powerpc32/bpf: fix loading fsession func metadata using PPC_LI32
PPC_RAW_LI32 is not a valid macro in the PowerPC BPF JIT. Use PPC_LI32,
which correctly handles immediate loads for large values.
Fixes the build error introduced when adding fsession support on ppc32.
which does an indirect jump to a location stored in Rx. The
register Rx should have type PTR_TO_INSN. This new type ensures
that the Rx register contains a value (or a range of values)
loaded from a correct jump table – map of type instruction array.
Support indirect jump to all registers in powerpc64 JIT using
the ctr register. Move Rx content to ctr register, then invoke
bctr instruction to branch to address stored in ctr register.
Skip save and restore of TOC as the jump is always within the
program context.
On loading the BPF program, the verifier might adjust/omit some
instructions. The adjusted instruction offset is accounted in the
map containing original instruction -> xlated mapping. This patch
add ppc64 JIT support to additionally build the xlated->jitted
mapping for every instruction present in instruction array. This
change is needed to enable support for indirect jumps, added in a
subsequent patch.
Invoke bpf_prog_update_insn_ptrs() with offset pair of xlated_offset
and jited_offset. The offset mapping is already available, which is
being used for bpf_prog_fill_jited_linfo() and can be directly used
for bpf_prog_update_insn_ptrs() as well.
Additional details present at:
commit b4ce5923e780 ("bpf, x86: add new map type: instructions array")
Extend JIT support of fsession in powerpc64 trampoline, since
ppc64 and ppc32 shares common trampoline implementation.
Arch specific helpers handle 64-bit data copy using 32 bit regs.
Need to validate fsession support along with trampoline support.
Implement JIT support for fsession in powerpc64 trampoline.
The trampoline stack now accommodate session cookies and
function metadata in place of function argument. fentry/fexit
programs consume corresponding function metadata. This mirrors
existing x86 behavior and enable session cookies on powerpc64.
powerpc64/bpf: Implement JIT support for private stack
Provision the private stack as a per-CPU allocation during
bpf_int_jit_compile(). Align the stack to 16 bytes and place guard
regions at both ends to detect runtime stack overflow and underflow.
Round the private stack size up to the nearest 16-byte boundary.
Make each guard region 16 bytes to preserve the required overall
16-byte alignment. When private stack is set, skip bpf stack size
accounting in kernel stack.
There is no stack pointer in powerpc. Stack referencing during JIT
is done using frame pointer. Frame pointer calculation goes like:
BPF frame pointer = Priv stack allocation start address +
Overflow guard +
Actual stack size defined by verifier
Update BPF_REG_FP to point to the calculated offset within the
allocated private stack buffer. Now, BPF stack usage reference
in the allocated private stack.
powerpc/net: Inline checksum wrappers and convert to scoped user access
Commit 861574d51bbd ("powerpc/uaccess: Implement masked user access")
provides optimised user access by avoiding the cost of access_ok().
Convert csum_and_copy_to_user() and csum_and_copy_from_user() to
scoped user access to benefit from masked user access.
csum_and_copy_to_user() and csum_and_copy_from_user() are only
called respectively by csum_and_copy_to_iter() and
csum_and_copy_from_iter_full() and they are only called twice.
Those functions used to be large but they were first reduced by
commit c693cc4676a0 ("saner calling conventions for
csum_and_copy_..._user()") then commit 70d65cd555c5 ("ppc: propagate
the calling conventions change down to csum_partial_copy_generic()").
With the additional size reduction provided by conversion to scoped
user access they are not worth being kept out of line.
Christophe Leroy [Tue, 10 Mar 2026 15:08:07 +0000 (16:08 +0100)]
powerpc/audit: Convert powerpc to AUDIT_ARCH_COMPAT_GENERIC
Commit e65e1fc2d24b ("[PATCH] syscall class hookup for all normal
targets") added generic support for AUDIT but that didn't include
support for bi-arch like powerpc.
Commit 4b58841149dc ("audit: Add generic compat syscall support")
added generic support for bi-arch.
Convert powerpc to that bi-arch generic audit support.
With this change generated text is similar.
Thomas has confirmed that the previously failing filter_exclude/test
is now successful both without and with this patch, see [1]
Shrikanth Hegde [Wed, 11 Mar 2026 06:17:09 +0000 (11:47 +0530)]
cpuidle: powerpc: avoid double clear when breaking snooze
snooze_loop is done often in any system which has fair bit of
idle time. So it qualifies for even micro-optimizations.
When breaking the snooze due to timeout, TIF_POLLING_NRFLAG is cleared
twice. Clearing the bit invokes atomics. Avoid double clear and thereby
avoid one atomic write.
dev->poll_time_limit indicates whether the loop was broken due to
timeout. Use that instead of defining a new variable.
Fixes: 7ded429152e8 ("cpuidle: powerpc: no memory barrier after break from idle") Cc: stable@vger.kernel.org Reviewed-by: Mukesh Kumar Chaurasiya (IBM) <mkchauras@gmail.com> Signed-off-by: Shrikanth Hegde <sshegde@linux.ibm.com> Signed-off-by: Madhavan Srinivasan <maddy@linux.ibm.com> Link: https://patch.msgid.link/20260311061709.1230440-1-sshegde@linux.ibm.com
Randy Dunlap [Wed, 25 Feb 2026 05:53:28 +0000 (21:53 -0800)]
powerpc/ps3: spu.c: fix enum and Return kernel-doc warnings
Fix enum and function return value kernel-doc warnings:
Warning: spu.c:36 Excess enum value '%spe_type_logical' description in 'spe_type'
Warning: spu.c:78 Excess enum value '%spe_ex_state_unexecutable' description in 'spe_ex_state'
Warning: spu.c:78 Excess enum value '%spe_ex_state_executable' description in 'spe_ex_state'
Warning: spu.c:78 Excess enum value '%spe_ex_state_executed' description in 'spe_ex_state'
Warning: spu.c:190 No description found for return value of 'setup_areas'
Randy Dunlap [Wed, 25 Feb 2026 05:53:14 +0000 (21:53 -0800)]
powerpc: kgdb: fix kernel-doc warnings
Remove empty comment line at the beginning of a kernel-doc function
block. Add a "Return:" section for this function.
These changes prevent 2 kernel-doc warnings:
Warning: ../arch/powerpc/kernel/kgdb.c:103 Cannot find identifier on line:
*
Warning: kgdb.c:113 No description found for return value of 'kgdb_skipexception'
Randy Dunlap [Sat, 29 Nov 2025 18:36:36 +0000 (10:36 -0800)]
powerpc/ps3: fix ps3.h kernel-doc warnings
Fix some kernel-doc warnings in ps3.h:
- add @dev to struct ps3_dma_region
- don't mark a function as "struct"
- add Returns: description for one function
- add a short description for ps3_system_bus_set_drvdata()
- correct an enum @name
- move intervening "struct ps3_system_bus_device;" from between
kernel-doc for ps3_dma_region_init() and the function declaration
to eliminate these warnings:
Warning: arch/powerpc/include/asm/ps3.h:96 struct member 'dev' not
described in 'ps3_dma_region'
Warning: arch/powerpc/include/asm/ps3.h:118 struct ps3_system_bus_device;
error: Cannot parse struct or union!
Warning: arch/powerpc/include/asm/ps3.h:166 int
ps3_mmio_region_init(struct ps3_system_bus_device *dev, struct
ps3_mmio_region *r, unsigned long bus_addr, unsigned long len, enum
ps3_mmio_page_size page_size); error: Cannot parse struct or union!
Warning: arch/powerpc/include/asm/ps3.h:167 No description found for
return value of 'ps3_mmio_region_init'
Warning: arch/powerpc/include/asm/ps3.h:407 missing initial short
description on line:
* ps3_system_bus_set_drvdata -
Warning: arch/powerpc/include/asm/ps3.h:473 Enum value
'PS3_LPM_TB_TYPE_INTERNAL' not described in enum 'ps3_lpm_tb_type'
Warning: arch/powerpc/include/asm/ps3.h:473 Excess enum value
'@PS3_LPM_RIGHTS_USE_TB' description in 'ps3_lpm_tb_type'
This leaves struct members in several structs and function parameters in
one function still undescribed.
J. Neuschäfer [Tue, 3 Mar 2026 15:09:49 +0000 (16:09 +0100)]
powerpc: Move GameCube/Wii options under EMBEDDED6xx
Move CONFIG_GAMECUBE and CONFIG_WII directly below other embedded6xx
boards, and above options such as TSI108_BRIDGE. This has two
advantages for the GC/Wii options:
- They won't be moved around by USBGECKO_UDBG appearing or disappearing
- They will be intendented in menuconfig/nconfig, to make it clear they
are part of the embedded6xx platforms
The driver currently sets the handler data and the chained handler in
two separate steps. This creates a theoretical race window where an
interrupt could fire after the handler is set but before the data is
assigned, leading to a NULL pointer dereference.
Replace the two calls with irq_set_chained_handler_and_data() to set
both the handler and its data atomically under the irq_desc->lock.
The driver currently sets the handler data and the chained handler in
two separate steps. This creates a theoretical race window where an
interrupt could fire after the handler is set but before the data is
assigned, leading to a NULL pointer dereference.
