Return explicit zero on successful probe to clearly separate the success
and error paths and make the code more readable.
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260430120200.249323-4-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Switch to device managed controller allocation to simplify error
handling and to avoid having to take another reference during
deregistration.
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260430120200.249323-2-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Switch to device managed controller allocation to simplify error
handling and to avoid having to take another reference during
deregistration.
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260429091333.165363-20-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Switch to device managed controller allocation to simplify error
handling and to avoid having to take another reference during
deregistration.
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260429091333.165363-18-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Switch to device managed controller allocation to simplify error
handling and to avoid having to take another reference during
deregistration.
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260429091333.165363-17-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Switch to device managed controller allocation to simplify error
handling and to avoid having to take another reference during
deregistration.
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260429091333.165363-16-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Switch to device managed controller allocation to simplify error
handling and to avoid having to take another reference during
deregistration.
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260429091333.165363-15-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Switch to device managed controller allocation to simplify error
handling and to avoid having to take another reference during
deregistration.
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260429091333.165363-14-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Switch to device managed controller allocation to simplify error
handling and to avoid having to take another reference during
deregistration.
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260429091333.165363-13-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Switch to device managed controller allocation to simplify error
handling and to avoid having to take another reference during
deregistration.
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260429091333.165363-12-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Switch to device managed controller allocation to simplify error
handling and to avoid having to take another reference during
deregistration.
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260429091333.165363-11-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Switch to device managed controller allocation to simplify error
handling and to avoid having to take another reference during
deregistration.
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260429091333.165363-10-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Switch to device managed controller allocation to simplify error
handling and to avoid having to take another reference during
deregistration.
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260429091333.165363-9-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Switch to device managed controller allocation to simplify error
handling and to avoid having to take another reference during
deregistration.
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260429091333.165363-8-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Switch to device managed controller allocation to simplify error
handling and to avoid having to take another reference during
deregistration.
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260429091333.165363-7-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Switch to device managed controller allocation to simplify error
handling and to avoid having to take another reference during
deregistration.
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260429091333.165363-6-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Switch to device managed controller allocation to simplify error
handling and to avoid having to take another reference during
deregistration.
Signed-off-by: Johan Hovold <johan@kernel.org>
Acked-by: William Zhang <william.zhang@broadcom.com>
Link: https://patch.msgid.link/20260429091333.165363-5-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Switch to device managed controller allocation to simplify error
handling and to avoid having to take another reference during
deregistration.
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260429091333.165363-4-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Switch to device managed controller allocation to simplify error
handling and to avoid having to take another reference during
deregistration.
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260429091333.165363-3-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Switch to device managed controller allocation to simplify error
handling and to avoid having to take another reference during
deregistration.
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260429091333.165363-2-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Drop the dead runtime PM support which has never been enabled.
Fixes: 96ed3ecde2 ("spi: at91-usart: add power management support")
Cc: Radu Pirea <radu_nicolae.pirea@upb.ro>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260429092005.166128-1-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
- sh: Fix fallout from ZERO_PAGE consolidation
-----BEGIN PGP SIGNATURE-----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=6ywF
-----END PGP SIGNATURE-----
Merge tag 'sh-for-v7.1-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/glaubitz/sh-linux
Pull sh fix from John Paul Adrian Glaubitz:
"The ZERO_PAGE consolidation in v7.1, introduced a regression on sh
which made these systems unbootable.
The problem was that on sh, the initial boot parameters were
previously referenced as an array and after 6215d9f447 ("arch, mm:
consolidate empty_zero_page"), they were referenced as a pointer which
caused wrong code generation and boot hang.
