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September 2023
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[merged mm-hotfixes-stable] arm64-hugetlb-fix-set_huge_pte_at-to-work-with-all-swap-entries.patch removed from -mm tree
by Andrew Morton
The quilt patch titled
Subject: arm64: hugetlb: fix set_huge_pte_at() to work with all swap entries
has been removed from the -mm tree. Its filename was
arm64-hugetlb-fix-set_huge_pte_at-to-work-with-all-swap-entries.patch
This patch was dropped because it was merged into the mm-hotfixes-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: Ryan Roberts <ryan.roberts(a)arm.com>
Subject: arm64: hugetlb: fix set_huge_pte_at() to work with all swap entries
Date: Fri, 22 Sep 2023 12:58:04 +0100
When called with a swap entry that does not embed a PFN (e.g.
PTE_MARKER_POISONED or PTE_MARKER_UFFD_WP), the previous implementation of
set_huge_pte_at() would either cause a BUG() to fire (if CONFIG_DEBUG_VM
is enabled) or cause a dereference of an invalid address and subsequent
panic.
arm64's huge pte implementation supports multiple huge page sizes, some of
which are implemented in the page table with multiple contiguous entries.
So set_huge_pte_at() needs to work out how big the logical pte is, so that
it can also work out how many physical ptes (or pmds) need to be written.
It previously did this by grabbing the folio out of the pte and querying
its size.
However, there are cases when the pte being set is actually a swap entry.
But this also used to work fine, because for huge ptes, we only ever saw
migration entries and hwpoison entries. And both of these types of swap
entries have a PFN embedded, so the code would grab that and everything
still worked out.
But over time, more calls to set_huge_pte_at() have been added that set
swap entry types that do not embed a PFN. And this causes the code to go
bang. The triggering case is for the uffd poison test, commit
99aa77215ad0 ("selftests/mm: add uffd unit test for UFFDIO_POISON"), which
causes a PTE_MARKER_POISONED swap entry to be set, coutesey of commit
8a13897fb0da ("mm: userfaultfd: support UFFDIO_POISON for hugetlbfs") -
added in v6.5-rc7. Although review shows that there are other call sites
that set PTE_MARKER_UFFD_WP (which also has no PFN), these don't trigger
on arm64 because arm64 doesn't support UFFD WP.
Arguably, the root cause is really due to commit 18f3962953e4 ("mm:
hugetlb: kill set_huge_swap_pte_at()"), which aimed to simplify the
interface to the core code by removing set_huge_swap_pte_at() (which took
a page size parameter) and replacing it with calls to set_huge_pte_at()
where the size was inferred from the folio, as descibed above. While that
commit didn't break anything at the time, it did break the interface
because it couldn't handle swap entries without PFNs. And since then new
callers have come along which rely on this working. But given the
brokeness is only observable after commit 8a13897fb0da ("mm: userfaultfd:
support UFFDIO_POISON for hugetlbfs"), that one gets the Fixes tag.
Now that we have modified the set_huge_pte_at() interface to pass the huge
page size in the previous patch, we can trivially fix this issue.
Link: https://lkml.kernel.org/r/20230922115804.2043771-3-ryan.roberts@arm.com
Fixes: 8a13897fb0da ("mm: userfaultfd: support UFFDIO_POISON for hugetlbfs")
Signed-off-by: Ryan Roberts <ryan.roberts(a)arm.com>
Reviewed-by: Axel Rasmussen <axelrasmussen(a)google.com>
Cc: Albert Ou <aou(a)eecs.berkeley.edu>
Cc: Alexander Gordeev <agordeev(a)linux.ibm.com>
Cc: Alexandre Ghiti <alex(a)ghiti.fr>
Cc: Anshuman Khandual <anshuman.khandual(a)arm.com>
Cc: Arnd Bergmann <arnd(a)arndb.de>
Cc: Catalin Marinas <catalin.marinas(a)arm.com>
Cc: Christian Borntraeger <borntraeger(a)linux.ibm.com>
Cc: Christophe Leroy <christophe.leroy(a)csgroup.eu>
Cc: Christoph Hellwig <hch(a)infradead.org>
Cc: David S. Miller <davem(a)davemloft.net>
Cc: Gerald Schaefer <gerald.schaefer(a)linux.ibm.com>
Cc: Heiko Carstens <hca(a)linux.ibm.com>
Cc: Helge Deller <deller(a)gmx.de>
Cc: "James E.J. Bottomley" <James.Bottomley(a)HansenPartnership.com>
Cc: Lorenzo Stoakes <lstoakes(a)gmail.com>
Cc: Mike Kravetz <mike.kravetz(a)oracle.com>
Cc: Muchun Song <muchun.song(a)linux.dev>
Cc: Nicholas Piggin <npiggin(a)gmail.com>
Cc: Palmer Dabbelt <palmer(a)dabbelt.com>
Cc: Paul Walmsley <paul.walmsley(a)sifive.com>
Cc: Peter Xu <peterx(a)redhat.com>
Cc: Qi Zheng <zhengqi.arch(a)bytedance.com>
Cc: SeongJae Park <sj(a)kernel.org>
Cc: Sven Schnelle <svens(a)linux.ibm.com>
Cc: Uladzislau Rezki (Sony) <urezki(a)gmail.com>
Cc: Vasily Gorbik <gor(a)linux.ibm.com>
Cc: Will Deacon <will(a)kernel.org>
Cc: <stable(a)vger.kernel.org> [6.5+]
Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org>
---
arch/arm64/mm/hugetlbpage.c | 17 +++--------------
1 file changed, 3 insertions(+), 14 deletions(-)
--- a/arch/arm64/mm/hugetlbpage.c~arm64-hugetlb-fix-set_huge_pte_at-to-work-with-all-swap-entries
+++ a/arch/arm64/mm/hugetlbpage.c
@@ -241,13 +241,6 @@ static void clear_flush(struct mm_struct
flush_tlb_range(&vma, saddr, addr);
}
-static inline struct folio *hugetlb_swap_entry_to_folio(swp_entry_t entry)
-{
- VM_BUG_ON(!is_migration_entry(entry) && !is_hwpoison_entry(entry));
-
- return page_folio(pfn_to_page(swp_offset_pfn(entry)));
-}
-
void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
pte_t *ptep, pte_t pte, unsigned long sz)
{
@@ -257,13 +250,10 @@ void set_huge_pte_at(struct mm_struct *m
unsigned long pfn, dpfn;
pgprot_t hugeprot;
- if (!pte_present(pte)) {
- struct folio *folio;
-
- folio = hugetlb_swap_entry_to_folio(pte_to_swp_entry(pte));
- ncontig = num_contig_ptes(folio_size(folio), &pgsize);
+ ncontig = num_contig_ptes(sz, &pgsize);
- for (i = 0; i < ncontig; i++, ptep++)
+ if (!pte_present(pte)) {
+ for (i = 0; i < ncontig; i++, ptep++, addr += pgsize)
set_pte_at(mm, addr, ptep, pte);
return;
}
@@ -273,7 +263,6 @@ void set_huge_pte_at(struct mm_struct *m
return;
}
- ncontig = find_num_contig(mm, addr, ptep, &pgsize);
pfn = pte_pfn(pte);
dpfn = pgsize >> PAGE_SHIFT;
hugeprot = pte_pgprot(pte);
_
Patches currently in -mm which might be from ryan.roberts(a)arm.com are
mm-allow-deferred-splitting-of-arbitrary-anon-large-folios.patch
mm-non-pmd-mappable-large-folios-for-folio_add_new_anon_rmap.patch
mm-thp-account-pte-mapped-anonymous-thp-usage.patch
mm-thp-introduce-anon_orders-and-anon_always_mask-sysfs-files.patch
mm-thp-extend-thp-to-allocate-anonymous-large-folios.patch
mm-thp-add-recommend-option-for-anon_orders.patch
arm64-mm-override-arch_wants_pte_order.patch
selftests-mm-cow-generalize-do_run_with_thp-helper.patch
selftests-mm-cow-add-tests-for-small-order-anon-thp.patch
1 year, 7 months
- 1
- 0
[merged mm-hotfixes-stable] mm-hugetlb-add-huge-page-size-param-to-set_huge_pte_at.patch removed from -mm tree
by Andrew Morton
The quilt patch titled
Subject: mm: hugetlb: add huge page size param to set_huge_pte_at()
has been removed from the -mm tree. Its filename was
mm-hugetlb-add-huge-page-size-param-to-set_huge_pte_at.patch
This patch was dropped because it was merged into the mm-hotfixes-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: Ryan Roberts <ryan.roberts(a)arm.com>
Subject: mm: hugetlb: add huge page size param to set_huge_pte_at()
Date: Fri, 22 Sep 2023 12:58:03 +0100
Patch series "Fix set_huge_pte_at() panic on arm64", v2.
This series fixes a bug in arm64's implementation of set_huge_pte_at(),
which can result in an unprivileged user causing a kernel panic. The
problem was triggered when running the new uffd poison mm selftest for
HUGETLB memory. This test (and the uffd poison feature) was merged for
v6.5-rc7.
Ideally, I'd like to get this fix in for v6.6 and I've cc'ed stable
(correctly this time) to get it backported to v6.5, where the issue first
showed up.
Description of Bug
==================
arm64's huge pte implementation supports multiple huge page sizes, some of
which are implemented in the page table with multiple contiguous entries.
So set_huge_pte_at() needs to work out how big the logical pte is, so that
it can also work out how many physical ptes (or pmds) need to be written.
It previously did this by grabbing the folio out of the pte and querying
its size.
However, there are cases when the pte being set is actually a swap entry.
But this also used to work fine, because for huge ptes, we only ever saw
migration entries and hwpoison entries. And both of these types of swap
entries have a PFN embedded, so the code would grab that and everything
still worked out.
But over time, more calls to set_huge_pte_at() have been added that set
swap entry types that do not embed a PFN. And this causes the code to go
bang. The triggering case is for the uffd poison test, commit
99aa77215ad0 ("selftests/mm: add uffd unit test for UFFDIO_POISON"), which
causes a PTE_MARKER_POISONED swap entry to be set, coutesey of commit
8a13897fb0da ("mm: userfaultfd: support UFFDIO_POISON for hugetlbfs") -
added in v6.5-rc7. Although review shows that there are other call sites
that set PTE_MARKER_UFFD_WP (which also has no PFN), these don't trigger
on arm64 because arm64 doesn't support UFFD WP.
If CONFIG_DEBUG_VM is enabled, we do at least get a BUG(), but otherwise,
it will dereference a bad pointer in page_folio():
static inline struct folio *hugetlb_swap_entry_to_folio(swp_entry_t entry)
{
VM_BUG_ON(!is_migration_entry(entry) && !is_hwpoison_entry(entry));
return page_folio(pfn_to_page(swp_offset_pfn(entry)));
}
Fix
===
The simplest fix would have been to revert the dodgy cleanup commit
18f3962953e4 ("mm: hugetlb: kill set_huge_swap_pte_at()"), but since
things have moved on, this would have required an audit of all the new
set_huge_pte_at() call sites to see if they should be converted to
set_huge_swap_pte_at(). As per the original intent of the change, it
would also leave us open to future bugs when people invariably get it
wrong and call the wrong helper.
So instead, I've added a huge page size parameter to set_huge_pte_at().
This means that the arm64 code has the size in all cases. It's a bigger
change, due to needing to touch the arches that implement the function,
but it is entirely mechanical, so in my view, low risk.
I've compile-tested all touched arches; arm64, parisc, powerpc, riscv,
s390, sparc (and additionally x86_64). I've additionally booted and run
mm selftests against arm64, where I observe the uffd poison test is fixed,
and there are no other regressions.
This patch (of 2):
In order to fix a bug, arm64 needs to be told the size of the huge page
for which the pte is being set in set_huge_pte_at(). Provide for this by
adding an `unsigned long sz` parameter to the function. This follows the
same pattern as huge_pte_clear().
This commit makes the required interface modifications to the core mm as
well as all arches that implement this function (arm64, parisc, powerpc,
riscv, s390, sparc). The actual arm64 bug will be fixed in a separate
commit.
No behavioral changes intended.
Link: https://lkml.kernel.org/r/20230922115804.2043771-1-ryan.roberts@arm.com
Link: https://lkml.kernel.org/r/20230922115804.2043771-2-ryan.roberts@arm.com
Fixes: 8a13897fb0da ("mm: userfaultfd: support UFFDIO_POISON for hugetlbfs")
Signed-off-by: Ryan Roberts <ryan.roberts(a)arm.com>
Reviewed-by: Christophe Leroy <christophe.leroy(a)csgroup.eu> [powerpc 8xx]
Reviewed-by: Lorenzo Stoakes <lstoakes(a)gmail.com> [vmalloc change]
Cc: Alexandre Ghiti <alex(a)ghiti.fr>
Cc: Albert Ou <aou(a)eecs.berkeley.edu>
Cc: Alexander Gordeev <agordeev(a)linux.ibm.com>
Cc: Anshuman Khandual <anshuman.khandual(a)arm.com>
Cc: Arnd Bergmann <arnd(a)arndb.de>
Cc: Axel Rasmussen <axelrasmussen(a)google.com>
Cc: Catalin Marinas <catalin.marinas(a)arm.com>
Cc: Christian Borntraeger <borntraeger(a)linux.ibm.com>
Cc: Christoph Hellwig <hch(a)infradead.org>
Cc: David S. Miller <davem(a)davemloft.net>
Cc: Gerald Schaefer <gerald.schaefer(a)linux.ibm.com>
Cc: Heiko Carstens <hca(a)linux.ibm.com>
Cc: Helge Deller <deller(a)gmx.de>
Cc: "James E.J. Bottomley" <James.Bottomley(a)HansenPartnership.com>
Cc: Mike Kravetz <mike.kravetz(a)oracle.com>
Cc: Muchun Song <muchun.song(a)linux.dev>
Cc: Nicholas Piggin <npiggin(a)gmail.com>
Cc: Palmer Dabbelt <palmer(a)dabbelt.com>
Cc: Paul Walmsley <paul.walmsley(a)sifive.com>
Cc: Peter Xu <peterx(a)redhat.com>
Cc: Qi Zheng <zhengqi.arch(a)bytedance.com>
Cc: Ryan Roberts <ryan.roberts(a)arm.com>
Cc: SeongJae Park <sj(a)kernel.org>
Cc: Sven Schnelle <svens(a)linux.ibm.com>
Cc: Uladzislau Rezki (Sony) <urezki(a)gmail.com>
Cc: Vasily Gorbik <gor(a)linux.ibm.com>
Cc: Will Deacon <will(a)kernel.org>
Cc: <stable(a)vger.kernel.org> [6.5+]
Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org>
---
arch/arm64/include/asm/hugetlb.h | 2
arch/arm64/mm/hugetlbpage.c | 6 +
arch/parisc/include/asm/hugetlb.h | 2
arch/parisc/mm/hugetlbpage.c | 2
arch/powerpc/include/asm/nohash/32/hugetlb-8xx.h | 3
arch/powerpc/mm/book3s64/hugetlbpage.c | 5 +
arch/powerpc/mm/book3s64/radix_hugetlbpage.c | 3
arch/powerpc/mm/nohash/8xx.c | 3
arch/powerpc/mm/pgtable.c | 3
arch/riscv/include/asm/hugetlb.h | 3
arch/riscv/mm/hugetlbpage.c | 3
arch/s390/include/asm/hugetlb.h | 6 +
arch/s390/mm/hugetlbpage.c | 8 ++
arch/sparc/include/asm/hugetlb.h | 6 +
arch/sparc/mm/hugetlbpage.c | 8 ++
include/asm-generic/hugetlb.h | 2
include/linux/hugetlb.h | 6 +
mm/damon/vaddr.c | 3
mm/hugetlb.c | 43 +++++++------
mm/migrate.c | 7 +-
mm/rmap.c | 23 +++++-
mm/vmalloc.c | 2
22 files changed, 100 insertions(+), 49 deletions(-)
--- a/arch/arm64/include/asm/hugetlb.h~mm-hugetlb-add-huge-page-size-param-to-set_huge_pte_at
+++ a/arch/arm64/include/asm/hugetlb.h
@@ -28,7 +28,7 @@ pte_t arch_make_huge_pte(pte_t entry, un
#define arch_make_huge_pte arch_make_huge_pte
#define __HAVE_ARCH_HUGE_SET_HUGE_PTE_AT
extern void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
- pte_t *ptep, pte_t pte);
+ pte_t *ptep, pte_t pte, unsigned long sz);
#define __HAVE_ARCH_HUGE_PTEP_SET_ACCESS_FLAGS
extern int huge_ptep_set_access_flags(struct vm_area_struct *vma,
unsigned long addr, pte_t *ptep,
--- a/arch/arm64/mm/hugetlbpage.c~mm-hugetlb-add-huge-page-size-param-to-set_huge_pte_at
+++ a/arch/arm64/mm/hugetlbpage.c
@@ -249,7 +249,7 @@ static inline struct folio *hugetlb_swap
}
void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
- pte_t *ptep, pte_t pte)
+ pte_t *ptep, pte_t pte, unsigned long sz)
{
size_t pgsize;
int i;
@@ -571,5 +571,7 @@ pte_t huge_ptep_modify_prot_start(struct
void huge_ptep_modify_prot_commit(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep,
pte_t old_pte, pte_t pte)
{
- set_huge_pte_at(vma->vm_mm, addr, ptep, pte);
+ unsigned long psize = huge_page_size(hstate_vma(vma));
+
+ set_huge_pte_at(vma->vm_mm, addr, ptep, pte, psize);
}
--- a/arch/parisc/include/asm/hugetlb.h~mm-hugetlb-add-huge-page-size-param-to-set_huge_pte_at
+++ a/arch/parisc/include/asm/hugetlb.h
@@ -6,7 +6,7 @@
#define __HAVE_ARCH_HUGE_SET_HUGE_PTE_AT
void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
- pte_t *ptep, pte_t pte);
+ pte_t *ptep, pte_t pte, unsigned long sz);
#define __HAVE_ARCH_HUGE_PTEP_GET_AND_CLEAR
pte_t huge_ptep_get_and_clear(struct mm_struct *mm, unsigned long addr,
--- a/arch/parisc/mm/hugetlbpage.c~mm-hugetlb-add-huge-page-size-param-to-set_huge_pte_at
+++ a/arch/parisc/mm/hugetlbpage.c
@@ -140,7 +140,7 @@ static void __set_huge_pte_at(struct mm_
}
void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
- pte_t *ptep, pte_t entry)
+ pte_t *ptep, pte_t entry, unsigned long sz)
{
__set_huge_pte_at(mm, addr, ptep, entry);
}
--- a/arch/powerpc/include/asm/nohash/32/hugetlb-8xx.h~mm-hugetlb-add-huge-page-size-param-to-set_huge_pte_at
+++ a/arch/powerpc/include/asm/nohash/32/hugetlb-8xx.h
@@ -46,7 +46,8 @@ static inline int check_and_get_huge_psi
}
#define __HAVE_ARCH_HUGE_SET_HUGE_PTE_AT
-void set_huge_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pte);
+void set_huge_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep,
+ pte_t pte, unsigned long sz);
#define __HAVE_ARCH_HUGE_PTE_CLEAR
static inline void huge_pte_clear(struct mm_struct *mm, unsigned long addr,
--- a/arch/powerpc/mm/book3s64/hugetlbpage.c~mm-hugetlb-add-huge-page-size-param-to-set_huge_pte_at
+++ a/arch/powerpc/mm/book3s64/hugetlbpage.c
@@ -143,11 +143,14 @@ pte_t huge_ptep_modify_prot_start(struct
void huge_ptep_modify_prot_commit(struct vm_area_struct *vma, unsigned long addr,
pte_t *ptep, pte_t old_pte, pte_t pte)
{
+ unsigned long psize;
if (radix_enabled())
return radix__huge_ptep_modify_prot_commit(vma, addr, ptep,
old_pte, pte);
- set_huge_pte_at(vma->vm_mm, addr, ptep, pte);
+
+ psize = huge_page_size(hstate_vma(vma));
+ set_huge_pte_at(vma->vm_mm, addr, ptep, pte, psize);
}
void __init hugetlbpage_init_defaultsize(void)
--- a/arch/powerpc/mm/book3s64/radix_hugetlbpage.c~mm-hugetlb-add-huge-page-size-param-to-set_huge_pte_at
+++ a/arch/powerpc/mm/book3s64/radix_hugetlbpage.c
@@ -47,6 +47,7 @@ void radix__huge_ptep_modify_prot_commit
pte_t old_pte, pte_t pte)
{
struct mm_struct *mm = vma->vm_mm;
+ unsigned long psize = huge_page_size(hstate_vma(vma));
/*
* POWER9 NMMU must flush the TLB after clearing the PTE before
@@ -58,5 +59,5 @@ void radix__huge_ptep_modify_prot_commit
atomic_read(&mm->context.copros) > 0)
radix__flush_hugetlb_page(vma, addr);
- set_huge_pte_at(vma->vm_mm, addr, ptep, pte);
+ set_huge_pte_at(vma->vm_mm, addr, ptep, pte, psize);
}
--- a/arch/powerpc/mm/nohash/8xx.c~mm-hugetlb-add-huge-page-size-param-to-set_huge_pte_at
+++ a/arch/powerpc/mm/nohash/8xx.c
@@ -91,7 +91,8 @@ static int __ref __early_map_kernel_huge
if (new && WARN_ON(pte_present(*ptep) && pgprot_val(prot)))
return -EINVAL;
- set_huge_pte_at(&init_mm, va, ptep, pte_mkhuge(pfn_pte(pa >> PAGE_SHIFT, prot)));
+ set_huge_pte_at(&init_mm, va, ptep,
+ pte_mkhuge(pfn_pte(pa >> PAGE_SHIFT, prot)), psize);
return 0;
}
--- a/arch/powerpc/mm/pgtable.c~mm-hugetlb-add-huge-page-size-param-to-set_huge_pte_at
+++ a/arch/powerpc/mm/pgtable.c
@@ -288,7 +288,8 @@ int huge_ptep_set_access_flags(struct vm
}
#if defined(CONFIG_PPC_8xx)
-void set_huge_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pte)
+void set_huge_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep,
+ pte_t pte, unsigned long sz)
{
pmd_t *pmd = pmd_off(mm, addr);
pte_basic_t val;
--- a/arch/riscv/include/asm/hugetlb.h~mm-hugetlb-add-huge-page-size-param-to-set_huge_pte_at
+++ a/arch/riscv/include/asm/hugetlb.h
@@ -18,7 +18,8 @@ void huge_pte_clear(struct mm_struct *mm
#define __HAVE_ARCH_HUGE_SET_HUGE_PTE_AT
void set_huge_pte_at(struct mm_struct *mm,
- unsigned long addr, pte_t *ptep, pte_t pte);
+ unsigned long addr, pte_t *ptep, pte_t pte,
+ unsigned long sz);
#define __HAVE_ARCH_HUGE_PTEP_GET_AND_CLEAR
pte_t huge_ptep_get_and_clear(struct mm_struct *mm,
--- a/arch/riscv/mm/hugetlbpage.c~mm-hugetlb-add-huge-page-size-param-to-set_huge_pte_at
+++ a/arch/riscv/mm/hugetlbpage.c
@@ -180,7 +180,8 @@ pte_t arch_make_huge_pte(pte_t entry, un
void set_huge_pte_at(struct mm_struct *mm,
unsigned long addr,
pte_t *ptep,
- pte_t pte)
+ pte_t pte,
+ unsigned long sz)
{
int i, pte_num;
--- a/arch/s390/include/asm/hugetlb.h~mm-hugetlb-add-huge-page-size-param-to-set_huge_pte_at
+++ a/arch/s390/include/asm/hugetlb.h
@@ -16,6 +16,8 @@
#define hugepages_supported() (MACHINE_HAS_EDAT1)
void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