Replace the two calls with irq_set_chained_handler_and_data() to set
both the handler and its data atomically under the irq_desc->lock.
The driver currently sets the handler data and the chained handler in
two separate steps. This creates a theoretical race window where an
interrupt could fire after the handler is set but before the data is
assigned, leading to a NULL pointer dereference.
Replace the two calls with irq_set_chained_handler_and_data() to set
both the handler and its data atomically under the irq_desc->lock.
Amit Machhiwal [Fri, 13 Mar 2026 16:54:26 +0000 (22:24 +0530)]
selftests/powerpc: Suppress -Wmaybe-uninitialized with GCC 15
GCC 15 reports the below false positive '-Wmaybe-uninitialized' warning
in vphn_unpack_associativity() when building the powerpc selftests.
# make -C tools/testing/selftests TARGETS="powerpc"
[...]
CC test-vphn
In file included from test-vphn.c:3:
In function ‘vphn_unpack_associativity’,
inlined from ‘test_one’ at test-vphn.c:371:2,
inlined from ‘test_vphn’ at test-vphn.c:399:9:
test-vphn.c:10:33: error: ‘be_packed’ may be used uninitialized [-Werror=maybe-uninitialized]
10 | #define be16_to_cpup(x) bswap_16(*x)
| ^~~~~~~~
vphn.c:42:27: note: in expansion of macro ‘be16_to_cpup’
42 | u16 new = be16_to_cpup(field++);
| ^~~~~~~~~~~~
In file included from test-vphn.c:19:
vphn.c: In function ‘test_vphn’:
vphn.c:27:16: note: ‘be_packed’ declared here
27 | __be64 be_packed[VPHN_REGISTER_COUNT];
| ^~~~~~~~~
cc1: all warnings being treated as errors
When vphn_unpack_associativity() is called from hcall_vphn() in kernel
the error is not seen while building vphn.c during kernel compilation.
This is because the top level Makefile includes '-fno-strict-aliasing'
flag always.
The issue here is that GCC 15 emits '-Wmaybe-uninitialized' due to type
punning between __be64[] and __b16* when accessing the buffer via
be16_to_cpup(). The underlying object is fully initialized but GCC 15
fails to track the aliasing due to the strict aliasing violation here.
Please refer [1] and [2]. This results in a false positive warning which
is promoted to an error under '-Werror'. This problem is not seen when
the compilation is performed with GCC 13 and 14. An issue [1] has also
been created on GCC bugzilla.
The selftest compiles fine with '-fno-strict-aliasing'. Since this GCC
flag is used to compile vphn.c in kernel too, the same flag should be
used to build vphn tests when compiling vphn.c in the selftest as well.
Fix this by including '-fno-strict-aliasing' during vphn.c compilation
in the selftest. This keeps the build working while limiting the scope
of the suppression to building vphn tests.
Yury Norov [Thu, 19 Mar 2026 03:36:46 +0000 (23:36 -0400)]
powerpc/xive: rework xive_find_target_in_mask()
Switch the function to using modern cpumask API and drop most of the
housekeeping code.
Notice, if first >= nr_cpu_ids, for_each_cpu_wrap() iterator behaves just
like for_each_cpu(), i.e. begins from 0. So even if WARN_ON() is triggered,
no special handling is needed.
When called from xive_irq_startup(), the size of the cpumask can be
larger than nr_cpu_ids. This can result in a WARN_ON.
[...]
This happens because we're being called with our affinity mask set to
irq_default_affinity. That in turn was populated using
cpumask_setall(), which sets NR_CPUs worth of bits, not nr_cpu_ids
worth. Finally cpumask_weight() will return > nr_cpu_ids when passed a
mask which has > nr_cpu_ids bits set.
In modern kernel, cpumask_weight() can't return > nr_cpu_ids.
In inline case, cpumask_setall() explicitly clears all bits above
nr_cpu_ids, see commit 63355b9884b3 ("cpumask: be more careful with
'cpumask_setall()'"). So, despite that cpumask_weight() is passed
with small_cpumask_bits, which is NR_CPUS in this case, it can't
count over the nr_cpu_ids.
In outline case, cpumask_setall() may set bits beyond the limit up to
the next byte alignment, but in this case small_cpumask_bits is wired
to nr_cpu_ids, thus making overcounting impossible.
Sourabh Jain [Thu, 12 Mar 2026 08:30:50 +0000 (14:00 +0530)]
powerpc/crash: Update backup region offset in elfcorehdr on memory hotplug
When elfcorehdr is prepared for kdump, the program header representing
the first 64 KB of memory is expected to have its offset point to the
backup region. This is required because purgatory copies the first 64 KB
of the crashed kernel memory to this backup region following a kernel
crash. This allows the capture kernel to use the first 64 KB of memory
to place the exception vectors and other required data.
When elfcorehdr is recreated due to memory hotplug, the offset of
the program header representing the first 64 KB is not updated.
As a result, the capture kernel exports the first 64 KB at offset
0, even though the data actually resides in the backup region.
Fix this by calling sync_backup_region_phdr() to update the program
header offset in the elfcorehdr created during memory hotplug.
sync_backup_region_phdr() works for images loaded via the
kexec_file_load syscall. However, it does not work for kexec_load,
because image->arch.backup_start is not initialized in that case.
So introduce machine_kexec_post_load() to process the elfcorehdr
prepared by kexec-tools and initialize image->arch.backup_start for
kdump images loaded via kexec_load syscall.
Rename update_backup_region_phdr() to sync_backup_region_phdr() and
extend it to synchronize the backup region offset between the kdump
image and the ELF core header. The helper now supports updating either
the kdump image from the ELF program header or updating the ELF program
header from the kdump image, avoiding code duplication.
Define ARCH_HAS_KIMAGE_ARCH and struct kimage_arch when
CONFIG_KEXEC_FILE or CONFIG_CRASH_DUMP is enabled so that
kimage->arch.backup_start is available with the kexec_load system call.
This patch depends on the patch titled
"powerpc/crash: fix backup region offset update to elfcorehdr".
Sourabh Jain [Thu, 12 Mar 2026 08:30:49 +0000 (14:00 +0530)]
powerpc/crash: fix backup region offset update to elfcorehdr
update_backup_region_phdr() in file_load_64.c iterates over all the
program headers in the kdump kernel’s elfcorehdr and updates the
p_offset of the program header whose physical address starts at 0.
However, the loop logic is incorrect because the program header pointer
is not updated during iteration. Since elfcorehdr typically contains
PT_NOTE entries first, the PT_LOAD program header with physical address
0 is never reached. As a result, its p_offset is not updated to point to
the backup region.
Because of this behavior, the capture kernel exports the first 64 KB of
the crashed kernel’s memory at offset 0, even though that memory
actually lives in the backup region. When a crash happens, purgatory
copies the first 64 KB of the crashed kernel’s memory into the backup
region so the capture kernel can safely use it.
This has not caused problems so far because the first 64 KB is usually
identical in both the crashed and capture kernels. However, this is
just an assumption and is not guaranteed to always hold true.
Fix update_backup_region_phdr() to correctly update the p_offset of the
program header with a starting physical address of 0 by correcting the
logic used to iterate over the program headers.
This occurs when allocating MSI-X vectors for an NVMe device. During
allocation the XIVE code creates a struct xive_irq_data and stores it
in irq_data->chip_data.
When the MSI-X irqdomain is later freed, xive_irq_free_data() is
responsible for retrieving this structure and freeing it. However,
after commit cc0cc23babc9 ("powerpc/xive: Untangle xive from child
interrupt controller drivers"), xive_irq_free_data() retrieves the
chip_data using irq_get_chip_data(), which looks up the data through
the child domain.
This is incorrect because the XIVE-specific irq data is associated with
the XIVE (parent) domain. As a result the lookup fails and the allocated
struct xive_irq_data is never freed, leading to the kmemleak report
shown above.
Fix this by retrieving the irq_data from the correct domain using
irq_domain_get_irq_data() and then accessing the chip_data via
irq_data_get_irq_chip_data().
This uses _RPAGE_SW2 bit for the PMD and PUDs similar to PTEs.
This also adds support for {pte,pmd,pud}_pgprot helpers needed for
follow_pfnmap APIs.
This allows us to extend the PFN mappings, e.g. PCI MMIO bars where
it can grow as large as 8GB or even bigger, to map at PMD / PUD level.
VFIO PCI core driver already supports fault handling at PMD / PUD level
for more efficient BAR mappings.
drivers/vfio_pci_core: Change PXD_ORDER check from switch case to if/else block
Architectures like PowerPC uses runtime defined values for
PMD_ORDER/PUD_ORDER. This is because it can use either RADIX or HASH MMU
at runtime using kernel cmdline. So the pXd_index_size is not known at
compile time. Without this fix, when we add huge pfn support on powerpc
in the next patch, vfio_pci_core driver compilation can fail with the
following errors.
