Bunch of IBS kernel fixes went in v6.15-rc1 [1].
The amd-ibs-period test will fail without those kernel patches.
Skip the test on system running kernel older than v6.15 to distinguish
genuine new failures vs known failure due to old kernel.
Since all the related IBS fixes went in -rc1 itself, the ">= 6.15" check
will work for any custom compiled v6.15-* kernel as well.
Reported-by: Arnaldo Carvalho de Melo <acme@kernel.org>
Suggested-by: Arnaldo Carvalho de Melo <acme@kernel.org>
Signed-off-by: Ravi Bangoria <ravi.bangoria@amd.com>
Closes: https://lore.kernel.org/r/aCfuGXUnNIbnYo_r@x1
Link: https://lore.kernel.org/r/20250115054438.1021-1-ravi.bangoria@amd.com [1]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Add thread safety annotations for comm_list and add locking for two
instances where the list is accessed without the lock held (in
contradiction to ____thread__set_comm()).
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: Bill Wendling <morbo@google.com>
Cc: Chaitanya S Prakash <chaitanyas.prakash@arm.com>
Cc: Fei Lang <langfei@huawei.com>
Cc: Howard Chu <howardchu95@gmail.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@linaro.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Justin Stitt <justinstitt@google.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Nick Desaulniers <nick.desaulniers+lkml@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephen Brennan <stephen.s.brennan@oracle.com>
Link: https://lore.kernel.org/r/20250519224645.1810891-3-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Add annotations used by clang's -Wthread-safety.
Fix dsos compilation errors caused by a lock of annotations.
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: Bill Wendling <morbo@google.com>
Cc: Chaitanya S Prakash <chaitanyas.prakash@arm.com>
Cc: Fei Lang <langfei@huawei.com>
Cc: Howard Chu <howardchu95@gmail.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@linaro.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Justin Stitt <justinstitt@google.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Nick Desaulniers <nick.desaulniers+lkml@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephen Brennan <stephen.s.brennan@oracle.com>
Link: https://lore.kernel.org/r/20250519224645.1810891-2-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
The pattern:
```
if (x) {
lock(...)
}
block1;
if (x) {
unlock(...)
}
```
defeats clang's -Wthread-safety analysis where it complains of locks
held on one path and not another.
Add helper functions for "block1" then restructure as:
```
if (x) {
lock(...);
block1();
unlock(...);
} else {
block1();
}
```
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: Bill Wendling <morbo@google.com>
Cc: Chaitanya S Prakash <chaitanyas.prakash@arm.com>
Cc: Fei Lang <langfei@huawei.com>
Cc: Howard Chu <howardchu95@gmail.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@linaro.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Justin Stitt <justinstitt@google.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Nick Desaulniers <nick.desaulniers+lkml@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephen Brennan <stephen.s.brennan@oracle.com>
Link: https://lore.kernel.org/r/20250519224645.1810891-1-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Executing 'perf ftrace' commands 'ftrace', 'profile' and 'latency' leave
tracing disabled as can seen in this output:
# echo 1 > /sys/kernel/debug/tracing/tracing_on
# cat /sys/kernel/debug/tracing/tracing_on
1
# perf ftrace trace --graph-opts depth=5 sleep 0.1 > /dev/null
# cat /sys/kernel/debug/tracing/tracing_on
0
#
The 'tracing_on' file is not restored to its value before the command.
To fix that this patch uses the .../tracing/instances/XXX subdirectory
feature.
Each 'perf ftrace' invocation creates its own session/process
specific subdirectory and does not change the global state
in the .../tracing directory itself.
Use rmdir(../tracing/instances/dir) to stop process/session specific
tracing and delete all process/session specific setings.
Reported-by: Alexander Egorenkov <egorenar@linux.ibm.com>
Suggested-by: Arnaldo Carvalho de Melo <acme@kernel.org>
Signed-off-by: Thomas Richter <tmricht@linux.ibm.com>
Cc: Alexander Gordeev <agordeev@linux.ibm.com>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Sumanth Korikkar <sumanthk@linux.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Link: https://lore.kernel.org/r/20250520093726.2009696-1-tmricht@linux.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
To pick up the changes in this cset:
0312e94abe ("treewide: fix typo 'unsigned __init128' -> 'unsigned __int128'")
This addresses these perf build warnings:
Warning: Kernel ABI header differences:
diff -u tools/include/linux/bits.h include/linux/bits.h
This required picking the const_true() define in linux/compiler.h as a
prep patch as that macro is used in the new linux/bits.h
Please see tools/include/uapi/README for further details.
Acked-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
Acked-by: Yury Norov [NVIDIA] <yury.norov@gmail.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: James Clark <james.clark@linaro.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20250519214126.1652491-8-acme@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
The sync of include/linux/bits.h with the kernel sources will make use
of this define, so add it to the tools/include/linux/compiler. variant
used to build tools/ living code.
Acked-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
Acked-by: Yury Norov [NVIDIA] <yury.norov@gmail.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: James Clark <james.clark@linaro.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20250519214126.1652491-7-acme@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
To pick up the changes in this cset:
1e7933a575 ("uapi: Revert "bitops: avoid integer overflow in GENMASK(_ULL)"")
This addresses this perf build warning:
Warning: Kernel ABI header differences:
diff -u tools/include/uapi/linux/bits.h include/uapi/linux/bits.h
Please see tools/include/uapi/README for further details.
