.858527-1-bryan.odonoghue@linaro.org/ [2] https://lore.kernel.org/all/Yzen4X1Na0MKXHs9@mit.edu/ [3] https://lore.kernel.org/all/30776fe75061951777da8fa6618ae89bea7a8ce4.camel@perches.com/ This patch (of 2): The subsystem status is currently reported with --role(stats) by adjusting the maintainer role for any status different from Maintained. This has two downsides: - if a subsystem has only reviewers or mailing lists and no maintainers, the status is not reported (i.e. typically, Orphan subsystems have no maintainers) - the Supported status means that someone is paid for maintaining, but it is reported as "supporter" for all the maintainers, which can be incorrect. People have been also confused about what "supporter" means. This patch introduces a new --substatus option and functionality aimed to report the subsystem status separately, without adjusting the reported maintainer role. After the e-mails are output, the status of subsystems will follow, for example: ... linux-kernel@vger.kernel.org (open list:LIBRARY CODE) LIBRARY CODE status: Supported In order to allow replacing the role rewriting seamlessly, the new option works as follows: - it is automatically enabled when --email and --role are enabled (the defaults include --email and --rolestats which implies --role) - usages with --norolestats e.g. for git's --cc-cmd will thus need no adjustments - the most common Maintained status is not reported at all, to reduce unnecessary noise - THE REST catch-all section (contains lkml) status is not reported - the existing --subsystem and --status options are unaffected so their users will need no adjustments [vbabka@suse.cz: require that script output goes to a terminal] Link: https://lkml.kernel.org/r/66c2bf7a-9119-4850-b6b8-ac8f426966e1@suse.cz Link: https://lkml.kernel.org/r/20250203-b4-get_maintainer-v2-0-83ba008b491f@suse.cz Link: https://lkml.kernel.org/r/20250203-b4-get_maintainer-v2-1-83ba008b491f@suse.cz Fixes: c1565b6f7b53 ("get_maintainer: add --substatus for reporting subsystem status") Closes: https://lore.kernel.org/all/7aodxv46lj6rthjo4i5zhhx2lybrhb4uknpej2dyz3e7im5w3w@w23bz6fx3jnn/ Signed-off-by: Vlastimil Babka <vbabka@suse.cz> Acked-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com> Tested-by: Geert Uytterhoeven <geert+renesas@glider.be> Tested-by: Uwe Kleine-K=F6nig <u.kleine-koenig@baylibre.com> Cc: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Cc: Joe Perches <joe@perches.com> Cc: Kees Cook <kees@kernel.org> Cc: Ted Ts'o <tytso@mit.edu> Cc: Thorsten Leemhuis <linux@leemhuis.info> Cc: Vlastimil Babka <vbabka@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
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Sourabh Jain
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e3185ee438 |
powerpc/crash: use generic crashkernel reservation
Commit
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Sourabh Jain
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bce074bdbc |
powerpc: insert System RAM resource to prevent crashkernel conflict
The next patch in the series with title "powerpc/crash: use generic
crashkernel reservation" enables powerpc to use generic crashkernel
reservation instead of custom implementation. This leads to exporting of
`Crash Kernel` memory to iomem_resource (/proc/iomem) via
insert_crashkernel_resources():kernel/crash_reserve.c or at another place
in the same file if HAVE_ARCH_ADD_CRASH_RES_TO_IOMEM_EARLY is set.
The add_system_ram_resources():arch/powerpc/mm/mem.c adds `System RAM` to
iomem_resource using request_resource(). This creates a conflict with
`Crash Kernel`, which is added by the generic crashkernel reservation
code. As a result, the kernel ultimately fails to add `System RAM` to
iomem_resource. Consequently, it does not appear in /proc/iomem.
There are multiple approches tried to avoid this:
1. Don't add Crash Kernel to iomem_resource:
- This has two issues.
First, it requires adding an architecture-specific hook in the
generic code. There are already two code paths to choose when to
add `Crash Kernel` to iomem_resource. This adds one more code path
to skip it.
Second, what if `Crash Kernel` is required in /proc/iomem in the
future? Many architectures do export it.
2. Don't add `System RAM` to iomem_resource by reverting commit
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Sourabh Jain
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021b5b303c |
powerpc/crash: preserve user-specified memory limit
Commit |
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Sourabh Jain
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6e5250eaa6 |
powerpc/crash: use generic APIs to locate memory hole for kdump
On PowerPC, the memory reserved for the crashkernel can contain components like RTAS, TCE, OPAL, etc., which should be avoided when loading kexec segments into crashkernel memory. Due to these special components, PowerPC has its own set of APIs to locate holes in the crashkernel memory for loading kexec segments for kdump. However, for loading kexec segments in the kexec case, PowerPC already uses generic APIs to locate holes. The previous patch in this series, titled "crash: Let arch decide usable memory range in reserved area," introduced arch-specific hook to handle such special regions in the crashkernel area. So, switch PowerPC to use the generic APIs to locate memory holes for kdump and remove the redundant PowerPC-specific APIs. Link: https://lkml.kernel.org/r/20250131113830.925179-5-sourabhjain@linux.ibm.com Signed-off-by: Sourabh Jain <sourabhjain@linux.ibm.com> Cc: Baoquan he <bhe@redhat.com> Cc: Hari Bathini <hbathini@linux.ibm.com> Cc: Madhavan Srinivasan <maddy@linux.ibm.com> Cc: Mahesh Salgaonkar <mahesh@linux.ibm.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
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Sourabh Jain
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9f0552c978 |
crash: let arch decide usable memory range in reserved area
Although the crashkernel area is reserved, on architectures like PowerPC, it is possible for the crashkernel reserved area to contain components like RTAS, TCE, OPAL, etc. To avoid placing kexec segments over these components, PowerPC has its own set of APIs to locate holes in the crashkernel reserved area. Add an arch hook in the generic locate mem hole APIs so that architectures can handle such special regions in the crashkernel area while locating memory holes for kexec segments using generic APIs. With this, a lot of redundant arch-specific code can be removed, as it performs the exact same job as the generic APIs. To keep the generic and arch-specific changes separate, the changes related to moving PowerPC to use the generic APIs and the removal of PowerPC-specific APIs for memory hole allocation are done in a subsequent patch titled "powerpc/crash: Use generic APIs to locate memory hole for kdump. Link: https://lkml.kernel.org/r/20250131113830.925179-4-sourabhjain@linux.ibm.com Signed-off-by: Sourabh Jain <sourabhjain@linux.ibm.com> Acked-by: Baoquan He <bhe@redhat.com> Cc: Hari Bathini <hbathini@linux.ibm.com> Cc: Madhavan Srinivasan <maddy@linux.ibm.com> Cc: Mahesh Salgaonkar <mahesh@linux.ibm.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
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Sourabh Jain
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7b54a96f30 |
crash: remove an unused argument from reserve_crashkernel_generic()
cmdline argument is not used in reserve_crashkernel_generic() so remove it. Correspondingly, all the callers have been updated as well. No functional change intended. Link: https://lkml.kernel.org/r/20250131113830.925179-3-sourabhjain@linux.ibm.com Signed-off-by: Sourabh Jain <sourabhjain@linux.ibm.com> Acked-by: Hari Bathini <hbathini@linux.ibm.com> Acked-by: Baoquan He <bhe@redhat.com> Cc: Madhavan Srinivasan <maddy@linux.ibm.com> Cc: Mahesh Salgaonkar <mahesh@linux.ibm.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
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Sourabh Jain
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9986fb5164 |
kexec: initialize ELF lowest address to ULONG_MAX
Patch series "powerpc/crash: use generic crashkernel reservation", v3. Commit |
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I Hsin Cheng
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95d4b3450e |
lib/plist.c: add shortcut for plist_requeue()
In the operation of plist_requeue(), "node" is deleted from the list
before queueing it back to the list again, which involves looping to find
the tail of same-prio entries.
If "node" is the head of same-prio entries which means its prio_list is on
the priority list, then "node_next" can be retrieve immediately by the
next entry of prio_list, instead of looping nodes on node_list.
The shortcut implementation can benefit plist_requeue() running the below
test, and the test result is shown in the following table.
One can observe from the test result that when the number of nodes of
same-prio entries is smaller, then the probability of hitting the shortcut
can be bigger, thus the benefit can be more significant.
While it tends to behave almost the same for long same-prio entries, since
the probability of taking the shortcut is much smaller.
-----------------------------------------------------------------------
| Test size | 200 | 400 | 600 | 800 | 1000 |
-----------------------------------------------------------------------
| new_plist_requeue | 271521| 1007913| 2148033| 4346792| 12200940|
-----------------------------------------------------------------------
| old_plist_requeue | 301395| 1105544| 2488301| 4632980| 12217275|
-----------------------------------------------------------------------
The test is done on x86_64 architecture with v6.9 kernel and
Intel(R) Core(TM) i7-2600 CPU @ 3.40GHz.