CC [M] drivers/vfio/vfio_main.o
CC [M] drivers/vfio/group.o
CC [M] drivers/vfio/container.o
CC [M] drivers/vfio/virqfd.o
CC [M] drivers/vfio/vfio_iommu_spapr_tce.o
CC [M] drivers/vfio/pci/vfio_pci_core.o
CC [M] drivers/vfio/pci/vfio_pci_intrs.o
CC [M] drivers/vfio/pci/vfio_pci_rdwr.o
CC [M] drivers/vfio/pci/vfio_pci_config.o
CC [M] drivers/vfio/pci/vfio_pci.o
AR kernel/built-in.a
../drivers/vfio/pci/vfio_pci_core.c: In function ‘vfio_pci_vmf_insert_pfn’:
../drivers/vfio/pci/vfio_pci_core.c:1678:9: error: case label does not reduce to an integer constant
1678 | case PMD_ORDER:
| ^~~~
../drivers/vfio/pci/vfio_pci_core.c:1682:9: error: case label does not reduce to an integer constant
1682 | case PUD_ORDER:
| ^~~~
make[6]: *** [../scripts/Makefile.build:289: drivers/vfio/pci/vfio_pci_core.o] Error 1
make[6]: *** Waiting for unfinished jobs....
make[5]: *** [../scripts/Makefile.build:546: drivers/vfio/pci] Error 2
make[5]: *** Waiting for unfinished jobs....
make[4]: *** [../scripts/Makefile.build:546: drivers/vfio] Error 2
make[3]: *** [../scripts/Makefile.build:546: drivers] Error 2
powerpc/64s: Rename tlbie_lpid_va to tlbie_va_lpid
In previous patch we renamed tlbie_va_lpid functions to
tlbie_va_pid_lpid() since those were working with PIDs as well.
This then allows us to rename tlbie_lpid_va to tlbie_va_lpid, which
finally makes all the tlbie function naming consistent.
powerpc/64s: Rename tlbie_va_lpid to tlbie_va_pid_lpid
It only make sense to rename these functions, so it's better reflect what
they are supposed to do. For e.g. __tlbie_va_pid_lpid name better reflect
that it is invalidating tlbie using VA, PID and LPID.
powerpc/64s: Move serialize_against_pte_lookup() to hash_pgtable.c
Originally,
commit fa4531f753f1 ("powerpc/mm: Don't send IPI to all cpus on THP updates")
introduced serialize_against_pte_lookup() call for both Radix and Hash.
However below commit fixed the race with Radix
commit 70cbc3cc78a9 ("mm: gup: fix the fast GUP race against THP collapse")
And therefore following commit removed the
serialize_against_pte_lookup() call from radix_pgtable.c
commit bedf03416913
("powerpc/64s/radix: don't need to broadcast IPI for radix pmd collapse flush")
Now since serialize_against_pte_lookup() only gets called from
hash__pmdp_collapse_flush(), thus move the related functions to
hash_pgtable.c
Hence this patch:
- moves serialize_against_pte_lookup() from radix_pgtable.c to hash_pgtable.c
- removes the radix specific calls from do_serialize()
- renames do_serialize() to do_nothing().
There should not be any functionality change in this patch.
Commit 52162ec784fa
("powerpc/mm/book3s64/radix: Use freed_tables instead of need_flush_all")
removed radix__flush_tlb_pwc() definition, but missed to remove the extern
declaration. This patch removes it.
This happens when we call mprotect -> change_huge_pmd()
mprotect()
change_pmd_range()
pmd_modify(oldpmd, newprot) # this clears _PAGE_SPECIAL for zero huge pmd
pmdv = pmd_val(pmd);
pmdv &= _HPAGE_CHG_MASK; # -> gets cleared here
return pmd_set_protbits(__pmd(pmdv), newprot);
can_change_pmd_writable(vma, vmf->address, pmd)
vm_normal_page_pmd(vma, addr, pmd)
__vm_normal_page()
VM_WARN_ON(is_zero_pfn(pfn) || is_huge_zero_pfn(pfn)); # this get hits as _PAGE_SPECIAL for zero huge pmd was cleared.
It can be easily reproduced with the following testcase:
p = mmap(NULL, 2 * hpage_pmd_size, PROT_READ, MAP_PRIVATE |
MAP_ANONYMOUS, -1, 0);
madvise((void *)p, 2 * hpage_pmd_size, MADV_HUGEPAGE);
aligned = (char*)(((unsigned long)p + hpage_pmd_size - 1) &
~(hpage_pmd_size - 1));
(void)(*(volatile char*)aligned); // read fault, installs huge zero PMD
mprotect((void *)aligned, hpage_pmd_size, PROT_READ | PROT_WRITE);
This patch adds _PAGE_SPECIAL to _HPAGE_CHG_MASK similar to
_PAGE_CHG_MASK, as we don't want to clear this bit when calling
pmd_modify() while changing protection bits.
powerpc/64s: Fix unmap race with PMD migration entries
The following race is possible with migration swap entries or
device-private THP entries. e.g. when move_pages is called on a PMD THP
page, then there maybe an intermediate state, where PMD entry acts as
a migration swap entry (pmd_present() is true). Then if an munmap
happens at the same time, then this VM_BUG_ON() can happen in
pmdp_huge_get_and_clear_full().
commit a30b48bf1b24 ("mm/migrate_device: implement THP migration of zone device pages"),
enabled migration for device-private PMD entries. Hence this is one
other path where this warning could get trigger from.
powerpc/pgtable-frag: Fix bad page state in pte_frag_destroy
powerpc uses pt_frag_refcount as a reference counter for tracking it's
pte and pmd page table fragments. For PTE table, in case of Hash with
64K pagesize, we have 16 fragments of 4K size in one 64K page.
Patch series [1] "mm: free retracted page table by RCU"
added pte_free_defer() to defer the freeing of PTE tables when
retract_page_tables() is called for madvise MADV_COLLAPSE on shmem
range.
[1]: https://lore.kernel.org/all/7cd843a9-aa80-14f-5eb2-33427363c20@google.com/
pte_free_defer() sets the active flag on the corresponding fragment's
folio & calls pte_fragment_free(), which reduces the pt_frag_refcount.
When pt_frag_refcount reaches 0 (no active fragment using the folio), it
checks if the folio active flag is set, if set, it calls call_rcu to
free the folio, it the active flag is unset then it calls pte_free_now().
Now, this can lead to following problem in a corner case...
The bad page state error occurs when such a folio gets freed (with
active flag set), from do_exit() path in parallel.
... this can happen when the pte fragment was allocated from this folio,
but when all the fragments get freed, the pte_frag_refcount still had some
unused fragments. Now, if this process exits, with such folio as it's cached
pte_frag in mm->context, then during pte_frag_destroy(), we simply call
pagetable_dtor() and pagetable_free(), meaning it doesn't clear the
active flag. This, can lead to the above bug. Since we are anyway in
do_exit() path, then if the refcount is 0, then I guess it should be
ok to simply clear the folio active flag before calling pagetable_dtor()
& pagetable_free().
Linus Torvalds [Sun, 15 Mar 2026 20:15:39 +0000 (13:15 -0700)]
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"The one core change is a re-roll of the tag allocation fix from the
last pull request that uses the correct goto to unroll all the
allocations. The remianing fixes are all small ones in drivers"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: hisi_sas: Fix NULL pointer exception during user_scan()
scsi: qla2xxx: Completely fix fcport double free
scsi: ufs: core: Fix SError in ufshcd_rtc_work() during UFS suspend
scsi: core: Fix error handling for scsi_alloc_sdev()
Linus Torvalds [Sun, 15 Mar 2026 20:08:05 +0000 (13:08 -0700)]
Merge tag 'probes-fixes-v7.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull probes fixes from Masami Hiramatsu:
- Avoid crash when rmmod/insmod after ftrace killed
This fixes a kernel crash caused by kprobes on the symbol in a module
which is unloaded after ftrace_kill() is called.
- Remove unneeded warnings from __arm_kprobe_ftrace()
Remove unneeded WARN messages which can be triggered if the kprobe is
using ftrace and it fails to enable the ftrace. Since kprobes
correctly handle such failure, we don't need to warn it.
* tag 'probes-fixes-v7.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
kprobes: Remove unneeded warnings from __arm_kprobe_ftrace()
kprobes: avoid crash when rmmod/insmod after ftrace killed
Linus Torvalds [Sun, 15 Mar 2026 19:50:05 +0000 (12:50 -0700)]
Merge tag 'bootconfig-fixes-v7.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull bootconfig fixes from Masami Hiramatsu:
- fix off-by-one in xbc_verify_tree() unclosed brace error. This fixes
a wrong error place in unclosed brace error message
- check bounds before writing in __xbc_open_brace(). This fixes to
check the array index before setting array, so that the bootconfig
can support 16th-depth nested brace correctly
- fix snprintf truncation check in xbc_node_compose_key_after(). This
fixes to handle the return value of snprintf() correctly in case of
the return value == size
- Add bootconfig tests about braces Add test cases for checking error
position about unclosed brace and ensuring supporting 16th depth
nested braces correctly
* tag 'bootconfig-fixes-v7.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
bootconfig: Add bootconfig tests about braces
lib/bootconfig: fix snprintf truncation check in xbc_node_compose_key_after()
lib/bootconfig: check bounds before writing in __xbc_open_brace()
lib/bootconfig: fix off-by-one in xbc_verify_tree() unclosed brace error
Linus Torvalds [Sun, 15 Mar 2026 19:22:10 +0000 (12:22 -0700)]
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini:
"Quite a large pull request, partly due to skipping last week and
therefore having material from ~all submaintainers in this one. About
a fourth of it is a new selftest, and a couple more changes are large
in number of files touched (fixing a -Wflex-array-member-not-at-end
compiler warning) or lines changed (reformatting of a table in the API
documentation, thanks rST).