Acked-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
Acked-by: Yury Norov [NVIDIA] <yury.norov@gmail.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: I Hsin Cheng <richard120310@gmail.com>
Cc: Ian Rogers <irogers@google.com>
Cc: James Clark <james.clark@linaro.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20250519214126.1652491-6-acme@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
To pick up the changes in:
acea994327 ("vdso: Address variable shadowing in macros")
Addressing this perf tools build warning:
Warning: Kernel ABI header differences:
diff -u tools/include/linux/unaligned.h include/linux/unaligned.h
Please see tools/include/uapi/README for further details.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: James Clark <james.clark@linaro.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peng Jiang <jiang.peng9@zte.com.cn>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20250519214126.1652491-5-acme@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
To pick the changes from:
24ee8d9432 ("x86/CPU/AMD: Add X86_FEATURE_ZEN6")
2665281a07 ("x86/its: Add "vmexit" option to skip mitigation on some CPUs")
8754e67ad4 ("x86/its: Add support for ITS-safe indirect thunk")
159013a7ca ("x86/its: Enumerate Indirect Target Selection (ITS) bug")
This causes these perf files to be rebuilt and brings some X86_FEATURE
that will be used when updating the copies of
tools/arch/x86/lib/mem{cpy,set}_64.S with the kernel sources:
CC /tmp/build/perf/bench/mem-memcpy-x86-64-asm.o
CC /tmp/build/perf/bench/mem-memset-x86-64-asm.o
And addresses this perf build warning:
Warning: Kernel ABI header differences:
diff -u tools/arch/x86/include/asm/cpufeatures.h arch/x86/include/asm/cpufeatures.h
Please see tools/include/uapi/README for further details.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: James Clark <james.clark@linaro.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
Cc: Yazen Ghannam <yazen.ghannam@amd.com>
Link: https://lore.kernel.org/r/20250519214126.1652491-4-acme@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
To pick up the changes from these csets:
159013a7ca ("x86/its: Enumerate Indirect Target Selection (ITS) bug")
That cause no changes to tooling as it doesn't include a new MSR to be
captured by the tools/perf/trace/beauty/tracepoints/x86_msr.sh script,
for instance:
$ tools/perf/trace/beauty/tracepoints/x86_msr.sh | head
static const char * const x86_MSRs[] = {
[0x00000000] = "IA32_P5_MC_ADDR",
[0x00000001] = "IA32_P5_MC_TYPE",
[0x00000010] = "IA32_TSC",
[0x00000017] = "IA32_PLATFORM_ID",
[0x0000001b] = "IA32_APICBASE",
[0x00000020] = "KNC_PERFCTR0",
[0x00000021] = "KNC_PERFCTR1",
[0x00000028] = "KNC_EVNTSEL0",
[0x00000029] = "KNC_EVNTSEL1",
$
Just silences this perf build warning:
Warning: Kernel ABI header differences:
diff -u tools/arch/x86/include/asm/msr-index.h arch/x86/include/asm/msr-index.h
Please see tools/include/uapi/README for further details.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: James Clark <james.clark@linaro.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
Link: https://lore.kernel.org/r/20250519214126.1652491-3-acme@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
To get the changes in:
a940e0a685 ("vhost: fix VHOST_*_OWNER documentation")
That just changed lines in comments
This addresses this perf build warning:
Warning: Kernel ABI header differences:
diff -u tools/perf/trace/beauty/include/uapi/linux/vhost.h include/uapi/linux/vhost.h
Please see tools/include/uapi/README for further details.
Acked-by: Stefano Garzarella <sgarzare@redhat.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: James Clark <james.clark@linaro.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20250519214126.1652491-2-acme@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Since commit 611851010c ("fs: dedup handling of struct filename
init and refcounts bumps"), the kernel has been refactored to use a new
inline function initname(), moving name initialization into it.
As a result, the perf probe test can no longer find the source line that
matches the defined regular expressions. This causes the script to fail
when attempting to add probes.
Add a regular expression to search for the call site of initname(). This
provides a valid source line number for adding the probe. Keeps the
older regular expressions for passing test on older kernels.
Fixes: 611851010c ("fs: dedup handling of struct filename init and refcounts bumps")
Suggested-by: Arnaldo Carvalho de Melo <acme@kernel.org>
Signed-off-by: Leo Yan <leo.yan@arm.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Christian Brauner <brauner@kernel.org>
Cc: Ian Rogers <irogers@google.com>
Cc: Jakub Brnak <jbrnak@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mateusz Guzik <mjguzik@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20250519082755.1669187-1-leo.yan@arm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
To pick up changes for other tools/ libraries used by perf and for
header synchronization with the kernel sources originals.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Driver fixes for:
- bunch of idxd potential mem leak fixes
- dmatest revert for waiting for interrupt fix as that causes issue
- couple of ti k3 udma fixes for locking and cap_mask
- mediatek deadlock fix and unused variable cleanup fix
-----BEGIN PGP SIGNATURE-----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=z8vv
-----END PGP SIGNATURE-----
Merge tag 'dmaengine-fix-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
Pull dmaengine fixes from Vinod Koul:
"This has a bunch of idxd driver fixes, dmatest revert and bunch of
smaller driver fixes:
- a bunch of idxd potential mem leak fixes
- dmatest revert for waiting for interrupt fix as that causes issue
- a couple of ti k3 udma fixes for locking and cap_mask
- mediatek deadlock fix and unused variable cleanup fix"
* tag 'dmaengine-fix-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine:
dmaengine: mediatek: drop unused variable
dmaengine: fsl-edma: Fix return code for unhandled interrupts
dmaengine: mediatek: Fix a possible deadlock error in mtk_cqdma_tx_status()
dmaengine: idxd: Fix ->poll() return value
dmaengine: idxd: Refactor remove call with idxd_cleanup() helper
dmaengine: idxd: Add missing idxd cleanup to fix memory leak in remove call
dmaengine: idxd: fix memory leak in error handling path of idxd_pci_probe
dmaengine: idxd: fix memory leak in error handling path of idxd_alloc