Test script( executed in kernel module mode ):
int init_module(void)
{
unsigned int test_data[test_size];
/* Split the list into 10 different priority
* , when test_size is larger, the number of
* nodes within each priority is larger.
*/
for (i = 0; i < ARRAY_SIZE(test_data); i++) {
test_data[i] = i % 10;
}
ktime_t start, end, time_elapsed = 0;
plist_head_init(&test_head_local);
for (i = 0; i < ARRAY_SIZE(test_node_local); i++) {
plist_node_init(test_node_local + i, 0);
test_node_local[i].prio = test_data[i];
}
for (i = 0; i < ARRAY_SIZE(test_node_local); i++) {
if (plist_node_empty(test_node_local + i)) {
plist_add(test_node_local + i, &test_head_local);
}
}
for (i = 0; i < ARRAY_SIZE(test_node_local); i += 1) {
start = ktime_get();
plist_requeue(test_node_local + i, &test_head_local);
end = ktime_get();
time_elapsed += (end - start);
}
pr_info("plist_requeue() elapsed time : %lld, size %d\n", time_elapsed, test_size);
return 0;
}
[akpm@linux-foundation.org: tweak comment and code layout]
Link: https://lkml.kernel.org/r/20250119062408.77638-1-richard120310@gmail.com
Signed-off-by: I Hsin Cheng <richard120310@gmail.com>
Cc: Ching-Chun (Jim) Huang <jserv@ccns.ncku.edu.tw>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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Andrii Nakryiko
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87ad827a27 |
docs,procfs: document /proc/PID/* access permission checks
Add a paragraph explaining what sort of capabilities a process would need to read procfs data for some other process. Also mention that reading data for its own process doesn't require any extra permissions. Link: https://lkml.kernel.org/r/20250129001747.759990-1-andrii@kernel.org Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Reviewed-by: Shakeel Butt <shakeel.butt@linux.dev> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Christian Brauner <brauner@kernel.org> Cc: Steven Rostedt (VMware) <rostedt@goodmis.org> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jann Horn <jannh@google.com> Cc: Kees Cook <kees@kernel.org> Cc: Liam Howlett <liam.howlett@oracle.com> Cc: "Mike Rapoport (IBM)" <rppt@kernel.org> Cc: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Suren Baghdasaryan <surenb@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
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Carlos Bilbao
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541da9f87d |
.mailmap: remove redundant mappings of emails
Remove two redundant mappings: changbin.du@intel.com -> changbin.du@intel.com viresh.kumar@linaro.org -> viresh.kumar@linaro.org Link: https://lkml.kernel.org/r/20250129013430.1117720-1-carlos.bilbao@kernel.org Signed-off-by: Carlos Bilbao <carlos.bilbao@kernel.org> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Matthew Wilcox <willy@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
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Guilherme G. Piccoli
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35dac71cff |
scripts: add script to extract built-in firmware blobs
There is currently no tool to extract a firmware blob that is built-in
on vmlinux to the best of my knowledge. So if we have a kernel image
containing the blobs, and we want to rebuild the kernel with some debug
patches for example (and given that the image also has IKCONFIG=y), we
currently can't do that for the same versions for all the firmware
blobs, _unless_ we have exact commits of linux-firmware for the
specific versions for each firmware included.
Through the options CONFIG_EXTRA_FIRMWARE{_DIR} one is able to build a
kernel including firmware blobs in a built-in fashion. This is usually
the case of built-in drivers that require some blobs in order to work
properly, for example, like in non-initrd based systems.
Add hereby a script to extract these blobs from a non-stripped vmlinux,
similar to the idea of "extract-ikconfig". The firmware loader interface
saves such built-in blobs as rodata entries, having a field for the FW
name as "_fw_<module_name>_<firmware_name>_bin"; the tool extracts files
named "<module_name>_<firmware_name>" for each rodata firmware entry
detected. It makes use of awk, bash, dd and readelf, pretty standard
tooling for Linux development.
With this tool, we can blindly extract the FWs and easily re-add them
in the new debug kernel build, allowing a more deterministic testing
without the burden of "hunting down" the proper version of each
firmware binary.
Link: https://lkml.kernel.org/r/20250120190436.127578-1-gpiccoli@igalia.com
Signed-off-by: Guilherme G. Piccoli <gpiccoli@igalia.com>
Suggested-by: Thadeu Lima de Souza Cascardo <cascardo@igalia.com>
Reviewed-by: Thadeu Lima de Souza Cascardo <cascardo@igalia.com>
Cc: Danilo Krummrich <dakr@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Luis Chamberalin <mcgrof@kernel.org>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Nicolas Schier <nicolas@fjasle.eu>
Cc: "Rafael J. Wysocki" <rafael@kernel.org>
Cc: Russ Weight <russ.weight@linux.dev>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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Yang Yang
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fc0d9d9afc |
MAINTAINERS: add Yang Yang as a co-maintainer of PER-TASK DELAY ACCOUNTING
Balbir Singh is the unique maintainer of PER-TASK DELAY ACCOUNTING, and he had started work on cgroupstats a long time back, this subsystem then is not growing at a very rapid pace. With their excellent work delay accounting is still very useful for observing and optimizing system delay, but still needs continuous improvement. Yang Yang with his team had worked for most of the recent patches of the subsystem, and he has a strong willing to help, Balbir Singh is glad to see that, so add him as a co-maintainer. Link: https://lkml.kernel.org/r/20250117222013817zWHgBaSigRI_eRJt1hqnu@zte.com.cn Signed-off-by: Yang Yang <yang.yang29@zte.com.cn> Cc: Balbir Singh <bsingharora@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
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Andrii Nakryiko
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0c555a3c1b |
mm,procfs: allow read-only remote mm access under CAP_PERFMON
It's very common for various tracing and profiling toolis to need to
access /proc/PID/maps contents for stack symbolization needs to learn
which shared libraries are mapped in memory, at which file offset, etc.
Currently, access to /proc/PID/maps requires CAP_SYS_PTRACE (unless we are
looking at data for our own process, which is a trivial case not too
relevant for profilers use cases).
Unfortunately, CAP_SYS_PTRACE implies way more than just ability to
discover memory layout of another process: it allows to fully control
arbitrary other processes. This is problematic from security POV for
applications that only need read-only /proc/PID/maps (and other similar
read-only data) access, and in large production settings CAP_SYS_PTRACE is
frowned upon even for the system-wide profilers.
On the other hand, it's already possible to access similar kind of
information (and more) with just CAP_PERFMON capability. E.g., setting up
PERF_RECORD_MMAP collection through perf_event_open() would give one
similar information to what /proc/PID/maps provides.
CAP_PERFMON, together with CAP_BPF, is already a very common combination
for system-wide profiling and observability application. As such, it's
reasonable and convenient to be able to access /proc/PID/maps with
CAP_PERFMON capabilities instead of CAP_SYS_PTRACE.
For procfs, these permissions are checked through common mm_access()
helper, and so we augment that with cap_perfmon() check *only* if
requested mode is PTRACE_MODE_READ. I.e., PTRACE_MODE_ATTACH wouldn't be
permitted by CAP_PERFMON. So /proc/PID/mem, which uses
PTRACE_MODE_ATTACH, won't be permitted by CAP_PERFMON, but /proc/PID/maps,
/proc/PID/environ, and a bunch of other read-only contents will be
allowable under CAP_PERFMON.
Besides procfs itself, mm_access() is used by process_madvise() and
process_vm_{readv,writev}() syscalls. The former one uses
PTRACE_MODE_READ to avoid leaking ASLR metadata, and as such CAP_PERFMON
seems like a meaningful allowable capability as well.
process_vm_{readv,writev} currently assume PTRACE_MODE_ATTACH level of
permissions (though for readv PTRACE_MODE_READ seems more reasonable, but
that's outside the scope of this change), and as such won't be affected by
this patch.