But who am I kidding---it's a lot of commits and there are a lot of
bugs being fixed here, some of them on the nastier side like the
RISC-V ones.
ARM:
- Correctly handle deactivation of interrupts that were activated
from LRs. Since EOIcount only denotes deactivation of interrupts
that are not present in an LR, start EOIcount deactivation walk
*after* the last irq that made it into an LR
- Avoid calling into the stubs to probe for ICH_VTR_EL2.TDS when pKVM
is already enabled -- not only thhis isn't possible (pKVM will
reject the call), but it is also useless: this can only happen for
a CPU that has already booted once, and the capability will not
change
- Fix a couple of low-severity bugs in our S2 fault handling path,
affecting the recently introduced LS64 handling and the even more
esoteric handling of hwpoison in a nested context
- Address yet another syzkaller finding in the vgic initialisation,
where we would end-up destroying an uninitialised vgic with nasty
consequences
- Address an annoying case of pKVM failing to boot when some of the
memblock regions that the host is faulting in are not page-aligned
- Inject some sanity in the NV stage-2 walker by checking the limits
against the advertised PA size, and correctly report the resulting
faults
PPC:
- Fix a PPC e500 build error due to a long-standing wart that was
exposed by the recent conversion to kmalloc_obj(); rip out all the
ugliness that led to the wart
RISC-V:
- Prevent speculative out-of-bounds access using array_index_nospec()
in APLIC interrupt handling, ONE_REG regiser access, AIA CSR
access, float register access, and PMU counter access
- Fix potential use-after-free issues in kvm_riscv_gstage_get_leaf(),
kvm_riscv_aia_aplic_has_attr(), and kvm_riscv_aia_imsic_has_attr()
- Fix potential null pointer dereference in
kvm_riscv_vcpu_aia_rmw_topei()
- Fix off-by-one array access in SBI PMU
- Skip THP support check during dirty logging
- Fix error code returned for Smstateen and Ssaia ONE_REG interface
- Check host Ssaia extension when creating AIA irqchip
x86:
- Fix cases where CPUID mitigation features were incorrectly marked
as available whenever the kernel used scattered feature words for
them
- Validate _all_ GVAs, rather than just the first GVA, when
processing a range of GVAs for Hyper-V's TLB flush hypercalls
- Fix a brown paper bug in add_atomic_switch_msr()
- Use hlist_for_each_entry_srcu() when traversing mask_notifier_list,
to fix a lockdep warning; KVM doesn't hold RCU, just irq_srcu
- Ensure AVIC VMCB fields are initialized if the VM has an in-kernel
local APIC (and AVIC is enabled at the module level)
- Update CR8 write interception when AVIC is (de)activated, to fix a
bug where the guest can run in perpetuity with the CR8 intercept
enabled
- Add a quirk to skip the consistency check on FREEZE_IN_SMM, i.e. to
allow L1 hypervisors to set FREEZE_IN_SMM. This reverts (by
default) an unintentional tightening of userspace ABI in 6.17, and
provides some amount of backwards compatibility with hypervisors
who want to freeze PMCs on VM-Entry
- Validate the VMCS/VMCB on return to a nested guest from SMM,
because either userspace or the guest could stash invalid values in
memory and trigger the processor's consistency checks
Generic:
- Remove a subtle pseudo-overlay of kvm_stats_desc, which, aside from
being unnecessary and confusing, triggered compiler warnings due to
-Wflex-array-member-not-at-end
- Document that vcpu->mutex is take outside of kvm->slots_lock and
kvm->slots_arch_lock, which is intentional and desirable despite
being rather unintuitive
Selftests:
- Increase the maximum number of NUMA nodes in the guest_memfd
selftest to 64 (from 8)"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (43 commits)
KVM: selftests: Verify SEV+ guests can read and write EFER, CR0, CR4, and CR8
Documentation: kvm: fix formatting of the quirks table
KVM: x86: clarify leave_smm() return value
selftests: kvm: add a test that VMX validates controls on RSM
selftests: kvm: extract common functionality out of smm_test.c
KVM: SVM: check validity of VMCB controls when returning from SMM
KVM: VMX: check validity of VMCS controls when returning from SMM
KVM: SVM: Set/clear CR8 write interception when AVIC is (de)activated
KVM: SVM: Initialize AVIC VMCB fields if AVIC is enabled with in-kernel APIC
KVM: x86: Introduce KVM_X86_QUIRK_VMCS12_ALLOW_FREEZE_IN_SMM
KVM: x86: Fix SRCU list traversal in kvm_fire_mask_notifiers()
KVM: VMX: Fix a wrong MSR update in add_atomic_switch_msr()
KVM: x86: hyper-v: Validate all GVAs during PV TLB flush
KVM: x86: synthesize CPUID bits only if CPU capability is set
KVM: PPC: e500: Rip out "struct tlbe_ref"
KVM: PPC: e500: Fix build error due to using kmalloc_obj() with wrong type
KVM: selftests: Increase 'maxnode' for guest_memfd tests
KVM: arm64: pkvm: Don't reprobe for ICH_VTR_EL2.TDS on CPU hotplug
KVM: arm64: vgic: Pick EOIcount deactivations from AP-list tail
KVM: arm64: Remove the redundant ISB in __kvm_at_s1e2()
...
Linus Torvalds [Sun, 15 Mar 2026 18:36:11 +0000 (11:36 -0700)]
Merge tag 'powerpc-7.0-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc fixes from Madhavan Srinivasan:
- Fix KUAP warning in VMX usercopy path
- Fix lockdep warning during PCI enumeration
- Fix to move CMA reservations to arch_mm_preinit
- Fix to check current->mm is alive before getting user callchain
Thanks to Aboorva Devarajan, Christophe Leroy (CS GROUP), Dan Horák,
Nicolin Chen, Nilay Shroff, Qiao Zhao, Ritesh Harjani (IBM), Saket Kumar
Bhaskar, Sayali Patil, Shrikanth Hegde, Venkat Rao Bagalkote, and Viktor
Malik.
* tag 'powerpc-7.0-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
powerpc/iommu: fix lockdep warning during PCI enumeration
powerpc/selftests/copyloops: extend selftest to exercise __copy_tofrom_user_power7_vmx
powerpc: fix KUAP warning in VMX usercopy path
powerpc, perf: Check that current->mm is alive before getting user callchain
powerpc/mem: Move CMA reservations to arch_mm_preinit
Linus Torvalds [Sun, 15 Mar 2026 18:26:36 +0000 (11:26 -0700)]
Merge tag 'x86-urgent-2026-03-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fix from Ingo Molnar:
"Work around S2RAM hang if the firmware unexpectedly re-enables the
x2apic hardware while it was disabled by the kernel.
Force-disable it again and issue a warning into the syslog"
* tag 'x86-urgent-2026-03-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/apic: Disable x2apic on resume if the kernel expects so
- Fix CID hangs due to a race between concurrent forks
- Fix vfork()/CLONE_VM MMCID bug causing hangs
- Remove pointless preemption guard
- Fix CID task list walk performance regression on large systems
by removing the known-flaky and slow counting logic using
for_each_process_thread() in mm_cid_*fixup_tasks_to_cpus(), and
implementing a simple sched_mm_cid::node list instead"
* tag 'sched-urgent-2026-03-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched/mmcid: Avoid full tasklist walks
sched/mmcid: Remove pointless preempt guard
sched/mmcid: Handle vfork()/CLONE_VM correctly
sched/mmcid: Prevent CID stalls due to concurrent forks
- Fix another objtool stack overflow in validate_branch()
* tag 'objtool-urgent-2026-03-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
objtool: Fix another stack overflow in validate_branch()
objtool: Handle Clang RSP musical chairs
objtool: Fix ERROR_INSN() error message
objtool: Fix data alignment in elf_add_data()
objtool: Use HOSTCFLAGS for HAVE_XXHASH test
objtool/klp: Avoid NULL pointer dereference when printing code symbol name
objtool/klp: Disable unsupported pr_debug() usage
objtool/klp: Fix detection of corrupt static branch/call entries
Linus Torvalds [Sun, 15 Mar 2026 17:32:57 +0000 (10:32 -0700)]
Merge tag 'irq-urgent-2026-03-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fixes from Ingo Molnar:
"Two fixes for the riscv-aplic irqchip driver:
- Fix probing dependency bug on probing failure
- Fix double register_syscore() bug"
* tag 'irq-urgent-2026-03-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip/riscv-aplic: Register syscore operations only once
irqchip/riscv-aplic: Do not clear ACPI dependencies on probe failure
Linus Torvalds [Sat, 14 Mar 2026 23:25:10 +0000 (16:25 -0700)]
Merge tag 'i3c/fixes-for-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux
Pull i3c fixes from Alexandre Belloni:
"This introduces the I3C_OR_I2C symbol which is not a fix per se but is
affecting multiple subsystems so it is included to ease
synchronization.
Apart from that, Adrian is mostly fixing the mipi-i3c-hci driver DMA
handling, and I took the opportunity to add two fixes for the dw-i3c
driver.