dmaengine: idxd: Add missing cleanups in cleanup internals
dmaengine: idxd: Add missing cleanup for early error out in idxd_setup_internals
dmaengine: idxd: fix memory leak in error handling path of idxd_setup_groups
dmaengine: idxd: fix memory leak in error handling path of idxd_setup_engines
dmaengine: idxd: fix memory leak in error handling path of idxd_setup_wqs
dmaengine: ptdma: Move variable condition check to the first place and remove redundancy
dmaengine: idxd: Fix allowing write() from different address spaces
dmaengine: ti: k3-udma: Add missing locking
dmaengine: ti: k3-udma: Use cap_mask directly from dma_device structure instead of a local copy
dmaengine: Revert "dmaengine: dmatest: Fix dmatest waiting less when interrupted"
dmaengine: idxd: cdev: Fix uninitialized use of sva in idxd_cdev_open
- Biggest is Rensas fixes for unbind ole detection, irq, locking etc
- tegra fixes for error handling at init and UTMI power states and
stray unlock fix
- rockchip missing assignment and pll output fixes
- startfive usb host detection fixes
-----BEGIN PGP SIGNATURE-----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=Mwkk
-----END PGP SIGNATURE-----
Merge tag 'phy-fixes-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy
Pull phy fixes from Vinod Koul:
"A bunch of renesas fixes and few smaller fixes in other drivers:
- Rensas fixes for unbind ole detection, irq, locking etc
- tegra fixes for error handling at init and UTMI power states and
stray unlock fix
- rockchip missing assignment and pll output fixes
- startfive usb host detection fixes"
* tag 'phy-fixes-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy:
phy: Fix error handling in tegra_xusb_port_init
phy: renesas: rcar-gen3-usb2: Set timing registers only once
phy: renesas: rcar-gen3-usb2: Assert PLL reset on PHY power off
phy: renesas: rcar-gen3-usb2: Lock around hardware registers and driver data
phy: renesas: rcar-gen3-usb2: Move IRQ request in probe
phy: renesas: rcar-gen3-usb2: Fix role detection on unbind/bind
phy: tegra: xusb: remove a stray unlock
phy: phy-rockchip-samsung-hdptx: Fix PHY PLL output 50.25MHz error
phy: starfive: jh7110-usb: Fix USB 2.0 host occasional detection failure
phy: rockchip-samsung-dcphy: Add missing assignment
phy: can-transceiver: Re-instate "mux-states" property presence check
phy: qcom-qmp-ufs: check for mode type for phy setting
phy: tegra: xusb: Use a bitmask for UTMI pad power state tracking
- Fix for irq domain creation race in the core
-----BEGIN PGP SIGNATURE-----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=fOZ6
-----END PGP SIGNATURE-----
Merge tag 'soundwire-6.15-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire
Pull soundwire fix from Vinod Koul:
- Fix for irq domain creation race in the core
* tag 'soundwire-6.15-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire:
soundwire: bus: Fix race on the creation of the IRQ domain
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCaCi8agAKCRDdBJ7gKXxA
jm01AQCFDY9R8TeT7ppzJcgkLGtV/UdBJG9aiinORBKOmA1sRQD/URnDRJZqjVGO
Wtp1RkMJG4+u7OeuTvj9LIhuigJ7uQM=
=M3Y/
-----END PGP SIGNATURE-----
Merge tag 'mm-hotfixes-stable-2025-05-17-09-41' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull hotfixes from Andrew Morton:
"Nine singleton hotfixes, all MM. Four are cc:stable"
* tag 'mm-hotfixes-stable-2025-05-17-09-41' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
mm: userfaultfd: correct dirty flags set for both present and swap pte
zsmalloc: don't underflow size calculation in zs_obj_write()
mm/page_alloc: fix race condition in unaccepted memory handling
mm/page_alloc: ensure try_alloc_pages() plays well with unaccepted memory
MAINTAINERS: add mm GUP section
mm/codetag: move tag retrieval back upfront in __free_pages()
mm/memory: fix mapcount / refcount sanity check for mTHP reuse
kernel/fork: only call untrack_pfn_clear() on VMAs duplicated for fork()
mm: hugetlb: fix incorrect fallback for subpool
- Remove the MSI_CHIP_FLAG_SET_ACK flag from 5 irqchip drivers
that did not require it.
- Fix IRQ handling delays in the riscv-imsic irqchip driver
Signed-off-by: Ingo Molnar <mingo@kernel.org>
-----BEGIN PGP SIGNATURE-----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=ODbQ
-----END PGP SIGNATURE-----
Merge tag 'irq-urgent-2025-05-17' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull misc irqchip driver fixes from Ingo Molnar:
- Remove the MSI_CHIP_FLAG_SET_ACK flag from 5 irqchip drivers
that did not require it
- Fix IRQ handling delays in the riscv-imsic irqchip driver
* tag 'irq-urgent-2025-05-17' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip/riscv-imsic: Start local sync timer on correct CPU
irqchip: Drop MSI_CHIP_FLAG_SET_ACK from unsuspecting MSI drivers
- Fix SEV-SNP kdump bugs
- Update the email address of Alexey Makhalov in MAINTAINERS
- Add the CPU feature flag for the Zen6 microarchitecture
- Fix typo in system message
Signed-off-by: Ingo Molnar <mingo@kernel.org>
-----BEGIN PGP SIGNATURE-----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=cD7r
-----END PGP SIGNATURE-----
Merge tag 'x86-urgent-2025-05-17' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull misc x86 fixes from Ingo Molnar:
- Fix SEV-SNP kdump bugs
- Update the email address of Alexey Makhalov in MAINTAINERS
- Add the CPU feature flag for the Zen6 microarchitecture
- Fix typo in system message
* tag 'x86-urgent-2025-05-17' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/mm: Remove duplicated word in warning message
x86/CPU/AMD: Add X86_FEATURE_ZEN6
x86/sev: Make sure pages are not skipped during kdump
x86/sev: Do not touch VMSA pages during SNP guest memory kdump
MAINTAINERS: Update Alexey Makhalov's email address
x86/sev: Fix operator precedence in GHCB_MSR_VMPL_REQ_LEVEL macro
dma-buf:
- Avoid memory reordering in fence handling
meson:
- Avoid integer overflow in mode-clock calculations
panel-mipi-dbi:
- Fix output with drm_client_setup_with_fourcc()
amdgpu:
- Fix CSA unmap
- Fix MALL size reporting on GFX11.5
- AUX fix
- DCN 3.5 fix
- VRR fix
- DP MST fix
- DML 2.1 fixes
- Silence DP AUX spam
- DCN 4.0.1 cursor fix
- VCN 4.0.5 fix
ivpu:
- Fix buffer size in debugfs code
gpuvm:
- Add timeslicing and allocation restriction for SVM
xe:
- Fix shrinker debugfs name
- Add HW workaround to Xe2
- Fix SVM when mixing GPU and CPU atomics
- Fix per client engine utilization due to active contexts
not saving timestamp with lite restore enabled.