Link: https://lkml.kernel.org/r/20250127222114.1132392-1-andrii@kernel.org
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Reviewed-by: Shakeel Butt <shakeel.butt@linux.dev>
Acked-by: Ingo Molnar <mingo@kernel.org>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Christian Brauner <brauner@kernel.org>
Cc: Jann Horn <jannh@google.com>
Cc: Kees Cook <kees@kernel.org>
Cc: Liam Howlett <liam.howlett@oracle.com>
Cc: "Mike Rapoport (IBM)" <rppt@kernel.org>
Cc: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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Linus Torvalds
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80e54e8491 | Linux 6.14-rc6 | |
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Linus Torvalds
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9712d38c87 |
Kbuild fixes for v6.14 (3rd)
- Use the specified $(LD) when building userprogs with Clang
- Pass the correct target triple when compile-testing UAPI headers
with Clang
- Fix pacman-pkg build error with KBUILD_OUTPUT
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Merge tag 'kbuild-fixes-v6.14-3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild fixes from Masahiro Yamada:
- Use the specified $(LD) when building userprogs with Clang
- Pass the correct target triple when compile-testing UAPI headers
with Clang
- Fix pacman-pkg build error with KBUILD_OUTPUT
* tag 'kbuild-fixes-v6.14-3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
kbuild: install-extmod-build: Fix build when specifying KBUILD_OUTPUT
docs: Kconfig: fix defconfig description
kbuild: hdrcheck: fix cross build with clang
kbuild: userprogs: use correct lld when linking through clang
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Linus Torvalds
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0dc1f314f8 |
USB fixes for 6.14-rc6
Here are some small USB driver fixes for some reported issues for 6.14-rc6. These contain: - typec driver fixes - dwc3 driver fixes - xhci driver fixes - renesas controller fixes - gadget driver fixes - a new USB quirk added All of these have been in linux-next with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCZ83RpQ8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ykjuwCgtiIGxLWcgV/ZjynWswrovKFX3akAnAh6kW1G +E7ta+MbasbGhI/Kp5pD =iCYy -----END PGP SIGNATURE----- Merge tag 'usb-6.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are some small USB driver fixes for some reported issues. These contain: - typec driver fixes - dwc3 driver fixes - xhci driver fixes - renesas controller fixes - gadget driver fixes - a new USB quirk added All of these have been in linux-next with no reported issues" * tag 'usb-6.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: typec: ucsi: Fix NULL pointer access usb: quirks: Add DELAY_INIT and NO_LPM for Prolific Mass Storage Card Reader usb: xhci: Fix host controllers "dying" after suspend and resume usb: dwc3: Set SUSPENDENABLE soon after phy init usb: hub: lack of clearing xHC resources usb: renesas_usbhs: Flush the notify_hotplug_work usb: renesas_usbhs: Use devm_usb_get_phy() usb: renesas_usbhs: Call clk_put() usb: dwc3: gadget: Prevent irq storm when TH re-executes usb: gadget: Check bmAttributes only if configuration is valid xhci: Restrict USB4 tunnel detection for USB3 devices to Intel hosts usb: xhci: Enable the TRB overfetch quirk on VIA VL805 usb: gadget: Fix setting self-powered state on suspend usb: typec: ucsi: increase timeout for PPM reset operations acpi: typec: ucsi: Introduce a ->poll_cci method usb: typec: tcpci_rt1711h: Unmask alert interrupts to fix functionality usb: gadget: Set self-powered based on MaxPower and bmAttributes usb: gadget: u_ether: Set is_suspend flag if remote wakeup fails usb: atm: cxacru: fix a flaw in existing endpoint checks |
|
|
Linus Torvalds
|
51b38f3c5f |
Driver core fix for 6.14-rc4
Here is a single driver core fix that resolves a reported memory leak. It's been in linux-next for 2 weeks now with no reported problems. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCZ83SEA8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ym7mQCdHxQgl9imsXkR5hT/QwqAadAnOYAAoNW2ftG5 va3lcukik6Br13qKJchV =86UC -----END PGP SIGNATURE----- Merge tag 'driver-core-6.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core fix from Greg KH: "Here is a single driver core fix that resolves a reported memory leak. It's been in linux-next for 2 weeks now with no reported problems" * tag 'driver-core-6.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: drivers: core: fix device leak in __fw_devlink_relax_cycles() |
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Linus Torvalds
|
2cc699b3c2 |
Char/Misc/IIO driver fixes for 6.14-rc6
Here are a number of misc and char and iio driver fixes that have been sitting in my tree for way too long, and should be merged for 6.14-rc6. They contain: - iio driver fixes for reported issues - regression fix for rtsx_usb card reader - mei and mhi driver fixes - small virt driver fixes - ntsync permissions fix - other tiny driver fixes for reported problems. All of these have been in linux-next for quite a while with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCZ83Szw8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ykt1wCeMzZF9wk1OSGvUA1rZk86FFPHQd4AniYEv4Ze /FY8PmjKxqkQhJIKCKS4 =7Jpe -----END PGP SIGNATURE----- Merge tag 'char-misc-6.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc/IIO driver fixes from Greg KH: "Here are a number of misc and char and iio driver fixes that have been sitting in my tree for way too long. They contain: - iio driver fixes for reported issues - regression fix for rtsx_usb card reader - mei and mhi driver fixes - small virt driver fixes - ntsync permissions fix - other tiny driver fixes for reported problems. All of these have been in linux-next for quite a while with no reported issues" * tag 'char-misc-6.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (30 commits) Revert "drivers/card_reader/rtsx_usb: Restore interrupt based detection" ntsync: Check wait count based on byte size. bus: simple-pm-bus: fix forced runtime PM use char: misc: deallocate static minor in error path eeprom: digsy_mtc: Make GPIO lookup table match the device drivers: virt: acrn: hsm: Use kzalloc to avoid info leak in pmcmd_ioctl binderfs: fix use-after-free in binder_devices slimbus: messaging: Free transaction ID in delayed interrupt scenario vbox: add HAS_IOPORT dependency cdx: Fix possible UAF error in driver_override_show() intel_th: pci: Add Panther Lake-P/U support intel_th: pci: Add Panther Lake-H support intel_th: pci: Add Arrow Lake support intel_th: msu: Fix less trivial kernel-doc warnings intel_th: msu: Fix kernel-doc warnings MAINTAINERS: change maintainer for FSI ntsync: Set the permissions to be 0666 bus: mhi: host: pci_generic: Use pci_try_reset_function() to avoid deadlock mei: vsc: Use "wakeuphostint" when getting the host wakeup GPIO mei: me: add panther lake P DID ... |
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Linus Torvalds
|
a382b06d29 |
KVM/arm64 fixes for 6.14, take #4
* Fix a couple of bugs affecting pKVM's PSCI relay implementation
when running in the hVHE mode, resulting in the host being entered
with the MMU in an unknown state, and EL2 being in the wrong mode.
x86:
* Set RFLAGS.IF in C code on SVM to get VMRUN out of the STI shadow.
* Ensure DEBUGCTL is context switched on AMD to avoid running the guest with
the host's value, which can lead to unexpected bus lock #DBs.
* Suppress DEBUGCTL.BTF on AMD (to match Intel), as KVM doesn't properly
emulate BTF. KVM's lack of context switching has meant BTF has always been
broken to some extent.
* Always save DR masks for SNP vCPUs if DebugSwap is *supported*, as the guest
can enable DebugSwap without KVM's knowledge.
* Fix a bug in mmu_stress_tests where a vCPU could finish the "writes to RO
memory" phase without actually generating a write-protection fault.
* Fix a printf() goof in the SEV smoke test that causes build failures with
-Werror.
* Explicitly zero EAX and EBX in CPUID.0x8000_0022 output when PERFMON_V2
isn't supported by KVM.
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull KVM fixes from Paolo Bonzini:
"arm64:
- Fix a couple of bugs affecting pKVM's PSCI relay implementation
when running in the hVHE mode, resulting in the host being entered
with the MMU in an unknown state, and EL2 being in the wrong mode
x86:
- Set RFLAGS.IF in C code on SVM to get VMRUN out of the STI shadow
- Ensure DEBUGCTL is context switched on AMD to avoid running the
guest with the host's value, which can lead to unexpected bus lock
#DBs
- Suppress DEBUGCTL.BTF on AMD (to match Intel), as KVM doesn't
properly emulate BTF. KVM's lack of context switching has meant BTF
has always been broken to some extent
- Always save DR masks for SNP vCPUs if DebugSwap is *supported*, as
the guest can enable DebugSwap without KVM's knowledge
- Fix a bug in mmu_stress_tests where a vCPU could finish the "writes
to RO memory" phase without actually generating a write-protection
fault
- Fix a printf() goof in the SEV smoke test that causes build
failures with -Werror
- Explicitly zero EAX and EBX in CPUID.0x8000_0022 output when
PERFMON_V2 isn't supported by KVM"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: x86: Explicitly zero EAX and EBX when PERFMON_V2 isn't supported by KVM
KVM: selftests: Fix printf() format goof in SEV smoke test
KVM: selftests: Ensure all vCPUs hit -EFAULT during initial RO stage
KVM: SVM: Don't rely on DebugSwap to restore host DR0..DR3
KVM: SVM: Save host DR masks on CPUs with DebugSwap
KVM: arm64: Initialize SCTLR_EL1 in __kvm_hyp_init_cpu()
KVM: arm64: Initialize HCR_EL2.E2H early
KVM: x86: Snapshot the host's DEBUGCTL after disabling IRQs
KVM: SVM: Manually context switch DEBUGCTL if LBR virtualization is disabled
KVM: x86: Snapshot the host's DEBUGCTL in common x86
KVM: SVM: Suppress DEBUGCTL.BTF on AMD
KVM: SVM: Drop DEBUGCTL[5:2] from guest's effective value
KVM: selftests: Assert that STI blocking isn't set after event injection
KVM: SVM: Set RFLAGS.IF=1 in C code, to get VMRUN out of the STI shadow
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Paolo Bonzini
|
ea9bd29a9c |
KVM x86 fixes for 6.14-rcN #2
- Set RFLAGS.IF in C code on SVM to get VMRUN out of the STI shadow.