+ pte_t *ptep, pte_t pte, unsigned long sz);
+void __set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
pte_t *ptep, pte_t pte);
pte_t huge_ptep_get(pte_t *ptep);
pte_t huge_ptep_get_and_clear(struct mm_struct *mm,
@@ -65,7 +67,7 @@ static inline int huge_ptep_set_access_f
int changed = !pte_same(huge_ptep_get(ptep), pte);
if (changed) {
huge_ptep_get_and_clear(vma->vm_mm, addr, ptep);
- set_huge_pte_at(vma->vm_mm, addr, ptep, pte);
+ __set_huge_pte_at(vma->vm_mm, addr, ptep, pte);
}
return changed;
}
@@ -74,7 +76,7 @@ static inline void huge_ptep_set_wrprote
unsigned long addr, pte_t *ptep)
{
pte_t pte = huge_ptep_get_and_clear(mm, addr, ptep);
- set_huge_pte_at(mm, addr, ptep, pte_wrprotect(pte));
+ __set_huge_pte_at(mm, addr, ptep, pte_wrprotect(pte));
}
static inline pte_t mk_huge_pte(struct page *page, pgprot_t pgprot)
--- a/arch/s390/mm/hugetlbpage.c~mm-hugetlb-add-huge-page-size-param-to-set_huge_pte_at
+++ a/arch/s390/mm/hugetlbpage.c
@@ -142,7 +142,7 @@ static void clear_huge_pte_skeys(struct
__storage_key_init_range(paddr, paddr + size - 1);
}
-void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
+void __set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
pte_t *ptep, pte_t pte)
{
unsigned long rste;
@@ -163,6 +163,12 @@ void set_huge_pte_at(struct mm_struct *m
set_pte(ptep, __pte(rste));
}
+void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
+ pte_t *ptep, pte_t pte, unsigned long sz)
+{
+ __set_huge_pte_at(mm, addr, ptep, pte);
+}
+
pte_t huge_ptep_get(pte_t *ptep)
{
return __rste_to_pte(pte_val(*ptep));
--- a/arch/sparc/include/asm/hugetlb.h~mm-hugetlb-add-huge-page-size-param-to-set_huge_pte_at
+++ a/arch/sparc/include/asm/hugetlb.h
@@ -14,6 +14,8 @@ extern struct pud_huge_patch_entry __pud
#define __HAVE_ARCH_HUGE_SET_HUGE_PTE_AT
void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
+ pte_t *ptep, pte_t pte, unsigned long sz);
+void __set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
pte_t *ptep, pte_t pte);
#define __HAVE_ARCH_HUGE_PTEP_GET_AND_CLEAR
@@ -32,7 +34,7 @@ static inline void huge_ptep_set_wrprote
unsigned long addr, pte_t *ptep)
{
pte_t old_pte = *ptep;
- set_huge_pte_at(mm, addr, ptep, pte_wrprotect(old_pte));
+ __set_huge_pte_at(mm, addr, ptep, pte_wrprotect(old_pte));
}
#define __HAVE_ARCH_HUGE_PTEP_SET_ACCESS_FLAGS
@@ -42,7 +44,7 @@ static inline int huge_ptep_set_access_f
{
int changed = !pte_same(*ptep, pte);
if (changed) {
- set_huge_pte_at(vma->vm_mm, addr, ptep, pte);
+ __set_huge_pte_at(vma->vm_mm, addr, ptep, pte);
flush_tlb_page(vma, addr);
}
return changed;
--- a/arch/sparc/mm/hugetlbpage.c~mm-hugetlb-add-huge-page-size-param-to-set_huge_pte_at
+++ a/arch/sparc/mm/hugetlbpage.c
@@ -328,7 +328,7 @@ pte_t *huge_pte_offset(struct mm_struct
return pte_offset_huge(pmd, addr);
}
-void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
+void __set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
pte_t *ptep, pte_t entry)
{
unsigned int nptes, orig_shift, shift;
@@ -364,6 +364,12 @@ void set_huge_pte_at(struct mm_struct *m
orig_shift);
}
+void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
+ pte_t *ptep, pte_t entry, unsigned long sz)
+{
+ __set_huge_pte_at(mm, addr, ptep, entry);
+}
+
pte_t huge_ptep_get_and_clear(struct mm_struct *mm, unsigned long addr,
pte_t *ptep)
{
--- a/include/asm-generic/hugetlb.h~mm-hugetlb-add-huge-page-size-param-to-set_huge_pte_at
+++ a/include/asm-generic/hugetlb.h
@@ -76,7 +76,7 @@ static inline void hugetlb_free_pgd_rang
#ifndef __HAVE_ARCH_HUGE_SET_HUGE_PTE_AT
static inline void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
- pte_t *ptep, pte_t pte)
+ pte_t *ptep, pte_t pte, unsigned long sz)
{
set_pte_at(mm, addr, ptep, pte);
}
--- a/include/linux/hugetlb.h~mm-hugetlb-add-huge-page-size-param-to-set_huge_pte_at
+++ a/include/linux/hugetlb.h
@@ -984,7 +984,9 @@ static inline void huge_ptep_modify_prot
unsigned long addr, pte_t *ptep,
pte_t old_pte, pte_t pte)
{
- set_huge_pte_at(vma->vm_mm, addr, ptep, pte);
+ unsigned long psize = huge_page_size(hstate_vma(vma));
+
+ set_huge_pte_at(vma->vm_mm, addr, ptep, pte, psize);
}
#endif
@@ -1173,7 +1175,7 @@ static inline pte_t huge_ptep_clear_flus
}
static inline void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
- pte_t *ptep, pte_t pte)
+ pte_t *ptep, pte_t pte, unsigned long sz)
{
}
--- a/mm/damon/vaddr.c~mm-hugetlb-add-huge-page-size-param-to-set_huge_pte_at
+++ a/mm/damon/vaddr.c
@@ -341,13 +341,14 @@ static void damon_hugetlb_mkold(pte_t *p
bool referenced = false;
pte_t entry = huge_ptep_get(pte);
struct folio *folio = pfn_folio(pte_pfn(entry));
+ unsigned long psize = huge_page_size(hstate_vma(vma));
folio_get(folio);
if (pte_young(entry)) {
referenced = true;
entry = pte_mkold(entry);
- set_huge_pte_at(mm, addr, pte, entry);
+ set_huge_pte_at(mm, addr, pte, entry, psize);
}
#ifdef CONFIG_MMU_NOTIFIER
--- a/mm/hugetlb.c~mm-hugetlb-add-huge-page-size-param-to-set_huge_pte_at
+++ a/mm/hugetlb.c
@@ -4980,7 +4980,7 @@ static bool is_hugetlb_entry_hwpoisoned(
static void
hugetlb_install_folio(struct vm_area_struct *vma, pte_t *ptep, unsigned long addr,
- struct folio *new_folio, pte_t old)
+ struct folio *new_folio, pte_t old, unsigned long sz)
{
pte_t newpte = make_huge_pte(vma, &new_folio->page, 1);
@@ -4988,7 +4988,7 @@ hugetlb_install_folio(struct vm_area_str
hugepage_add_new_anon_rmap(new_folio, vma, addr);
if (userfaultfd_wp(vma) && huge_pte_uffd_wp(old))
newpte = huge_pte_mkuffd_wp(newpte);
- set_huge_pte_at(vma->vm_mm, addr, ptep, newpte);
+ set_huge_pte_at(vma->vm_mm, addr, ptep, newpte, sz);
hugetlb_count_add(pages_per_huge_page(hstate_vma(vma)), vma->vm_mm);
folio_set_hugetlb_migratable(new_folio);
}
@@ -5065,7 +5065,7 @@ again:
} else if (unlikely(is_hugetlb_entry_hwpoisoned(entry))) {
if (!userfaultfd_wp(dst_vma))
entry = huge_pte_clear_uffd_wp(entry);
- set_huge_pte_at(dst, addr, dst_pte, entry);
+ set_huge_pte_at(dst, addr, dst_pte, entry, sz);
} else if (unlikely(is_hugetlb_entry_migration(entry))) {
swp_entry_t swp_entry = pte_to_swp_entry(entry);
bool uffd_wp = pte_swp_uffd_wp(entry);
@@ -5080,18 +5080,18 @@ again:
entry = swp_entry_to_pte(swp_entry);
if (userfaultfd_wp(src_vma) && uffd_wp)
entry = pte_swp_mkuffd_wp(entry);
- set_huge_pte_at(src, addr, src_pte, entry);
+ set_huge_pte_at(src, addr, src_pte, entry, sz);
}
if (!userfaultfd_wp(dst_vma))
entry = huge_pte_clear_uffd_wp(entry);
- set_huge_pte_at(dst, addr, dst_pte, entry);
+ set_huge_pte_at(dst, addr, dst_pte, entry, sz);
} else if (unlikely(is_pte_marker(entry))) {
pte_marker marker = copy_pte_marker(
pte_to_swp_entry(entry), dst_vma);
if (marker)
set_huge_pte_at(dst, addr, dst_pte,
- make_pte_marker(marker));
+ make_pte_marker(marker), sz);
} else {
entry = huge_ptep_get(src_pte);
pte_folio = page_folio(pte_page(entry));
@@ -5145,7 +5145,7 @@ again:
goto again;
}
hugetlb_install_folio(dst_vma, dst_pte, addr,
- new_folio, src_pte_old);
+ new_folio, src_pte_old, sz);
spin_unlock(src_ptl);
spin_unlock(dst_ptl);
continue;
@@ -5166,7 +5166,7 @@ again:
if (!userfaultfd_wp(dst_vma))
entry = huge_pte_clear_uffd_wp(entry);
- set_huge_pte_at(dst, addr, dst_pte, entry);
+ set_huge_pte_at(dst, addr, dst_pte, entry, sz);
hugetlb_count_add(npages, dst);
}
spin_unlock(src_ptl);
@@ -5184,7 +5184,8 @@ again:
}
static void move_huge_pte(struct vm_area_struct *vma, unsigned long old_addr,
- unsigned long new_addr, pte_t *src_pte, pte_t *dst_pte)
+ unsigned long new_addr, pte_t *src_pte, pte_t *dst_pte,
+ unsigned long sz)
{
struct hstate *h = hstate_vma(vma);
struct mm_struct *mm = vma->vm_mm;
@@ -5202,7 +5203,7 @@ static void move_huge_pte(struct vm_area
spin_lock_nested(src_ptl, SINGLE_DEPTH_NESTING);
pte = huge_ptep_get_and_clear(mm, old_addr, src_pte);
- set_huge_pte_at(mm, new_addr, dst_pte, pte);
+ set_huge_pte_at(mm, new_addr, dst_pte, pte, sz);
if (src_ptl != dst_ptl)
spin_unlock(src_ptl);
@@ -5259,7 +5260,7 @@ int move_hugetlb_page_tables(struct vm_a
if (!dst_pte)
break;
- move_huge_pte(vma, old_addr, new_addr, src_pte, dst_pte);
+ move_huge_pte(vma, old_addr, new_addr, src_pte, dst_pte, sz);
}
if (shared_pmd)
@@ -5337,7 +5338,8 @@ static void __unmap_hugepage_range(struc
if (pte_swp_uffd_wp_any(pte) &&
!(zap_flags & ZAP_FLAG_DROP_MARKER))
set_huge_pte_at(mm, address, ptep,
- make_pte_marker(PTE_MARKER_UFFD_WP));
+ make_pte_marker(PTE_MARKER_UFFD_WP),
+ sz);
else
huge_pte_clear(mm, address, ptep, sz);
spin_unlock(ptl);
@@ -5371,7 +5373,8 @@ static void __unmap_hugepage_range(struc
if (huge_pte_uffd_wp(pte) &&
!(zap_flags & ZAP_FLAG_DROP_MARKER))
set_huge_pte_at(mm, address, ptep,
- make_pte_marker(PTE_MARKER_UFFD_WP));
+ make_pte_marker(PTE_MARKER_UFFD_WP),
+ sz);
hugetlb_count_sub(pages_per_huge_page(h), mm);
page_remove_rmap(page, vma, true);
@@ -5676,7 +5679,7 @@ retry_avoidcopy:
hugepage_add_new_anon_rmap(new_folio, vma, haddr);
if (huge_pte_uffd_wp(pte))
newpte = huge_pte_mkuffd_wp(newpte);
- set_huge_pte_at(mm, haddr, ptep, newpte);
+ set_huge_pte_at(mm, haddr, ptep, newpte, huge_page_size(h));
folio_set_hugetlb_migratable(new_folio);
/* Make the old page be freed below */
new_folio = old_folio;
@@ -5972,7 +5975,7 @@ static vm_fault_t hugetlb_no_page(struct
*/
if (unlikely(pte_marker_uffd_wp(old_pte)))
new_pte = huge_pte_mkuffd_wp(new_pte);
- set_huge_pte_at(mm, haddr, ptep, new_pte);
+ set_huge_pte_at(mm, haddr, ptep, new_pte, huge_page_size(h));
hugetlb_count_add(pages_per_huge_page(h), mm);
if ((flags & FAULT_FLAG_WRITE) && !(vma->vm_flags & VM_SHARED)) {
@@ -6261,7 +6264,8 @@ int hugetlb_mfill_atomic_pte(pte_t *dst_
}
_dst_pte = make_pte_marker(PTE_MARKER_POISONED);
- set_huge_pte_at(dst_mm, dst_addr, dst_pte, _dst_pte);
+ set_huge_pte_at(dst_mm, dst_addr, dst_pte, _dst_pte,
+ huge_page_size(h));
/* No need to invalidate - it was non-present before */
update_mmu_cache(dst_vma, dst_addr, dst_pte);
@@ -6412,7 +6416,7 @@ int hugetlb_mfill_atomic_pte(pte_t *dst_
if (wp_enabled)
_dst_pte = huge_pte_mkuffd_wp(_dst_pte);
- set_huge_pte_at(dst_mm, dst_addr, dst_pte, _dst_pte);
+ set_huge_pte_at(dst_mm, dst_addr, dst_pte, _dst_pte, huge_page_size(h));
hugetlb_count_add(pages_per_huge_page(h), dst_mm);
@@ -6598,7 +6602,7 @@ long hugetlb_change_protection(struct vm
else if (uffd_wp_resolve)
newpte = pte_swp_clear_uffd_wp(newpte);
if (!pte_same(pte, newpte))
- set_huge_pte_at(mm, address, ptep, newpte);
+ set_huge_pte_at(mm, address, ptep, newpte, psize);
} else if (unlikely(is_pte_marker(pte))) {
/* No other markers apply for now. */
WARN_ON_ONCE(!pte_marker_uffd_wp(pte));
@@ -6623,7 +6627,8 @@ long hugetlb_change_protection(struct vm
if (unlikely(uffd_wp))
/* Safe to modify directly (none->non-present). */
set_huge_pte_at(mm, address, ptep,
- make_pte_marker(PTE_MARKER_UFFD_WP));
+ make_pte_marker(PTE_MARKER_UFFD_WP),
+ psize);
}
spin_unlock(ptl);
}
--- a/mm/migrate.c~mm-hugetlb-add-huge-page-size-param-to-set_huge_pte_at
+++ a/mm/migrate.c
@@ -243,7 +243,9 @@ static bool remove_migration_pte(struct
#ifdef CONFIG_HUGETLB_PAGE
if (folio_test_hugetlb(folio)) {
- unsigned int shift = huge_page_shift(hstate_vma(vma));
+ struct hstate *h = hstate_vma(vma);
+ unsigned int shift = huge_page_shift(h);
+ unsigned long psize = huge_page_size(h);
pte = arch_make_huge_pte(pte, shift, vma->vm_flags);
if (folio_test_anon(folio))
@@ -251,7 +253,8 @@ static bool remove_migration_pte(struct
rmap_flags);
else
page_dup_file_rmap(new, true);
- set_huge_pte_at(vma->vm_mm, pvmw.address, pvmw.pte, pte);
+ set_huge_pte_at(vma->vm_mm, pvmw.address, pvmw.pte, pte,
+ psize);
} else
#endif
{
--- a/mm/rmap.c~mm-hugetlb-add-huge-page-size-param-to-set_huge_pte_at
+++ a/mm/rmap.c
@@ -1480,6 +1480,7 @@ static bool try_to_unmap_one(struct foli
struct mmu_notifier_range range;
enum ttu_flags flags = (enum ttu_flags)(long)arg;
unsigned long pfn;
+ unsigned long hsz = 0;
/*
* When racing against e.g. zap_pte_range() on another cpu,
@@ -1511,6 +1512,9 @@ static bool try_to_unmap_one(struct foli
*/
adjust_range_if_pmd_sharing_possible(vma, &range.start,
&range.end);
+
+ /* We need the huge page size for set_huge_pte_at() */
+ hsz = huge_page_size(hstate_vma(vma));
}
mmu_notifier_invalidate_range_start(&range);
@@ -1628,7 +1632,8 @@ static bool try_to_unmap_one(struct foli
pteval = swp_entry_to_pte(make_hwpoison_entry(subpage));
if (folio_test_hugetlb(folio)) {
hugetlb_count_sub(folio_nr_pages(folio), mm);
- set_huge_pte_at(mm, address, pvmw.pte, pteval);
+ set_huge_pte_at(mm, address, pvmw.pte, pteval,
+ hsz);
} else {
dec_mm_counter(mm, mm_counter(&folio->page));
set_pte_at(mm, address, pvmw.pte, pteval);
@@ -1820,6 +1825,7 @@ static bool try_to_migrate_one(struct fo
struct mmu_notifier_range range;
enum ttu_flags flags = (enum ttu_flags)(long)arg;
unsigned long pfn;
+ unsigned long hsz = 0;
/*
* When racing against e.g. zap_pte_range() on another cpu,
@@ -1855,6 +1861,9 @@ static bool try_to_migrate_one(struct fo
*/
adjust_range_if_pmd_sharing_possible(vma, &range.start,
&range.end);
+
+ /* We need the huge page size for set_huge_pte_at() */
+ hsz = huge_page_size(hstate_vma(vma));
}
mmu_notifier_invalidate_range_start(&range);
@@ -2020,7 +2029,8 @@ static bool try_to_migrate_one(struct fo
pteval = swp_entry_to_pte(make_hwpoison_entry(subpage));
if (folio_test_hugetlb(folio)) {
hugetlb_count_sub(folio_nr_pages(folio), mm);
- set_huge_pte_at(mm, address, pvmw.pte, pteval);
+ set_huge_pte_at(mm, address, pvmw.pte, pteval,
+ hsz);
} else {
dec_mm_counter(mm, mm_counter(&folio->page));
set_pte_at(mm, address, pvmw.pte, pteval);
@@ -2044,7 +2054,8 @@ static bool try_to_migrate_one(struct fo
if (arch_unmap_one(mm, vma, address, pteval) < 0) {
if (folio_test_hugetlb(folio))
- set_huge_pte_at(mm, address, pvmw.pte, pteval);
+ set_huge_pte_at(mm, address, pvmw.pte,
+ pteval, hsz);
else
set_pte_at(mm, address, pvmw.pte, pteval);
ret = false;
@@ -2058,7 +2069,8 @@ static bool try_to_migrate_one(struct fo
if (anon_exclusive &&
page_try_share_anon_rmap(subpage)) {
if (folio_test_hugetlb(folio))
- set_huge_pte_at(mm, address, pvmw.pte, pteval);
+ set_huge_pte_at(mm, address, pvmw.pte,
+ pteval, hsz);
else
set_pte_at(mm, address, pvmw.pte, pteval);
ret = false;
@@ -2090,7 +2102,8 @@ static bool try_to_migrate_one(struct fo
if (pte_uffd_wp(pteval))
swp_pte = pte_swp_mkuffd_wp(swp_pte);
if (folio_test_hugetlb(folio))
- set_huge_pte_at(mm, address, pvmw.pte, swp_pte);
+ set_huge_pte_at(mm, address, pvmw.pte, swp_pte,
+ hsz);
else
set_pte_at(mm, address, pvmw.pte, swp_pte);
trace_set_migration_pte(address, pte_val(swp_pte),
--- a/mm/vmalloc.c~mm-hugetlb-add-huge-page-size-param-to-set_huge_pte_at
+++ a/mm/vmalloc.c
@@ -111,7 +111,7 @@ static int vmap_pte_range(pmd_t *pmd, un
pte_t entry = pfn_pte(pfn, prot);
entry = arch_make_huge_pte(entry, ilog2(size), 0);
- set_huge_pte_at(&init_mm, addr, pte, entry);
+ set_huge_pte_at(&init_mm, addr, pte, entry, size);
pfn += PFN_DOWN(size);
continue;
}
_
Patches currently in -mm which might be from ryan.roberts(a)arm.com are
arm64-hugetlb-fix-set_huge_pte_at-to-work-with-all-swap-entries.patch
mm-allow-deferred-splitting-of-arbitrary-anon-large-folios.patch
mm-non-pmd-mappable-large-folios-for-folio_add_new_anon_rmap.patch
mm-thp-account-pte-mapped-anonymous-thp-usage.patch
mm-thp-introduce-anon_orders-and-anon_always_mask-sysfs-files.patch
mm-thp-extend-thp-to-allocate-anonymous-large-folios.patch
mm-thp-add-recommend-option-for-anon_orders.patch
arm64-mm-override-arch_wants_pte_order.patch
selftests-mm-cow-generalize-do_run_with_thp-helper.patch
selftests-mm-cow-add-tests-for-small-order-anon-thp.patch
1 year, 7 months
- 1
- 0
[merged mm-hotfixes-stable] maple_tree-add-mas_underflow-and-mas_overflow-states.patch removed from -mm tree
by Andrew Morton
The quilt patch titled
Subject: maple_tree: add MAS_UNDERFLOW and MAS_OVERFLOW states
has been removed from the -mm tree. Its filename was
maple_tree-add-mas_underflow-and-mas_overflow-states.patch
This patch was dropped because it was merged into the mm-hotfixes-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: "Liam R. Howlett" <Liam.Howlett(a)oracle.com>
Subject: maple_tree: add MAS_UNDERFLOW and MAS_OVERFLOW states
Date: Thu, 21 Sep 2023 14:12:36 -0400
When updating the maple tree iterator to avoid rewalks, an issue was
introduced when shifting beyond the limits. This can be seen by trying to
go to the previous address of 0, which would set the maple node to
MAS_NONE and keep the range as the last entry.
Subsequent calls to mas_find() would then search upwards from mas->last
and skip the value at mas->index/mas->last. This showed up as a bug in
mprotect which skips the actual VMA at the current range after attempting
to go to the previous VMA from 0.
Since MAS_NONE may already be set when searching for a value that isn't
contained within a node, changing the handling of MAS_NONE in mas_find()
would make the code more complicated and error prone. Furthermore, there
was no way to tell which limit was hit, and thus which action to take
(next or the entry at the current range).
This solution is to add two states to track what happened with the
previous iterator action. This allows for the expected behaviour of the
next command to return the correct item (either the item at the range
requested, or the next/previous).
Tests are also added and updated accordingly.
Link: https://lkml.kernel.org/r/20230921181236.509072-3-Liam.Howlett@oracle.com
Link: https://gist.github.com/heatd/85d2971fae1501b55b6ea401fbbe485b
Link: https://lore.kernel.org/linux-mm/20230921181236.509072-1-Liam.Howlett@oracl…
Fixes: 39193685d585 ("maple_tree: try harder to keep active node with mas_prev()")
Signed-off-by: Liam R. Howlett <Liam.Howlett(a)oracle.com>
Reported-by: Pedro Falcato <pedro.falcato(a)gmail.com>
Closes: https://gist.github.com/heatd/85d2971fae1501b55b6ea401fbbe485b
Closes: https://bugs.archlinux.org/task/79656
Cc: <stable(a)vger.kernel.org>
Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org>
---
include/linux/maple_tree.h | 2
lib/maple_tree.c | 221 +++++++++++++++++++++++++----------
lib/test_maple_tree.c | 87 +++++++++++--
3 files changed, 237 insertions(+), 73 deletions(-)
--- a/include/linux/maple_tree.h~maple_tree-add-mas_underflow-and-mas_overflow-states
+++ a/include/linux/maple_tree.h
@@ -428,6 +428,8 @@ struct ma_wr_state {
#define MAS_ROOT ((struct maple_enode *)5UL)
#define MAS_NONE ((struct maple_enode *)9UL)
#define MAS_PAUSE ((struct maple_enode *)17UL)
+#define MAS_OVERFLOW ((struct maple_enode *)33UL)
+#define MAS_UNDERFLOW ((struct maple_enode *)65UL)
#define MA_ERROR(err) \
((struct maple_enode *)(((unsigned long)err << 2) | 2UL))
--- a/lib/maple_tree.c~maple_tree-add-mas_underflow-and-mas_overflow-states
+++ a/lib/maple_tree.c
@@ -256,6 +256,22 @@ bool mas_is_err(struct ma_state *mas)
return xa_is_err(mas->node);
}
+static __always_inline bool mas_is_overflow(struct ma_state *mas)
+{
+ if (unlikely(mas->node == MAS_OVERFLOW))
+ return true;
+
+ return false;
+}
+
+static __always_inline bool mas_is_underflow(struct ma_state *mas)
+{
+ if (unlikely(mas->node == MAS_UNDERFLOW))
+ return true;
+
+ return false;
+}
+
static inline bool mas_searchable(struct ma_state *mas)
{
if (mas_is_none(mas))
@@ -4415,10 +4431,13 @@ no_entry:
*
* @mas: The maple state
* @max: The minimum starting range
+ * @empty: Can be empty
+ * @set_underflow: Set the @mas->node to underflow state on limit.
