See https://lore.kernel.org/r/20240511171445.904356-1-mic@digikod.net
-----BEGIN PGP SIGNATURE-----
iIYEABYKAC4WIQSVyBthFV4iTW/VU1/l49DojIL20gUCZkCZRxAcbWljQGRpZ2lr
b2QubmV0AAoJEOXj0OiMgvbSQCwBAJlgxbBIQbzfPOOaAQu/QMXYuDdwXJhMogOq
XVp4F/i7AQCZUC+rRWVFD3KdQo7L8OqdLnPKiw4fDk3Zph3t9zqbCQ==
=czaR
-----END PGP SIGNATURE-----
Merge tag 'kselftest-fix-vfork-2024-05-12' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux
Pull Kselftest fixes from Mickaël Salaün:
"Fix Kselftest's vfork() side effects.
As reported by Kernel Test Robot and Sean Christopherson, some
tests fail since v6.9-rc1 . This is due to the use of vfork() which
introduced some side effects. Similarly, while making it more generic,
a previous commit made some Landlock file system tests flaky, and
subject to the host's file system mount configuration.
This fixes all these side effects by replacing vfork() with clone3()
and CLONE_VFORK, which is cleaner (no arbitrary shared memory) and
makes the Kselftest framework more robust"
Link: https://lore.kernel.org/oe-lkp/202403291015.1fcfa957-oliver.sang@intel.com
Link: https://lore.kernel.org/r/ZjPelW6-AbtYvslu@google.com
Link: https://lore.kernel.org/r/20240511171445.904356-1-mic@digikod.net
* tag 'kselftest-fix-vfork-2024-05-12' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux:
selftests/harness: Handle TEST_F()'s explicit exit codes
selftests/harness: Fix vfork() side effects
selftests/harness: Share _metadata between forked processes
selftests/pidfd: Fix wrong expectation
selftests/harness: Constify fixture variants
selftests/landlock: Do not allocate memory in fixture data
selftests/harness: Fix interleaved scheduling leading to race conditions
selftests/harness: Fix fixture teardown
selftests/landlock: Fix FS tests when run on a private mount point
selftests/pidfd: Fix config for pidfd_setns_test
* Fix NULL pointer read on ioctl(KVM_CHECK_EXTENSION) for /dev/kvm.
-----BEGIN PGP SIGNATURE-----
iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmZAei4UHHBib256aW5p
QHJlZGhhdC5jb20ACgkQv/vSX3jHroPXEQf+I/nn4VcOA/vGVSaXYrdr5ouWkat4
bfnBc46gOcaVvHCq7rgkmxgmLCsyG5aDpSy66qoCY6pC/IKdTYHxQrqcy8xickrP
vn7I80iQ4SkjFoLitgTU7+xXCMhF28F1bNhjZAxgxxfGbQvJzZYBeiDrAoS9vVUJ
Hu3Jw6Qtz9gYL5BM6x8MhzjqOpGz93qT5hyH//sP977cYyNgiQgeC5nzgZy91mbu
d1sRLmKcIrqw+p6CfuqVGpXqVhpk2jc7va3l9QAiUJPq5JkScQyohHeE271hCxMT
R9srmlroKi2dBl/IVPPnxEtGwCYgv/J4XZ6At/BgH2ZWVnu13O6Eob+JTQ==
=hdJ5
-----END PGP SIGNATURE-----
Merge tag 'for-linus-6.9' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fix from Paolo Bonzini:
- Fix NULL pointer read on s390 in ioctl(KVM_CHECK_EXTENSION) for
/dev/kvm
* tag 'for-linus-6.9' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: s390: Check kvm pointer when testing KVM_CAP_S390_HPAGE_1M
the error interrupt throug the same register, in synopsys_edac
-----BEGIN PGP SIGNATURE-----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=mBtC
-----END PGP SIGNATURE-----
Merge tag 'edac_urgent_for_v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras
Pull EDAC fix from Borislav Petkov:
- Fix a race condition when clearing error count bits and toggling the
error interrupt throug the same register, in synopsys_edac
* tag 'edac_urgent_for_v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras:
EDAC/synopsys: Fix ECC status and IRQ control race condition
- Ensure that that last level cache ID is set in all cases, in the AMD
CPU topology parsing code, in order to prevent invalid scheduling
domain CPU masks
-----BEGIN PGP SIGNATURE-----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=y9je
-----END PGP SIGNATURE-----
Merge tag 'x86_urgent_for_v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Borislav Petkov:
- Add a new PCI ID which belongs to a new AMD CPU family 0x1a
- Ensure that that last level cache ID is set in all cases, in the AMD
CPU topology parsing code, in order to prevent invalid scheduling
domain CPU masks
* tag 'x86_urgent_for_v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/topology/amd: Ensure that LLC ID is initialized
x86/amd_nb: Add new PCI IDs for AMD family 0x1a
If TEST_F() explicitly calls exit(code) with code different than 0, then
_metadata->exit_code is set to this code (e.g. KVM_ONE_VCPU_TEST()). We
need to keep in mind that _metadata->exit_code can be KSFT_SKIP while
the process exit code is 0.