-----BEGIN PGP SIGNATURE-----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=8KYu
-----END PGP SIGNATURE-----
Merge tag 'drm-fixes-2025-05-17' of https://gitlab.freedesktop.org/drm/kernel
Pull drm fixes from Dave Airlie:
"Weekly drm fixes, I'll be honest and say I think this is larger than
I'd prefer at this point, the main blow out point is that xe has two
larger fixes.
One is a fix for active context utilisation reporting, it's for a
reported regression and will end up in stable anyways, so I don't see
any point in holding it up.
The second is a fix for mixed cpu/gpu atomics, which are currently
broken, but are also not something your average desktop/laptop user is
going to hit in normal operation, and having them fixed now is better
than threading them through stable later.
Other than those, it's mostly the usual, a bunch of amdgpu randoms and
a few other minor fixes.
dma-buf:
- Avoid memory reordering in fence handling
meson:
- Avoid integer overflow in mode-clock calculations
panel-mipi-dbi:
- Fix output with drm_client_setup_with_fourcc()
amdgpu:
- Fix CSA unmap
- Fix MALL size reporting on GFX11.5
- AUX fix
- DCN 3.5 fix
- VRR fix
- DP MST fix
- DML 2.1 fixes
- Silence DP AUX spam
- DCN 4.0.1 cursor fix
- VCN 4.0.5 fix
ivpu:
- Fix buffer size in debugfs code
gpuvm:
- Add timeslicing and allocation restriction for SVM
xe:
- Fix shrinker debugfs name
- Add HW workaround to Xe2
- Fix SVM when mixing GPU and CPU atomics
- Fix per client engine utilization due to active contexts not saving
timestamp with lite restore enabled"
* tag 'drm-fixes-2025-05-17' of https://gitlab.freedesktop.org/drm/kernel: (24 commits)
drm/xe: Add WA BB to capture active context utilization
drm/xe: Save the gt pointer in lrc and drop the tile
drm/xe: Save CTX_TIMESTAMP mmio value instead of LRC value
drm/xe: Timeslice GPU on atomic SVM fault
drm/gpusvm: Add timeslicing support to GPU SVM
drm/xe: Strict migration policy for atomic SVM faults
drm/gpusvm: Introduce devmem_only flag for allocation
drm/xe/xe2hpg: Add Wa_22021007897
drm/amdgpu: read back register after written for VCN v4.0.5
Revert "drm/amd/display: Hardware cursor changes color when switched to software cursor"
dma-buf: insert memory barrier before updating num_fences
drm/xe: Fix the gem shrinker name
drm/amd/display: Avoid flooding unnecessary info messages
drm/amd/display: Fix null check of pipe_ctx->plane_state for update_dchubp_dpp
drm/amd/display: check stream id dml21 wrapper to get plane_id
drm/amd/display: fix link_set_dpms_off multi-display MST corner case
drm/amd/display: Defer BW-optimization-blocked DRR adjustments
Revert: "drm/amd/display: Enable urgent latency adjustment on DCN35"
drm/amd/display: Correct the reply value when AUX write incomplete
drm/amdgpu: fix incorrect MALL size for GFX1151
...
Bugfixes:
- NFS: Fix a couple of missed handlers for the ENETDOWN and ENETUNREACH
transport errors.
- NFS: Handle Oopsable failure of nfs_get_lock_context in the unlock
path.
- NFSv4: Fix a race in nfs_local_open_fh().
- NFSv4/pNFS: Fix a couple of layout segment leaks in layoutreturn.
- NFSv4/pNFS Avoid sharing pNFS DS connections between net namespaces
since IP addresses are not guaranteed to refer to the same nodes.
- NFS: Don't flush file data while holding multiple directory locks in
nfs_rename().