This changes the declaration back to being an array which fixes the
boot hang"
* tag 'sh-for-v7.1-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/glaubitz/sh-linux:
sh: Fix fallout from ZERO_PAGE consolidation
-----BEGIN PGP SIGNATURE-----
iQFPBAABCAA5FiEEe7vIQRWZI0iWSE3xu+CwddJFiJoFAmn3BZgbFIAAAAAABAAO
bWFudTIsMi41KzEuMTIsMiwyAAoJELvgsHXSRYiabzcIAIDyPybWZ/bRup/KfWGE
GknYLaUA3nw9ZpZQdQ0cJ+jGO6pfoUqacO0cZ/5ppdcXblKz22AFItUnpsd44M9H
92QjwNJoT6vjgzaSWCDE/6TeE0y27HjyhBlIYjs9mTRTb8sIH+mzfDS58FZponb/
RZMGmcJvS4La+VzaetAxzyx+cX7J9W/7zDfvz/qPMpm8tysGe4z8H7/54c5x/U+c
NvuEXaxPaKEa62x5e+IFG6G67NszbJnfRrLGn/UMwp+SS5WUId6D9kmjtT70yJlg
hbdU6zw6kI+DIPxRidnpI/iJqcA08r9UuC/TrZwcjaM6sythev5UvOxZXMRVp19w
qXU=
=yAe1
-----END PGP SIGNATURE-----
Merge tag 'slab-for-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab
Pull slab fixes from Vlastimil Babka:
- Stable fixes for CONFIG_SMP=n where _nolock() allocations in NMI both
at kmalloc and page allocator levels are not properly protected by
the spin_trylock() semantics on !SMP (Harry Yoo)
* tag 'slab-for-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab:
mm/slab: return NULL early from kmalloc_nolock() in NMI on UP
mm/page_alloc: return NULL early from alloc_frozen_pages_nolock() in NMI on UP
by Sebastian Andrzej Siewior.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
-----BEGIN PGP SIGNATURE-----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=HUBJ
-----END PGP SIGNATURE-----
Merge tag 'locking-urgent-2026-05-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking fix from Ingo Molnar:
"Fix lockup in requeue-PI during signal/timeout wakeups, by Sebastian
Andrzej Siewior"
* tag 'locking-urgent-2026-05-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
futex: Prevent lockup in requeue-PI during signal/ timeout wakeup
- Fix the delayed dequeue negative lag increase fix in the
fair scheduler (Peter Zijlstra)
- Fix wakeup_preempt_fair() to do proper delayed dequeue
(Vincent Guittot)
- Clear sched_entity::rel_deadline when initializing
forked entities, which bug can cause all tasks to be
EEVDF-ineligible, causing a NULL pointer dereference
crash in pick_next_entity() (Zicheng Qu)
Signed-off-by: Ingo Molnar <mingo@kernel.org>
-----BEGIN PGP SIGNATURE-----
iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmn2+tsRHG1pbmdvQGtl
cm5lbC5vcmcACgkQEnMQ0APhK1gDdg//WX8E7dyiwRaFNsPMgEvi4Q7pBoXAb5Zi
/iYNlpw1/QRG9KF59175CC3cLOVLJ3dA+79EZPS/mQSuukdTxJg6sbPTkneULV3D
l8DkjH0uDS7mZBqlLDC+Xjqv1y7Y01V6qN9Si8hpR5rP3D0heWdspAGS5aSZ/8Dp
h/VSYl2R615Z32NaS0Xys2hy4M0/I30Uuw4fJScvIYeAMb4s5+6RHEQmuuo25A3O
HQg9Ljqi5NQaHwzvHTYjCenh/NENOd/tu/kZzFgW57HJqSXGM7KBqcjaK68q4vCl
LgBlsfux7RTbnrEAIhGYBSoDss+tBbMKm5qaYZNENJpLS8ptm4J3iKgUJ0W2e3dW
Zp6IjVkj0E+qC65WnFENXsiDr+/fZ9d71/xq2L4z6SxQNv1mtX2+f/HUYyKU5jCc
I4NDEBLGbdRVNuPW7esECVIEVRYFR1cPdZigLW8M7JEnr0p0skF1zgnnMtVuK6Ep
qONYldUIHWdsx67yOSdhykSyq6Qfaew/UKuG1ivlN0BDL4I/AWf+4BVMHJrigeok
xKD8DRWH6s7fSicfM2aJMmj6nRSR2Zz5a9T3lE4LxSvDm41JEnatqpb2Xhjri+I0
21slsm4AZmh1xR1kj7sTKxdHJn0E+lNN/XSZP6OcCoNqlr2XEGMRxWpVo/WqJnO6
HVG9/VoSP1w=
=z+8E
-----END PGP SIGNATURE-----
Merge tag 'sched-urgent-2026-05-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler fixes from Ingo Molnar:
- Fix the delayed dequeue negative lag increase fix in the
fair scheduler (Peter Zijlstra)
- Fix wakeup_preempt_fair() to do proper delayed dequeue
(Vincent Guittot)
- Clear sched_entity::rel_deadline when initializing
forked entities, which bug can cause all tasks to be
EEVDF-ineligible, causing a NULL pointer dereference
crash in pick_next_entity() (Zicheng Qu)
* tag 'sched-urgent-2026-05-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched/fair: Clear rel_deadline when initializing forked entities
sched/fair: Fix wakeup_preempt_fair() vs delayed dequeue
sched/fair: Fix the negative lag increase fix
Consolidation of empty_zero_page declarations broke boot on sh.
sh stores its initial boot parameters in a page reserved in
arch/sh/kernel/head_32.S. Before commit 6215d9f447 ("arch, mm:
consolidate empty_zero_page") this page was referenced in C code
as an array and after that commit it is referenced as a pointer.
This causes wrong code generation and boot hang.
Declare boot_params_page as an array to fix the issue.