*
* Return: The entry in the previous slot which is possibly NULL
*/
-static void *mas_prev_slot(struct ma_state *mas, unsigned long min, bool empty)
+static void *mas_prev_slot(struct ma_state *mas, unsigned long min, bool empty,
+ bool set_underflow)
{
void *entry;
void __rcu **slots;
@@ -4435,7 +4454,6 @@ retry:
if (unlikely(mas_rewalk_if_dead(mas, node, save_point)))
goto retry;
-again:
if (mas->min <= min) {
pivot = mas_safe_min(mas, pivots, mas->offset);
@@ -4443,9 +4461,10 @@ again:
goto retry;
if (pivot <= min)
- return NULL;
+ goto underflow;
}
+again:
if (likely(mas->offset)) {
mas->offset--;
mas->last = mas->index - 1;
@@ -4457,7 +4476,7 @@ again:
}
if (mas_is_none(mas))
- return NULL;
+ goto underflow;
mas->last = mas->max;
node = mas_mn(mas);
@@ -4474,10 +4493,19 @@ again:
if (likely(entry))
return entry;
- if (!empty)
+ if (!empty) {
+ if (mas->index <= min)
+ goto underflow;
+
goto again;
+ }
return entry;
+
+underflow:
+ if (set_underflow)
+ mas->node = MAS_UNDERFLOW;
+ return NULL;
}
/*
@@ -4567,10 +4595,13 @@ no_entry:
* @mas: The maple state
* @max: The maximum starting range
* @empty: Can be empty
+ * @set_overflow: Should @mas->node be set to overflow when the limit is
+ * reached.
*
* Return: The entry in the next slot which is possibly NULL
*/
-static void *mas_next_slot(struct ma_state *mas, unsigned long max, bool empty)
+static void *mas_next_slot(struct ma_state *mas, unsigned long max, bool empty,
+ bool set_overflow)
{
void __rcu **slots;
unsigned long *pivots;
@@ -4589,22 +4620,22 @@ retry:
if (unlikely(mas_rewalk_if_dead(mas, node, save_point)))
goto retry;
-again:
if (mas->max >= max) {
if (likely(mas->offset < data_end))
pivot = pivots[mas->offset];
else
- return NULL; /* must be mas->max */
+ goto overflow;
if (unlikely(mas_rewalk_if_dead(mas, node, save_point)))
goto retry;
if (pivot >= max)
- return NULL;
+ goto overflow;
}
if (likely(mas->offset < data_end)) {
mas->index = pivots[mas->offset] + 1;
+again:
mas->offset++;
if (likely(mas->offset < data_end))
mas->last = pivots[mas->offset];
@@ -4616,8 +4647,11 @@ again:
goto retry;
}
- if (mas_is_none(mas))
+ if (WARN_ON_ONCE(mas_is_none(mas))) {
+ mas->node = MAS_OVERFLOW;
return NULL;
+ goto overflow;
+ }
mas->offset = 0;
mas->index = mas->min;
@@ -4636,12 +4670,20 @@ again:
return entry;
if (!empty) {
- if (!mas->offset)
- data_end = 2;
+ if (mas->last >= max)
+ goto overflow;
+
+ mas->index = mas->last + 1;
+ /* Node cannot end on NULL, so it's safe to short-cut here */
goto again;
}
return entry;
+
+overflow:
+ if (set_overflow)
+ mas->node = MAS_OVERFLOW;
+ return NULL;
}
/*
@@ -4651,17 +4693,20 @@ again:
*
* Set the @mas->node to the next entry and the range_start to
* the beginning value for the entry. Does not check beyond @limit.
- * Sets @mas->index and @mas->last to the limit if it is hit.
+ * Sets @mas->index and @mas->last to the range, Does not update @mas->index and
+ * @mas->last on overflow.
* Restarts on dead nodes.
*
* Return: the next entry or %NULL.
*/
static inline void *mas_next_entry(struct ma_state *mas, unsigned long limit)
{
- if (mas->last >= limit)
+ if (mas->last >= limit) {
+ mas->node = MAS_OVERFLOW;
return NULL;
+ }
- return mas_next_slot(mas, limit, false);
+ return mas_next_slot(mas, limit, false, true);
}
/*
@@ -4837,7 +4882,7 @@ void *mas_walk(struct ma_state *mas)
{
void *entry;
- if (mas_is_none(mas) || mas_is_paused(mas) || mas_is_ptr(mas))
+ if (!mas_is_active(mas) || !mas_is_start(mas))
mas->node = MAS_START;
retry:
entry = mas_state_walk(mas);
@@ -5294,14 +5339,22 @@ static inline void mte_destroy_walk(stru
static void mas_wr_store_setup(struct ma_wr_state *wr_mas)
{
- if (mas_is_start(wr_mas->mas))
- return;
+ if (!mas_is_active(wr_mas->mas)) {
+ if (mas_is_start(wr_mas->mas))
+ return;
- if (unlikely(mas_is_paused(wr_mas->mas)))
- goto reset;
+ if (unlikely(mas_is_paused(wr_mas->mas)))
+ goto reset;
- if (unlikely(mas_is_none(wr_mas->mas)))
- goto reset;
+ if (unlikely(mas_is_none(wr_mas->mas)))
+ goto reset;
+
+ if (unlikely(mas_is_overflow(wr_mas->mas)))
+ goto reset;
+
+ if (unlikely(mas_is_underflow(wr_mas->mas)))
+ goto reset;
+ }
/*
* A less strict version of mas_is_span_wr() where we allow spanning
@@ -5595,8 +5648,25 @@ static inline bool mas_next_setup(struct
{
bool was_none = mas_is_none(mas);
- if (mas_is_none(mas) || mas_is_paused(mas))
+ if (unlikely(mas->last >= max)) {
+ mas->node = MAS_OVERFLOW;
+ return true;
+ }
+
+ if (mas_is_active(mas))
+ return false;
+
+ if (mas_is_none(mas) || mas_is_paused(mas)) {
+ mas->node = MAS_START;
+ } else if (mas_is_overflow(mas)) {
+ /* Overflowed before, but the max changed */
mas->node = MAS_START;
+ } else if (mas_is_underflow(mas)) {
+ mas->node = MAS_START;
+ *entry = mas_walk(mas);
+ if (*entry)
+ return true;
+ }
if (mas_is_start(mas))
*entry = mas_walk(mas); /* Retries on dead nodes handled by mas_walk */
@@ -5615,6 +5685,7 @@ static inline bool mas_next_setup(struct
if (mas_is_none(mas))
return true;
+
return false;
}
@@ -5637,7 +5708,7 @@ void *mas_next(struct ma_state *mas, uns
return entry;
/* Retries on dead nodes handled by mas_next_slot */
- return mas_next_slot(mas, max, false);
+ return mas_next_slot(mas, max, false, true);
}
EXPORT_SYMBOL_GPL(mas_next);
@@ -5660,7 +5731,7 @@ void *mas_next_range(struct ma_state *ma
return entry;
/* Retries on dead nodes handled by mas_next_slot */
- return mas_next_slot(mas, max, true);
+ return mas_next_slot(mas, max, true, true);
}
EXPORT_SYMBOL_GPL(mas_next_range);
@@ -5691,18 +5762,31 @@ EXPORT_SYMBOL_GPL(mt_next);
static inline bool mas_prev_setup(struct ma_state *mas, unsigned long min,
void **entry)
{
- if (mas->index <= min)
- goto none;
+ if (unlikely(mas->index <= min)) {
+ mas->node = MAS_UNDERFLOW;
+ return true;
+ }
- if (mas_is_none(mas) || mas_is_paused(mas))
+ if (mas_is_active(mas))
+ return false;
+
+ if (mas_is_overflow(mas)) {
mas->node = MAS_START;
+ *entry = mas_walk(mas);
+ if (*entry)
+ return true;
+ }
- if (mas_is_start(mas)) {
- mas_walk(mas);
- if (!mas->index)
- goto none;
+ if (mas_is_none(mas) || mas_is_paused(mas)) {
+ mas->node = MAS_START;
+ } else if (mas_is_underflow(mas)) {
+ /* underflowed before but the min changed */
+ mas->node = MAS_START;
}
+ if (mas_is_start(mas))
+ mas_walk(mas);
+
if (unlikely(mas_is_ptr(mas))) {
if (!mas->index)
goto none;
@@ -5747,7 +5831,7 @@ void *mas_prev(struct ma_state *mas, uns
if (mas_prev_setup(mas, min, &entry))
return entry;
- return mas_prev_slot(mas, min, false);
+ return mas_prev_slot(mas, min, false, true);
}
EXPORT_SYMBOL_GPL(mas_prev);
@@ -5770,7 +5854,7 @@ void *mas_prev_range(struct ma_state *ma
if (mas_prev_setup(mas, min, &entry))
return entry;
- return mas_prev_slot(mas, min, true);
+ return mas_prev_slot(mas, min, true, true);
}
EXPORT_SYMBOL_GPL(mas_prev_range);
@@ -5828,24 +5912,35 @@ EXPORT_SYMBOL_GPL(mas_pause);
static inline bool mas_find_setup(struct ma_state *mas, unsigned long max,
void **entry)
{
- *entry = NULL;
+ if (mas_is_active(mas)) {
+ if (mas->last < max)
+ return false;
+
+ return true;
+ }
- if (unlikely(mas_is_none(mas))) {
+ if (mas_is_paused(mas)) {
if (unlikely(mas->last >= max))
return true;
- mas->index = mas->last;
+ mas->index = ++mas->last;
mas->node = MAS_START;
- } else if (unlikely(mas_is_paused(mas))) {
+ } else if (mas_is_none(mas)) {
if (unlikely(mas->last >= max))
return true;
+ mas->index = mas->last;
mas->node = MAS_START;
- mas->index = ++mas->last;
- } else if (unlikely(mas_is_ptr(mas)))
- goto ptr_out_of_range;
+ } else if (mas_is_overflow(mas) || mas_is_underflow(mas)) {
+ if (mas->index > max) {
+ mas->node = MAS_OVERFLOW;
+ return true;
+ }
- if (unlikely(mas_is_start(mas))) {
+ mas->node = MAS_START;
+ }
+
+ if (mas_is_start(mas)) {
/* First run or continue */
if (mas->index > max)
return true;
@@ -5895,7 +5990,7 @@ void *mas_find(struct ma_state *mas, uns
return entry;
/* Retries on dead nodes handled by mas_next_slot */
- return mas_next_slot(mas, max, false);
+ return mas_next_slot(mas, max, false, false);
}
EXPORT_SYMBOL_GPL(mas_find);
@@ -5913,13 +6008,13 @@ EXPORT_SYMBOL_GPL(mas_find);
*/
void *mas_find_range(struct ma_state *mas, unsigned long max)
{
- void *entry;
+ void *entry = NULL;
if (mas_find_setup(mas, max, &entry))
return entry;
/* Retries on dead nodes handled by mas_next_slot */
- return mas_next_slot(mas, max, true);
+ return mas_next_slot(mas, max, true, false);
}
EXPORT_SYMBOL_GPL(mas_find_range);
@@ -5934,26 +6029,36 @@ EXPORT_SYMBOL_GPL(mas_find_range);
static inline bool mas_find_rev_setup(struct ma_state *mas, unsigned long min,
void **entry)
{
- *entry = NULL;
-
- if (unlikely(mas_is_none(mas))) {
- if (mas->index <= min)
- goto none;
+ if (mas_is_active(mas)) {
+ if (mas->index > min)
+ return false;
- mas->last = mas->index;
- mas->node = MAS_START;
+ return true;
}
- if (unlikely(mas_is_paused(mas))) {
+ if (mas_is_paused(mas)) {
if (unlikely(mas->index <= min)) {
mas->node = MAS_NONE;
return true;
}
mas->node = MAS_START;
mas->last = --mas->index;
+ } else if (mas_is_none(mas)) {
+ if (mas->index <= min)
+ goto none;
+
+ mas->last = mas->index;
+ mas->node = MAS_START;
+ } else if (mas_is_underflow(mas) || mas_is_overflow(mas)) {
+ if (mas->last <= min) {
+ mas->node = MAS_UNDERFLOW;
+ return true;
+ }
+
+ mas->node = MAS_START;
}
- if (unlikely(mas_is_start(mas))) {
+ if (mas_is_start(mas)) {
/* First run or continue */
if (mas->index < min)
return true;
@@ -6004,13 +6109,13 @@ none:
*/
void *mas_find_rev(struct ma_state *mas, unsigned long min)
{
- void *entry;
+ void *entry = NULL;
if (mas_find_rev_setup(mas, min, &entry))
return entry;
/* Retries on dead nodes handled by mas_prev_slot */
- return mas_prev_slot(mas, min, false);
+ return mas_prev_slot(mas, min, false, false);
}
EXPORT_SYMBOL_GPL(mas_find_rev);
@@ -6030,13 +6135,13 @@ EXPORT_SYMBOL_GPL(mas_find_rev);
*/
void *mas_find_range_rev(struct ma_state *mas, unsigned long min)
{
- void *entry;
+ void *entry = NULL;
if (mas_find_rev_setup(mas, min, &entry))
return entry;
/* Retries on dead nodes handled by mas_prev_slot */
- return mas_prev_slot(mas, min, true);
+ return mas_prev_slot(mas, min, true, false);
}
EXPORT_SYMBOL_GPL(mas_find_range_rev);
--- a/lib/test_maple_tree.c~maple_tree-add-mas_underflow-and-mas_overflow-states
+++ a/lib/test_maple_tree.c
@@ -2166,7 +2166,7 @@ static noinline void __init next_prev_te
MT_BUG_ON(mt, val != NULL);
MT_BUG_ON(mt, mas.index != 0);
MT_BUG_ON(mt, mas.last != 5);
- MT_BUG_ON(mt, mas.node != MAS_NONE);
+ MT_BUG_ON(mt, mas.node != MAS_UNDERFLOW);
mas.index = 0;
mas.last = 5;
@@ -2917,6 +2917,7 @@ static noinline void __init check_empty_
* exists MAS_NONE active range
* exists active active range
* DNE active active set to last range
+ * ERANGE active MAS_OVERFLOW last range
*
* Function ENTRY Start Result index & last
* mas_prev()
@@ -2945,6 +2946,7 @@ static noinline void __init check_empty_
* any MAS_ROOT MAS_NONE 0
* exists active active range
* DNE active active last range
+ * ERANGE active MAS_UNDERFLOW last range
*
* Function ENTRY Start Result index & last
* mas_find()
@@ -2955,7 +2957,7 @@ static noinline void __init check_empty_
* DNE MAS_START MAS_NONE 0
* DNE MAS_PAUSE MAS_NONE 0
* DNE MAS_ROOT MAS_NONE 0
- * DNE MAS_NONE MAS_NONE 0
+ * DNE MAS_NONE MAS_NONE 1
* if index == 0
* exists MAS_START MAS_ROOT 0
* exists MAS_PAUSE MAS_ROOT 0
@@ -2967,7 +2969,7 @@ static noinline void __init check_empty_
* DNE MAS_START active set to max
* exists MAS_PAUSE active range
* DNE MAS_PAUSE active set to max
- * exists MAS_NONE active range
+ * exists MAS_NONE active range (start at last)
* exists active active range
* DNE active active last range (max < last)
*
@@ -2992,7 +2994,7 @@ static noinline void __init check_empty_
* DNE MAS_START active set to min
* exists MAS_PAUSE active range
* DNE MAS_PAUSE active set to min
- * exists MAS_NONE active range
+ * exists MAS_NONE active range (start at index)
* exists active active range
* DNE active active last range (min > index)
*
@@ -3039,10 +3041,10 @@ static noinline void __init check_state_
mtree_store_range(mt, 0, 0, ptr, GFP_KERNEL);
mas_lock(&mas);
- /* prev: Start -> none */
+ /* prev: Start -> underflow*/
entry = mas_prev(&mas, 0);
MT_BUG_ON(mt, entry != NULL);
- MT_BUG_ON(mt, mas.node != MAS_NONE);
+ MT_BUG_ON(mt, mas.node != MAS_UNDERFLOW);
/* prev: Start -> root */
mas_set(&mas, 10);
@@ -3069,7 +3071,7 @@ static noinline void __init check_state_
MT_BUG_ON(mt, entry != NULL);
MT_BUG_ON(mt, mas.node != MAS_NONE);
- /* next: start -> none */
+ /* next: start -> none*/
mas_set(&mas, 10);
entry = mas_next(&mas, ULONG_MAX);
MT_BUG_ON(mt, mas.index != 1);
@@ -3268,25 +3270,46 @@ static noinline void __init check_state_
MT_BUG_ON(mt, mas.last != 0x2500);
MT_BUG_ON(mt, !mas_active(mas));
- /* next:active -> active out of range*/
+ /* next:active -> active beyond data */
entry = mas_next(&mas, 0x2999);
MT_BUG_ON(mt, entry != NULL);
MT_BUG_ON(mt, mas.index != 0x2501);
MT_BUG_ON(mt, mas.last != 0x2fff);
MT_BUG_ON(mt, !mas_active(mas));
- /* Continue after out of range*/
+ /* Continue after last range ends after max */
entry = mas_next(&mas, ULONG_MAX);
MT_BUG_ON(mt, entry != ptr3);
MT_BUG_ON(mt, mas.index != 0x3000);
MT_BUG_ON(mt, mas.last != 0x3500);
MT_BUG_ON(mt, !mas_active(mas));
- /* next:active -> active out of range*/
+ /* next:active -> active continued */
+ entry = mas_next(&mas, ULONG_MAX);
+ MT_BUG_ON(mt, entry != NULL);
+ MT_BUG_ON(mt, mas.index != 0x3501);
+ MT_BUG_ON(mt, mas.last != ULONG_MAX);
+ MT_BUG_ON(mt, !mas_active(mas));
+
+ /* next:active -> overflow */
entry = mas_next(&mas, ULONG_MAX);
MT_BUG_ON(mt, entry != NULL);
MT_BUG_ON(mt, mas.index != 0x3501);
MT_BUG_ON(mt, mas.last != ULONG_MAX);
+ MT_BUG_ON(mt, mas.node != MAS_OVERFLOW);
+
+ /* next:overflow -> overflow */
+ entry = mas_next(&mas, ULONG_MAX);
+ MT_BUG_ON(mt, entry != NULL);
+ MT_BUG_ON(mt, mas.index != 0x3501);
+ MT_BUG_ON(mt, mas.last != ULONG_MAX);
+ MT_BUG_ON(mt, mas.node != MAS_OVERFLOW);
+
+ /* prev:overflow -> active */
+ entry = mas_prev(&mas, 0);
+ MT_BUG_ON(mt, entry != ptr3);
+ MT_BUG_ON(mt, mas.index != 0x3000);
+ MT_BUG_ON(mt, mas.last != 0x3500);
MT_BUG_ON(mt, !mas_active(mas));
/* next: none -> active, skip value at location */
@@ -3307,11 +3330,46 @@ static noinline void __init check_state_
MT_BUG_ON(mt, mas.last != 0x1500);
MT_BUG_ON(mt, !mas_active(mas));
- /* prev:active -> active out of range*/
+ /* prev:active -> active spanning end range */
+ entry = mas_prev(&mas, 0x0100);
+ MT_BUG_ON(mt, entry != NULL);
+ MT_BUG_ON(mt, mas.index != 0);
+ MT_BUG_ON(mt, mas.last != 0x0FFF);
+ MT_BUG_ON(mt, !mas_active(mas));
+
+ /* prev:active -> underflow */
+ entry = mas_prev(&mas, 0);
+ MT_BUG_ON(mt, entry != NULL);
+ MT_BUG_ON(mt, mas.index != 0);
+ MT_BUG_ON(mt, mas.last != 0x0FFF);
+ MT_BUG_ON(mt, mas.node != MAS_UNDERFLOW);
+
+ /* prev:underflow -> underflow */
entry = mas_prev(&mas, 0);
MT_BUG_ON(mt, entry != NULL);
MT_BUG_ON(mt, mas.index != 0);
MT_BUG_ON(mt, mas.last != 0x0FFF);
+ MT_BUG_ON(mt, mas.node != MAS_UNDERFLOW);
+
+ /* next:underflow -> active */
+ entry = mas_next(&mas, ULONG_MAX);
+ MT_BUG_ON(mt, entry != ptr);
+ MT_BUG_ON(mt, mas.index != 0x1000);
+ MT_BUG_ON(mt, mas.last != 0x1500);
+ MT_BUG_ON(mt, !mas_active(mas));
+
+ /* prev:first value -> underflow */
+ entry = mas_prev(&mas, 0x1000);
+ MT_BUG_ON(mt, entry != NULL);
+ MT_BUG_ON(mt, mas.index != 0x1000);
+ MT_BUG_ON(mt, mas.last != 0x1500);
+ MT_BUG_ON(mt, mas.node != MAS_UNDERFLOW);
+
+ /* find:underflow -> first value */
+ entry = mas_find(&mas, ULONG_MAX);
+ MT_BUG_ON(mt, entry != ptr);
+ MT_BUG_ON(mt, mas.index != 0x1000);
+ MT_BUG_ON(mt, mas.last != 0x1500);
MT_BUG_ON(mt, !mas_active(mas));
/* prev: pause ->active */
@@ -3325,14 +3383,14 @@ static noinline void __init check_state_
MT_BUG_ON(mt, mas.last != 0x2500);
MT_BUG_ON(mt, !mas_active(mas));
- /* prev:active -> active out of range*/
+ /* prev:active -> active spanning min */
entry = mas_prev(&mas, 0x1600);
MT_BUG_ON(mt, entry != NULL);
MT_BUG_ON(mt, mas.index != 0x1501);
MT_BUG_ON(mt, mas.last != 0x1FFF);
MT_BUG_ON(mt, !mas_active(mas));
- /* prev: active ->active, continue*/
+ /* prev: active ->active, continue */
entry = mas_prev(&mas, 0);
MT_BUG_ON(mt, entry != ptr);
MT_BUG_ON(mt, mas.index != 0x1000);
@@ -3379,7 +3437,7 @@ static noinline void __init check_state_
MT_BUG_ON(mt, mas.last != 0x2FFF);
MT_BUG_ON(mt, !mas_active(mas));
- /* find: none ->active */
+ /* find: overflow ->active */
entry = mas_find(&mas, 0x5000);
MT_BUG_ON(mt, entry != ptr3);
MT_BUG_ON(mt, mas.index != 0x3000);
@@ -3778,7 +3836,6 @@ static int __init maple_tree_seed(void)
check_empty_area_fill(&tree);
mtree_destroy(&tree);
-
mt_init_flags(&tree, MT_FLAGS_ALLOC_RANGE);
check_state_handling(&tree);
mtree_destroy(&tree);
_
Patches currently in -mm which might be from Liam.Howlett(a)oracle.com are
mm-mempolicy-fix-set_mempolicy_home_node-previous-vma-pointer.patch
mmap-fix-vma_iterator-in-error-path-of-vma_merge.patch
mmap-fix-error-paths-with-dup_anon_vma.patch
mmap-add-clarifying-comment-to-vma_merge-code.patch
radix-tree-test-suite-fix-allocation-calculation-in-kmem_cache_alloc_bulk.patch
1 year, 7 months
- 1
- 0
[merged mm-hotfixes-stable] maple_tree-add-mas_active-to-detect-in-tree-walks.patch removed from -mm tree
by Andrew Morton
The quilt patch titled
Subject: maple_tree: add mas_is_active() to detect in-tree walks
has been removed from the -mm tree. Its filename was
maple_tree-add-mas_active-to-detect-in-tree-walks.patch
This patch was dropped because it was merged into the mm-hotfixes-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: "Liam R. Howlett" <Liam.Howlett(a)oracle.com>
Subject: maple_tree: add mas_is_active() to detect in-tree walks
Date: Thu, 21 Sep 2023 14:12:35 -0400
Patch series "maple_tree: Fix mas_prev() state regression".