Drivers:
- dw: handle 2C properly, fix possible race condition
- mipi-i3c-hci: many DMA related fixes"
* tag 'i3c/fixes-for-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux:
i3c: dw-i3c-master: Set SIR_REJECT in DAT on device attach and reattach
i3c: master: dw-i3c: Fix missing of_node for virtual I2C adapter
i3c: mipi-i3c-hci: Fallback to software reset when bus disable fails
i3c: mipi-i3c-hci: Fix handling of shared IRQs during early initialization
i3c: mipi-i3c-hci: Fix race in DMA error handling in interrupt context
i3c: mipi-i3c-hci: Consolidate common xfer processing logic
i3c: mipi-i3c-hci: Restart DMA ring correctly after dequeue abort
i3c: mipi-i3c-hci: Add missing TID field to no-op command descriptor
i3c: mipi-i3c-hci: Correct RING_CTRL_ABORT handling in DMA dequeue
i3c: mipi-i3c-hci: Fix race between DMA ring dequeue and interrupt handler
i3c: mipi-i3c-hci: Fix race in DMA ring dequeue
i3c: mipi-i3c-hci: Fix race in DMA ring enqueue for parallel xfers
i3c: mipi-i3c-hci: Consolidate spinlocks
i3c: mipi-i3c-hci: Factor out DMA mapping from queuing path
i3c: mipi-i3c-hci: Fix Hot-Join NACK
i3c: mipi-i3c-hci: Use ETIMEDOUT instead of ETIME for timeout errors
i3c: simplify combined i3c/i2c dependencies
Linus Torvalds [Sat, 14 Mar 2026 19:35:16 +0000 (12:35 -0700)]
Merge tag 'rust-fixes-7.0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux
Pull Rust fixes from Miguel Ojeda:
"Toolchain and infrastructure:
- Remap paths to avoid absolute ones starting with the upcoming Rust
1.95.0 release. This improves build reproducibility, avoids leaking
the exact path and avoids having the same path appear in two forms
The approach here avoids remapping debug information as well, in
order to avoid breaking tools that used the paths to access source
files, which was the previous attempt that needed to be reverted
- Allow 'unused_features' lint for the upcoming Rust 1.96.0 release.
While well-intentioned, we do not benefit much from the new lint
- Emit dependency information into '$(depfile)' directly to avoid a
temporary '.d' file (it was an old approach)
'kernel' crate:
- 'str' module: fix warning under '!CONFIG_BLOCK' by making
'NullTerminatedFormatter' public
- Remove '#[disable_initialized_field_access]' attribute which was
unsound. This means removing the support for structs with unaligned
fields (through the 'repr(packed)' attribute), for now
And document the load-bearing fact of field accessors (i.e. that
they are required for soundness)
- Replace shadowed return token by 'unsafe'-to-create token in order
to remain sound in the face of the likely upcoming Type Alias Impl
Trait (TAIT) and the next trait solver in upstream Rust"
* tag 'rust-fixes-7.0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux:
rust: kbuild: allow `unused_features`
rust: cpufreq: suppress clippy::double_parens in Policy doctest
rust: pin-init: replace shadowed return token by `unsafe`-to-create token
rust: pin-init: internal: init: document load-bearing fact of field accessors
rust: pin-init: internal: init: remove `#[disable_initialized_field_access]`
rust: build: remap path to avoid absolute path
rust: kbuild: emit dep-info into $(depfile) directly
rust: str: make NullTerminatedFormatter public
Linus Torvalds [Sat, 14 Mar 2026 16:33:58 +0000 (09:33 -0700)]
Merge tag 'staging-7.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging driver fixes from Greg KH:
"Here are three small staging driver fixes for 7.0-rc4 that resolve
some reported problems. They are:
- two rtl8723bs data validation bugfixes
- sm750fb removal path bugfix
All of these have been in linux-next for many weeks with no reported
issues"
* tag 'staging-7.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
staging: rtl8723bs: fix potential out-of-bounds read in rtw_restruct_wmm_ie
staging: rtl8723bs: properly validate the data in rtw_get_ie_ex()
staging: sm750fb: add missing pci_release_region on error and removal
Linus Torvalds [Fri, 13 Mar 2026 22:38:55 +0000 (15:38 -0700)]
Merge tag 'drm-fixes-2026-03-14' of https://gitlab.freedesktop.org/drm/kernel
Pull drm fixes from Dave Airlie:
"The weekly drm fixes. This is mostly msm fixes across the functions,
with amdgpu and i915. It also has a core rust fix and changes in
nova-core to take advantage of it, and otherwise just has some minor
driver fixes, and marks loongsoon as orphaned.
rust:
- Fix safety issue in dma_read! and dma_write!
nova-core:
- Fix UB in DmaGspMem pointer accessors
- Fix stack overflow in GSP memory allocation
loongsoon:
- mark drm driver as unmaintained
msm:
- Core:
- Adjusted msm_iommu_pagetable_prealloc_allocate() allocation type
- DPU:
- Fixed blue screens on Hamoa laptops by reverting the LM
reservation
- Fixed the size of the LM block on several platforms
- Dropped usage of %pK (again)
- Fixed smatch warning on SSPP v13+ code
- Fixed INTF_6 interrupts on Lemans
- DSI:
- Fixed DSI PHY revision on Kaanapali
- Fixed pixel clock calculation for the bonded DSI mode panels
with compression enabled
- DT bindings:
- Fixed DisplayPort description on Glymur
- Fixed model name in SM8750 MDSS schema
- GPU:
- Added MODULE_DEVICE_TABLE to the GPU driver
- Fix bogus protect error on X2-85
- Fix dma_free_attrs() buffer size
- Gen8 UBWC fix for Glymur
i915:
- Avoid hang when configuring VRR [icl]
- Fix sg_table overflow with >4GB folios
- Fix PSR Selective Update handling
- Fix eDP ALPM read-out sequence
amdgpu:
- SMU13 fix
- SMU14 fix
- Fixes for bringup hw testing
- Kerneldoc fix
- GC12 idle power fix for compute workloads
- DCCG fixes
amdkfd:
- Fix missing BO unreserve in an error path
ivpu:
- drop unnecessary bootparams register setting
amdxdna:
- fix runtime/suspend resume deadlock
bridge:
- ti-sn65dsi83: fix DSI rounding and dual LVDS
gud:
- fix NULL crtc dereference on display disable"
* tag 'drm-fixes-2026-03-14' of https://gitlab.freedesktop.org/drm/kernel: (44 commits)
drm/amd: Set num IP blocks to 0 if discovery fails
drm/amdkfd: Unreserve bo if queue update failed
drm/amd/display: Check for S0i3 to be done before DCCG init on DCN21
drm/amd/display: Add missing DCCG register entries for DCN20-DCN316
gpu: nova-core: gsp: fix UB in DmaGspMem pointer accessors
drm/loongson: Mark driver as orphaned
accel/amdxdna: Fix runtime suspend deadlock when there is pending job
gpu: nova-core: fix stack overflow in GSP memory allocation
accel/ivpu: Remove boot params address setting via MMIO register
drm/i915/dp: Read ALPM caps after DPCD init
drm/i915/psr: Write DSC parameters on Selective Update in ET mode
drm/i915/dsc: Add helper for writing DSC Selective Update ET parameters
drm/i915/dsc: Add Selective Update register definitions
drm/i915/psr: Repeat Selective Update area alignment
drm/i915: Fix potential overflow of shmem scatterlist length
drm/i915/vrr: Configure VRR timings after enabling TRANS_DDI_FUNC_CTL
drm/bridge: ti-sn65dsi83: halve horizontal syncs for dual LVDS output
drm/bridge: ti-sn65dsi83: fix CHA_DSI_CLK_RANGE rounding
drm/gud: fix NULL crtc dereference on display disable
drm/sitronix/st7586: fix bad pixel data due to byte swap
...