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Kees Cook <keescook@chromium.org>
Cc: Mark Brown <broonie@kernel.org>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Will Drewry <wad@chromium.org>
Reported-by: Sean Christopherson <seanjc@google.com>
Tested-by: Sean Christopherson <seanjc@google.com>
Closes: https://lore.kernel.org/r/ZjPelW6-AbtYvslu@google.com
Fixes: 0710a1a73f ("selftests/harness: Merge TEST_F_FORK() into TEST_F()")
Link: https://lore.kernel.org/r/20240511171445.904356-11-mic@digikod.net
Signed-off-by: Mickaël Salaün <mic@digikod.net>
Setting the time namespace with CLONE_NEWTIME returns -EUSERS if the
calling thread shares memory with another thread (because of the shared
vDSO), which is the case when it is created with vfork().
Fix pidfd_setns_test by replacing test harness's vfork() call with a
clone3() call with CLONE_VFORK, and an explicit sharing of the
_metadata and self objects.
Replace _metadata->teardown_parent with a new FIXTURE_TEARDOWN_PARENT()
helper that can replace FIXTURE_TEARDOWN(). This is a cleaner approach
and it enables to selectively share the fixture data between the child
process running tests and the parent process running the fixture
teardown. This also avoids updating several tests to not rely on the
self object's copy-on-write property (e.g. storing the returned value of
a fork() call).
Cc: Christian Brauner <brauner@kernel.org>
Cc: David S. Miller <davem@davemloft.net>
Cc: Günther Noack <gnoack@google.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Mark Brown <broonie@kernel.org>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Will Drewry <wad@chromium.org>
Reported-by: kernel test robot <oliver.sang@intel.com>
Closes: https://lore.kernel.org/oe-lkp/202403291015.1fcfa957-oliver.sang@intel.com
Fixes: 0710a1a73f ("selftests/harness: Merge TEST_F_FORK() into TEST_F()")
Reviewed-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20240511171445.904356-10-mic@digikod.net
Signed-off-by: Mickaël Salaün <mic@digikod.net>
Unconditionally share _metadata between all forked processes, which
enables to actually catch errors which were previously ignored.
This is required for a following commit replacing vfork() with clone3()
and CLONE_VFORK (i.e. not sharing the full memory) . It should also be
useful to share _metadata to extend expectations to test process's
forks. For instance, this change identified a wrong expectation in
pidfd_setns_test.
Because this _metadata is used by the new XFAIL_ADD(), use a global
pointer initialized in TEST_F(). This is OK because only XFAIL_ADD()
use it, and XFAIL_ADD() already depends on TEST_F().
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Shuah Khan <skhan@linuxfoundation.org>
Cc: Will Drewry <wad@chromium.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20240511171445.904356-9-mic@digikod.net
Signed-off-by: Mickaël Salaün <mic@digikod.net>
Replace a wrong EXPECT_GT(self->child_pid_exited, 0) with EXPECT_GE(),
which will be actually tested on the parent and child sides with a
following commit.
Cc: Shuah Khan <skhan@linuxfoundation.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Christian Brauner <brauner@kernel.org>
Link: https://lore.kernel.org/r/20240511171445.904356-8-mic@digikod.net
Signed-off-by: Mickaël Salaün <mic@digikod.net>
FIXTURE_VARIANT_ADD() types are passed as const pointers to
FIXTURE_TEARDOWN(). Make that explicit by constifying the variants
declarations.
Cc: Shuah Khan <skhan@linuxfoundation.org>
Cc: Will Drewry <wad@chromium.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20240511171445.904356-7-mic@digikod.net
Signed-off-by: Mickaël Salaün <mic@digikod.net>
Do not allocate self->dir_path in the test process because this would
not be visible in the FIXTURE_TEARDOWN() process when relying on
fork()/clone3() instead of vfork().
This change is required for a following commit removing vfork() call to
not break the layout3_fs.* test cases.
Cc: Günther Noack <gnoack@google.com>
Cc: Shuah Khan <skhan@linuxfoundation.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20240511171445.904356-6-mic@digikod.net
Signed-off-by: Mickaël Salaün <mic@digikod.net>
Fix a race condition when running several FIXTURE_TEARDOWN() managing
the same resource. This fixes a race condition in the Landlock file
system tests when creating or unmounting the same directory.
Using clone3() with CLONE_VFORK guarantees that the child and grandchild
test processes are sequentially scheduled. This is implemented with a
new clone3_vfork() helper replacing the fork() call.