Reported-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Tested-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Fixes: 6215d9f447 ("arch, mm: consolidate empty_zero_page")
Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Reviewed-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Artur Rojek <contact@artur-rojek.eu>
Signed-off-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
- Reject algorithms with authsizes that are too short in authencesn.
-----BEGIN PGP SIGNATURE-----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=Runs
-----END PGP SIGNATURE-----
Merge tag 'v7.1-p3' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto fix from Herbert Xu:
- Reject algorithms with authsizes that are too short in authencesn
* tag 'v7.1-p3' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
crypto: authencesn - reject short ahash digests during instance creation
- Fix a NULL pointer dereference in ntfs_index_walk_down() by validating
index block allocation.
- Fix a memory leak of the symlink target string in
ntfs_reparse_set_wsl_symlink() during error paths.
- Prevent VCN overflow and validate lowest_vcn in
ntfs_mapping_pairs_decompress() to avoid runlist corruption.
- Fix a page reference leak in ntfs_write_iomap_end_resident() when
attribute search context allocation fails.
- Fix an invalid PTR_ERR() usage on a valid folio pointer in
__ntfs_bitmap_set_bits_in_run().
- Correct directory link counting by dropping nlink only when the MFT
record link count reaches zero for WIN32/DOS aliases.
- Fix an uninitialized variable usage in ntfs_mapping_pairs_decompress()
by returning an error pointer directly.
-----BEGIN PGP SIGNATURE-----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=MosZ
-----END PGP SIGNATURE-----
Merge tag 'ntfs-for-7.1-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/ntfs
Pull ntfs fixes from Namjae Jeon:
- Fix a NULL pointer dereference in ntfs_index_walk_down() by
validating index block allocation
- Fix a memory leak of the symlink target string in
ntfs_reparse_set_wsl_symlink() during error paths
- Prevent VCN overflow and validate lowest_vcn in
ntfs_mapping_pairs_decompress() to avoid runlist corruption
- Fix a page reference leak in ntfs_write_iomap_end_resident()
when attribute search context allocation fails
- Fix an invalid PTR_ERR() usage on a valid folio pointer in
__ntfs_bitmap_set_bits_in_run()
- Correct directory link counting by dropping nlink only when
the MFT record link count reaches zero for WIN32/DOS aliases
- Fix an uninitialized variable in ntfs_mapping_pairs_decompress()
by returning an error pointer directly
* tag 'ntfs-for-7.1-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/ntfs:
ntfs: Use return instead of goto in ntfs_mapping_pairs_decompress()
ntfs: drop nlink once for WIN32/DOS aliases
ntfs: fix invalid PTR_ERR() usage in __ntfs_bitmap_set_bits_in_run()
ntfs: fix error handling in ntfs_write_iomap_end_resident()
ntfs: fix VCN overflow in ntfs_mapping_pairs_decompress()
ntfs: fix WSL symlink target leak on reparse failure
ntfs: fix NULL dereference in ntfs_index_walk_down()
core and helpers:
- calculate framebuffer geometry with format helpers
- fix docs
amdgpu:
- GFX12 fix for CONFIG_DRM_DEBUG_MM configs
- Fix DC analog support
- Userq fixes
- GART placement fix
- Aldebaran SMU fixes
- AMDGPU_INFO_READ_MMR_REG fix
- UVD 3.1 fix
- GC 6 TCC fix
- Fix root reservation in amdgpu_vm_handle_fault()
- RAS fix
- Module reload fix for APUs
- Fix build for CONFIG_DRM_FBDEV_EMULATION=n
- IGT DWB regression fix
- GC 11.5.4 fix
- VCN user fence fixes
- JPEG user fence fixes
- SMU 13.0.6 fix
- VCN 3/4 IB parser fixes
- NV3x+ dGPU vblank fix
- DCE6/8 fixes for LVDS/eDP panels without an EDID
amdkfd:
- Fix for when CONFIG_HSA_AMD is not set
- SVM fixes
xe:
- uapi: Add missing pad and extensions check
- uapi: Reject unsafe PAT indices for CPU cached memory
- Drop registration of guc_submit_wedged_fini from xe_guc_submit_wedge
- Xe3p tuning and workaround fixes
- USE drm mm instead of drm SA for CCS read/write
- Fix leaks and null derefs
- Fix Wa_18022495364
appletbdrm:
- allocate protocol buffers with kvzalloc()
dma-buf:
- fix docs
imagination:
- avoid segfault in debugfs
ofdrm:
- put PCI device reference on errors
udl:
- increase USB timeout
-----BEGIN PGP SIGNATURE-----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=wagp
-----END PGP SIGNATURE-----
Merge tag 'drm-fixes-2026-05-02' of https://gitlab.freedesktop.org/drm/kernel
Pull drm fixes from Dave Airlie:
"Fixes for rc2, the usual amdgpu/xe double header, I think xe had a
couple of weeks combined due to some maintainer access issues,
otherwise there's just a few misc fixes and documentation fixups.