Pedro Falcato retported an mprotect regression [1] which was bisected back
to the iterator changes for maple tree. Root cause analysis showed the
mas_prev() running off the end of the VMA space (previous from 0) followed
by mas_find(), would skip the first value.
This patchset introduces maple state underflow/overflow so the sequence of
calls on the maple state will return what the user expects.
Users who encounter this bug may see mprotect(), userfaultfd_register(),
and mlock() fail on VMAs mapped with address 0.
This patch (of 2):
Instead of constantly checking each possibility of the maple state,
create a fast path that will skip over checking unlikely states.
Link: https://lkml.kernel.org/r/20230921181236.509072-1-Liam.Howlett@oracle.com
Link: https://lkml.kernel.org/r/20230921181236.509072-2-Liam.Howlett@oracle.com
Signed-off-by: Liam R. Howlett <Liam.Howlett(a)oracle.com>
Cc: Pedro Falcato <pedro.falcato(a)gmail.com>
Cc: <stable(a)vger.kernel.org>
Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org>
---
include/linux/maple_tree.h | 9 +++++++++
1 file changed, 9 insertions(+)
--- a/include/linux/maple_tree.h~maple_tree-add-mas_active-to-detect-in-tree-walks
+++ a/include/linux/maple_tree.h
@@ -511,6 +511,15 @@ static inline bool mas_is_paused(const s
return mas->node == MAS_PAUSE;
}
+/* Check if the mas is pointing to a node or not */
+static inline bool mas_is_active(struct ma_state *mas)
+{
+ if ((unsigned long)mas->node >= MAPLE_RESERVED_RANGE)
+ return true;
+
+ return false;
+}
+
/**
* mas_reset() - Reset a Maple Tree operation state.
* @mas: Maple Tree operation state.
_
Patches currently in -mm which might be from Liam.Howlett(a)oracle.com are
maple_tree-add-mas_underflow-and-mas_overflow-states.patch
mm-mempolicy-fix-set_mempolicy_home_node-previous-vma-pointer.patch
mmap-fix-vma_iterator-in-error-path-of-vma_merge.patch
mmap-fix-error-paths-with-dup_anon_vma.patch
mmap-add-clarifying-comment-to-vma_merge-code.patch
radix-tree-test-suite-fix-allocation-calculation-in-kmem_cache_alloc_bulk.patch
1 year, 7 months
- 1
- 0
[merged mm-hotfixes-stable] nilfs2-fix-potential-use-after-free-in-nilfs_gccache_submit_read_data.patch removed from -mm tree
by Andrew Morton
The quilt patch titled
Subject: nilfs2: fix potential use after free in nilfs_gccache_submit_read_data()
has been removed from the -mm tree. Its filename was
nilfs2-fix-potential-use-after-free-in-nilfs_gccache_submit_read_data.patch
This patch was dropped because it was merged into the mm-hotfixes-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: Pan Bian <bianpan2016(a)163.com>
Subject: nilfs2: fix potential use after free in nilfs_gccache_submit_read_data()
Date: Thu, 21 Sep 2023 23:17:31 +0900
In nilfs_gccache_submit_read_data(), brelse(bh) is called to drop the
reference count of bh when the call to nilfs_dat_translate() fails. If
the reference count hits 0 and its owner page gets unlocked, bh may be
freed. However, bh->b_page is dereferenced to put the page after that,
which may result in a use-after-free bug. This patch moves the release
operation after unlocking and putting the page.
NOTE: The function in question is only called in GC, and in combination
with current userland tools, address translation using DAT does not occur
in that function, so the code path that causes this issue will not be
executed. However, it is possible to run that code path by intentionally
modifying the userland GC library or by calling the GC ioctl directly.
[konishi.ryusuke(a)gmail.com: NOTE added to the commit log]
Link: https://lkml.kernel.org/r/1543201709-53191-1-git-send-email-bianpan2016@163…
Link: https://lkml.kernel.org/r/20230921141731.10073-1-konishi.ryusuke@gmail.com
Fixes: a3d93f709e89 ("nilfs2: block cache for garbage collection")
Signed-off-by: Pan Bian <bianpan2016(a)163.com>
Reported-by: Ferry Meng <mengferry(a)linux.alibaba.com>
Closes: https://lkml.kernel.org/r/20230818092022.111054-1-mengferry@linux.alibaba.c…
Signed-off-by: Ryusuke Konishi <konishi.ryusuke(a)gmail.com>
Tested-by: Ryusuke Konishi <konishi.ryusuke(a)gmail.com>
Cc: <stable(a)vger.kernel.org>
Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org>
---
fs/nilfs2/gcinode.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
--- a/fs/nilfs2/gcinode.c~nilfs2-fix-potential-use-after-free-in-nilfs_gccache_submit_read_data
+++ a/fs/nilfs2/gcinode.c
@@ -73,10 +73,8 @@ int nilfs_gccache_submit_read_data(struc
struct the_nilfs *nilfs = inode->i_sb->s_fs_info;
err = nilfs_dat_translate(nilfs->ns_dat, vbn, &pbn);
- if (unlikely(err)) { /* -EIO, -ENOMEM, -ENOENT */
- brelse(bh);
+ if (unlikely(err)) /* -EIO, -ENOMEM, -ENOENT */
goto failed;
- }
}
lock_buffer(bh);
@@ -102,6 +100,8 @@ int nilfs_gccache_submit_read_data(struc
failed:
unlock_page(bh->b_page);
put_page(bh->b_page);
+ if (unlikely(err))
+ brelse(bh);
return err;
}
_
Patches currently in -mm which might be from bianpan2016(a)163.com are
1 year, 7 months
- 1
- 0
[merged mm-hotfixes-stable] fs-binfmt_elf_efpic-fix-personality-for-elf-fdpic.patch removed from -mm tree
by Andrew Morton
The quilt patch titled
Subject: fs: binfmt_elf_efpic: fix personality for ELF-FDPIC
has been removed from the -mm tree. Its filename was
fs-binfmt_elf_efpic-fix-personality-for-elf-fdpic.patch
This patch was dropped because it was merged into the mm-hotfixes-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: Greg Ungerer <gerg(a)kernel.org>
Subject: fs: binfmt_elf_efpic: fix personality for ELF-FDPIC
Date: Thu, 7 Sep 2023 11:18:08 +1000
The elf-fdpic loader hard sets the process personality to either
PER_LINUX_FDPIC for true elf-fdpic binaries or to PER_LINUX for normal ELF
binaries (in this case they would be constant displacement compiled with
-pie for example). The problem with that is that it will lose any other
bits that may be in the ELF header personality (such as the "bug
emulation" bits).
On the ARM architecture the ADDR_LIMIT_32BIT flag is used to signify a
normal 32bit binary - as opposed to a legacy 26bit address binary. This
matters since start_thread() will set the ARM CPSR register as required
based on this flag. If the elf-fdpic loader loses this bit the process
will be mis-configured and crash out pretty quickly.
Modify elf-fdpic loader personality setting so that it preserves the upper
three bytes by using the SET_PERSONALITY macro to set it. This macro in
the generic case sets PER_LINUX and preserves the upper bytes.
Architectures can override this for their specific use case, and ARM does
exactly this.
The problem shows up quite easily running under qemu using the ARM
architecture, but not necessarily on all types of real ARM hardware. If
the underlying ARM processor does not support the legacy 26-bit addressing
mode then everything will work as expected.
Link: https://lkml.kernel.org/r/20230907011808.2985083-1-gerg@kernel.org
Fixes: 1bde925d23547 ("fs/binfmt_elf_fdpic.c: provide NOMMU loader for regular ELF binaries")
Signed-off-by: Greg Ungerer <gerg(a)kernel.org>
Cc: Al Viro <viro(a)zeniv.linux.org.uk>
Cc: Christian Brauner <brauner(a)kernel.org>
Cc: Eric W. Biederman <ebiederm(a)xmission.com>
Cc: Greg Ungerer <gerg(a)kernel.org>
Cc: Kees Cook <keescook(a)chromium.org>
Cc: <stable(a)vger.kernel.org>
Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org>
---
fs/binfmt_elf_fdpic.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
--- a/fs/binfmt_elf_fdpic.c~fs-binfmt_elf_efpic-fix-personality-for-elf-fdpic
+++ a/fs/binfmt_elf_fdpic.c
@@ -345,10 +345,9 @@ static int load_elf_fdpic_binary(struct
/* there's now no turning back... the old userspace image is dead,
* defunct, deceased, etc.
*/
+ SET_PERSONALITY(exec_params.hdr);
if (elf_check_fdpic(&exec_params.hdr))
- set_personality(PER_LINUX_FDPIC);
- else
- set_personality(PER_LINUX);
+ current->personality |= PER_LINUX_FDPIC;
if (elf_read_implies_exec(&exec_params.hdr, executable_stack))
current->personality |= READ_IMPLIES_EXEC;
_
Patches currently in -mm which might be from gerg(a)kernel.org are
1 year, 7 months
- 1
- 0
[PATCH v2 0/2] Fix set_huge_pte_at() panic on arm64
by Ryan Roberts
Hi All,
This series fixes a bug in arm64's implementation of set_huge_pte_at(), which
can result in an unprivileged user causing a kernel panic. The problem was
triggered when running the new uffd poison mm selftest for HUGETLB memory. This
test (and the uffd poison feature) was merged for v6.5-rc7.
Ideally, I'd like to get this fix in for v6.6 and I've cc'ed stable (correctly
this time) to get it backported to v6.5, where the issue first showed up.
Description of Bug
------------------
arm64's huge pte implementation supports multiple huge page sizes, some of which
are implemented in the page table with multiple contiguous entries. So
set_huge_pte_at() needs to work out how big the logical pte is, so that it can
also work out how many physical ptes (or pmds) need to be written. It previously
did this by grabbing the folio out of the pte and querying its size.
However, there are cases when the pte being set is actually a swap entry. But
this also used to work fine, because for huge ptes, we only ever saw migration
entries and hwpoison entries. And both of these types of swap entries have a PFN
embedded, so the code would grab that and everything still worked out.
But over time, more calls to set_huge_pte_at() have been added that set swap
entry types that do not embed a PFN. And this causes the code to go bang. The
triggering case is for the uffd poison test, commit 99aa77215ad0 ("selftests/mm:
add uffd unit test for UFFDIO_POISON"), which causes a PTE_MARKER_POISONED swap
entry to be set, coutesey of commit 8a13897fb0da ("mm: userfaultfd: support
UFFDIO_POISON for hugetlbfs") - added in v6.5-rc7. Although review shows that
there are other call sites that set PTE_MARKER_UFFD_WP (which also has no PFN),
these don't trigger on arm64 because arm64 doesn't support UFFD WP.
If CONFIG_DEBUG_VM is enabled, we do at least get a BUG(), but otherwise, it
will dereference a bad pointer in page_folio():
static inline struct folio *hugetlb_swap_entry_to_folio(swp_entry_t entry)
{
VM_BUG_ON(!is_migration_entry(entry) && !is_hwpoison_entry(entry));
return page_folio(pfn_to_page(swp_offset_pfn(entry)));
}
Fix
---
The simplest fix would have been to revert the dodgy cleanup commit 18f3962953e4
("mm: hugetlb: kill set_huge_swap_pte_at()"), but since things have moved on,
this would have required an audit of all the new set_huge_pte_at() call sites to
see if they should be converted to set_huge_swap_pte_at(). As per the original
intent of the change, it would also leave us open to future bugs when people
invariably get it wrong and call the wrong helper.
So instead, I've added a huge page size parameter to set_huge_pte_at(). This
means that the arm64 code has the size in all cases. It's a bigger change, due
to needing to touch the arches that implement the function, but it is entirely
mechanical, so in my view, low risk.
I've compile-tested all touched arches; arm64, parisc, powerpc, riscv, s390,
sparc (and additionally x86_64). I've additionally booted and run mm selftests
against arm64, where I observe the uffd poison test is fixed, and there are no
other regressions.
Patches
-------
patch 1: Convert core mm and arches to pass extra param (no behavioral change)
patch 8: Fix the arm64 bug
Patches based on v6.6-rc2.
Changes since v1 [1]
--------------------
- Pass extra size param instead of converting mm to vma.
- Passing vma was problematic for kernel mapping case without vma
- Squash all interface changes to single patch
- Simplify powerpc so that is doesn't require __set_huge_page_at()
- Added Reviewed-bys
[1] https://lore.kernel.org/linux-arm-kernel/20230921162007.1630149-1-ryan.robe…
Thanks,
Ryan
Ryan Roberts (2):
mm: hugetlb: Add huge page size param to set_huge_pte_at()
arm64: hugetlb: Fix set_huge_pte_at() to work with all swap entries
arch/arm64/include/asm/hugetlb.h | 2 +-
arch/arm64/mm/hugetlbpage.c | 23 +++-------
arch/parisc/include/asm/hugetlb.h | 2 +-
arch/parisc/mm/hugetlbpage.c | 2 +-
.../include/asm/nohash/32/hugetlb-8xx.h | 3 +-
arch/powerpc/mm/book3s64/hugetlbpage.c | 5 ++-
arch/powerpc/mm/book3s64/radix_hugetlbpage.c | 3 +-
arch/powerpc/mm/nohash/8xx.c | 3 +-
arch/powerpc/mm/pgtable.c | 3 +-
arch/riscv/include/asm/hugetlb.h | 3 +-
arch/riscv/mm/hugetlbpage.c | 3 +-
arch/s390/include/asm/hugetlb.h | 6 ++-
arch/s390/mm/hugetlbpage.c | 8 +++-
arch/sparc/include/asm/hugetlb.h | 6 ++-
arch/sparc/mm/hugetlbpage.c | 8 +++-
include/asm-generic/hugetlb.h | 2 +-
include/linux/hugetlb.h | 6 ++-
mm/damon/vaddr.c | 3 +-
mm/hugetlb.c | 43 +++++++++++--------
mm/migrate.c | 7 ++-
mm/rmap.c | 23 +++++++---
mm/vmalloc.c | 2 +-
22 files changed, 103 insertions(+), 63 deletions(-)
--
2.25.1
1 year, 7 months
- 6
- 9
[PATCH] mm/mempolicy: Fix set_mempolicy_home_node() previous VMA pointer
by Liam R. Howlett
The two users of mbind_range() are expecting that mbind_range() will
update the pointer to the previous VMA, or return an error. However,
set_mempolicy_home_node() does not call mbind_range() if there is no VMA
policy. The fix is to update the pointer to the previous VMA prior to
continuing iterating the VMAs when there is no policy.
Users may experience a WARN_ON() during VMA policy updates when updating
a range of VMAs on the home node.
Reported-by: Yikebaer Aizezi <yikebaer61(a)gmail.com>
Closes: https://lore.kernel.org/linux-mm/CALcu4rbT+fMVNaO_F2izaCT+e7jzcAciFkOvk21HG…
Link: https://lore.kernel.org/linux-mm/CALcu4rbT+fMVNaO_F2izaCT+e7jzcAciFkOvk21HG…
Fixes: f4e9e0e69468 ("mm/mempolicy: fix use-after-free of VMA iterator")
Cc: stable(a)vger.kernel.org
Cc: Lorenzo Stoakes <lstoakes(a)gmail.com>
Signed-off-by: Liam R. Howlett <Liam.Howlett(a)oracle.com>
---
mm/mempolicy.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
For completeness, here is the syzbot reproducer so that it is available
from the mailing list:
#define _GNU_SOURCE
#include <endian.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/syscall.h>
#include <sys/types.h>
#include <unistd.h>
#ifndef __NR_set_mempolicy_home_node
#define __NR_set_mempolicy_home_node 450
#endif
int main(void)
{
syscall(__NR_mmap, /*addr=*/0x1ffff000ul, /*len=*/0x1000ul, /*prot=*/0ul, /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul);
syscall(__NR_mmap, /*addr=*/0x20000000ul, /*len=*/0x1000000ul, /*prot=*/7ul, /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul);
syscall(__NR_mmap, /*addr=*/0x21000000ul, /*len=*/0x1000ul, /*prot=*/0ul, /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul);
*(uint64_t*)0x20000000 = 0xffffffffffffff81;
syscall(__NR_mbind, /*addr=*/0x20ffa000ul, /*len=*/0x4000ul, /*mode=*/2ul, /*nodemask=*/0x20000000ul, /*maxnode=*/7ul, /*flags=*/0ul);
syscall(__NR_mbind, /*addr=*/0x20ff9000ul, /*len=*/0x3000ul, /*mode=*/0ul, /*nodemask=*/0ul, /*maxnode=*/0ul, /*flags=*/0ul);
syscall(__NR_set_mempolicy_home_node, /*addr=*/0x20ffa000ul, /*len=*/0x4000ul, /*home_node=*/0ul, /*flags=*/0ul);
return 0;
}
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 42b5567e3773..717d93c175f2 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -1544,8 +1544,10 @@ SYSCALL_DEFINE4(set_mempolicy_home_node, unsigned long, start, unsigned long, le
* the home node for vmas we already updated before.
*/
old = vma_policy(vma);
- if (!old)
+ if (!old) {
+ prev = vma;
continue;
+ }
if (old->mode != MPOL_BIND && old->mode != MPOL_PREFERRED_MANY) {
err = -EOPNOTSUPP;
break;
--
2.40.1
1 year, 7 months
- 2
- 1
[PATCH V6] PCI: qcom: Fix broken pcie enumeration for 2_3_3 configs ops
by Sricharan Ramabadhran
PARF_SLV_ADDR_SPACE_SIZE_2_3_3 macro is used for qcom_pcie_post_init_2_3_3.
PCIe slave address space size register offset is 0x358, but was wrongly
changed to 0x16c as a part of commit 39171b33f652 ("PCI: qcom: Remove
PCIE20_ prefix from register definitions"). Fixing it, by using the right
macro and remove the unused PARF_SLV_ADDR_SPACE_SIZE_2_3_3.
Without this access to the registers of slave addr space like iATU etc
are broken leading to PCIe enumeration failure on IPQ8074.
Fixes: 39171b33f652 ("PCI: qcom: Remove PCIE20_ prefix from register definitions")
Cc: <Stable(a)vger.kernel.org>
Reviewed-by: Manivannan Sadhasivam <mani(a)kernel.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio(a)linaro.org>
Tested-by: Robert Marko <robimarko(a)gmail.com>
Signed-off-by: Sricharan Ramabadhran <quic_srichara(a)quicinc.com>
---
[V6] Fixed subject and commit text as per Bjorn Helgaas
drivers/pci/controller/dwc/pcie-qcom.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/pci/controller/dwc/pcie-qcom.c b/drivers/pci/controller/dwc/pcie-qcom.c
index e2f29404c84e..64420ecc24d1 100644
--- a/drivers/pci/controller/dwc/pcie-qcom.c
+++ b/drivers/pci/controller/dwc/pcie-qcom.c
@@ -43,7 +43,6 @@
#define PARF_PHY_REFCLK 0x4c
#define PARF_CONFIG_BITS 0x50
#define PARF_DBI_BASE_ADDR 0x168
-#define PARF_SLV_ADDR_SPACE_SIZE_2_3_3 0x16c /* Register offset specific to IP ver 2.3.3 */
#define PARF_MHI_CLOCK_RESET_CTRL 0x174
#define PARF_AXI_MSTR_WR_ADDR_HALT 0x178
#define PARF_AXI_MSTR_WR_ADDR_HALT_V2 0x1a8
@@ -797,8 +796,7 @@ static int qcom_pcie_post_init_2_3_3(struct qcom_pcie *pcie)
u16 offset = dw_pcie_find_capability(pci, PCI_CAP_ID_EXP);
u32 val;
- writel(SLV_ADDR_SPACE_SZ,
- pcie->parf + PARF_SLV_ADDR_SPACE_SIZE_2_3_3);
+ writel(SLV_ADDR_SPACE_SZ, pcie->parf + PARF_SLV_ADDR_SPACE_SIZE);
val = readl(pcie->parf + PARF_PHY_CTRL);
val &= ~PHY_TEST_PWR_DOWN;
--
2.34.1
1 year, 7 months
- 4
- 3
[PATCH 5.15 000/511] 5.15.132-rc1 review
by Greg Kroah-Hartman
This is the start of the stable review cycle for the 5.15.132 release.
There are 511 patches in this series, all will be posted as a response
to this one. If anyone has any issues with these being applied, please
let me know.
Responses should be made by Tue, 19 Sep 2023 19:10:04 +0000.
Anything received after that time might be too late.
The whole patch series can be found in one patch at:
https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.15.132-r…
or in the git tree and branch at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y
and the diffstat can be found below.
thanks,
greg k-h
-------------
Pseudo-Shortlog of commits:
Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
Linux 5.15.132-rc1
Wesley Chalmers <wesley.chalmers(a)amd.com>
drm/amd/display: Fix a bug when searching for insert_above_mpcc
Maciej W. Rozycki <macro(a)orcam.me.uk>
MIPS: Only fiddle with CHECKFLAGS if `need-compiler'
Kuniyuki Iwashima <kuniyu(a)amazon.com>
kcm: Fix error handling for SOCK_DGRAM in kcm_sendmsg().
Vadim Fedorenko <vadim.fedorenko(a)linux.dev>
ixgbe: fix timestamp configuration code
Eric Dumazet <edumazet(a)google.com>
ipv6: fix ip6_sock_set_addr_preferences() typo
Liu Jian <liujian56(a)huawei.com>
net/tls: do not free tls_rec on async operation in bpf_exec_tx_verdict()
Shravan Kumar Ramani <shravankr(a)nvidia.com>
platform/mellanox: mlxbf-pmc: Fix reading of unprogrammed events
Shravan Kumar Ramani <shravankr(a)nvidia.com>
platform/mellanox: mlxbf-pmc: Fix potential buffer overflows
Liming Sun <limings(a)nvidia.com>
platform/mellanox: mlxbf-tmfifo: Drop jumbo frames
Liming Sun <limings(a)nvidia.com>
platform/mellanox: mlxbf-tmfifo: Drop the Rx packet if no more descriptors
Shigeru Yoshida <syoshida(a)redhat.com>
kcm: Fix memory leak in error path of kcm_sendmsg()
Hayes Wang <hayeswang(a)realtek.com>
r8152: check budget for r8152_poll()
Vladimir Oltean <vladimir.oltean(a)nxp.com>
net: dsa: sja1105: hide all multicast addresses from "bridge fdb show"
Ziyang Xuan <william.xuanziyang(a)huawei.com>
hsr: Fix uninit-value access in fill_frame_info()
Hangyu Hua <hbh25y(a)gmail.com>
net: ethernet: mtk_eth_soc: fix possible NULL pointer dereference in mtk_hwlro_get_fdir_all()
Hangyu Hua <hbh25y(a)gmail.com>
net: ethernet: mvpp2_main: fix possible OOB write in mvpp2_ethtool_get_rxnfc()
Guangguan Wang <guangguan.wang(a)linux.alibaba.com>
net/smc: use smc_lgr_list.lock to protect smc_lgr_list.list iterate in smcr_port_add
Björn Töpel <bjorn(a)rivosinc.com>
kselftest/runner.sh: Propagate SIGTERM to runner child
Liu Jian <liujian56(a)huawei.com>
net: ipv4: fix one memleak in __inet_del_ifa()
Aleksey Nasibulin <alealexpro100(a)ya.ru>
ARM: dts: BCM5301X: Extend RAM to full 256MB for Linksys EA6500 V2
Paul Cercueil <paul(a)crapouillou.net>
ARM: dts: samsung: exynos4210-i9100: Fix LCD screen's physical size
Li Lingfeng <lilingfeng3(a)huawei.com>
block: don't add or resize partition on the disk with GENHD_FL_NO_PART
Christoph Hellwig <hch(a)lst.de>
block: rename GENHD_FL_NO_PART_SCAN to GENHD_FL_NO_PART
Christoph Hellwig <hch(a)lst.de>
block: move GENHD_FL_BLOCK_EVENTS_ON_EXCL_WRITE to disk->event_flags
Christoph Hellwig <hch(a)lst.de>
block: move GENHD_FL_NATIVE_CAPACITY to disk->state
Christoph Hellwig <hch(a)lst.de>
pcd: cleanup initialization
Christoph Hellwig <hch(a)lst.de>
pcd: move the identify buffer into pcd_identify
Namhyung Kim <namhyung(a)kernel.org>
perf hists browser: Fix the number of entries for 'e' key
Namhyung Kim <namhyung(a)kernel.org>
perf tools: Handle old data in PERF_RECORD_ATTR
Namhyung Kim <namhyung(a)kernel.org>
perf hists browser: Fix hierarchy mode header
Maciej W. Rozycki <macro(a)orcam.me.uk>
MIPS: Fix CONFIG_CPU_DADDI_WORKAROUNDS `modules_install' regression
Hamza Mahfooz <hamza.mahfooz(a)amd.com>
drm/amd/display: prevent potential division by zero errors
William Zhang <william.zhang(a)broadcom.com>
mtd: rawnand: brcmnand: Fix potential false time out warning
William Zhang <william.zhang(a)broadcom.com>
mtd: rawnand: brcmnand: Fix potential out-of-bounds access in oob write
William Zhang <william.zhang(a)broadcom.com>
mtd: rawnand: brcmnand: Fix crash during the panic_write
Anand Jain <anand.jain(a)oracle.com>
btrfs: use the correct superblock to compare fsid in btrfs_validate_super
Filipe Manana <fdmanana(a)suse.com>
btrfs: don't start transaction when joining with TRANS_JOIN_NOSTART
Boris Burkov <boris(a)bur.io>
btrfs: free qgroup rsv on io failure
ruanmeisi <ruan.meisi(a)zte.com.cn>
fuse: nlookup missing decrement in fuse_direntplus_link
Damien Le Moal <dlemoal(a)kernel.org>
ata: pata_ftide010: Add missing MODULE_DESCRIPTION
Damien Le Moal <dlemoal(a)kernel.org>
ata: sata_gemini: Add missing MODULE_DESCRIPTION
Michael Schmitz <schmitzmic(a)gmail.com>
ata: pata_falcon: fix IO base selection for Q40
Nathan Chancellor <nathan(a)kernel.org>
lib: test_scanf: Add explicit type cast to result initialization in test_number_prefix()
Wang Jianjian <wangjianjian0(a)foxmail.com>
ext4: add correct group descriptors and reserved GDT blocks to system zone
Zhihao Cheng <chengzhihao1(a)huawei.com>
jbd2: check 'jh->b_transaction' before removing it from checkpoint
Zhang Yi <yi.zhang(a)huawei.com>
jbd2: fix checkpoint cleanup performance regression
Hien Huynh <hien.huynh.px(a)renesas.com>
dmaengine: sh: rz-dmac: Fix destination and source data size setting
Pavel Kozlov <pavel.kozlov(a)synopsys.com>
ARC: atomics: Add compiler barrier to atomic operations...