This avoids triggering this error in __wait_for_test():
Test ended in some other way [127]
Cc: Christian Brauner <brauner@kernel.org>
Cc: David S. Miller <davem@davemloft.net>
Cc: Günther Noack <gnoack@google.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Mark Brown <broonie@kernel.org>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Will Drewry <wad@chromium.org>
Fixes: 41cca0542d ("selftests/harness: Fix TEST_F()'s vfork handling")
Reviewed-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20240511171445.904356-5-mic@digikod.net
Signed-off-by: Mickaël Salaün <mic@digikod.net>
Make sure fixture teardowns are run when test cases failed, including
when _metadata->teardown_parent is set to true.
Make sure only one fixture teardown is run per test case, handling the
case where the test child forks.
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Shengyu Li <shengyu.li.evgeny@gmail.com>
Cc: Shuah Khan <skhan@linuxfoundation.org>
Fixes: 72d7cb5c19 ("selftests/harness: Prevent infinite loop due to Assert in FIXTURE_TEARDOWN")
Fixes: 0710a1a73f ("selftests/harness: Merge TEST_F_FORK() into TEST_F()")
Reviewed-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20240511171445.904356-4-mic@digikod.net
Rule: add
Link: https://lore.kernel.org/stable/20240506165518.474504-4-mic%40digikod.net
Signed-off-by: Mickaël Salaün <mic@digikod.net>
According to the test environment, the mount point of the test's working
directory may be shared or not, which changes the visibility of the
nested "tmp" mount point for the test's parent process calling
umount("tmp").
This was spotted while running tests in containers [1], where mount
points are private.
Cc: Günther Noack <gnoack@google.com>
Cc: Shuah Khan <skhan@linuxfoundation.org>
Link: https://github.com/landlock-lsm/landlock-test-tools/pull/4 [1]
Fixes: 41cca0542d ("selftests/harness: Fix TEST_F()'s vfork handling")
Reviewed-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20240511171445.904356-3-mic@digikod.net
Signed-off-by: Mickaël Salaün <mic@digikod.net>
Required by switch_timens() to open /proc/self/ns/time_for_children.
CONFIG_GENERIC_VDSO_TIME_NS is not available on UML, so pidfd_setns_test
cannot be run successfully on this architecture.
Cc: Shuah Khan <skhan@linuxfoundation.org>
Fixes: 2b40c5db73 ("selftests/pidfd: add pidfd setns tests")
Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Christian Brauner <brauner@kernel.org>
Link: https://lore.kernel.org/r/20240511171445.904356-2-mic@digikod.net
Signed-off-by: Mickaël Salaün <mic@digikod.net>
core:
- fix connector debugging output
i915:
- Automate CCS Mode setting during engine resets
- Fix audio time stamp programming for DP
- Fix parsing backlight BDB data
xe:
- Fix use zero-length element array
- Move more from system wq to ordered private wq
- Do not ignore return for drmm_mutex_init
amdgpu:
- DCN 3.5 fix
- MST DSC fixes
- S0i3 fix
- S4 fix
- HDP MMIO mapping fix
- Fix a regression in visible vram handling
amdkfd:
- Spatial partition fix
meson:
- dw-hdmi: power-up fixes
- dw-hdmi: add badngap setting for g12
nouveau:
- revert SG_DEBUG fix that has a side effect
-----BEGIN PGP SIGNATURE-----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=Y7zz
-----END PGP SIGNATURE-----
Merge tag 'drm-fixes-2024-05-11' of https://gitlab.freedesktop.org/drm/kernel
Pull drm fixes from Dave Airlie:
"This should be the last set of fixes for 6.9, i915, xe and amdgpu are
the bulk here, one of the previous nouveau fixes turned up an issue,
so reverting it, otherwise one core and a couple of meson fixes.
core:
- fix connector debugging output
i915:
- Automate CCS Mode setting during engine resets
- Fix audio time stamp programming for DP
- Fix parsing backlight BDB data
xe:
- Fix use zero-length element array
- Move more from system wq to ordered private wq
- Do not ignore return for drmm_mutex_init
amdgpu:
- DCN 3.5 fix
- MST DSC fixes
- S0i3 fix
- S4 fix
- HDP MMIO mapping fix
- Fix a regression in visible vram handling
amdkfd:
- Spatial partition fix
meson:
- dw-hdmi: power-up fixes
- dw-hdmi: add badngap setting for g12
nouveau:
- revert SG_DEBUG fix that has a side effect"
* tag 'drm-fixes-2024-05-11' of https://gitlab.freedesktop.org/drm/kernel:
Revert "drm/nouveau/firmware: Fix SG_DEBUG error with nvkm_firmware_ctor()"
drm/amdgpu: Fix comparison in amdgpu_res_cpu_visible
drm/amdkfd: don't allow mapping the MMIO HDP page with large pages
drm/xe: Use ordered WQ for G2H handler
drm/xe/guc: Check error code when initializing the CT mutex
drm/xe/ads: Use flexible-array
Revert "drm/amdkfd: Add partition id field to location_id"
dm/amd/pm: Fix problems with reboot/shutdown for some SMU 13.0.4/13.0.11 users
drm/amd/display: MST DSC check for older devices
drm/amd/display: Fix idle optimization checks for multi-display and dual eDP
drm/amd/display: Fix DSC-re-computing
drm/amd/display: Enable urgent latency adjustments for DCN35
drm/connector: Add \n to message about demoting connector force-probes
drm/i915/bios: Fix parsing backlight BDB data
drm/i915/audio: Fix audio time stamp programming for DP
drm/i915/gt: Automate CCS Mode setting during engine resets
drm/meson: dw-hdmi: add bandgap setting for g12
drm/meson: dw-hdmi: power up phy on device init
More fixups for this cycle's page_owner updates. And a few userfaultfd
fixes. Otherwise, random singletons - see the individual changelogs for
details.