core and helpers:
- calculate framebuffer geometry with format helpers
- fix docs
amdgpu:
- GFX12 fix for CONFIG_DRM_DEBUG_MM configs
- Fix DC analog support
- Userq fixes
- GART placement fix
- Aldebaran SMU fixes
- AMDGPU_INFO_READ_MMR_REG fix
- UVD 3.1 fix
- GC 6 TCC fix
- Fix root reservation in amdgpu_vm_handle_fault()
- RAS fix
- Module reload fix for APUs
- Fix build for CONFIG_DRM_FBDEV_EMULATION=n
- IGT DWB regression fix
- GC 11.5.4 fix
- VCN user fence fixes
- JPEG user fence fixes
- SMU 13.0.6 fix
- VCN 3/4 IB parser fixes
- NV3x+ dGPU vblank fix
- DCE6/8 fixes for LVDS/eDP panels without an EDID
amdkfd:
- Fix for when CONFIG_HSA_AMD is not set
- SVM fixes
xe:
- uapi: Add missing pad and extensions check
- uapi: Reject unsafe PAT indices for CPU cached memory
- Drop registration of guc_submit_wedged_fini from xe_guc_submit_wedge
- Xe3p tuning and workaround fixes
- USE drm mm instead of drm SA for CCS read/write
- Fix leaks and null derefs
- Fix Wa_18022495364
appletbdrm:
- allocate protocol buffers with kvzalloc()
dma-buf:
- fix docs
imagination:
- avoid segfault in debugfs
ofdrm:
- put PCI device reference on errors
udl:
- increase USB timeout"
* tag 'drm-fixes-2026-05-02' of https://gitlab.freedesktop.org/drm/kernel: (77 commits)
drm/xe/uapi: Reject coh_none PAT index for CPU_ADDR_MIRROR
drm/xe/uapi: Reject coh_none PAT index for CPU cached memory in madvise
drm/xe/xelp: Fix Wa_18022495364
drm/xe/gsc: Fix BO leak on error in query_compatibility_version()
drm/xe/eustall: Fix drm_dev_put called before stream disable in close
drm/xe: Fix error cleanup in xe_exec_queue_create_ioctl()
drm/xe: Fix dma-buf attachment leak in xe_gem_prime_import()
drm/xe: Fix bo leak in xe_dma_buf_init_obj() on allocation failure
drm/xe/bo: Fix bo leak on GGTT flag validation in xe_bo_init_locked()
drm/xe/bo: Fix bo leak on unaligned size validation in xe_bo_init_locked()
drm/xe: Fix potential NULL deref in xe_exec_queue_tlb_inval_last_fence_put_unlocked
drm/xe/vf: Use drm mm instead of drm sa for CCS read/write
drm/xe: Add memory pool with shadow support
drm/xe/debugfs: Correct printing of register whitelist ranges
drm/xe: Mark ROW_CHICKEN5 as a masked register
drm/xe/tuning: Use proper register offset for GAMSTLB_CTRL
drm/xe/xe3p_lpg: Add missing indirect ring state feature flag
drm/xe: Drop redundant rtp entries for Wa_14019988906 & Wa_14019877138
drm/xe/vm: Add missing pad and extensions check
drm/xe: Drop registration of guc_submit_wedged_fini from xe_guc_submit_wedge()
...