Saeed Mahameed <saeedm(a)nvidia.com>
net/mlx5: Free IRQ rmap and notifier on kernel shutdown
Petr Tesarik <petr.tesarik.ext(a)huawei.com>
sh: boards: Fix CEU buffer size passed to dma_declare_coherent_memory()
Jie Wang <wangjie125(a)huawei.com>
net: hns3: remove GSO partial feature bit
Yisen Zhuang <yisen.zhuang(a)huawei.com>
net: hns3: fix the port information display when sfp is absent
Jijie Shao <shaojijie(a)huawei.com>
net: hns3: fix invalid mutex between tc qdisc and dcb ets command issue
Hao Chen <chenhao418(a)huawei.com>
net: hns3: fix debugfs concurrency issue between kfree buffer and read
Hao Chen <chenhao418(a)huawei.com>
net: hns3: fix byte order conversion issue in hclge_dbg_fd_tcam_read()
Wander Lairson Costa <wander(a)redhat.com>
netfilter: nfnetlink_osf: avoid OOB read
Florian Westphal <fw(a)strlen.de>
netfilter: nftables: exthdr: fix 4-byte stack OOB write
Vladimir Oltean <vladimir.oltean(a)nxp.com>
net: dsa: sja1105: complete tc-cbs offload support on SJA1110
Vladimir Oltean <vladimir.oltean(a)nxp.com>
net: dsa: sja1105: fix -ENOSPC when replacing the same tc-cbs too many times
Vladimir Oltean <vladimir.oltean(a)nxp.com>
net: dsa: sja1105: fix bandwidth discrepancy between tc-cbs software and offload
Eric Dumazet <edumazet(a)google.com>
ip_tunnels: use DEV_STATS_INC()
Ariel Marcovitch <arielmarcovitch(a)gmail.com>
idr: fix param name in idr_alloc_cyclic() doc
Andy Shevchenko <andriy.shevchenko(a)linux.intel.com>
s390/zcrypt: don't leak memory if dev_set_name() fails
Olga Zaborska <olga.zaborska(a)intel.com>
igb: Change IGB_MIN to allow set rx/tx value between 64 and 80
Olga Zaborska <olga.zaborska(a)intel.com>
igbvf: Change IGBVF_MIN to allow set rx/tx value between 64 and 80
Olga Zaborska <olga.zaborska(a)intel.com>
igc: Change IGC_MIN to allow set rx/tx value between 64 and 80
Geetha sowjanya <gakula(a)marvell.com>
octeontx2-af: Fix truncation of smq in CN10K NIX AQ enqueue mbox handler
Shigeru Yoshida <syoshida(a)redhat.com>
kcm: Destroy mutex in kcm_exit_net()
valis <sec(a)valis.email>
net: sched: sch_qfq: Fix UAF in qfq_dequeue()
Kuniyuki Iwashima <kuniyu(a)amazon.com>
af_unix: Fix data race around sk->sk_err.
Kuniyuki Iwashima <kuniyu(a)amazon.com>
af_unix: Fix data-races around sk->sk_shutdown.
Kuniyuki Iwashima <kuniyu(a)amazon.com>
af_unix: Fix data-race around unix_tot_inflight.
Kuniyuki Iwashima <kuniyu(a)amazon.com>
af_unix: Fix data-races around user->unix_inflight.
Oleksij Rempel <linux(a)rempel-privat.de>
net: phy: micrel: Correct bit assignments for phy_device flags
Alex Henrie <alexhenrie24(a)gmail.com>
net: ipv6/addrconf: avoid integer underflow in ipv6_create_tempaddr
Liang Chen <liangchen.linux(a)gmail.com>
veth: Fixing transmit return status for dropped packets
Corinna Vinschen <vinschen(a)redhat.com>
igb: disable virtualization features on 82580
Sriram Yagnaraman <sriram.yagnaraman(a)est.tech>
ipv4: ignore dst hint for multipath routes
Sean Christopherson <seanjc(a)google.com>
drm/i915/gvt: Drop unused helper intel_vgpu_reset_gtt()
Xiubo Li <xiubli(a)redhat.com>
ceph: make members in struct ceph_mds_request_args_ext a union
Magnus Karlsson <magnus.karlsson(a)intel.com>
xsk: Fix xsk_diag use-after-free error during socket cleanup
Florian Westphal <fw(a)strlen.de>
net: fib: avoid warn splat in flow dissector
Eric Dumazet <edumazet(a)google.com>
net: read sk->sk_family once in sk_mc_loop()
Eric Dumazet <edumazet(a)google.com>
ipv4: annotate data-races around fi->fib_dead
Eric Dumazet <edumazet(a)google.com>
sctp: annotate data-races around sk->sk_wmem_queued
Eric Dumazet <edumazet(a)google.com>
net/sched: fq_pie: avoid stalls in fq_pie_timer()
Vladimir Zapolskiy <vz(a)mleia.com>
pwm: lpc32xx: Remove handling of PWM channels
Raag Jadav <raag.jadav(a)intel.com>
watchdog: intel-mid_wdt: add MODULE_ALIAS() to allow auto-load
Arnaldo Carvalho de Melo <acme(a)redhat.com>
perf top: Don't pass an ERR_PTR() directly to perf_session__delete()
Kajol Jain <kjain(a)linux.ibm.com>
perf vendor events: Drop some of the JSON/events for power10 platform
Kajol Jain <kjain(a)linux.ibm.com>
perf vendor events: Update the JSON/events descriptions for power10 platform
Sean Christopherson <seanjc(a)google.com>
x86/virt: Drop unnecessary check on extended CPUID level in cpu_has_svm()
Arnaldo Carvalho de Melo <acme(a)redhat.com>
perf annotate bpf: Don't enclose non-debug code with an assert()
Dmitry Torokhov <dmitry.torokhov(a)gmail.com>
Input: tca6416-keypad - fix interrupt enable disbalance
Dmitry Torokhov <dmitry.torokhov(a)gmail.com>
Input: tca6416-keypad - always expect proper IRQ number in i2c client
Ying Liu <victor.liu(a)nxp.com>
backlight: gpio_backlight: Drop output GPIO direction check for initial power state
Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de>
pwm: atmel-tcb: Fix resource freeing in error path and remove
Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de>
pwm: atmel-tcb: Harmonize resource allocation order
Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de>
pwm: atmel-tcb: Convert to platform remove callback returning void
Arnaldo Carvalho de Melo <acme(a)redhat.com>
perf trace: Really free the evsel->priv area
Arnaldo Carvalho de Melo <acme(a)redhat.com>
perf trace: Use zfree() to reduce chances of use after free
Konstantin Meskhidze <konstantin.meskhidze(a)huawei.com>
kconfig: fix possible buffer overflow
Andreas Gruenbacher <agruenba(a)redhat.com>
gfs2: low-memory forced flush fixes
Andreas Gruenbacher <agruenba(a)redhat.com>
gfs2: Switch to wait_event in gfs2_logd
Masahiro Yamada <masahiroy(a)kernel.org>
kbuild: do not run depmod for 'make modules_sign'
Qiang Yu <quic_qianyu(a)quicinc.com>
bus: mhi: host: Skip MHI reset if device is in RDDM
Fedor Pchelkin <pchelkin(a)ispras.ru>
NFSv4/pnfs: minor fix for cleanup path in nfs4_get_device_info
Trond Myklebust <trond.myklebust(a)hammerspace.com>
NFS: Fix a potential data corruption
Johan Hovold <johan+linaro(a)kernel.org>
clk: qcom: mss-sc7180: fix missing resume during probe
Johan Hovold <johan+linaro(a)kernel.org>
clk: qcom: q6sstop-qcs404: fix missing resume during probe
Chris Lew <quic_clew(a)quicinc.com>
soc: qcom: qmi_encdec: Restrict string length in decode
Dmitry Baryshkov <dmitry.baryshkov(a)linaro.org>
clk: qcom: gcc-mdm9615: use proper parent for pll0_vote clock
Ahmad Fatoum <a.fatoum(a)pengutronix.de>
clk: imx: pll14xx: dynamically configure PLL for 393216000/361267200Hz
Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org>
dt-bindings: clock: xlnx,versal-clk: drop select:false
Raag Jadav <raag.jadav(a)intel.com>
pinctrl: cherryview: fix address_space_handler() argument
Helge Deller <deller(a)gmx.de>
parisc: led: Reduce CPU overhead for disk & lan LED computation
Helge Deller <deller(a)gmx.de>
parisc: led: Fix LAN receive and transmit LEDs
Andrew Donnellan <ajd(a)linux.ibm.com>
lib/test_meminit: allocate pages up to order MAX_ORDER
Johan Hovold <johan+linaro(a)kernel.org>
clk: qcom: turingcc-qcs404: fix missing resume during probe
Thomas Zimmermann <tzimmermann(a)suse.de>
drm/ast: Fix DRAM init on AST2200
Johan Hovold <johan+linaro(a)kernel.org>
clk: qcom: camcc-sc7180: fix async resume during probe
Thomas Zimmermann <tzimmermann(a)suse.de>
fbdev/ep93xx-fb: Do not assign to struct fb_info.dev
Quinn Tran <qutran(a)marvell.com>
scsi: qla2xxx: Fix firmware resource tracking
Quinn Tran <qutran(a)marvell.com>
scsi: qla2xxx: Error code did not return to upper layer
Nilesh Javali <njavali(a)marvell.com>
scsi: qla2xxx: Fix smatch warn for qla_init_iocb_limit()
Quinn Tran <qutran(a)marvell.com>
scsi: qla2xxx: Flush mailbox commands on chip reset
Manish Rangankar <mrangankar(a)marvell.com>
scsi: qla2xxx: Remove unsupported ql2xenabledif option
Quinn Tran <qutran(a)marvell.com>
scsi: qla2xxx: Fix TMF leak through
Quinn Tran <qutran(a)marvell.com>
scsi: qla2xxx: Fix session hang in gnl
Quinn Tran <qutran(a)marvell.com>
scsi: qla2xxx: Turn off noisy message log
Quinn Tran <qutran(a)marvell.com>
scsi: qla2xxx: Fix erroneous link up failure
Quinn Tran <qutran(a)marvell.com>
scsi: qla2xxx: Fix command flush during TMF
Quinn Tran <qutran(a)marvell.com>
scsi: qla2xxx: fix inconsistent TMF timeout
Quinn Tran <qutran(a)marvell.com>
scsi: qla2xxx: Fix deletion race condition
Quinn Tran <qutran(a)marvell.com>
scsi: qla2xxx: Limit TMF to 8 per function
Quinn Tran <qutran(a)marvell.com>
scsi: qla2xxx: Adjust IOCB resource on qpair create
Pavel Begunkov <asml.silence(a)gmail.com>
io_uring: break iopolling on signal
Pavel Begunkov <asml.silence(a)gmail.com>
io_uring: break out of iowq iopoll on teardown
Pavel Begunkov <asml.silence(a)gmail.com>
io_uring: always lock in io_apoll_task_func
Quan Tian <qtian(a)vmware.com>
net/ipv6: SKB symmetric hash should incorporate transport ports
Tom Rix <trix(a)redhat.com>
udf: initialize newblock to 0
Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
Revert "drm/amdgpu: install stub fence into potential unused fence pointers"
Yu Kuai <yukuai3(a)huawei.com>
md/md-bitmap: remove unnecessary local variable in backlog_store()
Brian Foster <bfoster(a)redhat.com>
tracing: Zero the pipe cpumask on alloc to avoid spurious -EBUSY
Kan Liang <kan.liang(a)linux.intel.com>
perf/x86/uncore: Correct the number of CHAs on EMR
Jack Wang <jinpu.wang(a)ionos.com>
x86/sgx: Break up long non-preemptible delays in sgx_vepc_release()
Alan Stern <stern(a)rowland.harvard.edu>
USB: core: Fix oversight in SuperSpeed initialization
Alan Stern <stern(a)rowland.harvard.edu>
USB: core: Fix race by not overwriting udev->descriptor in hub_port_init()
Alan Stern <stern(a)rowland.harvard.edu>
USB: core: Change usb_get_device_descriptor() API
Alan Stern <stern(a)rowland.harvard.edu>
USB: core: Unite old scheme and new scheme descriptor reads
RD Babiera <rdbabiera(a)google.com>
usb: typec: bus: verify partner exists in typec_altmode_attention
RD Babiera <rdbabiera(a)google.com>
usb: typec: tcpm: set initial svdm version based on pd revision
Gustavo A. R. Silva <gustavoars(a)kernel.org>
cpufreq: brcmstb-avs-cpufreq: Fix -Warray-bounds bug
Thomas Bourgoin <thomas.bourgoin(a)foss.st.com>
crypto: stm32 - fix loop iterating through scatterlist for DMA
Sven Schnelle <svens(a)linux.ibm.com>
s390/ipl: add missing secure/has_secure file to ipl type 'unknown'
D Scott Phillips <scott(a)os.amperecomputing.com>
arm64: sdei: abort running SDEI handlers during crash
Enlin Mu <enlin.mu(a)unisoc.com>
pstore/ram: Check start of empty przs during init
Wolfram Sang <wsa+renesas(a)sang-engineering.com>
mmc: renesas_sdhi: register irqs before registering controller
Eric Biggers <ebiggers(a)google.com>
fsverity: skip PKCS#7 parser when keyring is empty
Nicolas Dichtel <nicolas.dichtel(a)6wind.com>
net: handle ARPHRD_PPP in dev_is_mac_header_xmit()
Thore Sommer <public(a)thson.de>
X.509: if signature is unsupported skip validation
Jann Horn <jannh(a)google.com>
dccp: Fix out of bounds access in DCCP error handler
Alexander Aring <aahringo(a)redhat.com>
dlm: fix plock lookup when using multiple lockspaces
Yafang Shao <laoar.shao(a)gmail.com>
bpf: Fix issue in verifying allow_ptr_leaks
Helge Deller <deller(a)gmx.de>
parisc: Fix /proc/cpuinfo output for lscpu
Aleksa Sarai <cyphar(a)cyphar.com>
procfs: block chmod on /proc/thread-self/comm
Bjorn Helgaas <bhelgaas(a)google.com>
Revert "PCI: Mark NVIDIA T4 GPUs to avoid bus reset"
Dave Jiang <dave.jiang(a)intel.com>
ntb: Fix calculation ntb_transport_tx_free_entry()
Dave Jiang <dave.jiang(a)intel.com>
ntb: Clean up tx tail index on link down
Dave Jiang <dave.jiang(a)intel.com>
ntb: Drop packets when qp link is down
Ranjan Kumar <ranjan.kumar(a)broadcom.com>
scsi: mpt3sas: Perform additional retries if doorbell read returns 0
Nilesh Javali <njavali(a)marvell.com>
Revert "scsi: qla2xxx: Fix buffer overrun"
Konrad Dybcio <konrad.dybcio(a)linaro.org>
media: venus: hfi_venus: Write to VIDC_CTRL_INIT after unmasking interrupts
Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
media: dvb: symbol fixup for dvb_attach()
Will Deacon <will(a)kernel.org>
arm64: csum: Fix OoB access in IP checksum code for negative lengths
Frank Li <Frank.Li(a)nxp.com>
i3c: master: svc: fix probe failure when no i3c device exist
Max Filippov <jcmvbkbc(a)gmail.com>
xtensa: PMU: fix base address for the newer hardware
Thomas Zimmermann <tzimmermann(a)suse.de>
backlight/lv5207lp: Compare against struct fb_info.device
Thomas Zimmermann <tzimmermann(a)suse.de>
backlight/bd6107: Compare against struct fb_info.device
Thomas Zimmermann <tzimmermann(a)suse.de>
backlight/gpio_backlight: Compare against struct fb_info.device
Gustavo A. R. Silva <gustavoars(a)kernel.org>
ARM: OMAP2+: Fix -Warray-bounds warning in _pwrdm_state_switch()
Yi Yang <yiyang13(a)huawei.com>
ipmi_si: fix a memleak in try_smi_init()
Rick Wertenbroek <rick.wertenbroek(a)gmail.com>
PCI: rockchip: Use 64-bit mask on MSI 64-bit PCI address
Sakari Ailus <sakari.ailus(a)linux.intel.com>
media: i2c: ccs: Check rules is non-NULL
Joel Fernandes (Google) <joel(a)joelfernandes.org>
mm/vmalloc: add a safer version of find_vm_area() for debug
Bart Van Assche <bvanassche(a)acm.org>
scsi: core: Fix the scsi_set_resid() documentation
Kees Cook <keescook(a)chromium.org>
printk: ringbuffer: Fix truncating buffer size min_t cast
Zqiang <qiang.zhang1211(a)gmail.com>
rcu: dump vmalloc memory info safely
Takashi Iwai <tiwai(a)suse.de>
ALSA: pcm: Fix missing fixup call in compat hw_refine ioctl
Boris Brezillon <boris.brezillon(a)collabora.com>
PM / devfreq: Fix leak in devfreq_dev_release()
Radoslaw Tyl <radoslawx.tyl(a)intel.com>
igb: set max size RX buffer when store bad packet is enabled
Mohamed Khalfella <mkhalfella(a)purestorage.com>
skbuff: skb_segment, Call zero copy functions before using skbuff frags
Wander Lairson Costa <wander(a)redhat.com>
netfilter: xt_sctp: validate the flag_info count
Wander Lairson Costa <wander(a)redhat.com>
netfilter: xt_u32: validate user space input
Kyle Zeng <zengyhkyle(a)gmail.com>
netfilter: ipset: add the missing IP_SET_HASH_WITH_NET0 macro for ip_set_hash_netportnet.c
Eric Dumazet <edumazet(a)google.com>
igmp: limit igmpv3_newpack() packet size to IP_MAX_MTU
Yuan Yao <yuanyaogoog(a)chromium.org>
virtio_ring: fix avail_wrap_counter in virtqueue_add_packed
Liao Chang <liaochang1(a)huawei.com>
cpufreq: Fix the race condition while updating the transition_task of policy
ruanjinjie <ruanjinjie(a)huawei.com>
dmaengine: ste_dma40: Add missing IRQ check in d40_probe
Randy Dunlap <rdunlap(a)infradead.org>
um: Fix hostaudio build errors
Yi Yang <yiyang13(a)huawei.com>
mtd: rawnand: fsmc: handle clk prepare error in fsmc_nand_resume()
Hsin-Yi Wang <hsinyi(a)chromium.org>
mtd: spi-nor: Check bus width while setting QE bit
Marek Behún <kabel(a)kernel.org>
leds: trigger: tty: Do not use LED_ON/OFF constants, use led_blink_set_oneshot instead
Marek Behún <kabel(a)kernel.org>
leds: Fix BUG_ON check for LED_COLOR_ID_MULTI that is always false
Marek Behún <kabel(a)kernel.org>
leds: multicolor: Use rounded division when calculating color components
Dan Carpenter <dan.carpenter(a)linaro.org>
leds: pwm: Fix error code in led_pwm_create_fwnode()
Jiasheng Jiang <jiasheng(a)iscas.ac.cn>
rpmsg: glink: Add check for kstrdup
Jonas Karlman <jonas(a)kwiboo.se>
phy/rockchip: inno-hdmi: do not power on rk3328 post pll on reg write
Zheng Yang <zhengyang(a)rock-chips.com>
phy/rockchip: inno-hdmi: round fractal pixclock in rk3328 recalc_rate
Jonas Karlman <jonas(a)kwiboo.se>
phy/rockchip: inno-hdmi: use correct vco_div_5 macro on rk3328
William Zhang <william.zhang(a)broadcom.com>
mtd: rawnand: brcmnand: Fix mtd oobsize
Zheng Yejian <zhengyejian1(a)huawei.com>
tracing: Fix race issue between cpu buffer write and swap
Mikhail Kobuk <m.kobuk(a)ispras.ru>
tracing: Remove extra space at the end of hwlat_detector/mode
Dave Hansen <dave.hansen(a)linux.intel.com>
x86/speculation: Mark all Skylake CPUs as vulnerable to GDS
Rahul Rameshbabu <sergeantsagara(a)protonmail.com>
HID: multitouch: Correct devm device reference for hidinput input_dev name
Nikita Zhandarovich <n.zhandarovich(a)fintech.ru>
HID: logitech-dj: Fix error handling in logi_dj_recv_switch_to_dj_mode()
Leon Romanovsky <leon(a)kernel.org>
Revert "IB/isert: Fix incorrect release of isert connection"
Peng Fan <peng.fan(a)nxp.com>
amba: bus: fix refcount leak
Yi Yang <yiyang13(a)huawei.com>
serial: tegra: handle clk prepare error in tegra_uart_hw_init()
Chengfeng Ye <dg573847474(a)gmail.com>
scsi: fcoe: Fix potential deadlock on &fip->ctlr_lock
Tony Battersby <tonyb(a)cybernetics.com>
scsi: core: Use 32-bit hostnum in scsi_host_lookup()
Lu Jialin <lujialin4(a)huawei.com>
cgroup:namespace: Remove unused cgroup_namespaces_init()
Jacopo Mondi <jacopo.mondi(a)ideasonboard.com>
media: i2c: rdacm21: Fix uninitialized value
Hans de Goede <hdegoede(a)redhat.com>
media: ov2680: Fix regulators being left enabled on ov2680_power_on() errors
Hans de Goede <hdegoede(a)redhat.com>
media: ov2680: Fix ov2680_set_fmt() which == V4L2_SUBDEV_FORMAT_TRY not working
Hans de Goede <hdegoede(a)redhat.com>
media: ov2680: Add ov2680_fill_format() helper function
Hans de Goede <hdegoede(a)redhat.com>
media: ov2680: Don't take the lock for try_fmt calls
Hans de Goede <hdegoede(a)redhat.com>
media: ov2680: Remove VIDEO_V4L2_SUBDEV_API ifdef-s
Hans de Goede <hdegoede(a)redhat.com>
media: ov2680: Fix vflip / hflip set functions
Hans de Goede <hdegoede(a)redhat.com>
media: ov2680: Fix ov2680_bayer_order()
Hans de Goede <hdegoede(a)redhat.com>
media: ov2680: Remove auto-gain and auto-exposure controls
Dave Stevenson <dave.stevenson(a)raspberrypi.com>
media: i2c: ov2680: Set V4L2_CTRL_FLAG_MODIFY_LAYOUT on flips
Marek Vasut <marex(a)denx.de>
media: ov5640: Enable MIPI interface in ov5640_set_power_mipi()
Alan Stern <stern(a)rowland.harvard.edu>
USB: gadget: f_mass_storage: Fix unused variable warning
Konrad Dybcio <konrad.dybcio(a)linaro.org>
media: venus: hfi_venus: Only consider sys_idle_indicator on V1
Colin Ian King <colin.i.king(a)gmail.com>
media: go7007: Remove redundant if statement
Armin Wolf <W_Armin(a)gmx.de>
platform/x86: dell-sysman: Fix reference leak
Yanfei Xu <yanfei.xu(a)intel.com>
iommu/vt-d: Fix to flush cache of PASID directory table
AngeloGioacchino Del Regno <angelogioacchino.delregno(a)collabora.com>
iommu/qcom: Disable and reset context bank before programming
Eddie James <eajames(a)linux.ibm.com>
fsi: aspeed: Reset master errors after CFAM reset
Xiang Yang <xiangyang3(a)huawei.com>
IB/uverbs: Fix an potential error pointer dereference
Chengchang Tang <tangchengchang(a)huawei.com>
RDMA/hns: Fix CQ and QP cache affinity
Junxian Huang <huangjunxian6(a)hisilicon.com>
RDMA/hns: Fix incorrect post-send with direct wqe of wr-list
Chengchang Tang <tangchengchang(a)huawei.com>
RDMA/hns: Fix port active speed
Jason Gunthorpe <jgg(a)ziepe.ca>
iommu/sprd: Add missing force_aperture
Dan Carpenter <dan.carpenter(a)linaro.org>
driver core: test_async: fix an error code
Rob Clark <robdclark(a)chromium.org>
dma-buf/sync_file: Fix docs syntax
Ruidong Tian <tianruidong(a)linux.alibaba.com>
coresight: tmc: Explicit type conversions to prevent integer overflow
Gustavo A. R. Silva <gustavoars(a)kernel.org>
RDMA/irdma: Replace one-element array with flexible-array member
Oleksandr Natalenko <oleksandr(a)redhat.com>
scsi: qedf: Do not touch __user pointer in qedf_dbg_fp_int_cmd_read() directly
Oleksandr Natalenko <oleksandr(a)redhat.com>
scsi: qedf: Do not touch __user pointer in qedf_dbg_debug_cmd_read() directly
Oleksandr Natalenko <oleksandr(a)redhat.com>
scsi: qedf: Do not touch __user pointer in qedf_dbg_stop_io_on_error_cmd_read() directly
Randy Dunlap <rdunlap(a)infradead.org>
x86/APM: drop the duplicate APM_MINOR_DEV macro
Chunyan Zhang <chunyan.zhang(a)unisoc.com>
serial: sprd: Fix DMA buffer leak issue
Chunyan Zhang <chunyan.zhang(a)unisoc.com>
serial: sprd: Assign sprd_port after initialized to avoid wrong access
Lin Ma <linma(a)zju.edu.cn>
scsi: qla4xxx: Add length check when parsing nlattrs
Lin Ma <linma(a)zju.edu.cn>
scsi: be2iscsi: Add length check when parsing nlattrs
Lin Ma <linma(a)zju.edu.cn>
scsi: iscsi: Add strlen() check in iscsi_if_set{_host}_param()
Lin Ma <linma(a)zju.edu.cn>
scsi: iscsi: Add length check for nlattr payload
Wenchao Hao <haowenchao(a)huawei.com>
scsi: iscsi: Rename iscsi_set_param() to iscsi_if_set_param()
Bart Van Assche <bvanassche(a)acm.org>
scsi: RDMA/srp: Fix residual handling
Xu Yang <xu.yang_2(a)nxp.com>
usb: phy: mxs: fix getting wrong state with mxs_phy_is_otg_host()
Irui Wang <irui.wang(a)mediatek.com>
media: mediatek: vcodec: Return NULL if no vdec_fb is found
Benjamin Gaignard <benjamin.gaignard(a)collabora.com>
media: rkvdec: increase max supported height for H.264
Xingui Yang <yangxingui(a)huawei.com>
scsi: hisi_sas: Fix normally completed I/O analysed as failed
Xingui Yang <yangxingui(a)huawei.com>
scsi: hisi_sas: Fix warnings detected by sparse
Xingui Yang <yangxingui(a)huawei.com>
scsi: hisi_sas: Modify v3 HW SATA completion error processing
Xingui Yang <yangxingui(a)huawei.com>
scsi: hisi_sas: Modify v3 HW SSP underflow error processing
Daniil Dulov <d.dulov(a)aladdin.ru>
media: cx24120: Add retval check for cx24120_message_send()
Christophe JAILLET <christophe.jaillet(a)wanadoo.fr>
media: dvb-usb: m920x: Fix a potential memory leak in m920x_i2c_xfer()
Daniil Dulov <d.dulov(a)aladdin.ru>
media: dib7000p: Fix potential division by zero
Dongliang Mu <dzm91(a)hust.edu.cn>
drivers: usb: smsusb: fix error handling code in smsusb_init_device
Jonas Karlman <jonas(a)kwiboo.se>
iommu: rockchip: Fix directory table address encoding
Daniel Marcovitch <dmarcovitch(a)nvidia.com>
iommu/amd/iommu_v2: Fix pasid_state refcount dec hit 0 warning on pasid unbind
Christophe JAILLET <christophe.jaillet(a)wanadoo.fr>
media: v4l2-core: Fix a potential resource leak in v4l2_fwnode_parse_link()
Claudiu Beznea <claudiu.beznea(a)microchip.com>
media: i2c: tvp5150: check return value of devm_kasprintf()
Hans de Goede <hdegoede(a)redhat.com>
media: ad5820: Drop unsupported ad5823 from i2c_ and of_device_id tables
Minjie Du <duminjie(a)vivo.com>
RDMA/qedr: Remove a duplicate assignment in irdma_query_ah()
Anna Schumaker <Anna.Schumaker(a)Netapp.com>
pNFS: Fix assignment of xprtdata.cred
Olga Kornievskaia <kolga(a)netapp.com>
NFSv4.2: fix handling of COPY ERR_OFFLOAD_NO_REQ
Benjamin Coddington <bcodding(a)redhat.com>
NFS: Guard against READDIR loop when entry names exceed MAXNAMELEN
Chuck Lever <chuck.lever(a)oracle.com>
NFSD: da_addr_body field missing in some GETDEVICEINFO replies
Su Hui <suhui(a)nfschina.com>
fs: lockd: avoid possible wrong NULL parameter
Alexei Filippov <halip0503(a)gmail.com>
jfs: validate max amount of blocks before allocation.