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCZj6AhAAKCRDdBJ7gKXxA
jsvHAQCoSRI4qM0a6j5Fs2Q+B1in+kGWTe50q5Rd755VgolEsgD8CUASDgZ2Qv7g
yDAlluXMv4uvA4RqkZvDiezsENzYQw0=
=MApd
-----END PGP SIGNATURE-----
Merge tag 'mm-hotfixes-stable-2024-05-10-13-14' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull MM fixes from Andrew Morton:
"18 hotfixes, 7 of which are cc:stable.
More fixups for this cycle's page_owner updates. And a few userfaultfd
fixes. Otherwise, random singletons - see the individual changelogs
for details"
* tag 'mm-hotfixes-stable-2024-05-10-13-14' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
mailmap: add entry for Barry Song
selftests/mm: fix powerpc ARCH check
mailmap: add entry for John Garry
XArray: set the marks correctly when splitting an entry
selftests/vDSO: fix runtime errors on LoongArch
selftests/vDSO: fix building errors on LoongArch
mm,page_owner: don't remove __GFP_NOLOCKDEP in add_stack_record_to_list
fs/proc/task_mmu: fix uffd-wp confusion in pagemap_scan_pmd_entry()
fs/proc/task_mmu: fix loss of young/dirty bits during pagemap scan
mm/vmalloc: fix return value of vb_alloc if size is 0
mm: use memalloc_nofs_save() in page_cache_ra_order()
kmsan: compiler_types: declare __no_sanitize_or_inline
lib/test_xarray.c: fix error assumptions on check_xa_multi_store_adv_add()
tools: fix userspace compilation with new test_xarray changes
MAINTAINERS: update URL's for KEYS/KEYRINGS_INTEGRITY and TPM DEVICE DRIVER
mm: page_owner: fix wrong information in dump_page_owner
maple_tree: fix mas_empty_area_rev() null pointer dereference
mm/userfaultfd: reset ptes when close() for wr-protected ones
This reverts commit 52a6947bf5.
This causes loading failures in
[ 0.367379] nouveau 0000:01:00.0: NVIDIA GP104 (134000a1)
[ 0.474499] nouveau 0000:01:00.0: bios: version 86.04.50.80.13
[ 0.474620] nouveau 0000:01:00.0: pmu: firmware unavailable
[ 0.474977] nouveau 0000:01:00.0: fb: 8192 MiB GDDR5
[ 0.484371] nouveau 0000:01:00.0: sec2(acr): mbox 00000001 00000000
[ 0.484377] nouveau 0000:01:00.0: sec2(acr):load: boot failed: -5
[ 0.484379] nouveau 0000:01:00.0: acr: init failed, -5
[ 0.484466] nouveau 0000:01:00.0: init failed with -5
[ 0.484468] nouveau: DRM-master:00000000:00000080: init failed with -5
[ 0.484470] nouveau 0000:01:00.0: DRM-master: Device allocation failed: -5
[ 0.485078] nouveau 0000:01:00.0: probe with driver nouveau failed with error -50
I tried tracking it down but ran out of time this week, will revisit next week.
Reported-by: Dan Moulding <dan@danm.net>
Cc: stable@vger.kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
- fix a performance regression in GPIO requesting and releasing after
the conversion to SRCU
- fix a use-after-free bug due to a race-condition
- fix leaking stack memory to user-space in a GPIO uABI corner case
-----BEGIN PGP SIGNATURE-----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=fdl3
-----END PGP SIGNATURE-----
Merge tag 'gpio-fixes-for-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio fixes from Bartosz Golaszewski:
"Some last-minute fixes for this release from the GPIO subsystem.
The first two address a regression in performance reported to me after
the conversion to using SRCU in GPIOLIB that was merged during the
v6.9 merge window. The second patch is not technically a fix but since
after the first one we no longer need to use a per-descriptor SRCU
struct, I think it's worth to simplify the code before it gets
released on Sunday.