- Avoid writing an uninitialised stack variable to POR_EL0 on
sigreturn if the poe_context record is absent
- Reserve one more page for the early 4K-page kernel mapping to cover
the extra [_text, _stext) split introduced by the non-executable
read-only mapping
- Force the arch_local_irq_*() wrappers to be __always_inline so that
noinstr entry and idle paths cannot call out-of-line, instrumentable
copies
- Fix potential sign extension in the arm64 SCS unwinder's DWARF
advance_loc4 decoding
- Tolerate arm64 ACPI platforms with only WFI and no deeper PSCI idle
states, restoring cpuidle registration on such systems
- Include the UAPI <asm/ptrace.h> header in the arm64 GCS libc test
rather than carrying a duplicate struct user_gcs definition (the
original #ifdef NT_ARM_GCS was wrong to cover the structure
definition as it would be masked out if the toolchain defined it)
-----BEGIN PGP SIGNATURE-----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=a9er
-----END PGP SIGNATURE-----
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fixes from Catalin Marinas:
- Avoid writing an uninitialised stack variable to POR_EL0 on sigreturn
if the poe_context record is absent
- Reserve one more page for the early 4K-page kernel mapping to cover
the extra [_text, _stext) split introduced by the non-executable
read-only mapping
- Force the arch_local_irq_*() wrappers to be __always_inline so that
noinstr entry and idle paths cannot call out-of-line, instrumentable
copies
- Fix potential sign extension in the arm64 SCS unwinder's DWARF
advance_loc4 decoding
- Tolerate arm64 ACPI platforms with only WFI and no deeper PSCI idle
states, restoring cpuidle registration on such systems
- Include the UAPI <asm/ptrace.h> header in the arm64 GCS libc test
rather than carrying a duplicate struct user_gcs definition (the
original #ifdef NT_ARM_GCS was wrong to cover the structure
definition as it would be masked out if the toolchain defined it)
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: signal: Preserve POR_EL0 if poe_context is missing
arm64: Reserve an extra page for early kernel mapping
kselftest/arm64: Include <asm/ptrace.h> for user_gcs definition
ACPI: arm64: cpuidle: Tolerate platforms with no deep PSCI idle states
arm64/irqflags: __always_inline the arch_local_irq_*() helpers
arm64/scs: Fix potential sign extension issue of advance_loc4
-----BEGIN PGP SIGNATURE-----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=/qwt
-----END PGP SIGNATURE-----
Merge tag 'selinux-pr-20260501' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux
Pull selinux fixes from Paul Moore:
- Ensure SELinux is always properly accessing its own sock LSM state
- Only reserve an xattr slot for SELinux if it will be used
- Fix a SELinux auditing regression in the directory avdcache
* tag 'selinux-pr-20260501' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux:
selinux: fix avdcache auditing
selinux: don't reserve xattr slot when we won't fill it
selinux: use sk blob accessor in socket permission helpers
Currently need_futex_hash_allocate_default() depends on strict pthread
semantics, abusing CLONE_THREAD. This breaks the non-concurrency
assumptions when doing the mm->futex_ref pcpu allocations, leading to
bugs[0] when sharing the mm in other ways; ie:
BUG: KASAN: slab-use-after-free in futex_hash_put
... where the +1 bias can end up on a percpu counter that mm->futex_ref
no longer points at.
Loosen the check to cover any CLONE_VM clone, except vfork(). Excluding
vfork keeps the existing paths untouched (no overhead), and we can't
race in the first place: either the parent is suspended and the child
runs alone, or mm->futex_ref is already allocated from an earlier
CLONE_VM.
Link: https://lore.kernel.org/all/CAL_bE8LsmCQ-FAtYDuwbJhOkt9p2wwYQwAbMh=PifC=VsiBM6A@mail.gmail.com/ [0]
Fixes: d9b05321e2 ("futex: Move futex_hash_free() back to __mmput()")
Reported-by: Yiming Qian <yimingqian591@gmail.com>
Signed-off-by: Davidlohr Bueso <dave@stgolabs.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
- Reject zero-length writes from userspace that corrupt
Debug Facility buffers
- Replace one s390 PCI maintainer
- Remove SCLP_OFB Kconfig option and enable the guarded code
unconditionally
- Replace incorrect use of phys_to_folio() to virt_to_folio()
in do_secure_storage_access()
-----BEGIN PGP SIGNATURE-----
iI0EABYKADUWIQQrtrZiYVkVzKQcYivNdxKlNrRb8AUCafTJpBccYWdvcmRlZXZA
bGludXguaWJtLmNvbQAKCRDNdxKlNrRb8OEgAQDsVJ448e9YY4j5e+zk5Q3m1Eag
q5SIntMSb7r7df0AiAEAuiiNQWQMeDjPYpuOOS2SVp0qj2bf3y6RlHgD0sb1OAs=
=UkrI
-----END PGP SIGNATURE-----
Merge tag 's390-7.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 fixes from Alexander Gordeev:
- Reject zero-length writes from userspace that corrupt Debug Facility
buffers
- Replace one s390 PCI maintainer
- Remove SCLP_OFB Kconfig option and enable the guarded code
unconditionally
- Replace incorrect use of phys_to_folio() to virt_to_folio() in
do_secure_storage_access()
* tag 's390-7.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/mm: Fix phys_to_folio() usage in do_secure_storage_access()
s390/sclp: Remove SCLP_OFB Kconfig option
MAINTAINERS: Replace one of the maintainers for s390/pci
s390/debug: Reject zero-length input in debug_input_flush_fn()
s390/debug: Reject zero-length input before trimming a newline
-----BEGIN PGP SIGNATURE-----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=5d8D
-----END PGP SIGNATURE-----
Merge tag 'io_uring-7.1-20260430' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux
Pull io_uring fixes from Jens Axboe:
- Remove dead struct io_buffer_list member
- Fix for incrementally consumed buffers with recvmsg multishot, which
requires a minimum value left in a buffer for any receive for the
headers. If there's still a bit of buffer left but it's smaller than
that value, then userspace will see a spurious -EFAULT returned in
the CQE
- Locking fix for the DEFER_TASKRUN retry list, which otherwise could
race with fallback cancelations. If the task is exiting with
task_work left in both the normal and retry list AND the exit cleanup
races with the task running task work, then entries could either be
doubly completed or lost
- Cap NAPI busy poll timeout to something sane, to avoid syzbot running
into excessive polling and triggering warnings around that
* tag 'io_uring-7.1-20260430' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux:
io_uring/tw: serialize ctx->retry_llist with ->uring_lock
io_uring/napi: cap busy_poll_to 10 msec
io_uring/kbuf: support min length left for incremental buffers
io_uring/kbuf: kill dead struct io_buffer_list 'nr_entries' member
There are a couple of nasty issues fixed here in the axiado and rockchip
drivers. We've also got more of the fixes from Johan here, this time
for the two Cadence drivers, plus a couple of other similar fixes from
John and Felix.