-----BEGIN PGP SIGNATURE-----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=FIBm
-----END PGP SIGNATURE-----
Merge tag 'nfs-for-6.15-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
Pull NFS client bugfixes from Trond Myklebust:
- NFS: Fix a couple of missed handlers for the ENETDOWN and ENETUNREACH
transport errors
- NFS: Handle Oopsable failure of nfs_get_lock_context in the unlock
path
- NFSv4: Fix a race in nfs_local_open_fh()
- NFSv4/pNFS: Fix a couple of layout segment leaks in layoutreturn
- NFSv4/pNFS Avoid sharing pNFS DS connections between net namespaces
since IP addresses are not guaranteed to refer to the same nodes
- NFS: Don't flush file data while holding multiple directory locks in
nfs_rename()
* tag 'nfs-for-6.15-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs:
NFS: Avoid flushing data while holding directory locks in nfs_rename()
NFS/pnfs: Fix the error path in pnfs_layoutreturn_retry_later_locked()
NFSv4/pnfs: Reset the layout state after a layoutreturn
NFS/localio: Fix a race in nfs_local_open_fh()
nfs: nfs3acl: drop useless assignment in nfs3_get_acl()
nfs: direct: drop useless initializer in nfs_direct_write_completion()
nfs: move the nfs4_data_server_cache into struct nfs_net
nfs: don't share pNFS DS connections between net namespaces
nfs: handle failure of nfs_get_lock_context in unlock path
pNFS/flexfiles: Record the RPC errors in the I/O tracepoints
NFSv4/pnfs: Layoutreturn on close must handle fatal networking errors
NFSv4: Handle fatal ENETDOWN and ENETUNREACH errors
If I build perf with asan and run Zstd test:
$ make -C tools/perf O=/tmp/perf DEBUG=1 EXTRA_CFLAGS="-O0 -g -fno-omit-frame-pointer -fsanitize=undefined"
$ /tmp/perf/perf test "Zstd perf.data compression/decompression" -vv
83: Zstd perf.data compression/decompression:
...
util/maps.c:1046:5: runtime error: null pointer passed as argument 2, which is declared to never be null
...
The issue was caused by `bsearch`. The patch adds a check to ensure
argument 2 and 3 are not NULL and 0.
Testing with the commands above confirms that the runtime error is
resolved.
Reviewed-by: Ian Rogers <irogers@google.com>
Signed-off-by: Chun-Tse Shao <ctshao@google.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ben Gainey <ben.gainey@arm.com>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@linaro.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Leo Yan <leo.yan@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Nick Terrell <terrelln@fb.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20250303183646.327510-2-ctshao@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
The original PERF_RECORD_COMPRESS is not 8-byte aligned, which can cause
asan runtime error:
# Build with asan
$ make -C tools/perf O=/tmp/perf DEBUG=1 EXTRA_CFLAGS="-O0 -g -fno-omit-frame-pointer -fsanitize=undefined"
# Test success with many asan runtime errors:
$ /tmp/perf/perf test "Zstd perf.data compression/decompression" -vv
83: Zstd perf.data compression/decompression:
...
util/session.c:1959:13: runtime error: member access within misaligned address 0x7f69e3f99653 for type 'union perf_event', which requires 13 byte alignment
0x7f69e3f99653: note: pointer points here
d0 3a 50 69 44 00 00 00 00 00 08 00 bb 07 00 00 00 00 00 00 44 00 00 00 00 00 00 00 ff 07 00 00
^
util/session.c:2163:22: runtime error: member access within misaligned address 0x7f69e3f99653 for type 'union perf_event', which requires 8 byte alignment
0x7f69e3f99653: note: pointer points here
d0 3a 50 69 44 00 00 00 00 00 08 00 bb 07 00 00 00 00 00 00 44 00 00 00 00 00 00 00 ff 07 00 00
^
...
Since there is no way to align compressed data in zstd compression, this
patch add a new event type `PERF_RECORD_COMPRESSED2`, which adds a field
`data_size` to specify the actual compressed data size.
The `header.size` contains the total record size, including the padding
at the end to make it 8-byte aligned.
Tested with `Zstd perf.data compression/decompression`
Signed-off-by: Chun-Tse Shao <ctshao@google.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ben Gainey <ben.gainey@arm.com>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@linaro.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Leo Yan <leo.yan@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Nick Terrell <terrelln@fb.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20250303183646.327510-1-ctshao@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
The Linux client assumes that all filehandles are non-volatile for
renames within the same directory (otherwise sillyrename cannot work).
However, the existence of the Linux 'subtree_check' export option has
meant that nfs_rename() has always assumed it needs to flush writes
before attempting to rename.
Since NFSv4 does allow the client to query whether or not the server
exhibits this behaviour, and since knfsd does actually set the
appropriate flag when 'subtree_check' is enabled on an export, it
should be OK to optimise away the write flushing behaviour in the cases
where it is clearly not needed.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
If there isn't a valid layout, or the layout stateid has changed, the
cleanup after a layout return should clear out the old data.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
If there are still layout segments in the layout plh_return_lsegs list
after a layout return, we should be resetting the state to ensure they
eventually get returned as well.
Fixes: 68f744797e ("pNFS: Do not free layout segments that are marked for return")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Fix to zone block devices to make the maximum segment count match what
the block layer is capable of.