The next two commits fix two memory issues: one use-after-free bug and
one instance of possibly leaking kernel stack memory to user-space.
Summary:
- fix a performance regression in GPIO requesting and releasing after
the conversion to SRCU
- fix a use-after-free bug due to a race-condition
- fix leaking stack memory to user-space in a GPIO uABI corner case"
* tag 'gpio-fixes-for-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
gpiolib: cdev: fix uninitialised kfifo
gpiolib: cdev: Fix use after free in lineinfo_changed_notify
gpiolib: use a single SRCU struct for all GPIO descriptors
gpiolib: fix the speed of descriptor label setting with SRCU
Include a .mailmap entry to synchronize with both my past and current
emails. Among them, three business mailboxes are dead.
Link: https://lkml.kernel.org/r/20240506042009.10854-1-21cnbao@gmail.com
Signed-off-by: Barry Song <v-songbaohua@oppo.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
In commit 0518dbe97f ("selftests/mm: fix cross compilation with LLVM")
the logic to detect the machine architecture in the Makefile was changed
to use ARCH, and only fallback to uname -m if ARCH is unset. However the
tests of ARCH were not updated to account for the fact that ARCH is
"powerpc" for powerpc builds, not "ppc64".
Fix it by changing the checks to look for "powerpc", and change the
uname -m logic to convert "ppc64.*" into "powerpc".
With that fixed the following tests now build for powerpc again:
* protection_keys
* va_high_addr_switch
* virtual_address_range
* write_to_hugetlbfs
Link: https://lkml.kernel.org/r/20240506115825.66415-1-mpe@ellerman.id.au
Fixes: 0518dbe97f ("selftests/mm: fix cross compilation with LLVM")
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Cc: Mark Brown <broonie@kernel.org>
Cc: <stable@vger.kernel.org> [6.4+]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
-----BEGIN PGP SIGNATURE-----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=k1hJ
-----END PGP SIGNATURE-----
Merge tag 'block-6.9-20240510' of git://git.kernel.dk/linux
Pull block fixes from Jens Axboe:
- NVMe pull request via Keith:
- nvme target fixes (Sagi, Dan, Maurizo)
- new vendor quirk for broken MSI (Sean)
- Virtual boundary fix for a regression in this merge window (Ming)
* tag 'block-6.9-20240510' of git://git.kernel.dk/linux:
nvmet-rdma: fix possible bad dereference when freeing rsps
nvmet: prevent sprintf() overflow in nvmet_subsys_nsid_exists()
nvmet: make nvmet_wq unbound
nvmet-auth: return the error code to the nvmet_auth_ctrl_hash() callers
nvme-pci: Add quirk for broken MSIs
block: set default max segment size in case of virt_boundary
Two device specific fixes here, one avoiding glitches on chip select
with the STM32 driver and one for incorrectly configured clocks on the
Microchip QSPI controller.
-----BEGIN PGP SIGNATURE-----
iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmY+C7gACgkQJNaLcl1U
h9BDiQf9FFfXTPXCXOKfieymySTm/Fi2sjei3zDVeBq0udLXA5CCfGRwCdBLsOjC
94vJ1vqzaa+mu9Zgb7Ow1Cxx/twtwPsmViemE5o18KMNwpLjLFXiUG1H5ONgKwMS
8UfEe3PNjUGGHfxbgF7gSDrGzXaHJK4zdcHDzsb68Ch5bRdPWeOOEfOihwRW2YLO
gm3HL6Rd14Pq55MWYjH4tloEHQSoHHcYtlQDNV3LgM0IVBqts5aeB/tTdapoRMj6
auMtuBqLtldd0rtd9mp/o9jtyuCPJqDJaN9fgDXnTJlO6cqTtzlIk5ydTiubBJFE
F530OLr+pMkmfHPZkxGDUkuXKWKJ/A==
=VCmU
-----END PGP SIGNATURE-----
Merge tag 'spi-fix-v6.9-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi fixes from Mark Brown:
"Two device specific fixes here, one avoiding glitches on chip select
with the STM32 driver and one for incorrectly configured clocks on the
Microchip QSPI controller"
* tag 'spi-fix-v6.9-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: microchip-core-qspi: fix setting spi bus clock rate
spi: stm32: enable controller before asserting CS
Two fixes here, one from Johan which fixes error handling when we
attempt to create duplicate debugfs files and one for an incorrect
specification of ramp_delay with the rtq2208.