- Ensure DEBUGCTL is context switched on AMD to avoid running the guest with
the host's value, which can lead to unexpected bus lock #DBs.
- Suppress DEBUGCTL.BTF on AMD (to match Intel), as KVM doesn't properly
emulate BTF. KVM's lack of context switching has meant BTF has always been
broken to some extent.
- Always save DR masks for SNP vCPUs if DebugSwap is *supported*, as the guest
can enable DebugSwap without KVM's knowledge.
- Fix a bug in mmu_stress_tests where a vCPU could finish the "writes to RO
memory" phase without actually generating a write-protection fault.
- Fix a printf() goof in the SEV smoke test that causes build failures with
-Werror.
- Explicitly zero EAX and EBX in CPUID.0x8000_0022 output when PERFMON_V2
isn't supported by KVM.
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Merge tag 'kvm-x86-fixes-6.14-rcN.2' of https://github.com/kvm-x86/linux into HEAD
KVM x86 fixes for 6.14-rcN #2
- Set RFLAGS.IF in C code on SVM to get VMRUN out of the STI shadow.
- Ensure DEBUGCTL is context switched on AMD to avoid running the guest with
the host's value, which can lead to unexpected bus lock #DBs.
- Suppress DEBUGCTL.BTF on AMD (to match Intel), as KVM doesn't properly
emulate BTF. KVM's lack of context switching has meant BTF has always been
broken to some extent.
- Always save DR masks for SNP vCPUs if DebugSwap is *supported*, as the guest
can enable DebugSwap without KVM's knowledge.
- Fix a bug in mmu_stress_tests where a vCPU could finish the "writes to RO
memory" phase without actually generating a write-protection fault.
- Fix a printf() goof in the SEV smoke test that causes build failures with
-Werror.
- Explicitly zero EAX and EBX in CPUID.0x8000_0022 output when PERFMON_V2
isn't supported by KVM.
|
|
|
Paolo Bonzini
|
1cdad67815 |
KVM/arm64 fixes for 6.14, take #4
- Fix a couple of bugs affecting pKVM's PSCI relay implementation when running in the hVHE mode, resulting in the host being entered with the MMU in an unknown state, and EL2 being in the wrong mode. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEn9UcU+C1Yxj9lZw9I9DQutE9ekMFAmfLGssACgkQI9DQutE9 ekMyQg/6AsmJcZWKBZx2GUvnkHRHwWvOqYkfXalr91plziSODBTkrnnlWhOrezjN RQ9Tr1+3b8BkGHTNyGUYWqG6zp8hVlUEU3TLRNRQXU5yfjNjFgrMQjXV2gkc0tm9 FYgPRUEFCGO0c029g1NdLIFjGu/amKLQbAPgomSKhmLMNDhOKp7Ettn/osbUVBAL VH5kPoiP1bszl+QVgpb1m+s1tEdKxB7NEe93mG7pokeim7bKDdAtyJAHpWw9WwRA pyjYnYit9w5hOOekRYCQOGRwI062LWIfi10VHVUK5SggQ7GEFsVtecasEOpd35SK 1eV8YJ7vbOL5LVjKXbcdO8xkPpnIfTviMD6P9Xjj+3KInXqjRfh22Q2xrd/Tdh6a Jnl/04yr91HRbRRMO8KjOQOhizIkGd53+yThReyEuYcRxmSi7xljHhjZPjCbTKE8 Oi5LprX5QAHA06USPnAoi05Cg1JFhioFa2toV6nVLTkx5sCt9LKe5vrb+wKzn+9/ ZPxoJU5n4FykyVHguS71W/KFR6TisoVmyZPdBtlpoV55KOFniX9kUPHZXZglBy2n X514XpCxqTzscgwJm2K/2QWuXmfBNP/Bnn16nsakp2OaNFT/gzHYFcUgRce9nCzb b8ZYRalLaD8L3AWrRrcWkfRBeHR29Q+4ORBR+w776UlB02LjPIY= =1NeA -----END PGP SIGNATURE----- Merge tag 'kvmarm-fixes-6.14-4' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD KVM/arm64 fixes for 6.14, take #4 - Fix a couple of bugs affecting pKVM's PSCI relay implementation when running in the hVHE mode, resulting in the host being entered with the MMU in an unknown state, and EL2 being in the wrong mode. |
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Linus Torvalds
|
1110ce6a1e |
33 hotfixes. 24 are cc:stable and the remainder address post-6.13 issues
or aren't considered necessary for -stable kernels.
26 are for MM and 7 are for non-MM.
- "mm: memory_failure: unmap poisoned folio during migrate properly"
from Ma Wupeng fixes a couple of two year old bugs involving the
migration of hwpoisoned folios.
- "selftests/damon: three fixes for false results" from SeongJae Park
fixes three one year old bugs in the SAMON selftest code.
The remainder are singletons and doubletons. Please see the individual
changelogs for details.
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Merge tag 'mm-hotfixes-stable-2025-03-08-16-27' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull misc fixes from Andrew Morton:
"33 hotfixes. 24 are cc:stable and the remainder address post-6.13
issues or aren't considered necessary for -stable kernels.
26 are for MM and 7 are for non-MM.
- "mm: memory_failure: unmap poisoned folio during migrate properly"
from Ma Wupeng fixes a couple of two year old bugs involving the
migration of hwpoisoned folios.
- "selftests/damon: three fixes for false results" from SeongJae Park
fixes three one year old bugs in the SAMON selftest code.
The remainder are singletons and doubletons. Please see the individual
changelogs for details"
* tag 'mm-hotfixes-stable-2025-03-08-16-27' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (33 commits)
mm/page_alloc: fix uninitialized variable
rapidio: add check for rio_add_net() in rio_scan_alloc_net()
rapidio: fix an API misues when rio_add_net() fails
MAINTAINERS: .mailmap: update Sumit Garg's email address
Revert "mm/page_alloc.c: don't show protection in zone's ->lowmem_reserve[] for empty zone"
mm: fix finish_fault() handling for large folios
mm: don't skip arch_sync_kernel_mappings() in error paths
mm: shmem: remove unnecessary warning in shmem_writepage()
userfaultfd: fix PTE unmapping stack-allocated PTE copies
userfaultfd: do not block on locking a large folio with raised refcount
mm: zswap: use ATOMIC_LONG_INIT to initialize zswap_stored_pages
mm: shmem: fix potential data corruption during shmem swapin
mm: fix kernel BUG when userfaultfd_move encounters swapcache
selftests/damon/damon_nr_regions: sort collected regiosn before checking with min/max boundaries
selftests/damon/damon_nr_regions: set ops update for merge results check to 100ms
selftests/damon/damos_quota: make real expectation of quota exceeds
include/linux/log2.h: mark is_power_of_2() with __always_inline
NFS: fix nfs_release_folio() to not deadlock via kcompactd writeback
mm, swap: avoid BUG_ON in relocate_cluster()
mm: swap: use correct step in loop to wait all clusters in wait_for_allocation()
...
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|
|
Linus Torvalds
|
b7c90e3e71 |
Misc x86 fixes:
- Add more model IDs to the AMD microcode version check,
more people are hitting these checks
- Fix a Xen guest boot warning related to AMD northbridge
setup
- Fix SEV guest bugs related to a recent changes in its
locking logic
- Fix a missing definition of PTRS_PER_PMD that assembly
builds can hit
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'x86-urgent-2025-03-08' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull more x86 fixes from Ingo Molnar:
- Add more model IDs to the AMD microcode version check, more people
are hitting these checks
- Fix a Xen guest boot warning related to AMD northbridge setup
- Fix SEV guest bugs related to a recent changes in its locking logic
- Fix a missing definition of PTRS_PER_PMD that assembly builds can hit
* tag 'x86-urgent-2025-03-08' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/microcode/AMD: Add some forgotten models to the SHA check
x86/mm: Define PTRS_PER_PMD for assembly code too
virt: sev-guest: Move SNP Guest Request data pages handling under snp_cmd_mutex
virt: sev-guest: Allocate request data dynamically
x86/amd_nb: Use rdmsr_safe() in amd_get_mmconfig_range()
|
|
Borislav Petkov (AMD)
|
058a6bec37 |
x86/microcode/AMD: Add some forgotten models to the SHA check
Add some more forgotten models to the SHA check.