Linus Torvalds [Fri, 13 Mar 2026 22:11:05 +0000 (15:11 -0700)]
Merge tag 'wq-for-7.0-rc3-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq
Pull workqueue fixes from Tejun Heo:
- Improve workqueue stall diagnostics: dump all busy workers (not just
running ones), show wall-clock duration of in-flight work items, and
add a sample module for reproducing stalls
- Fix POOL_BH vs WQ_BH flag namespace mismatch in pr_cont_worker_id()
- Rename pool->watchdog_ts to pool->last_progress_ts and related
functions for clarity
* tag 'wq-for-7.0-rc3-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq:
workqueue: Rename show_cpu_pool{s,}_hog{s,}() to reflect broadened scope
workqueue: Add stall detector sample module
workqueue: Show all busy workers in stall diagnostics
workqueue: Show in-flight work item duration in stall diagnostics
workqueue: Rename pool->watchdog_ts to pool->last_progress_ts
workqueue: Use POOL_BH instead of WQ_BH when checking pool flags
Linus Torvalds [Fri, 13 Mar 2026 22:06:31 +0000 (15:06 -0700)]
Merge tag 'cgroup-for-7.0-rc3-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
Pull cgroup fixes from Tejun Heo:
- Hide PF_EXITING tasks from cgroup.procs to avoid exposing dead tasks
that haven't been removed yet, fixing a systemd timeout issue on
PREEMPT_RT
- Call rebuild_sched_domains() directly in CPU hotplug instead of
deferring to a workqueue, fixing a race where online/offline CPUs
could briefly appear in stale sched domains
* tag 'cgroup-for-7.0-rc3-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
cgroup: Don't expose dead tasks in cgroup
cgroup/cpuset: Call rebuild_sched_domains() directly in hotplug
Linus Torvalds [Fri, 13 Mar 2026 21:54:56 +0000 (14:54 -0700)]
Merge tag 'sched_ext-for-7.0-rc3-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext
Pull sched_ext fixes from Tejun Heo:
- Fix data races flagged by KCSAN: add missing READ_ONCE()/WRITE_ONCE()
annotations for lock-free accesses to module parameters and dsq->seq
- Fix silent truncation of upper 32 enqueue flags (SCX_ENQ_PREEMPT and
above) when passed through the int sched_class interface
- Documentation updates: scheduling class precedence, task ownership
state machine, example scheduler descriptions, config list cleanup
- Selftest fix for format specifier and buffer length in
file_write_long()
* tag 'sched_ext-for-7.0-rc3-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext:
sched_ext: Use WRITE_ONCE() for the write side of scx_enable helper pointer
sched_ext: Fix enqueue_task_scx() truncation of upper enqueue flags
sched_ext: Documentation: Update sched-ext.rst
sched_ext: Use READ_ONCE() for scx_slice_bypass_us in scx_bypass()
sched_ext: Documentation: Mention scheduling class precedence
sched_ext: Document task ownership state machine
sched_ext: Use READ_ONCE() for lock-free reads of module param variables
sched_ext/selftests: Fix format specifier and buffer length in file_write_long()
sched_ext: Use WRITE_ONCE() for the write side of dsq->seq update
- Fix off-by-one bug in outside of functions check on the disasm code
- Update header copies of kernel headers, including prctl.h, mount.h,
fs.h, irq_vectors.h, perf_event.h, gfp_types.h, kvm.h, cpufeatures.h
msr-index.h, also the syscall tables files that introduced the
'rseq_slice_yield' syscall
- Finish removal of ETM_OPT_* on the ARM coresight support, needed to
sync the coresight-pmu.h header with the kernel sources
- Make in-target rule robust against too long argument error
* tag 'perf-tools-fixes-for-v7.0-1-2026-03-13' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools: (22 commits)
perf synthetic-events: Fix stale build ID in module MMAP2 records
perf annotate loongarch: Fix off-by-one bug in outside check
perf ftrace: Fix hashmap__new() error checking
perf annotate: Fix hashmap__new() error checking
perf cs-etm: Sync coresight-pmu.h header with the kernel sources
perf cs-etm: Finish removal of ETM_OPT_*
tools headers UAPI: Update tools' copy of linux/coresight-pmu.h
tools headers: Update the syscall tables and unistd.h, to support the new 'rseq_slice_yield' syscall
perf disasm: Fix off-by-one bug in outside check
tools arch x86: Sync msr-index.h to pick MSR_{OMR_[0-3],CORE_PERF_GLOBAL_STATUS_SET}
tools headers UAPI: Sync x86's asm/kvm.h with the kernel sources
tools headers x86 cpufeatures: Sync with the kernel sources
tools headers UAPI: Sync linux/kvm.h with the kernel sources
tools headers: Update the linux/gfp_types.h copy with the kernel sources
perf beauty: Update the linux/perf_event.h copy with the kernel sources
perf beauty: Update the arch/x86/include/asm/irq_vectors.h copy with the kernel sources
perf beauty: Sync UAPI linux/fs.h with kernel sources
perf beauty: Sync linux/mount.h copy with the kernel sources
tools build: Fix rust cross compilation
perf build: Prevent "argument list too long" error
...
Linus Torvalds [Fri, 13 Mar 2026 21:18:13 +0000 (14:18 -0700)]
Merge tag 's390-7.0-5' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 fixes from Vasily Gorbik:
- Revert IRQ entry/exit path optimization that incorrectly cleared
some PSW bits before irqentry_exit(), causing boot failures with
linux-next and HRTIMER_REARM_DEFERRED (which only uncovered the
problem)
- Fix zcrypt code to show CCA card serial numbers even when the
default crypto domain is offline by selecting any domain available,
preventing empty sysfs entries
* tag 's390-7.0-5' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/zcrypt: Enable AUTOSEL_DOM for CCA serialnr sysfs attribute
s390: Revert "s390/irq/idle: Remove psw bits early"
Linus Torvalds [Fri, 13 Mar 2026 21:03:58 +0000 (14:03 -0700)]
Merge tag 'ceph-for-7.0-rc4' of https://github.com/ceph/ceph-client
Pull ceph fixes from Ilya Dryomov:
"A small pile of CephFS and messenger bug fixes, all marked for stable"
* tag 'ceph-for-7.0-rc4' of https://github.com/ceph/ceph-client:
libceph: Fix potential out-of-bounds access in ceph_handle_auth_reply()
libceph: Use u32 for non-negative values in ceph_monmap_decode()
MAINTAINERS: update email address of Dongsheng Yang
libceph: reject preamble if control segment is empty
libceph: admit message frames only in CEPH_CON_S_OPEN state
libceph: prevent potential out-of-bounds reads in process_message_header()
ceph: do not skip the first folio of the next object in writeback
ceph: fix memory leaks in ceph_mdsc_build_path()
ceph: add a bunch of missing ceph_path_info initializers
ceph: fix i_nlink underrun during async unlink
Linus Torvalds [Fri, 13 Mar 2026 17:49:15 +0000 (10:49 -0700)]
Merge tag 'xfs-fixes-7.0-rc4' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull xfs fixes from Carlos Maiolino:
"A couple race fixes found on the new healthmon mechanism, and another
flushing dquots during filesystem shutdown"
* tag 'xfs-fixes-7.0-rc4' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: fix integer overflow in bmap intent sort comparator
xfs: fix undersized l_iclog_roundoff values
xfs: ensure dquot item is deleted from AIL only after log shutdown
xfs: remove redundant set null for ip->i_itemp
xfs: fix returned valued from xfs_defer_can_append
xfs: Remove redundant NULL check after __GFP_NOFAIL
xfs: fix race between healthmon unmount and read_iter
xfs: remove scratch field from struct xfs_gc_bio
Linus Torvalds [Fri, 13 Mar 2026 17:46:32 +0000 (10:46 -0700)]
Merge tag 'v7.0-rc3-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6
Pull smb client fixes from Steve French:
- Fix reconnect when using non-default port
- Fix default retransmission behavior
- Fix open handle reuse in cifs_open
- Fix export for smb2-mapperror-test
- Fix potential corruption on write retry
- Fix potentially uninitialized superblock flags
- Fix missing O_DIRECT and O_SYNC flags on create
* tag 'v7.0-rc3-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
cifs: make default value of retrans as zero
smb: client: fix open handle lookup in cifs_open()
smb: client: fix iface port assignment in parse_server_interfaces
smb/client: only export symbol for 'smb2maperror-test' module
smb: client: fix in-place encryption corruption in SMB2_write()
smb: client: fix sbflags initialization
smb: client: fix atomic open with O_DIRECT & O_SYNC
Linus Torvalds [Fri, 13 Mar 2026 17:31:10 +0000 (10:31 -0700)]
Merge tag 'spi-fix-v7.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi fixes from Mark Brown:
"A couple of device ID and quirk updates, plus a bunch of small fixes
most of which (other than the Cadence one) are unremarkable error
handling fixes"
* tag 'spi-fix-v7.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: atcspi200: Handle invalid buswidth and fix compiler warning
spi: dt-bindings: sun6i: Allow Dual SPI and Quad SPI for newer SoCs
spi: intel-pci: Add support for Nova Lake mobile SPI flash
spi: cadence-qspi: Fix requesting of APB and AHB clocks on JH7110
spi: rockchip-sfc: Fix double-free in remove() callback
spi: atcspi200: Fix double-free in atcspi_configure_dma()
spi: amlogic: spifc-a4: Fix DMA mapping error handling
Linus Torvalds [Fri, 13 Mar 2026 17:29:45 +0000 (10:29 -0700)]
Merge tag 'regulator-fix-v7.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator fixes from Mark Brown:
"A couple of small driver specific fixes for pca9450, cleaning up
logging and fixing warnings due to confusion with interrupt type"
* tag 'regulator-fix-v7.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
regulator: pca9450: Correct probed name for PCA9452
regulator: pca9450: Correct interrupt type