-----BEGIN PGP SIGNATURE-----
iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmY+C2IACgkQJNaLcl1U
h9BkKAf+Jf9Xu7YMB66E4+6bn7T95+9Fn0U8u3pjdjpNXn6Z70Kf+Tpr2mCFwJbV
DNoMuFZzav1+TK/aKQaB1iEXIKgZck3VjsFTRjEwAH4jtjOnEwuvMBnXlrNXZGBb
/nHOf8y3GAyrYJ0I6E/4BwyHq+WfzK1Dp61dkv91B5W3Cmz/sfuzpZ5uRJpAP33v
OyGfrUl12F5H3HkqmSPGMmUvyCpt+vzi+Fc/haltEsGVM8TmvyDy/qBML7K2sr2d
K7ESqCw/0kZ0YlOCSnU8SbMClYj8awGXtWVBLSNWA+51qGvcwgVrOhcX/320x0J8
Qvug1DZ/dm4DvzwgjD2p013/SQykww==
=V0Kh
-----END PGP SIGNATURE-----
Merge tag 'regulator-fix-v6.9-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator fixes from Mark Brown:
"Two fixes here, one from Johan which fixes error handling when we
attempt to create duplicate debugfs files and one for an incorrect
specification of ramp_delay with the rtq2208"
* tag 'regulator-fix-v6.9-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
regulator: core: fix debugfs creation regression
regulator: rtq2208: Fix the BUCK ramp_delay range to maximum of 16mVstep/us
Including:
- Fix offset miscalculation on ARM-SMMU driver
- AMD IOMMU fix for initializing state of untrusted devices
-----BEGIN PGP SIGNATURE-----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=zdMj
-----END PGP SIGNATURE-----
Merge tag 'iommu-fixes-v6.9-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
Pull iommu fixes from Joerg Roedel:
- Fix offset miscalculation on ARM-SMMU driver
- AMD IOMMU fix for initializing state of untrusted devices
* tag 'iommu-fixes-v6.9-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
iommu/arm-smmu: Use the correct type in nvidia_smmu_context_fault()
iommu/amd: Enhance def_domain_type to handle untrusted device
It incorrectly claimed a resource isn't CPU visible if it's located at
the very end of CPU visible VRAM.
Fixes: a6ff969fe9 ("drm/amdgpu: fix visible VRAM handling during faults")
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3343
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reported-and-Tested-by: Jeremy Day <jsday@noreason.ca>
Signed-off-by: Michel Dänzer <mdaenzer@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
CC: stable@vger.kernel.org
We don't get the right offset in that case. The GPU has
an unused 4K area of the register BAR space into which you can
remap registers. We remap the HDP flush registers into this
space to allow userspace (CPU or GPU) to flush the HDP when it
updates VRAM. However, on systems with >4K pages, we end up
exposing PAGE_SIZE of MMIO space.
Fixes: d8e408a827 ("drm/amdkfd: Expose HDP registers to user space")
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
The original topology evaluation code initialized cpu_data::topo::llc_id
with the die ID initialy and then eventually overwrite it with information
gathered from a CPUID leaf.
The conversion analysis failed to spot that particular detail and omitted
this initial assignment under the assumption that each topology evaluation
path will set it up. That assumption is mostly correct, but turns out to be
wrong in case that the CPUID leaf 0x80000006 does not provide a LLC ID.
In that case, LLC ID is invalid and as a consequence the setup of the
scheduling domain CPU masks is incorrect which subsequently causes the
scheduler core to complain about it during CPU hotplug:
BUG: arch topology borken
the CLS domain not a subset of the MC domain
Cure it by reusing legacy_set_llc() and assigning the die ID if the LLC ID
is invalid after all possible parsers have been tried.
Fixes: f7fb3b2dd9 ("x86/cpu: Provide an AMD/HYGON specific topology parser")
Reported-by: Yuezhang Mo <Yuezhang.Mo@sony.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Tested-by: Yuezhang Mo <Yuezhang.Mo@sony.com>
Link: https://lore.kernel.org/r/PUZPR04MB63168AC442C12627E827368581292@PUZPR04MB6316.apcprd04.prod.outlook.com
If a line is requested with debounce, and that results in debouncing
in software, and the line is subsequently reconfigured to enable edge
detection then the allocation of the kfifo to contain edge events is
overlooked. This results in events being written to and read from an
uninitialised kfifo. Read events are returned to userspace.
Initialise the kfifo in the case where the software debounce is
already active.
Fixes: 65cff70464 ("gpiolib: cdev: support setting debounce")
Signed-off-by: Kent Gibson <warthog618@gmail.com>
Link: https://lore.kernel.org/r/20240510065342.36191-1-warthog618@gmail.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Add the new PCI Device IDs to the MISC IDs list to support new
generation of AMD 1Ah family 70h Models of processors.