-----BEGIN PGP SIGNATURE-----
iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmn0AeEACgkQJNaLcl1U
h9Co7Qf+I+1MpKYz07zWMhyh1SMZfMIAiCEQ4PipBO5ekc/I2ns7jLSNK0onquO9
tRDdKqvCQUwNUn+XnLrLBikZqemzpcCBYN91Fzxqa7j2oofr1jOafaBxk8HjPVco
J3RaLkk3o0+mMixaQdCIFnlBzPOqt6OlORcUAbBKjY7ZI0+Z/ODDkRXSU/cuM2eK
yfQLpLZ25VBhS1QPXg6CgZKdx85g76x5dfXpwpsaBoBY6e+VHP62Y7kwnPj6agV0
i4WGvDN5uGNAVCcu08Tf1J091TYtmEsuaS7cVTHYzqACbvJ6oU0k34ibjd7GtION
BabmrWpxqHKN7ve/K3WSzewLF96HhQ==
=Zom6
-----END PGP SIGNATURE-----
Merge tag 'spi-fix-v7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi fixes from Mark Brown:
"There are a couple of nasty issues fixed here in the axiado and
rockchip drivers. We've also got more of the fixes from Johan here,
this time for the two Cadence drivers, plus a couple of other similar
fixes from John and Felix"
* tag 'spi-fix-v7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: amlogic-spisg: initialize completion before requesting IRQ
spi: axiado: replace usleep_range() with udelay() in IRQ path
spi: cadence-quadspi: fix runtime pm and clock imbalance on unbind
spi: cadence-quadspi: fix unclocked access on unbind
spi: cadence-quadspi: fix clock imbalance on probe failure
spi: cadence-quadspi: fix runtime pm disable imbalance on probe failure
spi: cadence: fix clock imbalance on probe failure
spi: cadence: fix unclocked access on unbind
spi: rockchip: Drop unused and broken CR0 macros
spi: rockchip: Read ISR, not IMR, to detect cs-inactive IRQ
spi: rzv2h-rspi: Fix silent failure in clock setup error path
Commit 2e8a1acea8 ("arm64: signal: Improve POR_EL0 handling to
avoid uaccess failures") delayed the write to POR_EL0 in
rt_sigreturn to avoid spurious uaccess failures. This change however
relies on the poe_context frame record being present: on a system
supporting POE, calling sigreturn without a poe_context record now
results in writing arbitrary data from the kernel stack into POR_EL0.
Fix this by adding a __valid_fields member to struct
user_access_state, and zeroing the struct on allocation.
restore_poe_context() then indicates that the por_el0 field is valid
by setting the corresponding bit in __valid_fields, and
restore_user_access_state() only touches POR_EL0 if there is a valid
value to set it to. This is in line with how POR_EL0 was originally
handled; all frame records are currently optional, except
fpsimd_context.
To ensure that __valid_fields is kept in sync, fields (currently
just por_el0) are now accessed via accessors and prefixed with __ to
discourage direct access.
Fixes: 2e8a1acea8 ("arm64: signal: Improve POR_EL0 handling to avoid uaccess failures")
Cc: <stable@vger.kernel.org>
Reported-by: Will Deacon <will@kernel.org>
Signed-off-by: Kevin Brodsky <kevin.brodsky@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
A fix from Arnd readding a dependency on gpiolib which was implicitly
pulled in via an OF specific route which got removed as part of a
cleanup.