Signed-off-by: James E.J. Bottomley <James.Bottomley@HansenPartnership.com>
-----BEGIN PGP SIGNATURE-----
iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCaCdNASYcamFtZXMuYm90
dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishdM9AQCAEmBq
jLr8DawbZikyyoesDwaUelT2NHZv0N2pf4ju0gEAraO3pYMYWaDnUQ73cIKhl8Bo
ZG3BCf6MZD1fRq8SxBU=
=C6ti
-----END PGP SIGNATURE-----
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fix from James Bottomley:
"Fix to zone block devices to make the maximum segment count match what
the block layer is capable of"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: sd_zbc: block: Respect bio vector limits for REPORT ZONES buffer
-----BEGIN PGP SIGNATURE-----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=s90l
-----END PGP SIGNATURE-----
Merge tag 'block-6.15-20250515' of git://git.kernel.dk/linux
Pull block fixes from Jens Axboe:
- NVMe pull request via Christoph:
- fixes for atomic writes (Alan Adamson)
- fixes for polled CQs in nvmet-epf (Damien Le Moal)
- fix for polled CQs in nvme-pci (Keith Busch)
- fix compile on odd configs that need to be forced to inline
(Kees Cook)
- one more quirk (Ilya Guterman)
- Fix for missing allocation of an integrity buffer for some cases
- Fix for a regression with ublk command cancelation
* tag 'block-6.15-20250515' of git://git.kernel.dk/linux:
ublk: fix dead loop when canceling io command
nvme-pci: add NVME_QUIRK_NO_DEEPEST_PS quirk for SOLIDIGM P44 Pro
nvme: all namespaces in a subsystem must adhere to a common atomic write size
nvme: multipath: enable BLK_FEAT_ATOMIC_WRITES for multipathing
nvmet: pci-epf: remove NVMET_PCI_EPF_Q_IS_SQ
nvmet: pci-epf: improve debug message
nvmet: pci-epf: cleanup nvmet_pci_epf_raise_irq()
nvmet: pci-epf: do not fall back to using INTX if not supported
nvmet: pci-epf: clear completion queue IRQ flag on delete
nvme-pci: acquire cq_poll_lock in nvme_poll_irqdisable
nvme-pci: make nvme_pci_npages_prp() __always_inline
block: always allocate integrity buffer when required
-----BEGIN PGP SIGNATURE-----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=7NS8
-----END PGP SIGNATURE-----
Merge tag 'io_uring-6.15-20250515' of git://git.kernel.dk/linux
Pull io_uring fixes from Jens Axboe:
- Fix a regression with highmem and mapping of regions, where
the coalescing code assumes any page is directly mapped
- Fix an issue with HYBRID_IOPOLL and passthrough commands,
where the timer wasn't always setup correctly
- Fix an issue with fdinfo not correctly locking around reading
the rings, which can be an issue if the ring is being resized
at the same time
* tag 'io_uring-6.15-20250515' of git://git.kernel.dk/linux:
io_uring/fdinfo: grab ctx->uring_lock around io_uring_show_fdinfo()
io_uring/memmap: don't use page_address() on a highmem page
io_uring/uring_cmd: fix hybrid polling initialization issue
Signed-off-by: Carlos Maiolino <cem@kernel.org>
-----BEGIN PGP SIGNATURE-----
iJUEABMJAB0WIQSmtYVZ/MfVMGUq1GNcsMJ8RxYuYwUCaCcCuwAKCRBcsMJ8RxYu
Y4y9AX0eXpTqbVMGs+D1KG6s1ryQz3vhinZxwxZJgkHysrpXQklVXQXeOgRWV9gi
pxM2EjoBgOr0qwMxleAvM4OqUI/2TFwBhl59CBcxnFFruU5H+snUzEWWsNw645/C
9ONJI05uXA==
=Wc8h
-----END PGP SIGNATURE-----
Merge tag 'xfs-fixes-6.15-rc7' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull xfs fixes from Carlos Maiolino:
"This includes a bug fix for a possible data corruption vector on the
zoned allocator garbage collector"
* tag 'xfs-fixes-6.15-rc7' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: Fix comment on xfs_trans_ail_update_bulk()
xfs: Fix a comment on xfs_ail_delete
xfs: Fail remount with noattr2 on a v5 with v4 enabled
xfs: fix zoned GC data corruption due to wrong bv_offset
xfs: free up mp->m_free[0].count in error case
Fix ACPI PPTT parsing code to address a regression introduced recently
and add more sanity checking of data supplied by the platform firmware
to avoid using invalid data (Jeremy Linton).
-----BEGIN PGP SIGNATURE-----
iQFGBAABCAAwFiEEcM8Aw/RY0dgsiRUR7l+9nS/U47UFAmgnY30SHHJqd0Byand5
c29ja2kubmV0AAoJEO5fvZ0v1OO1/SsH/2UT//SvEWzrUmkstQ3Z24T1HlqEPp7a
0uqamvkM505Bdeq3wgaDLH8LsMd/9MVpTdJ5gQ5gxLjTH8WnJUlzr8IN0K/ic13u
ARgju9tW0PBE7iMpeS0npADkEzgD6YqJl4/c/EPQI9iKLn7U39W9z1UAo7hroWye
zFfFTQx0kONYa8p6aoN/A3YhCQjsa1XyvMc4AwQHyNEtqbgLGrp3mGZ2M27vUPlr
jamwJSBo5X3Gelrx81KBPuF1f3M0CYuI2m03FoVH1YBFm2dSqzSh+UfMdRUpD6oe
d+EzygDHcxx+tyFHblaC3QOM+b7p8zoffxQqQtOXWfS/bIK9pAP7VgI=
=nBNl
-----END PGP SIGNATURE-----
Merge tag 'acpi-6.15-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI fix from Rafael Wysocki:
"Fix ACPI PPTT parsing code to address a regression introduced recently
and add more sanity checking of data supplied by the platform firmware
to avoid using invalid data (Jeremy Linton)"
* tag 'acpi-6.15-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI: PPTT: Fix processor subtable walk
A few small driver specific fixes, the most substantial one being the
Tegra one which fixes spurious errors with default delays for chip
select hold times.
-----BEGIN PGP SIGNATURE-----
iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmgnId8ACgkQJNaLcl1U
h9BDQQf+KKJtGgtd+XuNNP/B/SyUZeCFDlzSJXnGpMFbnlyjGZhmZeGO6Y/JGJ2I
/gNe7d34lhsyzBazxMEzYOs/cCbDoSjSgh0bbrzLZtVeslcels1AfSc1Xye/lkqL
gdGBukIthK9UkYhMGB0OhLHrptkAhixwiYBsQGb6BRN6MUcl25Gz2wceeg/IlU70
NVVk0NDqcUqKCPvathzAMP+3CEVfKIlaxMD4pY1L3Yp/qCczZaOsaXbyv447GYpU
h4JdqRQBSe9QZUGvIPhYTtMJZbn36uF6OXCbTDrLIe0SM6+ZdiqgbVaDvX2Nj8gk
TY0stSu8P1zB2wKbDR7AP9Zy2Ff3/w==
=MfcL
-----END PGP SIGNATURE-----
Merge tag 'spi-fix-v6.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi fixes from Mark Brown:
"A few small driver specific fixes, the most substantial one being the
Tegra one which fixes spurious errors with default delays for chip
select hold times"
* tag 'spi-fix-v6.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: spi-sun4i: fix early activation
spi: tegra114: Use value to check for invalid delays
spi: loopback-test: Do not split 1024-byte hexdumps
This fixes an invalid memory access in the MAX20086 driver which could
occur during error handling for failed probe due to a hidden use of
devres in the core DT parsing code.