[ bp: Massage commit message. ]
Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20240510111829.969501-1-Shyam-sundar.S-k@amd.com
- Move more from system wq to ordered private wq
- Do not ignore return for drmm_mutex_init
-----BEGIN PGP SIGNATURE-----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=iAzA
-----END PGP SIGNATURE-----
Merge tag 'drm-xe-fixes-2024-05-09' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes
- Fix use zero-length element array
- Move more from system wq to ordered private wq
- Do not ignore return for drmm_mutex_init
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/c3rduifdp5wipkljdpuq4x6uowkc2uyzgdoft4txvp6mgvzjaj@7zw7c6uw4wrf
- nvme target fixes (Sagi, Dan, Maurizo)
- new vendor quirk for broken MSI (Sean)
-----BEGIN PGP SIGNATURE-----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=5gq/
-----END PGP SIGNATURE-----
Merge tag 'nvme-6.9-2024-05-09' of git://git.infradead.org/nvme into block-6.9
Pull NVMe fixes from Keith:
"nvme fixes for Linux 6.9
- nvme target fixes (Sagi, Dan, Maurizo)
- new vendor quirk for broken MSI (Sean)"
* tag 'nvme-6.9-2024-05-09' of git://git.infradead.org/nvme:
nvmet-rdma: fix possible bad dereference when freeing rsps
nvmet: prevent sprintf() overflow in nvmet_subsys_nsid_exists()
nvmet: make nvmet_wq unbound
nvmet-auth: return the error code to the nvmet_auth_ctrl_hash() callers
nvme-pci: Add quirk for broken MSIs
- pmbus/ucd9000: Increase chip access delay to avoid random access
errors
- corsair-cpro: Protect kernel code against parallel hidraw access
from userspace
-----BEGIN PGP SIGNATURE-----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=sjbz
-----END PGP SIGNATURE-----
Merge tag 'hwmon-for-v6.9-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon fixes from Guenter Roeck:
- pmbus/ucd9000: Increase chip access delay to avoid random access
errors
- corsair-cpro: Protect kernel code against parallel hidraw access from
userspace
* tag 'hwmon-for-v6.9-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
hwmon: (pmbus/ucd9000) Increase delay from 250 to 500us
hwmon: (corsair-cpro) Protect ccp->wait_input_report with a spinlock
hwmon: (corsair-cpro) Use complete_all() instead of complete() in ccp_raw_event()
hwmon: (corsair-cpro) Use a separate buffer for sending commands
Following the failure observed with a delay of 250us, experiments were
conducted with various delays. It was found that a delay of 350us
effectively mitigated the issue.
To provide a more optimal solution while still allowing a margin for
stability, the delay is being adjusted to 500us.
Signed-off-by: Lakshmi Yadlapati <lakshmiy@us.ibm.com>
Link: https://lore.kernel.org/r/20240507194603.1305750-1-lakshmiy@us.ibm.com
Fixes: 8d655e6523 ("hwmon: (ucd90320) Add minimum delay between bus accesses")
Reviewed-by: Eddie James <eajames@linux.ibm.com>
Cc: stable@vger.kernel.org
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
The bridge patch is actually a follow-up to a recent fix in the same
area. We have a pending v6.8 AF_UNIX regression; it should be solved
soon, but not in time for this PR.
Current release - regressions:
- eth: ks8851: Queue RX packets in IRQ handler instead of disabling BHs
- net: bridge: fix corrupted ethernet header on multicast-to-unicast
Current release - new code bugs:
- xfrm: fix possible bad pointer derferencing in error path
Previous releases - regressionis:
- core: fix out-of-bounds access in ops_init
- ipv6:
- fix potential uninit-value access in __ip6_make_skb()
- fib6_rules: avoid possible NULL dereference in fib6_rule_action()
- tcp: use refcount_inc_not_zero() in tcp_twsk_unique().
- rtnetlink: correct nested IFLA_VF_VLAN_LIST attribute validation
- rxrpc: fix congestion control algorithm
- bluetooth:
- l2cap: fix slab-use-after-free in l2cap_connect()
- msft: fix slab-use-after-free in msft_do_close()
- eth: hns3: fix kernel crash when devlink reload during initialization
- eth: dsa: mv88e6xxx: add phylink_get_caps for the mv88e6320/21 family
Previous releases - always broken:
- xfrm: preserve vlan tags for transport mode software GRO
- tcp: defer shutdown(SEND_SHUTDOWN) for TCP_SYN_RECV sockets
- eth: hns3: keep using user config after hardware reset
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
-----BEGIN PGP SIGNATURE-----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=qYKQ
-----END PGP SIGNATURE-----
Merge tag 'net-6.9-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from bluetooth and IPsec.
The bridge patch is actually a follow-up to a recent fix in the same
area. We have a pending v6.8 AF_UNIX regression; it should be solved
soon, but not in time for this PR.
Current release - regressions:
- eth: ks8851: Queue RX packets in IRQ handler instead of disabling
BHs
- net: bridge: fix corrupted ethernet header on multicast-to-unicast
Current release - new code bugs:
- xfrm: fix possible bad pointer derferencing in error path
Previous releases - regressionis:
- core: fix out-of-bounds access in ops_init
- ipv6:
- fix potential uninit-value access in __ip6_make_skb()
- fib6_rules: avoid possible NULL dereference in fib6_rule_action()
- tcp: use refcount_inc_not_zero() in tcp_twsk_unique().