USB: ezcap401 needs USB_QUIRK_NO_BOS to function on 10gbs usb speed
Add USB_QUIRK_NO_BOS for ezcap401 capture card, without it dmesg will show
"unable to get BOS descriptor or descriptor too short" and "unable to
read config index 0 descriptor/start: -71" errors and device will not
able to work at full speed at 10gbs
Linus Torvalds [Fri, 13 Mar 2026 17:15:14 +0000 (10:15 -0700)]
Merge tag 'sound-7.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"There have been continuous flux but most of them are device-specific
small fixes, while we see a few core fixes at this time (minor PCM fix
for linked streams and a few ASoC core fixes for delayed work, etc)
Core:
- PCM: Fix use-after-free in linked stream drain
ASoC:
- core: Fixes for delayed works, empty DMI string handling and DT overlay
- qcom: qdsp6: Fix ADSP stop/start crash via component removal ordering
- tegra: Add support for Tegra238 audio graph card
- amd: Fix missing error checks for clock acquisition
- rt1011: Fix incorrect DAPM context retrieval helper
HD-audio:
- Add quirk for Gigabyte H610M, ASUS UM6702RC, HP 14s-dr5xxx, and
ThinkPad X390
USB-audio:
- Scarlett2: Fix NULL dereference for malformed endpoint descriptors
- Add quirk for SPACETOUCH"
* tag 'sound-7.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ASoC: amd: acp-mach-common: Add missing error check for clock acquisition
ASoC: detect empty DMI strings
ASoC: amd: acp3x-rt5682-max9836: Add missing error check for clock acquisition
ALSA: usb-audio: Add iface reset and delay quirk for SPACETOUCH USB Audio
ASoC: codecs: rt1011: Use component to get the dapm context in spk_mode_put
ALSA: usb-audio: Check endpoint numbers at parsing Scarlett2 mixer interfaces
ASoC: simple-card-utils: fix graph_util_is_ports0() for DT overlays
ASoC: soc-core: flush delayed work before removing DAIs and widgets
ASoC: soc-core: drop delayed_work_pending() check before flush
ASoC: tegra: Add support for Tegra238 soundcard
ALSA: hda/realtek: Add headset jack quirk for Thinkpad X390
ALSA: hda/realtek: add HP Laptop 14s-dr5xxx mute LED quirk
ALSA: hda/realtek: add quirk for ASUS UM6702RC
ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain()
ALSA: hda/realtek: Add quirk for Gigabyte Technology to fix headphone
firmware: cs_dsp: Fix fragmentation regression in firmware download
ASoC: qcom: qdsp6: Fix q6apm remove ordering during ADSP stop and start
Linus Torvalds [Fri, 13 Mar 2026 17:13:06 +0000 (10:13 -0700)]
Merge tag 'block-7.0-20260312' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux
Pull block fixes from Jens Axboe:
- NVMe pull request via Keith:
- Fix nvme-pci IRQ race and slab-out-of-bounds access
- Fix recursive workqueue locking for target async events
- Various cleanups
- Fix a potential NULL pointer dereference in ublk on size setting
- ublk automatic partition scanning fix
- Two s390 dasd fixes
* tag 'block-7.0-20260312' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux:
nvme: Annotate struct nvme_dhchap_key with __counted_by
nvme-core: do not pass empty queue_limits to blk_mq_alloc_queue()
nvme-pci: Fix race bug in nvme_poll_irqdisable()
nvmet: move async event work off nvmet-wq
nvme-pci: Fix slab-out-of-bounds in nvme_dbbuf_set
s390/dasd: Copy detected format information to secondary device
s390/dasd: Move quiesce state with pprc swap
ublk: don't clear GD_SUPPRESS_PART_SCAN for unprivileged daemons
ublk: fix NULL pointer dereference in ublk_ctrl_set_size()
Linus Torvalds [Fri, 13 Mar 2026 17:09:35 +0000 (10:09 -0700)]
Merge tag 'io_uring-7.0-20260312' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux
Pull io_uring fixes from Jens Axboe:
- Fix an inverted true/false comment on task_no_new_privs, from the
BPF filtering changes merged in this release
- Use the migration disabling way of running the BPF filters, as the
io_uring side doesn't do that already
- Fix an issue with ->rings stability under resize, both for local
task_work additions and for eventfd signaling
- Fix an issue with SQE mixed mode, where a bounds check wasn't correct
for having a 128b SQE
- Fix an issue where a legacy provided buffer group is changed to to
ring mapped one while legacy buffers from that group are in flight
* tag 'io_uring-7.0-20260312' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux:
io_uring/kbuf: check if target buffer list is still legacy on recycle
io_uring: fix physical SQE bounds check for SQE_MIXED 128-byte ops
io_uring/eventfd: use ctx->rings_rcu for flags checking
io_uring: ensure ctx->rings is stable for task work flags manipulation
io_uring/bpf_filter: use bpf_prog_run_pin_on_cpu() to prevent migration
io_uring/register: fix comment about task_no_new_privs
Linus Torvalds [Fri, 13 Mar 2026 17:07:33 +0000 (10:07 -0700)]
Merge tag 'slab-for-7.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab
Pull slab fixes from Vlastimil Babka:
- Fix for a memory leak that can occur when already so low on memory
that we can't allocate a new slab anymore (Qing Wang)
- Fix for a case where slabobj_ext array for a slab might be allocated
from the same slab, making it permanently non-freeable (Harry Yoo)
* tag 'slab-for-7.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab:
slab: fix memory leak when refill_sheaf() fails
mm/slab: fix an incorrect check in obj_exts_alloc_size()
Linus Torvalds [Fri, 13 Mar 2026 17:06:00 +0000 (10:06 -0700)]
Merge tag 'pwrseq-fixes-for-v7.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull power sequencing fix from Bartosz Golaszewski:
- fix OF-node reference leak in pwrseq-pcie-m2
* tag 'pwrseq-fixes-for-v7.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
power: sequencing: pcie-m2: Fix device node reference leak in probe
Josh Law [Thu, 12 Mar 2026 19:11:43 +0000 (19:11 +0000)]
lib/bootconfig: fix snprintf truncation check in xbc_node_compose_key_after()
snprintf() returns the number of characters that would have been
written excluding the NUL terminator. Output is truncated when the
return value is >= the buffer size, not just > the buffer size.
When ret == size, the current code takes the non-truncated path,
advancing buf by ret and reducing size to 0. This is wrong because
the output was actually truncated (the last character was replaced by
NUL). Fix by using >= so the truncation path is taken correctly.
Josh Law [Thu, 12 Mar 2026 19:11:42 +0000 (19:11 +0000)]
lib/bootconfig: check bounds before writing in __xbc_open_brace()
The bounds check for brace_index happens after the array write.
While the current call pattern prevents an actual out-of-bounds
access (the previous call would have returned an error), the
write-before-check pattern is fragile and would become a real
out-of-bounds write if the error return were ever not propagated.
Move the bounds check before the array write so the function is
self-contained and safe regardless of caller behavior.
Link: https://lore.kernel.org/all/20260312191143.28719-3-objecting@objecting.org/ Fixes: ead1e19ad905 ("lib/bootconfig: Fix a bug of breaking existing tree nodes") Cc: stable@vger.kernel.org Signed-off-by: Josh Law <objecting@objecting.org> Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Nilay Shroff [Tue, 10 Mar 2026 08:21:24 +0000 (13:51 +0530)]
powerpc/iommu: fix lockdep warning during PCI enumeration
Commit a75b2be249d6 ("iommu: Add iommu_driver_get_domain_for_dev()
helper") introduced iommu_driver_get_domain_for_dev() for driver
code paths that hold iommu_group->mutex while attaching a device
to an IOMMU domain.
The same commit also added a lockdep assertion in
iommu_get_domain_for_dev() to ensure that callers do not hold
iommu_group->mutex when invoking it.
On powerpc platforms, when PCI device ownership is switched from
BLOCKED to the PLATFORM domain, the attach callback
spapr_tce_platform_iommu_attach_dev() still calls
iommu_get_domain_for_dev(). This happens while iommu_group->mutex
is held during domain switching, which triggers the lockdep warning
below during PCI enumeration:
Fix this by using iommu_driver_get_domain_for_dev() instead of
iommu_get_domain_for_dev() in spapr_tce_platform_iommu_attach_dev(),
which is the appropriate helper for callers holding the group mutex.
Josh Law [Thu, 12 Mar 2026 19:11:41 +0000 (19:11 +0000)]
lib/bootconfig: fix off-by-one in xbc_verify_tree() unclosed brace error
__xbc_open_brace() pushes entries with post-increment
(open_brace[brace_index++]), so brace_index always points one past
the last valid entry. xbc_verify_tree() reads open_brace[brace_index]
to report which brace is unclosed, but this is one past the last
pushed entry and contains stale/zero data, causing the error message
to reference the wrong node.
Use open_brace[brace_index - 1] to correctly identify the unclosed
brace. brace_index is known to be > 0 here since we are inside the
if (brace_index) guard.
Link: https://lore.kernel.org/all/20260312191143.28719-2-objecting@objecting.org/ Fixes: ead1e19ad905 ("lib/bootconfig: Fix a bug of breaking existing tree nodes") Cc: stable@vger.kernel.org Signed-off-by: Josh Law <objecting@objecting.org> Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org> Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Dave Airlie [Thu, 12 Mar 2026 22:32:14 +0000 (08:32 +1000)]
Merge tag 'drm-misc-fixes-2026-03-12' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes
A pixel byte swap fix for st7586, a null pointer dereference fix for
gud, two timings fixes for ti-sn65dsi83, an initialization fix for ivpu,
and a runtime suspend deadlock fix for amdxdna.