-----BEGIN PGP SIGNATURE-----
iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmgnIV4ACgkQJNaLcl1U
h9BEwwf/RDoAZMoaoBQfk04TZuV+olMPacl+7YjQuGd8kCMbp2zpMdQW/eHyNxrP
1NzTrqaKDJoPlyrjTBiPr626SPzUF+C33dBDKlRV3Wd0zT/Domq6WJwbyyJxCff/
4X1xWlsP8VICQPSNteZkEa6pimac6k8M5eFkiHN9yH1lpKFhLHIJYT34CvlB9G65
q+y3O9XalYI2NjNuC4+70/IqqFN6xtKwydN79QQzH5SY9YKrS+ayBqS6OLVY350d
hQ+enuvPHLBWkwq371sV86w+MIpNwOHjyp8gfyqvFKcHwnBM9tGB0YZQGHO036tb
LxSnR5woHvTAL+SCJtrBK/Jm2NZD2Q==
=AkAm
-----END PGP SIGNATURE-----
Merge tag 'regulator-fix-v6.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator fix from Mark Brown:
"This fixes an invalid memory access in the MAX20086 driver which could
occur during error handling for failed probe due to a hidden use of
devres in the core DT parsing code"
* tag 'regulator-fix-v6.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
regulator: max20086: fix invalid memory access
- fix an interrupt storm on system wake-up in gpio-pca953x
- fix an out-of-bounds write in gpio-virtuser
- update MAINTAINERS with an entry for the sloppy logic analyzer
-----BEGIN PGP SIGNATURE-----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=Qbvo
-----END PGP SIGNATURE-----
Merge tag 'gpio-fixes-for-v6.15-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio fixes from Bartosz Golaszewski:
- fix an interrupt storm on system wake-up in gpio-pca953x
- fix an out-of-bounds write in gpio-virtuser
- update MAINTAINERS with an entry for the sloppy logic analyzer
* tag 'gpio-fixes-for-v6.15-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
gpio: virtuser: fix potential out-of-bound write
gpio: pca953x: fix IRQ storm on system wake up
MAINTAINERS: add me as maintainer for the gpio sloppy logic analyzer
A handful small fixes. The only significant change is the fix for
MIDI 2.0 UMP handling in ALSA sequencer, but as MIDI 2.0 stuff is
still new and rarely used, the impact should be pretty limited.
Other than that, quirks for USB-audio and a few cosmetic fixes and
changes in drivers that should be safe to apply.
-----BEGIN PGP SIGNATURE-----
iQJCBAABCAAsFiEEIXTw5fNLNI7mMiVaLtJE4w1nLE8FAmgm7GQOHHRpd2FpQHN1
c2UuZGUACgkQLtJE4w1nLE/E1w//RT8tVE3WCHTtbexFRoBp7DyvGM0Lx28vdxnc
TRAc70Cnmf0QRBB7ddZGSV+nXHheb1nktgoYitiSTu16rXvwD7xQjeji+I/BlCiD
+CpkWW/Z1zN++M//do0tSmnqosrvDSzWc/8G5Lp2IwqhXqVhjtoS2YYauJuvw8XM
WoN+6jpZVg3gVK4qniah2nTFAGX2c9bHJKcn/zykRzyq224VzM8YMOYI1tvjW1ni
Wfbm/z/q8mclwfIhq8s2UMy5adR2szbyutSgOLAO2A0BGTNiQgvKLlMZOpivsTHL
nxkxUJ7bU9NnQyGP5Nb56fvQAb9hN+s4f4SDvEoFdNb94yYbn5IEvVIbVSBDcTl9
nadwD06R7XeD1EZeVgVoXrfR+kXLknNm9hlstJRkmBRKxJO6yDNkwKbZ+NNXqrvr
AOPBunF+QI3HyBsK80SKjSLUTllQ+NI7MDT9aF30LZ7m26rX9t+gAmp9yP/aqxqX
qclowxc9UuMgrgj7isq4VaEFJQ0g2ev9C/oZJLleJjHvtebkj9zGoZPr1NMTX2Mh
sgVU8s0mnaGnFpiZ6SXDoSyyK2fKwWHzIQuBmKrz/x801FB4KS/IILg+VunFeC6a
OeNI3pRpc9jKPnI7GEH5eUoPF4cFFhMqs6h2o/IEl8LH+VDoGfpqD2cpcOyJlMUe
Tz82Pd4=
=kbgJ
-----END PGP SIGNATURE-----
Merge tag 'sound-6.15-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"A handful small fixes. The only significant change is the fix for MIDI
2.0 UMP handling in ALSA sequencer, but as MIDI 2.0 stuff is still new
and rarely used, the impact should be pretty limited.
Other than that, quirks for USB-audio and a few cosmetic fixes and
changes in drivers that should be safe to apply"
* tag 'sound-6.15-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: usb-audio: Add sample rate quirk for Microdia JP001 USB Camera
ALSA: es1968: Add error handling for snd_pcm_hw_constraint_pow2()
ALSA: sh: SND_AICA should depend on SH_DMA_API
ALSA: usb-audio: Add sample rate quirk for Audioengine D1
ALSA: ump: Fix a typo of snd_ump_stream_msg_device_info
ALSA/hda: intel-sdw-acpi: Correct sdw_intel_acpi_scan() function parameter
ALSA: seq: Fix delivery of UMP events to group ports
If perf is running with a benchmark then we want the retirement
latency samples associated with the benchmark rather than from the
system as a whole.