Zhihao Cheng <chengzhihao1(a)huawei.com>
ext4: fix unttached inode after power cut with orphan file feature enabled
Russell Currey <ruscur(a)russell.cc>
powerpc/iommu: Fix notifiers being shared by PCI and VIO buses
Dan Carpenter <dan.carpenter(a)linaro.org>
nfs/blocklayout: Use the passed in gfp flags
Russell Currey <ruscur(a)russell.cc>
powerpc/pseries: Rework lppaca_shared_proc() to avoid DEBUG_PREEMPT
Michael Ellerman <mpe(a)ellerman.id.au>
powerpc: Don't include lppaca.h in paca.h
Xiaowei Bao <xiaowei.bao(a)nxp.com>
PCI: layerscape: Add workaround for lost link capabilities during reset
Frank Li <Frank.Li(a)nxp.com>
PCI: layerscape: Add the endpoint linkup notifier support
Serge Semin <Sergey.Semin(a)baikalelectronics.ru>
PCI: dwc: Add start_link/stop_link inlines
Ilpo Järvinen <ilpo.jarvinen(a)linux.intel.com>
wifi: ath10k: Use RMW accessors for changing LNKCTL
Ilpo Järvinen <ilpo.jarvinen(a)linux.intel.com>
wifi: ath11k: Use RMW accessors for changing LNKCTL
Ilpo Järvinen <ilpo.jarvinen(a)linux.intel.com>
net/mlx5: Use RMW accessors for changing LNKCTL
Ilpo Järvinen <ilpo.jarvinen(a)linux.intel.com>
drm/radeon: Use RMW accessors for changing LNKCTL
Ilpo Järvinen <ilpo.jarvinen(a)linux.intel.com>
drm/amdgpu: Use RMW accessors for changing LNKCTL
Christophe Leroy <christophe.leroy(a)csgroup.eu>
powerpc/perf: Convert fsl_emb notifier to state machine callbacks
Sourabh Jain <sourabhjain(a)linux.ibm.com>
powerpc/fadump: reset dump area size if fadump memory reserve fails
Stefan Hajnoczi <stefanha(a)redhat.com>
vfio/type1: fix cap_migration information leak
Christophe Leroy <christophe.leroy(a)csgroup.eu>
powerpc/radix: Move some functions into #ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
Ahmad Fatoum <a.fatoum(a)pengutronix.de>
clk: imx: composite-8m: fix clock pauses when set_rate would be a no-op
Marco Felsch <m.felsch(a)pengutronix.de>
clk: imx8mp: fix sai4 clock
Ilpo Järvinen <ilpo.jarvinen(a)linux.intel.com>
PCI/ASPM: Use RMW accessors for changing LNKCTL
Ilpo Järvinen <ilpo.jarvinen(a)linux.intel.com>
PCI: pciehp: Use RMW accessors for changing LNKCTL
Claudiu Beznea <claudiu.beznea(a)microchip.com>
pinctrl: mcp23s08: check return value of devm_kasprintf()
Wu Zongyong <wuzongyong(a)linux.alibaba.com>
PCI: Mark NVIDIA T4 GPUs to avoid bus reset
Daire McNamara <daire.mcnamara(a)microchip.com>
PCI: microchip: Correct the DED and SEC interrupt bit offsets
Luca Weiss <luca.weiss(a)fairphone.com>
clk: qcom: gcc-sm6350: Fix gcc_sdcc2_apps_clk_src
Konrad Dybcio <konrad.dybcio(a)linaro.org>
clk: qcom: reset: Use the correct type of sleep/delay based on length
Patrick Whewell <patrick.whewell(a)sightlineapplications.com>
clk: qcom: gcc-sm8250: Fix gcc_sdcc2_apps_clk_src
Kemeng Shi <shikemeng(a)huaweicloud.com>
ext4: avoid potential data overflow in next_linear_group
Kemeng Shi <shikemeng(a)huaweicloud.com>
ext4: correct grp validation in ext4_mb_good_group
Qiuxu Zhuo <qiuxu.zhuo(a)intel.com>
EDAC/igen6: Fix the issue of no error events
David Wronek <davidwronek(a)gmail.com>
clk: qcom: gcc-sc7180: Fix up gcc_sdcc2_apps_clk_src
Zhang Jianhua <chris.zjh(a)huawei.com>
clk: sunxi-ng: Modify mismatched function name
Minjie Du <duminjie(a)vivo.com>
drivers: clk: keystone: Fix parameter judgment in _of_pll_clk_init()
Corey Minyard <minyard(a)acm.org>
ipmi:ssif: Fix a memory leak when scanning for an adapter
Jiasheng Jiang <jiasheng(a)iscas.ac.cn>
ipmi:ssif: Add check for kstrdup
Su Hui <suhui(a)nfschina.com>
ALSA: ac97: Fix possible error value of *rac97
Geert Uytterhoeven <geert+renesas(a)glider.be>
of: unittest: Fix overlay type in apply/revert check
Geert Uytterhoeven <geert+renesas(a)glider.be>
of: overlay: Call of_changeset_init() early
David Jeffery <djeffery(a)redhat.com>
md: raid0: account for split bio in iostat accounting
Jan Kara <jack(a)suse.cz>
md/raid0: Fix performance regression for large sequential writes
Jan Kara <jack(a)suse.cz>
md/raid0: Factor out helper for mapping and submitting a bio
Mariusz Tkaczyk <mariusz.tkaczyk(a)linux.intel.com>
md: add error_handlers for raid0 and linear
Mariusz Tkaczyk <mariusz.tkaczyk(a)linux.intel.com>
md: Set MD_BROKEN for RAID1 and RAID10
Tony Lindgren <tony(a)atomide.com>
bus: ti-sysc: Fix cast to enum warning
Bryan O'Donoghue <bryan.odonoghue(a)linaro.org>
arm64: dts: qcom: apq8016-sbc: Fix ov5640 regulator supply names
Sui Jingfeng <suijingfeng(a)loongson.cn>
drm/mediatek: Fix potential memory leak if vmap() fail
Jason-JH.Lin <jason-jh.lin(a)mediatek.com>
drm/mediatek: Remove freeing not dynamic allocated memory
Tony Lindgren <tony(a)atomide.com>
bus: ti-sysc: Fix build warning for 64-bit build
Pavel Begunkov <asml.silence(a)gmail.com>
io_uring: fix drain stalls by invalid SQE
Gaosheng Cui <cuigaosheng1(a)huawei.com>
audit: fix possible soft lockup in __audit_inode_child()
Fabio Estevam <festevam(a)denx.de>
drm/msm/a2xx: Call adreno_gpu_init() earlier
Yang Wang <kevinyang.wang(a)amd.com>
drm/amd/pm: fix variable dereferenced issue in amdgpu_device_attr_create()
Dan Carpenter <dan.carpenter(a)linaro.org>
smackfs: Prevent underflow in smk_set_cipso()
Zhang Shurong <zhang_shurong(a)foxmail.com>
firmware: meson_sm: fix to avoid potential NULL pointer dereference
Daniel Vetter <daniel.vetter(a)ffwll.ch>
drm/msm/mdp5: Don't leak some plane state
Jiasheng Jiang <jiasheng(a)iscas.ac.cn>
drm: xlnx: zynqmp_dpsub: Add missing check for dma_set_mask
Nayna Jain <nayna(a)linux.ibm.com>
ima: Remove deprecated IMA_TRUSTED_KEYRING Kconfig
Marek Vasut <marex(a)denx.de>
drm/panel: simple: Add missing connector type and pixel format for AUO T215HVN01
Geert Uytterhoeven <geert+renesas(a)glider.be>
drm/armada: Fix off-by-one error in armada_overlay_get_property()
Zeyan Li <qaz6750(a)outlook.com>
arm64: dts: qcom: sm8150: Fix the I2C7 interrupt
Ruan Jinjie <ruanjinjie(a)huawei.com>
of: unittest: fix null pointer dereferencing in of_unittest_find_node_by_name()
Yangtao Li <frank.li(a)vivo.com>
drm/tegra: dpaux: Fix incorrect return value of platform_get_irq
Ryan McCann <quic_rmccann(a)quicinc.com>
drm/msm: Update dev core dump to not print backwards
Yu Kuai <yukuai3(a)huawei.com>
md/md-bitmap: hold 'reconfig_mutex' in backlog_store()
Guoqing Jiang <guoqing.jiang(a)linux.dev>
md/bitmap: don't set max_write_behind if there is no write mostly device
Li Nan <linan122(a)huawei.com>
md/raid10: use dereference_rdev_and_rrdev() to get devices
Li Nan <linan122(a)huawei.com>
md/raid10: factor out dereference_rdev_and_rrdev()
Srinivasan Shanmugam <srinivasan.shanmugam(a)amd.com>
drm/amdgpu: Update min() to min_t() in 'amdgpu_info_ioctl'
Manivannan Sadhasivam <mani(a)kernel.org>
arm64: dts: qcom: sdm845: Fix the min frequency of "ice_core_clk"
Manivannan Sadhasivam <mani(a)kernel.org>
arm64: dts: qcom: sdm845: Add missing RPMh power domain to GCC
Rafał Miłecki <rafal(a)milecki.pl>
ARM: dts: BCM53573: Fix Ethernet info for Luxul devices
Bogdan Togorean <bogdan.togorean(a)analog.com>
drm: adv7511: Fix low refresh rate register for ADV7533/5
Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org>
ARM: dts: samsung: s5pv210-smdkv210: correct ethernet reg addresses (split)
Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org>
ARM: dts: s5pv210: add dummy 5V regulator for backlight on SMDKv210
Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org>
ARM: dts: samsung: s3c6410-mini6410: correct ethernet reg addresses (split)
Krzysztof Kozlowski <krzysztof.kozlowski(a)canonical.com>
ARM: dts: s3c64xx: align pinctrl with dtschema
Janusz Krzysztofik <janusz.krzysztofik(a)linux.intel.com>
x86/mm: Fix PAT bit missing from page protection modify mask
Lucas Stach <l.stach(a)pengutronix.de>
drm/etnaviv: fix dumping of active MMU context
Konrad Dybcio <konrad.dybcio(a)linaro.org>
arm64: dts: qcom: pmi8994: Add missing OVP interrupt
Marijn Suijten <marijn.suijten(a)somainline.org>
arm64: dts: qcom: Move WLED num-strings from pmi8994 to sony-xperia-tone
Marijn Suijten <marijn.suijten(a)somainline.org>
arm64: dts: qcom: pmi8994: Remove hardcoded linear WLED enabled-strings
Konrad Dybcio <konrad.dybcio(a)linaro.org>
arm64: dts: qcom: pm660l: Add missing short interrupt
Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org>
arm64: dts: qcom: correct SPMI WLED register range encoding
AngeloGioacchino Del Regno <angelogioacchino.delregno(a)somainline.org>
arm64: dts: qcom: pmi8998: Add node for WLED
Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org>
arm64: dts: qcom: sm8250-sony-xperia: correct GPIO keys wakeup again
Rafał Miłecki <rafal(a)milecki.pl>
ARM: dts: BCM53573: Use updated "spi-gpio" binding properties
Rafał Miłecki <rafal(a)milecki.pl>
ARM: dts: BCM53573: Add cells sizes to PCIe node
Arnd Bergmann <arnd(a)arndb.de>
drm/amdgpu: avoid integer overflow warning in amdgpu_device_resize_fb_bar()
Konrad Dybcio <konrad.dybcio(a)linaro.org>
arm64: dts: qcom: sm8250: Mark PCIe hosts as DMA coherent
Dmitry Baryshkov <dmitry.baryshkov(a)linaro.org>
arm64: dts: qcom: pmk8350: fix ADC-TM compatible string
Konrad Dybcio <konrad.dybcio(a)linaro.org>
arm64: dts: qcom: sm8350: Use proper CPU compatibles
Konrad Dybcio <konrad.dybcio(a)linaro.org>
arm64: dts: qcom: sm8350: Add missing LMH interrupts to cpufreq
Konrad Dybcio <konrad.dybcio(a)linaro.org>
arm64: dts: qcom: msm8996: Add missing interrupt to the USB2 controller
Konrad Dybcio <konrad.dybcio(a)linaro.org>
arm64: dts: qcom: sm8250-edo: Rectify gpio-keys
Konrad Dybcio <konrad.dybcio(a)linaro.org>
arm64: dts: qcom: sm8250-edo: Add GPIO line names for PMIC GPIOs
Konrad Dybcio <konrad.dybcio(a)linaro.org>
arm64: dts: qcom: sm8250-edo: Add gpio line names for TLMM
Vincent Guittot <vincent.guittot(a)linaro.org>
arm64: dts: qcom: sm8250: correct dynamic power coefficients
Luca Weiss <luca(a)z3ntu.xyz>
soc: qcom: ocmem: Fix NUM_PORTS & NUM_MACROS macros
Luca Weiss <luca(a)z3ntu.xyz>
soc: qcom: ocmem: Add OCMEM hardware version print
Randy Dunlap <rdunlap(a)infradead.org>
ASoC: stac9766: fix build errors with REGMAP_AC97
Baokun Li <libaokun1(a)huawei.com>
quota: fix dqput() to follow the guarantees dquot_srcu should provide
Baokun Li <libaokun1(a)huawei.com>
quota: add new helper dquot_active()
Baokun Li <libaokun1(a)huawei.com>
quota: rename dquot_active() to inode_quota_active()
Baokun Li <libaokun1(a)huawei.com>
quota: factor out dquot_write_dquot()
Marek Vasut <marex(a)denx.de>
drm/bridge: tc358764: Fix debug print parameter order
Kuniyuki Iwashima <kuniyu(a)amazon.com>
netrom: Deny concurrent connect().