Fixes:
|
|
Ingo Molnar
|
14296d0e85 |
Merge branch 'linus' into x86/urgent, to pick up dependent patches
Signed-off-by: Ingo Molnar <mingo@kernel.org> |
|
|
Linus Torvalds
|
2e51e0ac57 |
LoongArch fixes for v6.14-rc6
-----BEGIN PGP SIGNATURE----- iQJKBAABCAA0FiEEzOlt8mkP+tbeiYy5AoYrw/LiJnoFAmfL36wWHGNoZW5odWFj YWlAa2VybmVsLm9yZwAKCRAChivD8uImevvSD/9FvNZe83pHebd06msLvIiduYs/ ioXT32g/Wc9t05YRIi4UkmmwpkBM2uHE2JbgZF76HS/2auU6AkUQHuA41mIv4FJQ cfD4PydQuvNgLtbuVMZTPww6jEAHlH44YRPcSjqaqKlMhTMr1YtDJjoMv9hmsEZa C2ysYa5nZASpLTktYxsJowu3sjlmiTMTeWnm3kR0C+mvk4iPufBix0PCyuhJ3Qnu 4Z/vBAdQgtSkCLFkVKC3DREZWp5nTyW/zmGbtUCayja46RcBoXvEMjd4SVhYBEHu 8ST/bmtWolKQ8GwDbV8Ewu7p+SQctbTWo4fxLXtaf9jcs2xU/nmrID8gPjmQsbwa gzrmHwXd3oElurnNEgvtQaCSoxFZDlB9V/Tuq6tK5TtY+OOsIHDe6PnHhYWf+2D+ W1uCqOyik1JCznd76MqIZZL8GAf2hW6JYAjdpSFPOXXoHSc0FyDjRNd6Nt11rFqB tMCstPLlK/uaZ/cCyCxaur862j8x+fXXvZOho2Fd9BOyj246qIA57hMinPcmzdov dCgeexUFn5lerUbaGAP65uB50uM6qiAowo/H2kNh5Y2OazeY50ygpfUhRY1nDaqO J6VDsV5DOAJjCWMpkxBLEknZCg6Antcmv/qQYE1ktHJVR8wg6zVnvlfvoYk1z4Eh ucZrR2E644Ep4Kqtqg== =QG87 -----END PGP SIGNATURE----- Merge tag 'loongarch-fixes-6.14-2' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson Pull LoongArch fixes from Huacai Chen: "Fix bugs in kernel build, hibernation, memory management and KVM" * tag 'loongarch-fixes-6.14-2' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson: LoongArch: KVM: Fix GPA size issue about VM LoongArch: KVM: Reload guest CSR registers after sleep LoongArch: KVM: Add interrupt checking for AVEC LoongArch: Set hugetlb mmap base address aligned with pmd size LoongArch: Set max_pfn with the PFN of the last page LoongArch: Use polling play_dead() when resuming from hibernation LoongArch: Eliminate superfluous get_numa_distances_cnt() LoongArch: Convert unreachable() to BUG() |
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Bibo Mao
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6bdbb73dc8 |
LoongArch: KVM: Fix GPA size issue about VM
Physical address space is 48 bit on Loongson-3A5000 physical machine, however it is 47 bit for VM on Loongson-3A5000 system. Size of physical address space of VM is the same with the size of virtual user space (a half) of physical machine. Variable cpu_vabits represents user address space, kernel address space is not included (user space and kernel space are both a half of total). Here cpu_vabits, rather than cpu_vabits - 1, is to represent the size of guest physical address space. Also there is strict checking about page fault GPA address, inject error if it is larger than maximum GPA address of VM. Cc: stable@vger.kernel.org Signed-off-by: Bibo Mao <maobibo@loongson.cn> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn> |
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Bibo Mao
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78d7bc5a02 |
LoongArch: KVM: Reload guest CSR registers after sleep
On host, the HW guest CSR registers are lost after suspend and resume operation. Since last_vcpu of boot CPU still records latest vCPU pointer so that the guest CSR register skips to reload when boot CPU resumes and vCPU is scheduled. Here last_vcpu is cleared so that guest CSR registers will reload from scheduled vCPU context after suspend and resume. Cc: stable@vger.kernel.org Signed-off-by: Bibo Mao <maobibo@loongson.cn> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn> |
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Bibo Mao
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6fb1867d5a |
LoongArch: KVM: Add interrupt checking for AVEC
There is a newly added macro INT_AVEC with CSR ESTAT register, which is bit 14 used for LoongArch AVEC support. AVEC interrupt status bit 14 is supported with macro CSR_ESTAT_IS, so here replace the hard-coded value 0x1fff with macro CSR_ESTAT_IS so that the AVEC interrupt status is also supported by KVM. Cc: stable@vger.kernel.org Signed-off-by: Bibo Mao <maobibo@loongson.cn> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn> |
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Bibo Mao
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3109d5ff48 |
LoongArch: Set hugetlb mmap base address aligned with pmd size
With ltp test case "testcases/bin/hugefork02", there is a dmesg error
report message such as:
kernel BUG at mm/hugetlb.c:5550!
Oops - BUG[#1]:
CPU: 0 UID: 0 PID: 1517 Comm: hugefork02 Not tainted 6.14.0-rc2+ #241
Hardware name: QEMU QEMU Virtual Machine, BIOS unknown 2/2/2022
pc 90000000004eaf1c ra 9000000000485538 tp 900000010edbc000 sp 900000010edbf940
a0 900000010edbfb00 a1 9000000108d20280 a2 00007fffe9474000 a3 00007ffff3474000
a4 0000000000000000 a5 0000000000000003 a6 00000000003cadd3 a7 0000000000000000
t0 0000000001ffffff t1 0000000001474000 t2 900000010ecd7900 t3 00007fffe9474000
t4 00007fffe9474000 t5 0000000000000040 t6 900000010edbfb00 t7 0000000000000001
t8 0000000000000005 u0 90000000004849d0 s9 900000010edbfa00 s0 9000000108d20280
s1 00007fffe9474000 s2 0000000002000000 s3 9000000108d20280 s4 9000000002b38b10
s5 900000010edbfb00 s6 00007ffff3474000 s7 0000000000000406 s8 900000010edbfa08
ra: 9000000000485538 unmap_vmas+0x130/0x218
ERA: 90000000004eaf1c __unmap_hugepage_range+0x6f4/0x7d0
PRMD: 00000004 (PPLV0 +PIE -PWE)
EUEN: 00000007 (+FPE +SXE +ASXE -BTE)
ECFG: 00071c1d (LIE=0,2-4,10-12 VS=7)
ESTAT: 000c0000 [BRK] (IS= ECode=12 EsubCode=0)
PRID: 0014c010 (Loongson-64bit, Loongson-3A5000)
Process hugefork02 (pid: 1517, threadinfo=00000000a670eaf4, task=000000007a95fc64)
Call Trace:
[<90000000004eaf1c>] __unmap_hugepage_range+0x6f4/0x7d0
[<9000000000485534>] unmap_vmas+0x12c/0x218
[<9000000000494068>] exit_mmap+0xe0/0x308
[<900000000025fdc4>] mmput+0x74/0x180
[<900000000026a284>] do_exit+0x294/0x898
[<900000000026aa30>] do_group_exit+0x30/0x98
[<900000000027bed4>] get_signal+0x83c/0x868
[<90000000002457b4>] arch_do_signal_or_restart+0x54/0xfa0
[<90000000015795e8>] irqentry_exit_to_user_mode+0xb8/0x138
[<90000000002572d0>] tlb_do_page_fault_1+0x114/0x1b4
The problem is that base address allocated from hugetlbfs is not aligned
with pmd size. Here add a checking for hugetlbfs and align base address
with pmd size. After this patch the test case "testcases/bin/hugefork02"
passes to run.
This is similar to the commit
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Bibo Mao
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c8477bb0a8 |
LoongArch: Set max_pfn with the PFN of the last page
The current max_pfn equals to zero. In this case, it causes user cannot
get some page information through /proc filesystem such as kpagecount.
The following message is displayed by stress-ng test suite with command
"stress-ng --verbose --physpage 1 -t 1".
# stress-ng --verbose --physpage 1 -t 1
stress-ng: error: [1691] physpage: cannot read page count for address 0x134ac000 in /proc/kpagecount, errno=22 (Invalid argument)
stress-ng: error: [1691] physpage: cannot read page count for address 0x7ffff207c3a8 in /proc/kpagecount, errno=22 (Invalid argument)
stress-ng: error: [1691] physpage: cannot read page count for address 0x134b0000 in /proc/kpagecount, errno=22 (Invalid argument)
...
After applying this patch, the kernel can pass the test.