Use the workload's PID to filter out samples that aren't from the
workload or its children.
Signed-off-by: Ian Rogers <irogers@google.com>
Tested-by: Weilin Wang <weilin.wang@intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@linaro.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20250430200108.243234-1-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Commit bbeb69ce30 ("x86/mm: Remove CONFIG_HIGHMEM64G support") introduces
a new warning message MSG_HIGHMEM_TRIMMED, which accidentally introduces a
duplicated 'for for' in the warning message.
Remove this duplicated word.
This was noticed while reviewing for references to obsolete kernel build
config options.
Fixes: bbeb69ce30 ("x86/mm: Remove CONFIG_HIGHMEM64G support")
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: kernel-janitors@vger.kernel.org
Link: https://lore.kernel.org/r/20250516090810.556623-1-lukas.bulwahn@redhat.com
- Add timeslicing and allocation restriction for SVM
Driver Changes:
- Fix shrinker debugfs name
- Add HW workaround to Xe2
- Fix SVM when mixing GPU and CPU atomics
- Fix per client engine utilization due to active contexts
not saving timestamp with lite restore enabled.
-----BEGIN PGP SIGNATURE-----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=+U9w
-----END PGP SIGNATURE-----
Merge tag 'drm-xe-fixes-2025-05-15-1' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes
Core Changes:
- Add timeslicing and allocation restriction for SVM
Driver Changes:
- Fix shrinker debugfs name
- Add HW workaround to Xe2
- Fix SVM when mixing GPU and CPU atomics
- Fix per client engine utilization due to active contexts
not saving timestamp with lite restore enabled.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://lore.kernel.org/r/qil4scyn6ucnt43u5ju64bi7r7n5r36k4pz5rsh2maz7isle6g@lac3jpsjrrvs
The main user reported ones are:
- Fix a btree iterator locking inconsistency that's been causing us to
go emergency read-only in evacuate: "Fix broken btree_path lock
invariants in next_node()"
- Minor btree noed cache reclaim tweak that should help with OOMs: don't
set btree nodes as accessed on fill
- Fix a bch2_bkey_clear_rebalance() issue that was causing rebalance to
do needless work
-----BEGIN PGP SIGNATURE-----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=Vjm2
-----END PGP SIGNATURE-----
Merge tag 'bcachefs-2025-05-15' of git://evilpiepirate.org/bcachefs
Pull bcachefs fixes from Kent Overstreet:
"The main user reported ones are:
- Fix a btree iterator locking inconsistency that's been causing us
to go emergency read-only in evacuate: "Fix broken btree_path lock
invariants in next_node()"
- Minor btree node cache reclaim tweak that should help with OOMs:
don't set btree nodes as accessed on fill
- Fix a bch2_bkey_clear_rebalance() issue that was causing rebalance
to do needless work"
* tag 'bcachefs-2025-05-15' of git://evilpiepirate.org/bcachefs:
bcachefs: fix wrong arg to fsck_err()
bcachefs: Fix missing commit in backpointer to missing target
bcachefs: Fix accidental O(n^2) in fiemap
bcachefs: Fix set_should_be_locked() call in peek_slot()
bcachefs: Fix self deadlock
bcachefs: Don't set btree nodes as accessed on fill
bcachefs: Fix livelock in journal_entry_open()
bcachefs: Fix broken btree_path lock invariants in next_node()
bcachefs: Don't strip rebalance_opts from indirect extents
Four small fixes for crashes:
- Double free in rxe
- UAF in irdma from early freeing the rf
- Off by one undoing the IRQ allocations during error unwind in irdma
- Another race with device rename and uevent generation. uevents access
the struct device name and UAF when it is changed.
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQRRRCHOFoQz/8F5bUaFwuHvBreFYQUCaCY7/AAKCRCFwuHvBreF
YcdvAQCr6MYgSUEczhCCtG7nS3lWHcQV/CgBeph18qNJQnChQgEApKwpTuueODEy
ml/6Ho0Ge2NmBBBSPxEfbCDsBFGaNgM=
=Nr/y
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
Pull rdma fixes from Jason Gunthorpe:
"Four small fixes for crashes:
- Double free in rxe
- UAF in irdma from early freeing the rf
- Off by one undoing the IRQ allocations during error unwind in irdma
- Another race with device rename and uevent generation. uevents
accesses the struct device name and UAF when it is changed"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
RDMA/core: Fix "KASAN: slab-use-after-free Read in ib_register_device" problem
ice, irdma: fix an off by one in error handling code
irdma: free iwdev->rf after removing MSI-X
RDMA/rxe: Fix slab-use-after-free Read in rxe_queue_cleanup bug
-----BEGIN PGP SIGNATURE-----
iIYEABYKAC4WIQSVyBthFV4iTW/VU1/l49DojIL20gUCaCYlkxAcbWljQGRpZ2lr
b2QubmV0AAoJEOXj0OiMgvbStUMBAJyxtWnR0vLjdryLBastlDyaLeNZHZK/l946
weQWEnuFAP9zZk1QxmuFcyyqr1zAzrZky3CkfgF09Fj+AsKp1lw5Cg==
=74g/
-----END PGP SIGNATURE-----
Merge tag 'landlock-6.15-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux
Pull landlock fixes from Mickaël Salaün:
"This fixes a KUnit issue, simplifies code, and adds new tests"
* tag 'landlock-6.15-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux:
landlock: Improve bit operations in audit code
landlock: Remove KUnit test that triggers a warning