Budimir Markovic <markovicbudimir(a)gmail.com>
net/sched: sch_hfsc: Ensure inner classes have fsc curve
Biju Das <biju.das.jz(a)bp.renesas.com>
hwmon: (tmp513) Fix the channel number in tmp51x_is_visible()
Vadim Pasternak <vadimp(a)nvidia.com>
mlxsw: i2c: Limit single transaction buffer size
Vadim Pasternak <vadimp(a)nvidia.com>
mlxsw: i2c: Fix chunk size setting in output mailbox buffer
Jinjie Ruan <ruanjinjie(a)huawei.com>
net: arcnet: Do not call kfree_skb() under local_irq_disable()
Wang Ming <machel(a)vivo.com>
wifi: ath9k: use IS_ERR() with debugfs_create_dir()
Jinjie Ruan <ruanjinjie(a)huawei.com>
Bluetooth: btusb: Do not call kfree_skb() under spin_lock_irqsave()
Dmitry Antipov <dmantipov(a)yandex.ru>
wifi: mwifiex: avoid possible NULL skb pointer dereference
Lin Ma <linma(a)zju.edu.cn>
wifi: nl80211/cfg80211: add forgotten nla_policy for BSS color attribute
Fedor Pchelkin <pchelkin(a)ispras.ru>
wifi: ath9k: protect WMI command response buffer replacement with a lock
Fedor Pchelkin <pchelkin(a)ispras.ru>
wifi: ath9k: fix races between ath9k_wmi_cmd and ath9k_wmi_ctrl_rx
Daniel T. Lee <danieltimlee(a)gmail.com>
samples/bpf: fix broken map lookup probe
Polaris Pi <pinkperfect2021(a)gmail.com>
wifi: mwifiex: Fix missed return in oob checks failed path
Dmitry Antipov <dmantipov(a)yandex.ru>
wifi: mwifiex: fix memory leak in mwifiex_histogram_read()
Artem Chernyshev <artem.chernyshev(a)red-soft.ru>
fs: ocfs2: namei: check return value of ocfs2_add_entry()
Yan Zhai <yan(a)cloudflare.com>
lwt: Check LWTUNNEL_XMIT_CONTINUE strictly
Yan Zhai <yan(a)cloudflare.com>
lwt: Fix return values of BPF xmit ops
Florian Fainelli <florian.fainelli(a)broadcom.com>
hwrng: iproc-rng200 - Implement suspend and resume calls
Gaurav Jain <gaurav.jain(a)nxp.com>
crypto: caam - fix unchecked return value error
Przemek Kitszel <przemyslaw.kitszel(a)intel.com>
ice: ice_aq_check_events: fix off-by-one check when filling buffer
Abel Wu <wuyun.abel(a)bytedance.com>
net-memcg: Fix scope of sockmem pressure indicators
Yipeng Zou <zouyipeng(a)huawei.com>
selftests/bpf: Clean up fmod_ret in bench_rename test script
Menglong Dong <imagedong(a)tencent.com>
net: tcp: fix unexcepted socket die when snd_wnd is 0
Min Li <lm0963hack(a)gmail.com>
Bluetooth: Fix potential use-after-free when clear keys
Yuanjun Gong <ruc_gongyuanjun(a)163.com>
Bluetooth: nokia: fix value check in nokia_bluetooth_serdev_probe()
Herbert Xu <herbert(a)gondor.apana.org.au>
crypto: api - Use work queue in crypto_destroy_instance
Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de>
crypto: stm32 - Properly handle pm_runtime_get failing
Alan Maguire <alan.maguire(a)oracle.com>
selftests/bpf: fix static assert compilation issue for test_cls_*.c
Dmitry Antipov <dmantipov(a)yandex.ru>
wifi: mwifiex: fix error recovery in PCIE buffer descriptor management
Polaris Pi <pinkperfect2021(a)gmail.com>
wifi: mwifiex: Fix OOB and integer underflow when rx packets
Ryder Lee <ryder.lee(a)mediatek.com>
wifi: mt76: mt7915: fix power-limits while chan_switch
Marc Kleine-Budde <mkl(a)pengutronix.de>
can: gs_usb: gs_usb_receive_bulk_callback(): count RX overflow errors also in case of OOM
Zhang Shurong <zhang_shurong(a)foxmail.com>
spi: tegra20-sflash: fix to check return value of platform_get_irq() in tegra_sflash_probe()
Lin Ma <linma(a)zju.edu.cn>
wifi: mt76: testmode: add nla_policy for MT76_TM_ATTR_TX_LENGTH
David Ahern <dsahern(a)kernel.org>
ipv6: Add reasons for skb drops to __udp6_lib_rcv
Lorenz Bauer <lmb(a)isovalent.com>
bpf: reject unhashed sockets in bpf_sk_assign
Lorenz Bauer <lmb(a)isovalent.com>
udp: re-score reuseport groups when connected sockets are present
Dan Carpenter <dan.carpenter(a)linaro.org>
regmap: rbtree: Use alloc_flags for memory allocations
Martin Kaiser <martin(a)kaiser.cx>
hwrng: pic32 - use devm_clk_get_enabled
Martin Kaiser <martin(a)kaiser.cx>
hwrng: nomadik - keep clock enabled while hwrng is registered
Eric Dumazet <edumazet(a)google.com>
tcp: tcp_enter_quickack_mode() should be static
Yafang Shao <laoar.shao(a)gmail.com>
bpf: Clear the probe_addr for uprobe
Alexander Lobakin <alobakin(a)pm.me>
bpftool: Use a local bpf_perf_event_value to fix accessing its fields
Liao Chang <liaochang1(a)huawei.com>
cpufreq: powernow-k8: Use related_cpus instead of cpus in driver.exit()
Mikel Rychliski <mikel(a)mikelr.com>
x86/efistub: Fix PCI ROM preservation in mixed mode
Mario Limonciello <mario.limonciello(a)amd.com>
ACPI: x86: s2idle: Fix a logic error parsing AMD constraints table
Mario Limonciello <mario.limonciello(a)amd.com>
ACPI: x86: s2idle: Post-increment variables when getting constraints
Holger Dengler <dengler(a)linux.ibm.com>
s390/paes: fix PKEY_TYPE_EP11_AES handling for secure keyblobs
Holger Dengler <dengler(a)linux.ibm.com>
s390/pkey: fix/harmonize internal keyblob headers
Nysal Jan K.A <nysal(a)linux.ibm.com>
selftests/futex: Order calls to futex_lock_pi
Xu Yang <xu.yang_2(a)nxp.com>
perf/imx_ddr: don't enable counter0 if none of 4 counters are used
Ard Biesheuvel <ardb(a)kernel.org>
x86/decompressor: Don't rely on upper 32 bits of GPRs being preserved
Ilpo Järvinen <ilpo.jarvinen(a)linux.intel.com>
selftests/resctrl: Close perf value read fd on errors
Ilpo Järvinen <ilpo.jarvinen(a)linux.intel.com>
selftests/resctrl: Unmount resctrl FS if child fails to run benchmark
Ilpo Järvinen <ilpo.jarvinen(a)linux.intel.com>
selftests/resctrl: Don't leak buffer in fill_cache()
Ilpo Järvinen <ilpo.jarvinen(a)linux.intel.com>
selftests/resctrl: Add resctrl.h into build deps
Shaopeng Tan <tan.shaopeng(a)jp.fujitsu.com>
selftests/resctrl: Make resctrl_tests run using kselftest framework
Manivannan Sadhasivam <mani(a)kernel.org>
OPP: Fix passing 0 to PTR_ERR in _opp_attach_genpd()
Waiman Long <longman(a)redhat.com>
refscale: Fix uninitalized use of wait_queue_head_t
Kees Cook <keescook(a)chromium.org>
ARM: ptrace: Restore syscall skipping for tracers
Kees Cook <keescook(a)chromium.org>
ARM: ptrace: Restore syscall restart tracing
Kees Cook <keescook(a)chromium.org>
selftests/harness: Actually report SKIP for signal tests
Christian Brauner <brauner(a)kernel.org>
tmpfs: verify {g,u}id mount options correctly
Wang Ming <machel(a)vivo.com>
fs: Fix error checking for d_hash_and_lookup()
Wen Yang <wenyang.linux(a)foxmail.com>
eventfd: prevent underflow for eventfd semaphores
Matthew Wilcox <willy(a)infradead.org>
reiserfs: Check the return value from __getblk()
Sabrina Dubroca <sd(a)queasysnail.net>
Revert "net: macsec: preserve ingress frame ordering"
Jan Kara <jack(a)suse.cz>
udf: Handle error when adding extent to a file
Vladislav Efanov <VEfanov(a)ispras.ru>
udf: Check consistency of Space Bitmap Descriptor
Nathan Chancellor <nathan(a)kernel.org>
of: kexec: Mark ima_{free,stable}_kexec_buffer() as __init
Jordan Rife <jrife(a)google.com>
net: Avoid address overwrite in kernel_connect
Joey Gouly <joey.gouly(a)arm.com>
arm64: lib: Import latest version of Arm Optimized Routines' strncmp
Herbert Xu <herbert(a)gondor.apana.org.au>
crypto: rsa-pkcs1pad - Use helper to set reqsize
Shih-Yi Chen <shihyic(a)nvidia.com>
platform/mellanox: Fix mlxbf-tmfifo not handling all virtio CONSOLE notifications
Zheng Yejian <zhengyejian1(a)huawei.com>
tracing: Introduce pipe_cpumask to avoid race on trace_pipes
Takashi Iwai <tiwai(a)suse.de>
ALSA: seq: oss: Fix racy open/close of MIDI devices
Justin Tee <justintee8345(a)gmail.com>
scsi: lpfc: Fix incorrect big endian type assignment in bsg loopback path
Michael Kelley <mikelley(a)microsoft.com>
scsi: storvsc: Always set no_report_opcodes
Dan Carpenter <dan.carpenter(a)linaro.org>
sctp: handle invalid error codes without calling BUG()
David Christensen <drc(a)linux.vnet.ibm.com>
bnx2x: fix page fault following EEH recovery
Dmitry Mastykin <dmastykin(a)astralinux.ru>
netlabel: fix shift wrapping bug in netlbl_catmap_setlong()
Lijo Lazar <lijo.lazar(a)amd.com>
drm/amdgpu: Match against exact bootloader status
Jian Shen <shenjian15(a)huawei.com>
net: hns3: restore user pause configure when disable autoneg
Chengfeng Ye <dg573847474(a)gmail.com>
scsi: qedi: Fix potential deadlock on &qedi_percpu->p_work_lock
Justin Tee <justin.tee(a)broadcom.com>
scsi: lpfc: Remove reftag check in DIF paths
Baoquan He <bhe(a)redhat.com>
idmaengine: make FSL_EDMA and INTEL_IDMA64 depends on HAS_IOMEM
Hans de Goede <hdegoede(a)redhat.com>
wifi: brcmfmac: Fix field-spanning write in brcmf_scan_params_v2_to_v1()
Martin Kohn <m.kohn(a)welotec.com>
net: usb: qmi_wwan: add Quectel EM05GV2
Ani Sinha <anisinha(a)redhat.com>
vmbus_testing: fix wrong python syntax for integer value comparison
Baoquan He <bhe(a)redhat.com>
clk: fixed-mmio: make COMMON_CLK_FIXED_MMIO depend on HAS_IOMEM
Masami Hiramatsu (Google) <mhiramat(a)kernel.org>
kprobes: Prohibit probing on CFI preamble symbol
Christian Göttsche <cgzones(a)googlemail.com>
security: keys: perform capable check only on privileged operations
Minjie Du <duminjie(a)vivo.com>
ata: pata_arasan_cf: Use dev_err_probe() instead dev_err() in data_xfer()
Eric Snowberg <eric.snowberg(a)oracle.com>
ovl: Always reevaluate the file signature for IMA
Leo Chen <sancchen(a)amd.com>
drm/amd/display: Exit idle optimizations before attempt to access PHY
Konstantin Shelekhin <k.shelekhin(a)ftml.net>
platform/x86: huawei-wmi: Silence ambient light sensor
Maxim Mikityanskiy <maxtram95(a)gmail.com>
platform/x86/intel/hid: Add HP Dragonfly G2 to VGBS DMI quirks
Hans de Goede <hdegoede(a)redhat.com>
platform/x86: intel: hid: Always call BTNL ACPI method
Guiting Shen <aarongt.shen(a)gmail.com>
ASoC: atmel: Fix the 8K sample parameter in I2SC master
Shuming Fan <shumingf(a)realtek.com>
ASoC: rt711-sdca: fix for JD event handling in ClockStop Mode0
Shuming Fan <shumingf(a)realtek.com>
ASoC: rt711: fix for JD event handling in ClockStop Mode0
Edgar <ljijcj(a)163.com>
ASoc: codecs: ES8316: Fix DMIC config
Shuming Fan <shumingf(a)realtek.com>
ASoC: rt5682-sdw: fix for JD event handling in ClockStop Mode0
Winston Wen <wentao(a)uniontech.com>
fs/nls: make load_nls() take a const parameter
Stefan Haberland <sth(a)linux.ibm.com>
s390/dasd: fix hanging device after request requeue
Stefan Haberland <sth(a)linux.ibm.com>
s390/dasd: use correct number of retries for ERP requests
Ben Hutchings <benh(a)debian.org>
m68k: Fix invalid .section syntax
Jiri Benc <jbenc(a)redhat.com>
vxlan: generalize vxlan_parse_gpe_hdr and remove unused args
Yuanjun Gong <ruc_gongyuanjun(a)163.com>
ethernet: atheros: fix return value check in atl1c_tso_csum()
Dmytro Maluka <dmy(a)semihalf.com>
ASoC: da7219: Check for failure reading AAD IRQ events
Dmytro Maluka <dmy(a)semihalf.com>
ASoC: da7219: Flush pending AAD IRQ when suspending
Namjae Jeon <linkinjeon(a)kernel.org>
ksmbd: no response from compound read
Namjae Jeon <linkinjeon(a)kernel.org>
ksmbd: fix out of bounds in smb3_decrypt_req()
Dominique Martinet <asmadeus(a)codewreck.org>
9p: virtio: make sure 'offs' is initialized in zc_request
Nikolay Burykin <burikin(a)ivk.ru>
media: pci: cx23885: fix error handling for cx23885 ATSC boards
Dmitry Antipov <dmantipov(a)yandex.ru>
media: pulse8-cec: handle possible ping error
Adrien Thierry <athierry(a)redhat.com>
phy: qcom-snps-femto-v2: use qcom_snps_hsphy_suspend/resume error code
Xiaolei Wang <xiaolei.wang(a)windriver.com>
ARM: dts: imx: Set default tuning step for imx7d usdhc
Stefan Wahren <stefan.wahren(a)i2se.com>
ARM: dts: imx: Adjust dma-apbh node name
Marek Vasut <marex(a)denx.de>
ARM: dts: imx7s: Drop dma-apb interrupt-names
Joy Zou <joy.zou(a)nxp.com>
ARM: dts: imx: update sdma node name format
-------------
Diffstat:
.../devicetree/bindings/clock/xlnx,versal-clk.yaml | 2 -
Documentation/scsi/scsi_mid_low_api.rst | 4 +-
Makefile | 6 +-
arch/arc/include/asm/atomic-llsc.h | 6 +-
arch/arc/include/asm/atomic64-arcv2.h | 6 +-
arch/arm/boot/dts/bcm4708-linksys-ea6500-v2.dts | 3 +-
arch/arm/boot/dts/bcm47189-luxul-xap-1440.dts | 13 +
arch/arm/boot/dts/bcm47189-luxul-xap-810.dts | 13 +
arch/arm/boot/dts/bcm53573.dtsi | 3 +
arch/arm/boot/dts/bcm947189acdbmr.dts | 6 +-
arch/arm/boot/dts/exynos4210-i9100.dts | 4 +-
arch/arm/boot/dts/imx23.dtsi | 2 +-
arch/arm/boot/dts/imx25.dtsi | 2 +-
arch/arm/boot/dts/imx28.dtsi | 2 +-
arch/arm/boot/dts/imx31.dtsi | 2 +-
arch/arm/boot/dts/imx35.dtsi | 2 +-
arch/arm/boot/dts/imx50.dtsi | 2 +-
arch/arm/boot/dts/imx51.dtsi | 2 +-
arch/arm/boot/dts/imx53.dtsi | 2 +-
arch/arm/boot/dts/imx6qdl.dtsi | 4 +-
arch/arm/boot/dts/imx6sl.dtsi | 2 +-
arch/arm/boot/dts/imx6sx.dtsi | 4 +-
arch/arm/boot/dts/imx6ul.dtsi | 4 +-
arch/arm/boot/dts/imx7s.dtsi | 11 +-
arch/arm/boot/dts/s3c6410-mini6410.dts | 6 +-
arch/arm/boot/dts/s3c64xx-pinctrl.dtsi | 210 ++++++-------
arch/arm/boot/dts/s5pv210-smdkv210.dts | 10 +-
arch/arm/include/asm/syscall.h | 3 +
arch/arm/kernel/entry-common.S | 1 +
arch/arm/kernel/ptrace.c | 5 +-
arch/arm/mach-omap2/powerdomain.c | 2 +-
arch/arm64/boot/dts/qcom/apq8016-sbc.dts | 6 +-
.../boot/dts/qcom/msm8996-sony-xperia-tone.dtsi | 1 +
arch/arm64/boot/dts/qcom/msm8996.dtsi | 3 +
arch/arm64/boot/dts/qcom/pm660l.dtsi | 7 +-
arch/arm64/boot/dts/qcom/pmi8994.dtsi | 10 +-
arch/arm64/boot/dts/qcom/pmi8998.dtsi | 12 +
arch/arm64/boot/dts/qcom/pmk8350.dtsi | 2 +-
arch/arm64/boot/dts/qcom/sdm845.dtsi | 3 +-
arch/arm64/boot/dts/qcom/sm8150.dtsi | 2 +-
.../dts/qcom/sm8250-sony-xperia-edo-pdx203.dts | 233 ++++++++++++++
.../dts/qcom/sm8250-sony-xperia-edo-pdx206.dts | 243 ++++++++++++++
.../boot/dts/qcom/sm8250-sony-xperia-edo.dtsi | 54 +++-
arch/arm64/boot/dts/qcom/sm8250.dtsi | 11 +-
arch/arm64/boot/dts/qcom/sm8350.dtsi | 23 +-
arch/arm64/include/asm/sdei.h | 6 +
arch/arm64/kernel/entry.S | 27 +-
arch/arm64/kernel/sdei.c | 3 +
arch/arm64/kernel/smp.c | 8 +-
arch/arm64/lib/csum.c | 2 +-
arch/arm64/lib/strncmp.S | 234 ++++++++------
arch/m68k/fpsp040/skeleton.S | 4 +-
arch/m68k/ifpsp060/os.S | 4 +-
arch/m68k/kernel/relocate_kernel.S | 4 +-
arch/mips/Makefile | 6 +-
arch/parisc/include/asm/led.h | 4 +-
arch/parisc/kernel/processor.c | 13 +-
arch/powerpc/include/asm/lppaca.h | 13 +-
arch/powerpc/include/asm/paca.h | 6 +-
arch/powerpc/include/asm/paravirt.h | 1 +
arch/powerpc/include/asm/plpar_wrappers.h | 1 +
arch/powerpc/kernel/fadump.c | 1 +
arch/powerpc/kernel/iommu.c | 17 +-
arch/powerpc/kvm/book3s_hv_ras.c | 1 +
arch/powerpc/mm/book3s64/radix_tlb.c | 240 +++++++-------
arch/powerpc/mm/book3s64/slb.c | 1 +
arch/powerpc/perf/core-fsl-emb.c | 8 +-
arch/powerpc/platforms/pseries/lpar.c | 10 +-
arch/powerpc/platforms/pseries/lparcfg.c | 4 +-
arch/powerpc/platforms/pseries/setup.c | 2 +-
arch/powerpc/xmon/xmon.c | 1 +
arch/s390/crypto/paes_s390.c | 2 +-
arch/s390/kernel/ipl.c | 2 +
arch/sh/boards/mach-ap325rxa/setup.c | 2 +-
arch/sh/boards/mach-ecovec24/setup.c | 6 +-
arch/sh/boards/mach-kfr2r09/setup.c | 2 +-
arch/sh/boards/mach-migor/setup.c | 2 +-
arch/sh/boards/mach-se/7724/setup.c | 6 +-
arch/um/configs/i386_defconfig | 1 +
arch/um/configs/x86_64_defconfig | 1 +
arch/um/drivers/Kconfig | 16 +-
arch/um/drivers/Makefile | 2 +-
arch/x86/boot/compressed/head_64.S | 30 +-
arch/x86/events/intel/uncore_snbep.c | 12 +-
arch/x86/include/asm/pgtable_types.h | 11 +-
arch/x86/include/asm/virtext.h | 6 -
arch/x86/kernel/apm_32.c | 6 -
arch/x86/kernel/cpu/common.c | 8 +-
arch/x86/kernel/cpu/sgx/virt.c | 3 +
arch/xtensa/include/asm/core.h | 9 +
arch/xtensa/kernel/perf_event.c | 17 +-
block/bdev.c | 2 +-
block/genhd.c | 2 +-
block/ioctl.c | 2 +
block/partitions/core.c | 15 +-
crypto/algapi.c | 16 +-
crypto/asymmetric_keys/x509_public_key.c | 5 +
crypto/rsa-pkcs1pad.c | 5 +-
drivers/acpi/x86/s2idle.c | 39 +--
drivers/amba/bus.c | 1 +
drivers/ata/pata_arasan_cf.c | 3 +-
drivers/ata/pata_falcon.c | 50 +--
drivers/ata/pata_ftide010.c | 1 +
drivers/ata/sata_gemini.c | 1 +
drivers/base/regmap/regcache-rbtree.c | 10 +-
drivers/base/test/test_async_driver_probe.c | 2 +-
drivers/block/loop.c | 8 +-
drivers/block/n64cart.c | 2 +-
drivers/block/paride/pcd.c | 298 ++++++++----------
drivers/bluetooth/btusb.c | 2 +-
drivers/bluetooth/hci_nokia.c | 6 +-
drivers/bus/mhi/host/pm.c | 5 +
drivers/bus/ti-sysc.c | 2 +-
drivers/char/hw_random/iproc-rng200.c | 25 ++
drivers/char/hw_random/nomadik-rng.c | 12 +-
drivers/char/hw_random/pic32-rng.c | 19 +-
drivers/char/ipmi/ipmi_si_intf.c | 5 +
drivers/char/ipmi/ipmi_ssif.c | 7 +-
drivers/clk/Kconfig | 1 +
drivers/clk/imx/clk-composite-8m.c | 12 +-
drivers/clk/imx/clk-imx8mp.c | 5 -
drivers/clk/imx/clk-pll14xx.c | 2 -
drivers/clk/keystone/pll.c | 2 +-
drivers/clk/qcom/camcc-sc7180.c | 2 +-
drivers/clk/qcom/gcc-mdm9615.c | 2 +-
drivers/clk/qcom/gcc-sc7180.c | 1 +
drivers/clk/qcom/gcc-sm6350.c | 1 +
drivers/clk/qcom/gcc-sm8250.c | 1 +
drivers/clk/qcom/mss-sc7180.c | 13 +-
drivers/clk/qcom/q6sstop-qcs404.c | 15 +-
drivers/clk/qcom/reset.c | 3 +-
drivers/clk/qcom/turingcc-qcs404.c | 13 +-
drivers/clk/sunxi-ng/ccu_mmc_timing.c | 2 +-
drivers/cpufreq/brcmstb-avs-cpufreq.c | 6 +-
drivers/cpufreq/cpufreq.c | 2 +
drivers/cpufreq/powernow-k8.c | 3 +-
drivers/cpuidle/cpuidle-pseries.c | 8 +-
drivers/crypto/caam/caampkc.c | 4 +-
drivers/crypto/stm32/stm32-hash.c | 9 +-
drivers/devfreq/devfreq.c | 1 +
drivers/dma/Kconfig | 2 +
drivers/dma/sh/rz-dmac.c | 11 +-
drivers/dma/ste_dma40.c | 4 +
drivers/edac/igen6_edac.c | 8 +-
drivers/firmware/arm_sdei.c | 19 ++
drivers/firmware/efi/libstub/x86-stub.c | 2 +-
drivers/firmware/meson/meson_sm.c | 2 +
drivers/fsi/fsi-master-aspeed.c | 2 +
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 3 +
drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 14 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 6 +-
drivers/gpu/drm/amd/amdgpu/cik.c | 36 +--
drivers/gpu/drm/amd/amdgpu/psp_v13_0.c | 15 +-
drivers/gpu/drm/amd/amdgpu/si.c | 36 +--
.../amd/display/dc/dce110/dce110_hw_sequencer.c | 3 +
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c | 5 +-
.../drm/amd/display/modules/freesync/freesync.c | 9 +-
drivers/gpu/drm/amd/pm/amdgpu_pm.c | 10 +-
drivers/gpu/drm/armada/armada_overlay.c | 6 +-
drivers/gpu/drm/ast/ast_post.c | 2 +-
drivers/gpu/drm/bridge/adv7511/adv7511_drv.c | 9 +-
drivers/gpu/drm/bridge/tc358764.c | 2 +-
drivers/gpu/drm/etnaviv/etnaviv_dump.c | 14 +-
drivers/gpu/drm/i915/gvt/gtt.c | 18 --
drivers/gpu/drm/i915/gvt/gtt.h | 1 -
drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 7 +-
drivers/gpu/drm/mediatek/mtk_drm_gem.c | 6 +-
drivers/gpu/drm/msm/adreno/a2xx_gpu.c | 8 +-
drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c | 3 +-
drivers/gpu/drm/msm/disp/msm_disp_snapshot_util.c | 2 +-
drivers/gpu/drm/panel/panel-simple.c | 4 +-
drivers/gpu/drm/radeon/cik.c | 36 +--
drivers/gpu/drm/radeon/si.c | 37 +--
drivers/gpu/drm/tegra/dpaux.c | 2 +-
drivers/gpu/drm/xlnx/zynqmp_dpsub.c | 4 +-
drivers/hid/hid-logitech-dj.c | 5 +-
drivers/hid/hid-multitouch.c | 13 +-
drivers/hwmon/tmp513.c | 2 +-
drivers/hwtracing/coresight/coresight-tmc-etf.c | 2 +-
drivers/hwtracing/coresight/coresight-tmc-etr.c | 5 +-
drivers/hwtracing/coresight/coresight-tmc.h | 2 +-
drivers/i3c/master/svc-i3c-master.c | 14 +-
.../infiniband/core/uverbs_std_types_counters.c | 2 +
drivers/infiniband/hw/hns/hns_roce_device.h | 1 +
drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 3 +-
drivers/infiniband/hw/hns/hns_roce_main.c | 7 +-
drivers/infiniband/hw/hns/hns_roce_qp.c | 28 +-
drivers/infiniband/hw/irdma/main.h | 2 +-
drivers/infiniband/hw/irdma/verbs.c | 1 -
drivers/infiniband/ulp/isert/ib_isert.c | 2 +
drivers/infiniband/ulp/srp/ib_srp.c | 4 -
drivers/input/keyboard/tca6416-keypad.c | 31 +-
drivers/iommu/amd/iommu_v2.c | 4 +-
drivers/iommu/arm/arm-smmu/qcom_iommu.c | 7 +
drivers/iommu/intel/pasid.c | 2 +-
drivers/iommu/rockchip-iommu.c | 43 +--
drivers/iommu/sprd-iommu.c | 1 +
drivers/leds/led-class-multicolor.c | 8 +-
drivers/leds/led-core.c | 8 +-
drivers/leds/leds-pwm.c | 2 +-
drivers/leds/trigger/ledtrig-tty.c | 12 +-
drivers/md/md-bitmap.c | 28 +-
drivers/md/md-linear.c | 14 +-
drivers/md/md.c | 30 +-
drivers/md/md.h | 72 ++---
drivers/md/raid0.c | 96 +++---
drivers/md/raid1.c | 43 ++-
drivers/md/raid10.c | 82 +++--
drivers/media/cec/usb/pulse8/pulse8-cec.c | 7 +-
drivers/media/dvb-frontends/ascot2e.c | 2 +-
drivers/media/dvb-frontends/atbm8830.c | 2 +-
drivers/media/dvb-frontends/au8522_dig.c | 2 +-
drivers/media/dvb-frontends/bcm3510.c | 2 +-
drivers/media/dvb-frontends/cx22700.c | 2 +-
drivers/media/dvb-frontends/cx22702.c | 2 +-
drivers/media/dvb-frontends/cx24110.c | 2 +-
drivers/media/dvb-frontends/cx24113.c | 2 +-
drivers/media/dvb-frontends/cx24116.c | 2 +-
drivers/media/dvb-frontends/cx24120.c | 6 +-
drivers/media/dvb-frontends/cx24123.c | 2 +-
drivers/media/dvb-frontends/cxd2820r_core.c | 2 +-
drivers/media/dvb-frontends/cxd2841er.c | 4 +-
drivers/media/dvb-frontends/cxd2880/cxd2880_top.c | 2 +-
drivers/media/dvb-frontends/dib0070.c | 2 +-
drivers/media/dvb-frontends/dib0090.c | 4 +-
drivers/media/dvb-frontends/dib3000mb.c | 2 +-
drivers/media/dvb-frontends/dib3000mc.c | 2 +-
drivers/media/dvb-frontends/dib7000m.c | 2 +-
drivers/media/dvb-frontends/dib7000p.c | 4 +-
drivers/media/dvb-frontends/dib8000.c | 2 +-
drivers/media/dvb-frontends/dib9000.c | 2 +-
drivers/media/dvb-frontends/drx39xyj/drxj.c | 2 +-
drivers/media/dvb-frontends/drxd_hard.c | 2 +-
drivers/media/dvb-frontends/drxk_hard.c | 2 +-
drivers/media/dvb-frontends/ds3000.c | 2 +-
drivers/media/dvb-frontends/dvb-pll.c | 2 +-
drivers/media/dvb-frontends/ec100.c | 2 +-
drivers/media/dvb-frontends/helene.c | 4 +-
drivers/media/dvb-frontends/horus3a.c | 2 +-
drivers/media/dvb-frontends/isl6405.c | 2 +-
drivers/media/dvb-frontends/isl6421.c | 2 +-
drivers/media/dvb-frontends/isl6423.c | 2 +-
drivers/media/dvb-frontends/itd1000.c | 2 +-
drivers/media/dvb-frontends/ix2505v.c | 2 +-
drivers/media/dvb-frontends/l64781.c | 2 +-
drivers/media/dvb-frontends/lg2160.c | 2 +-
drivers/media/dvb-frontends/lgdt3305.c | 2 +-
drivers/media/dvb-frontends/lgdt3306a.c | 2 +-
drivers/media/dvb-frontends/lgdt330x.c | 2 +-
drivers/media/dvb-frontends/lgs8gxx.c | 2 +-
drivers/media/dvb-frontends/lnbh25.c | 2 +-
drivers/media/dvb-frontends/lnbp21.c | 4 +-
drivers/media/dvb-frontends/lnbp22.c | 2 +-
drivers/media/dvb-frontends/m88ds3103.c | 2 +-
drivers/media/dvb-frontends/m88rs2000.c | 2 +-
drivers/media/dvb-frontends/mb86a16.c | 2 +-
drivers/media/dvb-frontends/mb86a20s.c | 2 +-
drivers/media/dvb-frontends/mt312.c | 2 +-
drivers/media/dvb-frontends/mt352.c | 2 +-
drivers/media/dvb-frontends/nxt200x.c | 2 +-
drivers/media/dvb-frontends/nxt6000.c | 2 +-
drivers/media/dvb-frontends/or51132.c | 2 +-
drivers/media/dvb-frontends/or51211.c | 2 +-
drivers/media/dvb-frontends/s5h1409.c | 2 +-
drivers/media/dvb-frontends/s5h1411.c | 2 +-
drivers/media/dvb-frontends/s5h1420.c | 2 +-
drivers/media/dvb-frontends/s5h1432.c | 2 +-
drivers/media/dvb-frontends/s921.c | 2 +-
drivers/media/dvb-frontends/si21xx.c | 2 +-
drivers/media/dvb-frontends/sp887x.c | 2 +-
drivers/media/dvb-frontends/stb0899_drv.c | 2 +-
drivers/media/dvb-frontends/stb6000.c | 2 +-
drivers/media/dvb-frontends/stb6100.c | 2 +-
drivers/media/dvb-frontends/stv0288.c | 2 +-
drivers/media/dvb-frontends/stv0297.c | 2 +-
drivers/media/dvb-frontends/stv0299.c | 2 +-
drivers/media/dvb-frontends/stv0367.c | 6 +-
drivers/media/dvb-frontends/stv0900_core.c | 2 +-
drivers/media/dvb-frontends/stv090x.c | 2 +-
drivers/media/dvb-frontends/stv6110.c | 2 +-
drivers/media/dvb-frontends/stv6110x.c | 2 +-
drivers/media/dvb-frontends/tda10021.c | 2 +-
drivers/media/dvb-frontends/tda10023.c | 2 +-
drivers/media/dvb-frontends/tda10048.c | 2 +-
drivers/media/dvb-frontends/tda1004x.c | 4 +-
drivers/media/dvb-frontends/tda10086.c | 2 +-
drivers/media/dvb-frontends/tda665x.c | 2 +-
drivers/media/dvb-frontends/tda8083.c | 2 +-
drivers/media/dvb-frontends/tda8261.c | 2 +-
drivers/media/dvb-frontends/tda826x.c | 2 +-
drivers/media/dvb-frontends/ts2020.c | 2 +-
drivers/media/dvb-frontends/tua6100.c | 2 +-
drivers/media/dvb-frontends/ves1820.c | 2 +-
drivers/media/dvb-frontends/ves1x93.c | 2 +-
drivers/media/dvb-frontends/zl10036.c | 2 +-
drivers/media/dvb-frontends/zl10039.c | 2 +-
drivers/media/dvb-frontends/zl10353.c | 2 +-
drivers/media/i2c/ad5820.c | 2 -
drivers/media/i2c/ccs/ccs-data.c | 101 +++---
drivers/media/i2c/ov2680.c | 332 +++++---------------
drivers/media/i2c/ov5640.c | 4 +-
drivers/media/i2c/rdacm21.c | 2 +-
drivers/media/i2c/tvp5150.c | 4 +
drivers/media/pci/bt8xx/dst.c | 2 +-
drivers/media/pci/bt8xx/dst_ca.c | 2 +-
drivers/media/pci/cx23885/cx23885-dvb.c | 12 -
drivers/media/pci/ddbridge/ddbridge-dummy-fe.c | 2 +-
.../media/platform/mtk-vcodec/vdec/vdec_vp9_if.c | 5 +-
drivers/media/platform/qcom/venus/hfi_venus.c | 20 +-
drivers/media/tuners/fc0011.c | 2 +-
drivers/media/tuners/fc0012.c | 2 +-
drivers/media/tuners/fc0013.c | 2 +-
drivers/media/tuners/max2165.c | 2 +-
drivers/media/tuners/mc44s803.c | 2 +-
drivers/media/tuners/mt2060.c | 2 +-
drivers/media/tuners/mt2131.c | 2 +-
drivers/media/tuners/mt2266.c | 2 +-
drivers/media/tuners/mxl5005s.c | 2 +-
drivers/media/tuners/qt1010.c | 2 +-
drivers/media/tuners/tda18218.c | 2 +-
drivers/media/tuners/xc4000.c | 2 +-
drivers/media/tuners/xc5000.c | 2 +-
drivers/media/usb/dvb-usb/m920x.c | 5 +-
drivers/media/usb/go7007/go7007-i2c.c | 2 -
drivers/media/usb/siano/smsusb.c | 21 +-
drivers/media/v4l2-core/v4l2-fwnode.c | 18 +-
drivers/mmc/core/block.c | 4 +-
drivers/mmc/host/renesas_sdhi_core.c | 10 +-
drivers/mtd/nand/raw/brcmnand/brcmnand.c | 45 ++-
drivers/mtd/nand/raw/fsmc_nand.c | 7 +-
drivers/mtd/spi-nor/core.c | 19 +-
drivers/net/arcnet/arcnet.c | 2 +-
drivers/net/can/usb/gs_usb.c | 5 +-
drivers/net/dsa/sja1105/sja1105.h | 2 +
drivers/net/dsa/sja1105/sja1105_main.c | 62 +++-
drivers/net/dsa/sja1105/sja1105_spi.c | 4 +
drivers/net/ethernet/atheros/atl1c/atl1c_main.c | 7 +-
drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 9 +-
drivers/net/ethernet/hisilicon/hns3/hnae3.h | 1 +
drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c | 7 +-
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 2 -
drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 4 +-
.../net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c | 20 +-
.../ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c | 14 +-
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 10 +-
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.h | 2 -
.../net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c | 2 +-
.../net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h | 1 +
drivers/net/ethernet/intel/ice/ice_main.c | 13 +-
drivers/net/ethernet/intel/igb/igb.h | 4 +-
drivers/net/ethernet/intel/igb/igb_main.c | 16 +-
drivers/net/ethernet/intel/igbvf/igbvf.h | 4 +-
drivers/net/ethernet/intel/igc/igc.h | 4 +-
drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c | 28 +-
drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 5 +
.../net/ethernet/marvell/octeontx2/af/rvu_nix.c | 21 +-
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 3 +
drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c | 9 +-
drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c | 17 +-
drivers/net/ethernet/mellanox/mlxsw/i2c.c | 5 +-
drivers/net/macsec.c | 3 +-
drivers/net/usb/qmi_wwan.c | 1 +
drivers/net/usb/r8152.c | 3 +
drivers/net/veth.c | 4 +-
drivers/net/vxlan/vxlan_core.c | 58 ++--
drivers/net/wireless/ath/ath10k/pci.c | 9 +-
drivers/net/wireless/ath/ath11k/pci.c | 10 +-
drivers/net/wireless/ath/ath9k/htc_drv_debug.c | 2 +-
drivers/net/wireless/ath/ath9k/wmi.c | 20 +-
.../broadcom/brcm80211/brcmfmac/fwil_types.h | 7 +-
drivers/net/wireless/marvell/mwifiex/debugfs.c | 9 +-
drivers/net/wireless/marvell/mwifiex/pcie.c | 25 +-
drivers/net/wireless/marvell/mwifiex/sta_rx.c | 12 +-
drivers/net/wireless/marvell/mwifiex/uap_txrx.c | 30 +-
drivers/net/wireless/marvell/mwifiex/util.c | 10 +-
drivers/net/wireless/mediatek/mt76/mt7915/main.c | 3 +-
drivers/net/wireless/mediatek/mt76/testmode.c | 1 +
drivers/ntb/ntb_transport.c | 19 +-
drivers/of/kexec.c | 2 +-
drivers/of/overlay.c | 3 +-
drivers/of/unittest.c | 12 +-
drivers/opp/core.c | 2 +-
drivers/parisc/led.c | 4 +-
drivers/pci/controller/dwc/pci-layerscape-ep.c | 123 +++++++-
drivers/pci/controller/dwc/pcie-designware-ep.c | 8 +-
drivers/pci/controller/dwc/pcie-designware-host.c | 10 +-
drivers/pci/controller/dwc/pcie-designware-plat.c | 10 -
drivers/pci/controller/dwc/pcie-designware.h | 14 +
drivers/pci/controller/pcie-microchip-host.c | 8 +-
drivers/pci/controller/pcie-rockchip.h | 6 +-
drivers/pci/hotplug/pciehp_hpc.c | 12 +-
drivers/pci/pcie/aspm.c | 30 +-
drivers/perf/fsl_imx8_ddr_perf.c | 24 +-
drivers/phy/qualcomm/phy-qcom-snps-femto-v2.c | 6 +-
drivers/phy/rockchip/phy-rockchip-inno-hdmi.c | 18 +-
drivers/pinctrl/intel/pinctrl-cherryview.c | 5 +-
drivers/pinctrl/pinctrl-mcp23s08_spi.c | 10 +
drivers/platform/mellanox/mlxbf-pmc.c | 41 +--
drivers/platform/mellanox/mlxbf-tmfifo.c | 91 ++++--
drivers/platform/x86/dell/dell-wmi-sysman/sysman.c | 9 +-
drivers/platform/x86/huawei-wmi.c | 2 +
drivers/platform/x86/intel/hid.c | 27 +-
drivers/pwm/pwm-atmel-tcb.c | 70 ++---
drivers/pwm/pwm-lpc32xx.c | 16 +-
drivers/rpmsg/qcom_glink_native.c | 4 +
drivers/s390/block/dasd.c | 125 +++-----
drivers/s390/block/dasd_3990_erp.c | 2 +-
drivers/s390/crypto/pkey_api.c | 2 +-
drivers/s390/crypto/zcrypt_api.c | 1 +
drivers/s390/crypto/zcrypt_ep11misc.c | 4 +-
drivers/s390/crypto/zcrypt_ep11misc.h | 9 +-
drivers/scsi/be2iscsi/be_iscsi.c | 4 +
drivers/scsi/fcoe/fcoe_ctlr.c | 20 +-
drivers/scsi/hisi_sas/hisi_sas_v2_hw.c | 11 +-
drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 55 +++-
drivers/scsi/hosts.c | 4 +-
drivers/scsi/lpfc/lpfc_bsg.c | 8 +-
drivers/scsi/lpfc/lpfc_scsi.c | 20 +-
drivers/scsi/mpt3sas/mpt3sas_base.c | 46 ++-
drivers/scsi/mpt3sas/mpt3sas_base.h | 1 +
drivers/scsi/qedf/qedf_dbg.h | 2 +
drivers/scsi/qedf/qedf_debugfs.c | 35 ++-
drivers/scsi/qedi/qedi_main.c | 5 +-
drivers/scsi/qla2xxx/qla_attr.c | 2 -
drivers/scsi/qla2xxx/qla_dbg.c | 2 +-
drivers/scsi/qla2xxx/qla_def.h | 21 +-
drivers/scsi/qla2xxx/qla_dfs.c | 10 +
drivers/scsi/qla2xxx/qla_gbl.h | 1 +
drivers/scsi/qla2xxx/qla_init.c | 236 +++++++++-----
drivers/scsi/qla2xxx/qla_inline.h | 57 +++-
drivers/scsi/qla2xxx/qla_iocb.c | 1 +
drivers/scsi/qla2xxx/qla_isr.c | 7 +-
drivers/scsi/qla2xxx/qla_mbx.c | 7 +-
drivers/scsi/qla2xxx/qla_nvme.c | 3 +-
drivers/scsi/qla2xxx/qla_os.c | 26 +-
drivers/scsi/qla2xxx/qla_target.c | 14 +-
drivers/scsi/qla4xxx/ql4_os.c | 15 +
drivers/scsi/scsi_transport_iscsi.c | 80 +++--
drivers/scsi/sr.c | 5 +-
drivers/scsi/storvsc_drv.c | 2 +
drivers/soc/qcom/ocmem.c | 14 +-
drivers/soc/qcom/qmi_encdec.c | 4 +-
drivers/spi/spi-tegra20-sflash.c | 6 +-
drivers/staging/media/av7110/sp8870.c | 2 +-
drivers/staging/media/rkvdec/rkvdec.c | 2 +-
drivers/tty/serial/serial-tegra.c | 6 +-
drivers/tty/serial/sprd_serial.c | 30 +-
drivers/usb/core/hcd.c | 10 +-
drivers/usb/core/hub.c | 349 ++++++++++++---------
drivers/usb/core/message.c | 29 +-
drivers/usb/core/usb.h | 4 +-
drivers/usb/gadget/function/f_mass_storage.c | 2 +-
drivers/usb/phy/phy-mxs-usb.c | 10 +-
drivers/usb/typec/bus.c | 12 +-
drivers/usb/typec/tcpm/tcpm.c | 38 ++-
drivers/vfio/vfio_iommu_type1.c | 2 +-
drivers/video/backlight/bd6107.c | 2 +-
drivers/video/backlight/gpio_backlight.c | 5 +-
drivers/video/backlight/lv5207lp.c | 2 +-
drivers/video/fbdev/ep93xx-fb.c | 1 -
drivers/virtio/virtio_ring.c | 2 +-
drivers/watchdog/intel-mid_wdt.c | 1 +
fs/btrfs/disk-io.c | 5 +-
fs/btrfs/inode.c | 7 +
fs/btrfs/transaction.c | 7 +-
fs/dlm/plock.c | 6 +-
fs/eventfd.c | 2 +-
fs/ext4/balloc.c | 15 +-
fs/ext4/block_validity.c | 8 +-
fs/ext4/ext4.h | 2 +
fs/ext4/mballoc.c | 7 +-
fs/ext4/namei.c | 3 +
fs/fuse/readdir.c | 10 +-
fs/gfs2/aops.c | 4 +-
fs/gfs2/log.c | 25 +-
fs/jbd2/checkpoint.c | 22 +-
fs/jfs/jfs_extent.c | 5 +
fs/ksmbd/smb2pdu.c | 8 +-
fs/lockd/mon.c | 3 +
fs/namei.c | 2 +-
fs/nfs/blocklayout/dev.c | 4 +-
fs/nfs/direct.c | 20 +-
fs/nfs/nfs2xdr.c | 2 +-
fs/nfs/nfs3xdr.c | 2 +-
fs/nfs/nfs42proc.c | 5 +-
fs/nfs/pnfs_dev.c | 2 +-
fs/nfs/pnfs_nfs.c | 2 +-
fs/nfsd/blocklayoutxdr.c | 9 +
fs/nfsd/flexfilelayoutxdr.c | 9 +
fs/nfsd/nfs4xdr.c | 25 +-
fs/nls/nls_base.c | 4 +-
fs/ocfs2/namei.c | 4 +
fs/overlayfs/super.c | 2 +-
fs/proc/base.c | 3 +-
fs/pstore/ram_core.c | 2 +-
fs/quota/dquot.c | 174 ++++++----
fs/reiserfs/journal.c | 4 +-
fs/udf/balloc.c | 31 +-
fs/udf/inode.c | 45 ++-
fs/verity/signature.c | 16 +
include/crypto/algapi.h | 3 +
include/linux/arm_sdei.h | 2 +
include/linux/ceph/ceph_fs.h | 24 +-
include/linux/genhd.h | 27 +-
include/linux/if_arp.h | 4 +
include/linux/memcontrol.h | 9 +-
include/linux/micrel_phy.h | 6 +-
include/linux/nls.h | 2 +-
include/linux/of.h | 2 +-
include/linux/tca6416_keypad.h | 1 -
include/linux/trace_events.h | 3 +-
include/linux/usb/typec_altmode.h | 2 +-
include/net/ip.h | 1 +
include/net/ip6_fib.h | 5 +-
include/net/ip_fib.h | 5 +-
include/net/ip_tunnels.h | 15 +-
include/net/ipv6.h | 2 +-
include/net/lwtunnel.h | 5 +-
include/net/tcp.h | 1 -
include/scsi/scsi_host.h | 2 +-
include/uapi/linux/sync_file.h | 2 +-
io_uring/io-wq.c | 10 +
io_uring/io-wq.h | 1 +
io_uring/io_uring.c | 11 +-
kernel/auditsc.c | 2 +
kernel/bpf/verifier.c | 17 +-
kernel/cgroup/namespace.c | 6 -
kernel/kprobes.c | 14 +-
kernel/printk/printk_ringbuffer.c | 2 +-
kernel/rcu/refscale.c | 3 +-
kernel/trace/bpf_trace.c | 2 +-
kernel/trace/trace.c | 72 ++++-
kernel/trace/trace.h | 2 +
kernel/trace/trace_hwlat.c | 2 +-
kernel/trace/trace_uprobe.c | 3 +-
lib/idr.c | 2 +-
lib/test_meminit.c | 2 +-
lib/test_scanf.c | 2 +-
mm/shmem.c | 28 +-
mm/util.c | 4 +-
mm/vmalloc.c | 26 +-
mm/vmpressure.c | 8 +
net/9p/trans_virtio.c | 2 +-
net/bluetooth/hci_core.c | 16 +-
net/core/filter.c | 2 +
net/core/flow_dissector.c | 3 +-
net/core/lwt_bpf.c | 7 +-
net/core/skbuff.c | 34 +-
net/core/sock.c | 9 +-
net/dccp/ipv4.c | 13 +-
net/dccp/ipv6.c | 15 +-
net/hsr/hsr_forward.c | 1 +
net/ipv4/devinet.c | 10 +-
net/ipv4/fib_semantics.c | 5 +-
net/ipv4/fib_trie.c | 3 +-
net/ipv4/igmp.c | 3 +-
net/ipv4/ip_input.c | 3 +-
net/ipv4/ip_output.c | 2 +-
net/ipv4/route.c | 1 +
net/ipv4/tcp_input.c | 3 +-
net/ipv4/tcp_timer.c | 18 +-
net/ipv4/udp.c | 20 +-
net/ipv6/addrconf.c | 2 +-
net/ipv6/ip6_output.c | 2 +-
net/ipv6/udp.c | 30 +-
net/kcm/kcmsock.c | 15 +-
net/netfilter/ipset/ip_set_hash_netportnet.c | 1 +
net/netfilter/nfnetlink_osf.c | 8 +
net/netfilter/nft_exthdr.c | 22 +-
net/netfilter/xt_sctp.c | 2 +
net/netfilter/xt_u32.c | 21 ++
net/netlabel/netlabel_kapi.c | 3 +-
net/netrom/af_netrom.c | 5 +
net/sched/sch_fq_pie.c | 27 +-
net/sched/sch_hfsc.c | 4 +
net/sched/sch_plug.c | 2 +-
net/sched/sch_qfq.c | 22 +-
net/sctp/proc.c | 2 +-
net/sctp/sm_sideeffect.c | 5 +-
net/sctp/socket.c | 10 +-
net/smc/smc_core.c | 2 +
net/socket.c | 6 +-
net/tls/tls_sw.c | 4 +-
net/unix/af_unix.c | 2 +-
net/unix/scm.c | 6 +-
net/wireless/nl80211.c | 1 +
net/xdp/xsk_diag.c | 3 +
samples/bpf/tracex6_kern.c | 17 +-
scripts/kconfig/preprocess.c | 3 +
security/integrity/ima/Kconfig | 12 -
security/integrity/ima/ima.h | 2 +-
security/integrity/ima/ima_kexec.c | 2 +-
security/keys/keyctl.c | 11 +-
security/smack/smackfs.c | 2 +-
sound/Kconfig | 2 +-
sound/core/pcm_compat.c | 8 +-
sound/core/seq/oss/seq_oss_midi.c | 35 ++-
sound/pci/ac97/ac97_codec.c | 5 +-
sound/soc/atmel/atmel-i2s.c | 5 +-
sound/soc/codecs/Kconfig | 1 +
sound/soc/codecs/da7219-aad.c | 12 +-
sound/soc/codecs/es8316.c | 2 +-
sound/soc/codecs/rt5682-sdw.c | 9 +-
sound/soc/codecs/rt711-sdca-sdw.c | 10 +-
sound/soc/codecs/rt711-sdw.c | 9 +-
tools/bpf/bpftool/skeleton/profiler.bpf.c | 27 +-
tools/hv/vmbus_testing | 4 +-
tools/perf/builtin-top.c | 1 +
tools/perf/builtin-trace.c | 15 +-
.../pmu-events/arch/powerpc/power10/cache.json | 4 +-
.../arch/powerpc/power10/floating_point.json | 7 -
.../pmu-events/arch/powerpc/power10/frontend.json | 30 +-
.../pmu-events/arch/powerpc/power10/marked.json | 30 +-
.../pmu-events/arch/powerpc/power10/memory.json | 6 +-
.../pmu-events/arch/powerpc/power10/others.json | 53 ++--
.../pmu-events/arch/powerpc/power10/pipeline.json | 30 +-
.../perf/pmu-events/arch/powerpc/power10/pmc.json | 4 +-
.../arch/powerpc/power10/translation.json | 11 +-
tools/perf/ui/browsers/hists.c | 60 ++--
tools/perf/util/annotate.c | 10 +-
tools/perf/util/header.c | 11 +-
tools/testing/selftests/Makefile | 1 +
.../selftests/bpf/benchs/run_bench_rename.sh | 2 +-
.../selftests/bpf/progs/test_cls_redirect.h | 9 +
.../futex/functional/futex_wait_timeout.c | 7 +
tools/testing/selftests/kselftest/runner.sh | 3 +-
tools/testing/selftests/kselftest_harness.h | 11 +-
tools/testing/selftests/resctrl/Makefile | 17 +-
tools/testing/selftests/resctrl/cache.c | 18 +-
tools/testing/selftests/resctrl/fill_buf.c | 3 +-
tools/testing/selftests/resctrl/resctrl.h | 1 +
631 files changed, 5111 insertions(+), 3232 deletions(-)
1 year, 7 months
- 11
- 523