Jens Axboe [Thu, 12 Mar 2026 21:15:53 +0000 (15:15 -0600)]
Merge tag 'nvme-7.0-2026-03-12' of git://git.infradead.org/nvme into block-7.0
Pull NVMe fixes from Keith:
"- Fix nvme-pci IRQ race and slab-out-of-bounds access (Sungwoo Kim)
- Fix recursive workqueue locking for target async events (Chaitanya)
- Various cleanups (Maurizio Lombardi, Thorsten Blum)"
* tag 'nvme-7.0-2026-03-12' of git://git.infradead.org/nvme:
nvme: Annotate struct nvme_dhchap_key with __counted_by
nvme-core: do not pass empty queue_limits to blk_mq_alloc_queue()
nvme-pci: Fix race bug in nvme_poll_irqdisable()
nvmet: move async event work off nvmet-wq
nvme-pci: Fix slab-out-of-bounds in nvme_dbbuf_set
Linus Torvalds [Thu, 12 Mar 2026 20:01:37 +0000 (13:01 -0700)]
Merge tag 'pm-7.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management fixes from Rafael Wysocki:
- Make the idle loop skip the cpuidle governor .reflect() callback
after it has skipped the .select() one (Rafael Wysocki)
- Fix swapped power/energy unit labels in cpupower (Kaushlendra Kumar)
- Add support for setting EPP via systemd service and intel_pstate
turbo boost support to cpupower (Jan Kiszka, Zhang Rui)
* tag 'pm-7.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
sched: idle: Make skipping governor callbacks more consistent
cpupower: Add intel_pstate turbo boost support for Intel platforms
cpupower: Add support for setting EPP via systemd service
cpupower: fix swapped power/energy unit labels
Linus Torvalds [Thu, 12 Mar 2026 19:43:19 +0000 (12:43 -0700)]
Merge tag 'acpi-7.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI fixes from Rafael Wysocki:
- On some platforms, the ACPI companion object of the ACPI video bus
platform device is shared with multiple other platform devices which
leads to driver probe issues, so replace that device with an
auxiliary one (which arguably is a better match for the given use
case) and update the ACPI video bus driver accordingly (Rafael
Wysocki)
- Address sparse warnings in acpi_os_initialize() by adding __iomem to
a local variable declaration (Ben Dooks)
* tag 'acpi-7.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI: OSL: fix __iomem type on return from acpi_os_map_generic_address()
ACPI: video: Switch over to auxiliary bus type
Linus Torvalds [Thu, 12 Mar 2026 19:38:17 +0000 (12:38 -0700)]
Merge tag 'nfs-for-7.0-2' of git://git.linux-nfs.org/projects/anna/linux-nfs
Pull NFS client fixes from Anna Schumaker:
- Fix NFS KConfig typos
- Decrement re_receiving on the early exit paths
- return EISDIR on nfs3_proc_create if d_alias is a dir
* tag 'nfs-for-7.0-2' of git://git.linux-nfs.org/projects/anna/linux-nfs:
NFS: Fix NFS KConfig typos
xprtrdma: Decrement re_receiving on the early exit paths
nfs: return EISDIR on nfs3_proc_create if d_alias is a dir
Linus Torvalds [Thu, 12 Mar 2026 19:15:27 +0000 (12:15 -0700)]
Merge tag 'for-7.0-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs fixes from David Sterba:
- detect possible file name hash collision earlier so it does not lead
to transaction abort
- handle b-tree leaf overflows when snapshotting a subvolume with set
received UUID, leading to transaction abort
- in zoned mode, reorder relocation block group initialization after
the transaction kthread start
- fix orphan cleanup state tracking of subvolume, this could lead to
invalid dentries under some conditions
- add locking around updates of dynamic reclain state update
- in subpage mode, add missing RCU unlock when trying to releae extent
buffer
- remap tree fixes:
- add missing description strings for the newly added remap tree
- properly update search key when iterating backrefs
* tag 'for-7.0-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
btrfs: remove duplicated definition of btrfs_printk_in_rcu()
btrfs: remove unnecessary transaction abort in the received subvol ioctl
btrfs: abort transaction on failure to update root in the received subvol ioctl
btrfs: fix transaction abort on set received ioctl due to item overflow
btrfs: fix transaction abort when snapshotting received subvolumes
btrfs: fix transaction abort on file creation due to name hash collision
btrfs: read key again after incrementing slot in move_existing_remaps()
btrfs: add missing RCU unlock in error path in try_release_subpage_extent_buffer()
btrfs: set BTRFS_ROOT_ORPHAN_CLEANUP during subvol create
btrfs: zoned: move btrfs_zoned_reserve_data_reloc_bg() after kthread start
btrfs: hold space_info->lock when clearing periodic reclaim ready
btrfs: print-tree: add remap tree definitions
Linus Torvalds [Thu, 12 Mar 2026 18:33:35 +0000 (11:33 -0700)]
Merge tag 'net-7.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from CAN and netfilter.
Current release - regressions:
- eth: mana: Null service_wq on setup error to prevent double destroy
Previous releases - regressions:
- nexthop: fix percpu use-after-free in remove_nh_grp_entry
- sched: teql: fix NULL pointer dereference in iptunnel_xmit on TEQL slave xmit
- bpf: fix nd_tbl NULL dereference when IPv6 is disabled
- neighbour: restore protocol != 0 check in pneigh update
- tipc: fix divide-by-zero in tipc_sk_filter_connect()
- eth:
- mlx5:
- fix crash when moving to switchdev mode
- fix DMA FIFO desync on error CQE SQ recovery
- iavf: fix PTP use-after-free during reset
- bonding: fix type confusion in bond_setup_by_slave()
- lan78xx: fix WARN in __netif_napi_del_locked on disconnect
Previous releases - always broken:
- core: add xmit recursion limit to tunnel xmit functions
- net-shapers: don't free reply skb after genlmsg_reply()
- netfilter:
- fix stack out-of-bounds read in pipapo_drop()
- fix OOB read in nfnl_cthelper_dump_table()
- mctp:
- fix device leak on probe failure
- i2c: fix skb memory leak in receive path
- can: keep the max bitrate error at 5%
- eth:
- bonding: fix nd_tbl NULL dereference when IPv6 is disabled
- bnxt_en: fix RSS table size check when changing ethtool channels
- amd-xgbe: prevent CRC errors during RX adaptation with AN disabled
- octeontx2-af: devlink: fix NIX RAS reporter recovery condition"
* tag 'net-7.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (71 commits)
net: prevent NULL deref in ip[6]tunnel_xmit()
octeontx2-af: devlink: fix NIX RAS reporter to use RAS interrupt status
octeontx2-af: devlink: fix NIX RAS reporter recovery condition
net: ethernet: ti: am65-cpsw-nuss: Fix rx_filter value for PTP support
net/mana: Null service_wq on setup error to prevent double destroy
selftests: rtnetlink: add neighbour update test
neighbour: restore protocol != 0 check in pneigh update
net: dsa: realtek: Fix LED group port bit for non-zero LED group
tipc: fix divide-by-zero in tipc_sk_filter_connect()
net: dsa: microchip: Fix error path in PTP IRQ setup
bpf: bpf_out_neigh_v6: Fix nd_tbl NULL dereference when IPv6 is disabled
bpf: bpf_out_neigh_v4: Fix nd_tbl NULL dereference when IPv6 is disabled
net: bonding: Fix nd_tbl NULL dereference when IPv6 is disabled
ipv6: move the disable_ipv6_mod knob to core code
net: bcmgenet: fix broken EEE by converting to phylib-managed state
net-shapers: don't free reply skb after genlmsg_reply()
net: dsa: mxl862xx: don't set user_mii_bus
net: ethernet: arc: emac: quiesce interrupts before requesting IRQ
page_pool: store detach_time as ktime_t to avoid false-negatives
net: macb: Shuffle the tx ring before enabling tx
...
Merge cpupower utility updates, including a fix and improvements of the
existing functionality, for 7.0-rc4.
* pm-tools:
cpupower: Add intel_pstate turbo boost support for Intel platforms
cpupower: Add support for setting EPP via systemd service
cpupower: fix swapped power/energy unit labels
Linus Torvalds [Thu, 12 Mar 2026 17:58:02 +0000 (10:58 -0700)]
Merge tag 'apparmor-pr-mainline-2026-03-09' of git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
Pull AppArmor fixes from John Johansen:
- fix race between freeing data and fs accessing it
- fix race on unreferenced rawdata dereference
- fix differential encoding verification
- fix unconfined unprivileged local user can do privileged policy management
- Fix double free of ns_name in aa_replace_profiles()
- fix missing bounds check on DEFAULT table in verify_dfa()
- fix side-effect bug in match_char() macro usage
- fix: limit the number of levels of policy namespaces
- replace recursive profile removal with iterative approach
- fix memory leak in verify_header
- validate DFA start states are in bounds in unpack_pdb
* tag 'apparmor-pr-mainline-2026-03-09' of git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor:
apparmor: fix race between freeing data and fs accessing it
apparmor: fix race on rawdata dereference
apparmor: fix differential encoding verification
apparmor: fix unprivileged local user can do privileged policy management
apparmor: Fix double free of ns_name in aa_replace_profiles()
apparmor: fix missing bounds check on DEFAULT table in verify_dfa()
apparmor: fix side-effect bug in match_char() macro usage
apparmor: fix: limit the number of levels of policy namespaces
apparmor: replace recursive profile removal with iterative approach
apparmor: fix memory leak in verify_header
apparmor: validate DFA start states are in bounds in unpack_pdb