# stress-ng --verbose --physpage 1 -t 1
stress-ng: debug: [1701] physpage: [1701] started (instance 0 on CPU 3)
stress-ng: debug: [1701] physpage: [1701] exited (instance 0 on CPU 3)
stress-ng: debug: [1700] physpage: [1701] terminated (success)
Cc: stable@vger.kernel.org # 6.8+
Fixes:
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Huacai Chen
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c9117434c8 |
LoongArch: Use polling play_dead() when resuming from hibernation
When CONFIG_RANDOM_KMALLOC_CACHES or other randomization infrastructrue
enabled, the idle_task's stack may different between the booting kernel
and target kernel. So when resuming from hibernation, an ACTION_BOOT_CPU
IPI wakeup the idle instruction in arch_cpu_idle_dead() and jump to the
interrupt handler. But since the stack pointer is changed, the interrupt
handler cannot restore correct context.
So rename the current arch_cpu_idle_dead() to idle_play_dead(), make it
as the default version of play_dead(), and the new arch_cpu_idle_dead()
call play_dead() directly. For hibernation, implement an arch-specific
hibernate_resume_nonboot_cpu_disable() to use the polling version (idle
instruction is replace by nop, and irq is disabled) of play_dead(), i.e.
poll_play_dead(), to avoid IPI handler corrupting the idle_task's stack
when resuming from hibernation.
This solution is a little similar to commit
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Yuli Wang
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a0d3c8bcb9 |
LoongArch: Eliminate superfluous get_numa_distances_cnt()
In LoongArch, get_numa_distances_cnt() isn't in use, resulting in a
compiler warning.
Fix follow errors with clang-18 when W=1e:
arch/loongarch/kernel/acpi.c:259:28: error: unused function 'get_numa_distances_cnt' [-Werror,-Wunused-function]
259 | static inline unsigned int get_numa_distances_cnt(struct acpi_table_slit *slit)
| ^~~~~~~~~~~~~~~~~~~~~~
1 error generated.
Link: https://lore.kernel.org/all/Z7bHPVUH4lAezk0E@kernel.org/
Signed-off-by: Yuli Wang <wangyuli@uniontech.com>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
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Tiezhu Yang
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da64a23590 |
LoongArch: Convert unreachable() to BUG()
When compiling on LoongArch, there exists the following objtool warning in arch/loongarch/kernel/machine_kexec.o: kexec_reboot() falls through to next function crash_shutdown_secondary() Avoid using unreachable() as it can (and will in the absence of UBSAN) generate fall-through code. Use BUG() so we get a "break BRK_BUG" trap (with unreachable annotation). Cc: stable@vger.kernel.org # 6.12+ Acked-by: Josh Poimboeuf <jpoimboe@kernel.org> Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn> |
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Linus Torvalds
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2a520073e7 |
s390 updates for 6.14-rc6
- Fix return address recovery of traced function in ftrace to ensure reliable stack unwinding - Fix compiler warnings and runtime crashes of vDSO selftests on s390 by introducing a dedicated GNU hash bucket pointer with correct 32-bit entry size - Fix test_monitor_call() inline asm, which misses CC clobber, by switching to an instruction that doesn't modify CC -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEE3QHqV+H2a8xAv27vjYWKoQLXFBgFAmfLedEACgkQjYWKoQLX FBhXMQf/bIaJEOV/Ww5PWY+AqtHPpQjhP2cvOfSRoh2py38Gp1sy/6ddpn8lcl3R skyeW4XHLpARYGg6NNOAOgFr43c7wQYrr+7uSW0zska+hOlSOi5TtycEOgu7o+VE Nig5XRuBPc01CBokFc+gbvMTjp2fTVlzTQ2/F/B7py62j2c21Y2/n7yZ4hhfQolM oiWlRDXzCRHM/sfa3FlML6sSgfIcHhhMSZLpdmRDhir9vBm1VpeGHa+FM5V8Pzsk KsiuoH7+ylbw+swVn2V/p3fqfS7JoopYdng8h40eLRkeHaTi052+NmMwv8gYAnCk BxfC1re5KlZ6kgWh0CDLUoYQHdwHxw== =KCjH -----END PGP SIGNATURE----- Merge tag 's390-6.14-6' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 fixes from Vasily Gorbik: - Fix return address recovery of traced function in ftrace to ensure reliable stack unwinding - Fix compiler warnings and runtime crashes of vDSO selftests on s390 by introducing a dedicated GNU hash bucket pointer with correct 32-bit entry size - Fix test_monitor_call() inline asm, which misses CC clobber, by switching to an instruction that doesn't modify CC * tag 's390-6.14-6' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/ftrace: Fix return address recovery of traced function selftests/vDSO: Fix GNU hash table entry size for s390x s390/traps: Fix test_monitor_call() inline assembly |
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Ingo Molnar
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6914f7e2e2 |
x86/mm: Define PTRS_PER_PMD for assembly code too
Andy reported the following build warning from head_32.S:
In file included from arch/x86/kernel/head_32.S:29:
arch/x86/include/asm/pgtable_32.h:59:5: error: "PTRS_PER_PMD" is not defined, evaluates to 0 [-Werror=undef]
59 | #if PTRS_PER_PMD > 1
The reason is that on 2-level i386 paging the folded in PMD's
PTRS_PER_PMD constant is not defined in assembly headers,
only in generic MM C headers.
Instead of trying to fish out the definition from the generic
headers, just define it - it even has a comment for it already...
Reported-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Tested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Link: https://lore.kernel.org/r/Z8oa8AUVyi2HWfo9@gmail.com
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Linus Torvalds
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21e4543a2e |
slab fixes for 6.14-rc5
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Linus Torvalds
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d4fd25b6f8 |
ACPI fix for 6.14-rc6
Restore the previous behavior of the ACPI platform_profile sysfs interface that has been changed recently in a way incompatible with the existing user space (Mario Limonciello). -----BEGIN PGP SIGNATURE----- iQFGBAABCAAwFiEEcM8Aw/RY0dgsiRUR7l+9nS/U47UFAmfLW54SHHJqd0Byand5 c29ja2kubmV0AAoJEO5fvZ0v1OO1VOUIAJwwmxAcJGHxbOPvK5r7jO/Rq4XFbMuT ftNEX+awNFcBFtm7dgxhTjqZUFDDntvB/+BDuBMz1xsP2QRsW38R84hiVlJgisT1 XlMdqXalYQgN/MEQvS22AudyLBuWw1+/i9d8rZOf73wA9thOt5KrJa5IIieT1oJe kd5Kf3onrmwSv5h38NqKkUzO2QdY5rluUG47HIaiNpe+HODDwf2NU335CUV4V69q t6LKEoiSJ7Ziv7a5morXXu2Y26eTjK9kG8insGCgp/oK+nyxx5K8a7i/d8Hlp92b X21G4P278lYTBDR4QoJrhKPyLqvNUx9qQ7KHXrNPZGY/c+g31yfvWC8= =c0sa -----END PGP SIGNATURE----- Merge tag 'acpi-6.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fix from Rafael Wysocki: "Restore the previous behavior of the ACPI platform_profile sysfs interface that has been changed recently in a way incompatible with the existing user space (Mario Limonciello)" * tag 'acpi-6.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: platform/x86/amd: pmf: Add balanced-performance to hidden choices platform/x86/amd: pmf: Add 'quiet' to hidden choices ACPI: platform_profile: Add support for hidden choices |
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Linus Torvalds
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dd047efbe0 |