- rtnetlink: correct nested IFLA_VF_VLAN_LIST attribute validation
- rxrpc: fix congestion control algorithm
- bluetooth:
- l2cap: fix slab-use-after-free in l2cap_connect()
- msft: fix slab-use-after-free in msft_do_close()
- eth: hns3: fix kernel crash when devlink reload during
initialization
- eth: dsa: mv88e6xxx: add phylink_get_caps for the mv88e6320/21
family
Previous releases - always broken:
- xfrm: preserve vlan tags for transport mode software GRO
- tcp: defer shutdown(SEND_SHUTDOWN) for TCP_SYN_RECV sockets
- eth: hns3: keep using user config after hardware reset"
* tag 'net-6.9-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (47 commits)
net: dsa: mv88e6xxx: read cmode on mv88e6320/21 serdes only ports
net: dsa: mv88e6xxx: add phylink_get_caps for the mv88e6320/21 family
net: hns3: fix kernel crash when devlink reload during initialization
net: hns3: fix port vlan filter not disabled issue
net: hns3: use appropriate barrier function after setting a bit value
net: hns3: release PTP resources if pf initialization failed
net: hns3: change type of numa_node_mask as nodemask_t
net: hns3: direct return when receive a unknown mailbox message
net: hns3: using user configure after hardware reset
net/smc: fix neighbour and rtable leak in smc_ib_find_route()
ipv6: prevent NULL dereference in ip6_output()
hsr: Simplify code for announcing HSR nodes timer setup
ipv6: fib6_rules: avoid possible NULL dereference in fib6_rule_action()
dt-bindings: net: mediatek: remove wrongly added clocks and SerDes
rxrpc: Only transmit one ACK per jumbo packet received
rxrpc: Fix congestion control algorithm
selftests: test_bridge_neigh_suppress.sh: Fix failures due to duplicate MAC
ipv6: Fix potential uninit-value access in __ip6_make_skb()
net: phy: marvell-88q2xxx: add support for Rev B1 and B2
appletalk: Improve handling of broadcast packets
...
- clear stale KASan stack poison when a CPU resumes
-----BEGIN PGP SIGNATURE-----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=qmWM
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rmk/linux
Pull ARM fix from Russell King:
- clear stale KASan stack poison when a CPU resumes
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rmk/linux:
ARM: 9381/1: kasan: clear stale stack poison
regulator_get() may sometimes be called more than once for the same
consumer device, something which before commit dbe954d8f1 ("regulator:
core: Avoid debugfs: Directory ... already present! error") resulted in
errors being logged.
A couple of recent commits broke the handling of such cases so that
attributes are now erroneously created in the debugfs root directory the
second time a regulator is requested and the log is filled with errors
like:
debugfs: File 'uA_load' in directory '/' already present!
debugfs: File 'min_uV' in directory '/' already present!
debugfs: File 'max_uV' in directory '/' already present!
debugfs: File 'constraint_flags' in directory '/' already present!
on any further calls.
Fixes: 2715bb11cf ("regulator: core: Fix more error checking for debugfs_create_dir()")
Fixes: 08880713ce ("regulator: core: Streamline debugfs operations")
Cc: stable@vger.kernel.org
Cc: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20240509133304.8883-1-johan+linaro@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQQqUNBr3gm4hGXdBJlZ7Krx/gZQ6wUCZjwicQAKCRBZ7Krx/gZQ
67WgAP4iDssAVApazVvOUecQBtOd6xBvQUf1k3acMKa03hcdwAEAmM8qN0MpYUkz
MyVA6oRvC8selaWh62eXamWBgjc1Rwo=
=jLRy
-----END PGP SIGNATURE-----
Merge tag 'pull-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull dentry leak fix from Al Viro:
"Dentry leak fix in the qibfs driver that I forgot to send a pull
request for ;-/
My apologies - it actually sat in vfs.git#fixes for more than two
months..."
* tag 'pull-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
qibfs: fix dentry leak
System work queues are shared, use a dedicated work queue for G2H
processing to avoid G2H processing getting block behind system tasks.
Fixes: dd08ebf6c3 ("drm/xe: Introduce a new DRM driver for Intel GPUs")
Cc: <stable@vger.kernel.org>
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Francois Dugast <francois.dugast@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240506034758.3697397-1-matthew.brost@intel.com
(cherry picked from commit 50aec9665e0babd62b9eee4e613d9a1ef8d2b7de)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
The initialization via drmm_mutex_init can fail, so we need to check the
return code and escalate the failure.
The mutex initialization has been moved after all the other init steps
that can't fail, so we're always guaranteed to have those done and don't
have to check in the cleanup code.
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Reviewed-by: Vinay Belgaumkar <vinay.belgaumkar@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240321195512.274210-1-daniele.ceraolospurio@intel.com
(cherry picked from commit b4abeb5545)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>