-----BEGIN PGP SIGNATURE-----
iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmnz/RoACgkQJNaLcl1U
h9BGWAf+IN35HJzfU+67HKJHlvO1/X8um9kK3VRmxcFwyw/Ai0p1ZJOVJpKPCZ3n
gyGirrq1wnyaNxYgh4UJvEf9rNTFI+qEsBv9xQzJJH92tMdEbbkAh5+y6Sk+hXYt
wvFx+3ZBR+ULnhHWfK2BrS/y4/yrRK9eM7IfEgjJNua12TmL07LOxaWxlwZRQeza
c4O4hgeEYc1AftRrovmierv1XrrlYOQCXyl1XJ7Lc1syKO9C4OQkFuJg/hYrj4un
XF1ikJxTvwB6nO3+rS4o3zE+HFtxLul96cX8pYmpQPzqlE0n4SZYoDAAGkvkgxeD
x/m9pn2ZLm/CoFmN39G1Rg11FJ0nGw==
=mds4
-----END PGP SIGNATURE-----
Merge tag 'regulator-fix-v7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator fix from Mark Brown:
"A fix from Arnd re-adding a dependency on gpiolib which was implicitly
pulled in via an OF specific route which got removed as part of a
cleanup"
* tag 'regulator-fix-v7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
regulator: rpi-panel-attiny: add back GPIOLIB dependency
A fix from Colin for a spelling mistake in a dev_warn() message.
-----BEGIN PGP SIGNATURE-----
iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmnz/XoACgkQJNaLcl1U
h9BBVQf/b9xfTduD6LBGwrIKU5XXlDpebjkJANy6SYpeNfEzcNSn1Wgo0t2cRbTd
obMce92guVYFQWPZI5bwlVCy2q62Uk7CF6puh1PUQ1yoU+3UOugsgEi+ND41gXCp
Z+27oZvB6OsV06mrGWa7iXEgLViDUg9A9PrfbMz9eFkVKdGNJCxzLiHVQKyvHWgb
HDNo3Ju2LjxdrEJZmNL4+kcrGZD+Qg7B3XHpz2wjhmbX5NHbfqA0PXytAWRhuz8Z
ihzwdHdV2m5iz89F0a5CflKIGYO7QkX/Rm6z2FvSjXLYckAo3q8oFCgnPy0/h4MO
/YsVDJrZ3Er1L3SXUuFcl322wmkbkQ==
=PE11
-----END PGP SIGNATURE-----
Merge tag 'regmap-v7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap
Pull regmap fix from Mark Brown:
"A fix from Colin for a spelling mistake in a dev_warn() message"
* tag 'regmap-v7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
regmap: sdw-mbq: Fix spelling mistake "undeferable" -> "undeferrable"
and the remainder are for post-7.0 issues or aren't deemed suitable for
backporting.
There's a 2 patch DAMON series from SeongJae Park which address races
which could lead to use-after-free errors. And a 3 patch DAMON series
which avoids the possibility of presenting stale parameter values to
users.
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCafPaVQAKCRDdBJ7gKXxA
jiUxAQCceUQi6IqADUMhYAsbGcs1LoeMWfiMfbCz2NCoiTXAEwD/S2uqSELRPQQc
7iW6D7U6dTa3d2kkbnxC02ocekaxiQ4=
=M/FI
-----END PGP SIGNATURE-----
Merge tag 'mm-hotfixes-stable-2026-04-30-15-39' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull MM fixes from Andrew Morton:
"20 hotfixes. All are for MM (and for MMish maintainers). 9 are
cc:stable and the remainder are for post-7.0 issues or aren't deemed
suitable for backporting.
There are two DAMON series from SeongJae Park which address races
which could lead to use-after-free errors, and avoid the possibility
of presenting stale parameter values to users"
* tag 'mm-hotfixes-stable-2026-04-30-15-39' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
mm: memcontrol: fix rcu unbalance in get_non_dying_memcg_end()
mm/userfaultfd: detect VMA type change after copy retry in mfill_copy_folio_retry()
MAINTAINERS: remove stale kdump project URL
mm/damon/stat: detect and use fresh enabled value
mm/damon/lru_sort: detect and use fresh enabled and kdamond_pid values
mm/damon/reclaim: detect and use fresh enabled and kdamond_pid values
selftests/mm: specify requirement for PROC_MEM_ALWAYS_FORCE=y
mm/damon/sysfs-schemes: protect path kfree() with damon_sysfs_lock
mm/damon/sysfs-schemes: protect memcg_path kfree() with damon_sysfs_lock
MAINTAINERS: update Li Wang's email address
MAINTAINERS, mailmap: update email address for Qi Zheng
MAINTAINERS: update Liam's email address
mm/hugetlb_cma: round up per_node before logging it
MAINTAINERS: fix regex pattern in CORE MM category
mm/vma: do not try to unmap a VMA if mmap_prepare() invoked from mmap()
mm: start background writeback based on per-wb threshold for strictlimit BDIs
kho: fix error handling in kho_add_subtree()
liveupdate: fix return value on session allocation failure
mailmap: update entry for Dan Carpenter
vmalloc: fix buffer overflow in vrealloc_node_align()
The final part of [data, end) segment may overflow into the next page of
init_pg_end[1] which is the gap page before early_init_stack[2]:
[1]
crash_arm64_v9.0.1> vtop ffffffed00601000
VIRTUAL PHYSICAL
ffffffed00601000 83401000
PAGE DIRECTORY: ffffffecffd62000
PGD: ffffffecffd62da0 => 10000000833fb003
PMD: ffffff80033fb018 => 10000000833fe003
PTE: ffffff80033fe008 => 68000083401f03
PAGE: 83401000
PTE PHYSICAL FLAGS
68000083401f03 83401000 (VALID|SHARED|AF|NG|PXN|UXN)
PAGE PHYSICAL MAPPING INDEX CNT FLAGS
fffffffec00d0040 83401000 0 0 1 4000 reserved
[2]
ffffffed002c8000 (r) __pi__data
ffffffed0054e000 (d) __pi___bss_start
ffffffed005f5000 (b) __pi_init_pg_dir
ffffffed005fe000 (b) __pi_init_pg_end
ffffffed005ff000 (B) early_init_stack
ffffffed00608000 (b) __pi__end
For 4K pages, the early kernel mapping may use 2MB block entries but the
kernel segments are only 64KB aligned. Segment boundaries that fall
within a 2MB block therefore require a PTE table so that different
attributes can be applied on either side of the boundary.