execve fix for v6.14-rc6
- coredump: Only sort VMAs when core_sort_vma sysctl is set -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRSPkdeREjth1dHnSE2KwveOeQkuwUCZ8tUbwAKCRA2KwveOeQk u7VHAQDde9UqJ/meeBFhsEW7Fn3dMDL0bTTAJTKMw1YV4D7IiQEAjHBz9JKqrvXO pAMV9IoPsjpDKnz9aUWW+geJhjPsLQ8= =RFog -----END PGP SIGNATURE----- Merge tag 'execve-v6.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull core dumping fix from Kees Cook: - Only sort VMAs when core_sort_vma sysctl is set * tag 'execve-v6.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: coredump: Only sort VMAs when core_sort_vma sysctl is set |
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Linus Torvalds
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6ceb6346b0 |
for-6.14-rc5-tag
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Linus Torvalds
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381af8d9f4 |
block-6.14-20250306
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Merge tag 'block-6.14-20250306' of git://git.kernel.dk/linux
Pull block fixes from Jens Axboe:
- NVMe pull request via Keith:
- TCP use after free fix on polling (Sagi)
- Controller memory buffer cleanup fixes (Icenowy)
- Free leaking requests on bad user passthrough commands (Keith)
- TCP error message fix (Maurizio)
- TCP corruption fix on partial PDU (Maurizio)
- TCP memory ordering fix for weakly ordered archs (Meir)
- Type coercion fix on message error for TCP (Dan)
- Name the RQF flags enum, fixing issues with anon enums and BPF import
of it
- ublk parameter setting fix
- GPT partition 7-bit conversion fix
* tag 'block-6.14-20250306' of git://git.kernel.dk/linux:
block: Name the RQF flags enum
nvme-tcp: fix signedness bug in nvme_tcp_init_connection()
block: fix conversion of GPT partition name to 7-bit
ublk: set_params: properly check if parameters can be applied
nvmet-tcp: Fix a possible sporadic response drops in weakly ordered arch
nvme-tcp: fix potential memory corruption in nvme_tcp_recv_pdu()
nvme-tcp: Fix a C2HTermReq error message
nvmet: remove old function prototype
nvme-ioctl: fix leaked requests on mapping error
nvme-pci: skip CMB blocks incompatible with PCI P2P DMA
nvme-pci: clean up CMBMSC when registering CMB fails
nvme-tcp: fix possible UAF in nvme_tcp_poll
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Linus Torvalds
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d53276d292 |
io_uring-6.14-20250306
-----BEGIN PGP SIGNATURE----- iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmfKQpsQHGF4Ym9lQGtl cm5lbC5kawAKCRD301j7KXHgphWWD/0Qi6/RyM71So/U3kB6HkwgDd3w7JdeWcmB EZN9qaALS3r/3Q/qNQTT6/2dLNvjw/MWAlLV7R511x7f+9lMJp6KxTyTkmxXbkd6 yTMAm5E19vE1zeQZvHP9SzRKU5o2mh7yVnkNxHqqVbAzePtRGFGPLG/gQ4zCDq7I iqThGN4Hf5hZYM6QH6R25b/iljYYyr6kF8l96TLiY/QKp4ZTPR+dKjV4xfXFnVeF BjC/SzvQQqyHFDtpoXWeUemcxAE2tzPhAZ6w2p/56S2rkbfpxsWnwF+Ut4tteb0R pSBehvxfzkD9hBlADDRja0KK+WM95RBNJ0/Pf7dNBhqC3jhxNFH3FcBf66ot43fH 8Jjshq9Wi5Zfdr176VzZCgpSSVihluctNRTpgDCR81289WsdBnpkhPXE0NSfw5su iulG3kjKJwQmIO/k+S5dBvT9/X+FzjQCuV4abuVyeDVJo2IXKbzGbWqp3ueUNuic kprQwEhcyPYtiVXpwsssnEMYjVx0pUc9FIM72ed+5hoaH+BejuGFHNAkKUOhCSvi S3SM4gVHZE4soDU8wevRuU4Kgag+pW/z1EYltA7DKcTJMGx9gO+uFlUJTSXoOFzO 3kD4oXwnMc/CfHxAGWOWeCiANGaWnEkJYmwGG/0R80oG9Usji43ucErvs3p6zRTE iNFs/IfwPw== =v5sq -----END PGP SIGNATURE----- Merge tag 'io_uring-6.14-20250306' of git://git.kernel.dk/linux Pull io_uring fix from Jens Axboe: "A single fix for a regression introduced in the 6.14 merge window, causing stalls/hangs with IOPOLL reads or writes" * tag 'io_uring-6.14-20250306' of git://git.kernel.dk/linux: io_uring/rw: ensure reissue path is correctly handled for IOPOLL |
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Linus Torvalds
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1c5183aa6e |
Miscellaneous scheduler fixes:
- Fix deadline scheduler sysctl parameter setting bug - Fix RT scheduler sysctl parameter setting bug - Fix possible memory corruption in child_cfs_rq_on_list() Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmfK5XcRHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1i1Mg/+K7v12Ivq4B/VNeHwuUmxmE/W3C13Ax3Q 0hc1WU/3XQAXXs+a1udVh22OkpG5lnr11uDgksFXbHf9tiY6C/2/0tCquvrxllUR 0yDjSNta4elRIWOL8JfQcjgMk1jqWPpaSOhrUiKQ2F8beFePyVNFlRfhmcjtESe9 QnIEv+xh62B6t7t8VdPuBLLQVYWj6OVqaglXxdsXupv9KY1XLM3za/K8MV+rKXbE bEt8zxRoMYBjpwyYqxEpZ8jsmfsLjbyw63n/UzZWv4xgbwbqsXcICwhK/TMA7dqx WCDLcWZXQVwpPCNeSB2Sh/uAUxj5qn3Ue0NDA74w5esBS8o3iT7j1M5Fz4NjHOOo pGsJljvaGub3A+Uu39ZxyPUziSHZr2RIe0nZkYUnbFa8tsJOG5YAFGK31A4Wb+Vi q3MtxK8PtdEP0RFdLWQHJQ97XbEQEA8bNF8/+PldtpWbC+azxt8Zv+YlGa5G2ubv r/ZXcVzGXXjqGDTVsu33Vj4sE86Z7Y4KMCQdUXJkrb/SP1jf54rJWR42n9D5/Pqn I0M4aDhF0mJu2PyZP/UR9l+Ttqb8aQAz1yNHgkUBFlnvZkbszHW3KlC6h58qb0xv 9iAe5X0P8kRDWge2b4Mrw+c2Zl8T4SASi8XiqjGi9Nf3CDkyh1HPWIMm5iH+XgKZ tKS3QSbkoqo= =dFXy -----END PGP SIGNATURE----- Merge tag 'sched-urgent-2025-03-07' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull misc scheduler fixes from Ingo Molnar: - Fix deadline scheduler sysctl parameter setting bug - Fix RT scheduler sysctl parameter setting bug - Fix possible memory corruption in child_cfs_rq_on_list() * tag 'sched-urgent-2025-03-07' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/rt: Update limit of sched_rt sysctl in documentation sched/deadline: Use online cpus for validating runtime sched/fair: Fix potential memory corruption in child_cfs_rq_on_list |
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Linus Torvalds
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ab60bd5731 |
Fix a race between PMU registration and event creation,
and fix pmus_lock vs. pmus_srcu lock ordering. Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmfK5KQRHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1idYA//V2VL3zyIzqOEa/Oq+3fNM6ek8HJo3SAB KDSh/mMqY2IvqcrOLhQ/szRNMc4fuyHrhhMszqr4lPj+SAmN9VhPX+cige5/sisj LAYQnbS1CTejJ3KEOiiOwWn4cgdc2DQBHNFUj1I6GsZVknO9K+AowfmAjOPWny8T 1iLxNxleTKhZOJ5+NoIHqX1ymUCz7rb4kmN5VmwtMn806E0wCWQCy2WwEh4QJ0K4 FDQrNtgmdOpg3SwXuusEYDg78BYZHjteRN263QKcfWmYjlFvdNuTJioG88TgZms5 R/KatAqU0Ruko06f+t9ZRfIa0xf/UMyBsxV8luSS9e30g98Egf8Y6BsAmxtbKnWX BTiK/jpLKYS1UCfAQddPLO7JaoQT37toMxGirOMEDsSwwOurIjXJTGQEu8vjg3jR fGWJg/j3T5ePbiQJJhMYuZHrOtCPG22CSx+HpdGJ0VFqrr6phKKjr5oN8T0WJ7c0 QNB0uxoSjcNPjyZGA8G5Fqdh86nRSbkQsl9vTyTQidyxywTkTibba+dlNS/DIOXA wyCVNwV/3Buciu0WLcidLzS2p19bWuQgsPu/KT7EbObThLJNACS0tp1iTi/q3Nwo 3/Y+UjZw48Btw2a8hib+27iCzbqibOwF+zoiN1g/rijbdggIIobP9pOSYXkLaT1U zKFVFg5d9RE= =1QpA -----END PGP SIGNATURE----- Merge tag 'perf-urgent-2025-03-07' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf event fixes from Ingo Molnar: "Fix a race between PMU registration and event creation, and fix pmus_lock vs. pmus_srcu lock ordering" * tag 'perf-urgent-2025-03-07' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/core: Fix perf_pmu_register() vs. perf_init_event() perf/core: Fix pmus_lock vs. pmus_srcu ordering |
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Linus Torvalds
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042751d353 |
Miscellaneous x86 fixes:
- Fix CPUID leaf 0x2 parsing bugs - Sanitize very early boot parameters to avoid crash - Fix size overflows in the SGX code - Make CALL_NOSPEC use consistent Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmfK46YRHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1hrTA/9EKBx/Uu+WKaVCfX/+hrdHfiMhwCFFOrT Aa5QEcsEcFP2QDo3M8mXj9DzNJda8L5ilBWqv+E08zYexvv5/wQ2Q7bEQthD+4Su hFbbTjlsF5r6D2sfzT03RuDbvTO3lv7uD/dYoE9e82GKKhvGt2mdcyQ6ZIt1Iz8R gIcqGBv3KMXHlx91+VeRHZmI7ZHL1lqz8SyXvnY5jCI5x44QNdlBAMSbxwkw9YzJ 1w59Dfxz9UDHJ0vzj7OpZFL/JjABKXEIeTXHfSevd0f3V05T3hTlZUPEKvqNpHlP dnAHbH5HoqQpBWdt4CYmJcEhdz9fM5h0s7JBMN+0k+ORZ7J1wJ+tM35cm3uWpd0/ zpDzsFU33AdVbt9ryY62kZk5Lr9Pvas5GRjhB8ZkcSjFPu03xKvZ0sFs02H4zsOc k5Nd8PHKRbBhoJhtBtSRMuhADKKEIA490TUz5NVCJYqVnopyotYEX74GlQhFcXf6 qXE8wcIfpC+bYbzPEVWe0+MhqQrcuN85D+KaIUIR9EITkAQ57VEvfwRv0FB3j7zS //0sM1bsNJB9dbGgkL2/PqihwBtXGf8MzyDvvQPLK/DiyD32B4zgtQHYScgQZqH+ Bze+GR33T2eifkEkBEIOjfIVc8t4iTuoni9SjLIcTTNo8kedCKkGRCEHgqWZO8ko a53vzAMQSv8= =ziXk -----END PGP SIGNATURE----- Merge tag 'x86-urgent-2025-03-07' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull misc x86 fixes from Ingo Molnar: - Fix CPUID leaf 0x2 parsing bugs - Sanitize very early boot parameters to avoid crash - Fix size overflows in the SGX code - Make CALL_NOSPEC use consistent * tag 'x86-urgent-2025-03-07' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/boot: Sanitize boot params before parsing command line x86/sgx: Fix size overflows in sgx_encl_create() x86/cpu: Properly parse CPUID leaf 0x2 TLB descriptor 0x63 x86/cpu: Validate CPUID leaf 0x2 EDX output x86/cacheinfo: Validate CPUID leaf 0x2 EDX output x86/speculation: Add a conditional CS prefix to CALL_NOSPEC x86/speculation: Simplify and make CALL_NOSPEC consistent |
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Linus Torvalds
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8287dfc291 |
hwmon fixes for v6.14-rc6
- xgene-hwmon: Fix a NULL vs IS_ERR_OR_NULL() check - ad7314: Return error if leading zero bits are non-zero - ntc_thermistor: Update/fix the ncpXXxh103 sensor table - pmbus: Initialise page count in pmbus_identify() - peci/dimmtemp: Di not provide fake threshold data -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEiHPvMQj9QTOCiqgVyx8mb86fmYEFAmfLCp8ACgkQyx8mb86f mYEX0Q/8D1ZIbBKbxLo4jEd/c8mwlcVhdzqks8N1kt98C+AH4XuzCWE1c+VXXFHA dJ/7CP7r0x1MfnAarkHgO81DrQpbnaqpBmsh1nm6ZshFXq1hOVLv/HDoROQiDqse ayftapmWmn/qkGIKR2BbyRVLH9ipMRcm3MEGe0X9SaBopbYSrCvszYTmVQ0s25Oo qPLY9t6QsRRB8qpmtUnRsHAF+DtndFnIEAogFxAWcgzE7uY2MF/QSESFR6KJ8G1S LD8mpyPtVWWwDx90yvMJjhELz/ujejrTaUCfzutwsxdk6b6i4YLovpGCAPO4mE+Q sJOk25VjUxtT1bpbrVhPtLQ/KY2JTAsNuD/l/ikfLAysN/yRa6ORrpLasTYL01ZH 3lvN64BVgCZnlbrGMfuZqBjPn0uSJY0+C3X3QShh6ySjO6olQNVwOVme6FGJ5tcu N9wWnue0HBEsUwIUIrFGh25j81zVjtHTaHb9M9ZCr0iMdIcNlYc5/+3VtVxbUrpI J4E5slISinfB74LEJYW2whzohWbuvvuC/tME6V4yJ/E573xTny6LSd6DLX4r4j0r mzc+GVZAg6usRzGnqdHZgqGJrOp0S4B9M2R4zYAb70pwECNStQrN793L3d7O4eSW T1O4HsZPEpYqTKbJZ1RItwAMwRkPQ5SSEaK81eataJOZ+847SAc= =naYk -----END PGP SIGNATURE----- Merge tag 'hwmon-for-v6.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: - xgene-hwmon: Fix a NULL vs IS_ERR_OR_NULL() check - ad7314: Return error if leading zero bits are non-zero - ntc_thermistor: Update/fix the ncpXXxh103 sensor table - pmbus: Initialise page count in pmbus_identify() - peci/dimmtemp: Do not provide fake threshold data * tag 'hwmon-for-v6.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: fix a NULL vs IS_ERR_OR_NULL() check in xgene_hwmon_probe() hwmon: (ad7314) Validate leading zero bits and return error hwmon: (ntc_thermistor) Fix the ncpXXxh103 sensor table hwmon: (pmbus) Initialise page count in pmbus_identify() hwmon: (peci/dimmtemp) Do not provide fake thresholds data |
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Linus Torvalds
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1222390d13 |
gpio fixes for v6.14-rc6
- protect gpio-aggregator against module unload - use raw spinlock in gpio-rcar to fix a lockdep splat - fix OF node leak in gpio-rcar -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEFp3rbAvDxGAT0sefEacuoBRx13IFAmfK5pEACgkQEacuoBRx 13K2nRAA06GCuPEvSZX+cIMSI5ZQd7XwhfR6YXBS0j6PaLItUjLWENLBy+2SxpKa o8twuaHWnQGbRcSbGkJjF7vQ6cn6kxJsIIdJ6r2ghnEzILuxv8xcVMrfO4ulwaoZ hvv/cJfS1GqIzaxrGRmyWB0Kv3+hAd4juLkaPeMgxkxGTjq2iyh5oQk/1ok0Qew2 GsoHhZ3r0AqE5JTqhnHRxtQEP2ZsBN/p1CY4WHWuvbyu6AQz4/ld5WUiCrOtADJL ot/s7lgPOprlbNDcwgWYc/rr2MRw1s6pdvEabi16G3CZuxS6zJnPrHegoFKcU7XO 8Q2GxLpYya76obtcSsxRXGFZxyxPaMO47dbknyGCBH0T8VfA393i96XhoiRorvMf qtd8IxmWeeH8bRp3aqkKuxH7qaFTbzxLWlTAuM1Yv9cNFMnbEe6pv26i0TVzcyJD 547CCA+FP2RH63wm0yhq1UFMp4VbDHxvQBkrO5liVCmhxX6bOVDqZS5dNuN7x10J 1xxBNzbFujyE/TVKF/SFGcXhcrcHxazaFnEbUA14fLJ7ktP87rhQcla66l9pXwjG qZS876oci8y1fkJ/f3JMFf5vgUrdt+QpECPfmUaL/ZCNHvE0YThsX88GYPPP3Xdg Pds43hU99kHmKP9RicmuuEnwoAm9JjLkVln6zRTxPvGDNBePFKk= =MgMW -----END PGP SIGNATURE----- Merge tag 'gpio-fixes-for-v6.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio fixes from Bartosz Golaszewski: - protect gpio-aggregator against module unload - use raw spinlock in gpio-rcar to fix a lockdep splat - fix OF node leak in gpio-rcar * tag 'gpio-fixes-for-v6.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: gpio: rcar: Fix missing of_node_put() call gpio: rcar: Use raw_spinlock to protect register access gpio: aggregator: protect driver attr handlers against module unload |
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Linus Torvalds
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8aed61b833 |
platform-drivers-x86 for v6.14-4
Fixes and new HW support:
- amd/pmf:
- Initialize 'cb_mutex'
- Support for new version of PMF-TA
- intel-hid: Fix volume buttons on Microsoft Surface Go 4 tablet
- intel/vsec: Add Diamond Rapids support
- thinkpad_acpi: Add battery quirk for ThinkPad X131e
The following is an automated shortlog grouped by driver:
amd/pmf:
- Initialize and clean up `cb_mutex`
- Propagate PMF-TA return codes
- Update PMF Driver for Compatibility with new PMF-TA
intel-hid:
- fix volume buttons on Microsoft Surface Go 4 tablet
intel/vsec:
- Add Diamond Rapids support
thinkpad_acpi:
- Add battery quirk for ThinkPad X131e
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Merge tag 'platform-drivers-x86-v6.14-4' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform driver fixes from Ilpo Järvinen:
- amd/pmf:
- Initialize 'cb_mutex'
- Support for new version of PMF-TA
- intel-hid: Fix volume buttons on Microsoft Surface Go 4 tablet
- intel/vsec: Add Diamond Rapids support
- thinkpad_acpi: Add battery quirk for ThinkPad X131e
* tag 'platform-drivers-x86-v6.14-4' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86:
platform/x86/amd/pmf: Update PMF Driver for Compatibility with new PMF-TA
platform/x86/amd/pmf: Propagate PMF-TA return codes
platform/x86/intel/vsec: Add Diamond Rapids support
platform/x86: thinkpad_acpi: Add battery quirk for ThinkPad X131e
platform/x86: intel-hid: fix volume buttons on Microsoft Surface Go 4 tablet
platform/x86/amd/pmf: Initialize and clean up `cb_mutex`
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