KERNEL_SEGMENT_COUNT still correctly counts the five permanent kernel
VMAs registered by declare_kernel_vmas(). However, since commit
5973a62efa ("arm64: map [_text, _stext) virtual address range
non-executable+read-only"), the early mapper also maps [_text, _stext)
separately from [_stext, _etext). This adds one more early-only split
and can require one more page-table page than the existing
EARLY_SEGMENT_EXTRA_PAGES allowance reserves.
Increase the 4K-page early mapping allowance by one page to cover that
additional split.
Fixes: 5973a62efa ("arm64: map [_text, _stext) virtual address range non-executable+read-only")
Assisted-by: TRAE:GLM-5.1
Suggested-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Zhaoyang Huang <zhaoyang.huang@unisoc.com>
[catalin.marinas@arm.com: rewrote part of the commit log]
[catalin.marinas@arm.com: expanded the code comment]
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
kselftest includes kernel uAPI headers with option:
-isystem $(top_srcdir)/usr/include
Include <asm/ptrace.h> in libc-gcs.c for the definition of struct
user_gcs from the uAPI headers, and remove the redundant definition in
gcs-util.h. This fixes a compilation error on systems where the
toolchain defines NT_ARM_GCS.
Fixes: a505a52b4e ("kselftest/arm64: Add a GCS test program built with the system libc")
Signed-off-by: Leo Yan <leo.yan@arm.com>
Reviewed-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
- Add missing pad and extensions check (Jonathan)
- Reject unsafe PAT indices for CPU cached memory (Jia)
Driver Fixes:
- Drop registration of guc_submit_wedged_fini from xe_guc_submit_wedge (Brost)
- Xe3p tuning and workaround fixes (Roper, Gustavo)
- USE drm mm instead of drm SA for CCS read/write (Satya)
- Fix leaks and null derefs (Shuicheng)
- Fix Wa_18022495364 (Tvrtko)
-----BEGIN PGP SIGNATURE-----
iQEzBAABCgAdFiEEbSBwaO7dZQkcLOKj+mJfZA7rE8oFAmnztD8ACgkQ+mJfZA7r
E8oWdgf/S9zjWO7Wg8zdWkqF8e7F2wCsdbe/BeeXeCkFSGye99rjJRaJ26gY+CAx
/Y50oqNIAIICiCXSbOENd9eaed4YAM1CO7i9uyEWjTxemSDefI85rZmpu/CwMk3Q
4ttTg1+XzfOMdfoCUWU3qb9kZtzEHJoUYMUK1w2TtmzQyqlKMRSjSkdRiwHmoqyy
UQ+A3CN3iaypTfoC87F+JLVo5xcicBECbVyT4c1wiyucLDx59+4AVqFiKOhB8YK3
9xLM5zf6x/SI29r3/SWZNF9vdX4HsW2PqXzi0MOdo5Oij8d4v3XRPUr3bY2rnXXv
zwL3fzGpsuBXwWc332H6smBGxn0Riw==
=aYWw
-----END PGP SIGNATURE-----
Merge tag 'drm-xe-fixes-2026-04-30' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes
API Fixes:
- Add missing pad and extensions check (Jonathan)
- Reject unsafe PAT indices for CPU cached memory (Jia)
Driver Fixes:
- Drop registration of guc_submit_wedged_fini from xe_guc_submit_wedge (Brost)
- Xe3p tuning and workaround fixes (Roper, Gustavo)
- USE drm mm instead of drm SA for CCS read/write (Satya)
- Fix leaks and null derefs (Shuicheng)
- Fix Wa_18022495364 (Tvrtko)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patch.msgid.link/afO05KvmFMn_7qcY@intel.com
