* + mm-mmap-convert-brk-to-use-vma-iterator.patch added to mm-unstable branch
@ 2023-01-06 0:35 Andrew Morton
0 siblings, 0 replies; 2+ messages in thread
From: Andrew Morton @ 2023-01-06 0:35 UTC (permalink / raw)
To: mm-commits, Liam.Howlett, Liam.Howlett, akpm
The patch titled
Subject: mm/mmap: convert brk to use vma iterator
has been added to the -mm mm-unstable branch. Its filename is
mm-mmap-convert-brk-to-use-vma-iterator.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-mmap-convert-brk-to-use-vma-iterator.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next via the mm-everything
branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
and is updated there every 2-3 working days
------------------------------------------------------
From: "Liam R. Howlett" <Liam.Howlett@Oracle.com>
Subject: mm/mmap: convert brk to use vma iterator
Date: Thu, 5 Jan 2023 19:15:54 +0000
Use the vma iterator API for the brk() system call. This will provide
type safety at compile time.
Link: https://lkml.kernel.org/r/20230105191517.3099082-7-Liam.Howlett@oracle.com
Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
mm/mmap.c | 47 +++++++++++++++++++++++------------------------
1 file changed, 23 insertions(+), 24 deletions(-)
--- a/mm/mmap.c~mm-mmap-convert-brk-to-use-vma-iterator
+++ a/mm/mmap.c
@@ -239,10 +239,10 @@ static int check_brk_limits(unsigned lon
return mlock_future_check(current->mm, current->mm->def_flags, len);
}
-static int do_brk_munmap(struct ma_state *mas, struct vm_area_struct *vma,
+static int do_brk_munmap(struct vma_iterator *vmi, struct vm_area_struct *vma,
unsigned long newbrk, unsigned long oldbrk,
struct list_head *uf);
-static int do_brk_flags(struct ma_state *mas, struct vm_area_struct *brkvma,
+static int do_brk_flags(struct vma_iterator *vmi, struct vm_area_struct *brkvma,
unsigned long addr, unsigned long request, unsigned long flags);
SYSCALL_DEFINE1(brk, unsigned long, brk)
{
@@ -253,7 +253,7 @@ SYSCALL_DEFINE1(brk, unsigned long, brk)
bool populate;
bool downgraded = false;
LIST_HEAD(uf);
- MA_STATE(mas, &mm->mm_mt, 0, 0);
+ struct vma_iterator vmi;
if (mmap_write_lock_killable(mm))
return -EINTR;
@@ -301,8 +301,8 @@ SYSCALL_DEFINE1(brk, unsigned long, brk)
int ret;
/* Search one past newbrk */
- mas_set(&mas, newbrk);
- brkvma = mas_find(&mas, oldbrk);
+ vma_iter_init(&vmi, mm, newbrk);
+ brkvma = vma_find(&vmi, oldbrk);
if (!brkvma || brkvma->vm_start >= oldbrk)
goto out; /* mapping intersects with an existing non-brk vma. */
/*
@@ -311,7 +311,7 @@ SYSCALL_DEFINE1(brk, unsigned long, brk)
* before calling do_brk_munmap().
*/
mm->brk = brk;
- ret = do_brk_munmap(&mas, brkvma, newbrk, oldbrk, &uf);
+ ret = do_brk_munmap(&vmi, brkvma, newbrk, oldbrk, &uf);
if (ret == 1) {
downgraded = true;
goto success;
@@ -329,14 +329,14 @@ SYSCALL_DEFINE1(brk, unsigned long, brk)
* Only check if the next VMA is within the stack_guard_gap of the
* expansion area
*/
- mas_set(&mas, oldbrk);
- next = mas_find(&mas, newbrk - 1 + PAGE_SIZE + stack_guard_gap);
+ vma_iter_init(&vmi, mm, oldbrk);
+ next = vma_find(&vmi, newbrk + PAGE_SIZE + stack_guard_gap);
if (next && newbrk + PAGE_SIZE > vm_start_gap(next))
goto out;
- brkvma = mas_prev(&mas, mm->start_brk);
+ brkvma = vma_prev_limit(&vmi, mm->start_brk);
/* Ok, looks good - let it rip. */
- if (do_brk_flags(&mas, brkvma, oldbrk, newbrk - oldbrk, 0) < 0)
+ if (do_brk_flags(&vmi, brkvma, oldbrk, newbrk - oldbrk, 0) < 0)
goto out;
mm->brk = brk;
@@ -2967,7 +2967,7 @@ out:
/*
* brk_munmap() - Unmap a parital vma.
- * @mas: The maple tree state.
+ * @vmi: The vma iterator
* @vma: The vma to be modified
* @newbrk: the start of the address to unmap
* @oldbrk: The end of the address to unmap
@@ -2977,7 +2977,7 @@ out:
* unmaps a partial VMA mapping. Does not handle alignment, downgrades lock if
* possible.
*/
-static int do_brk_munmap(struct ma_state *mas, struct vm_area_struct *vma,
+static int do_brk_munmap(struct vma_iterator *vmi, struct vm_area_struct *vma,
unsigned long newbrk, unsigned long oldbrk,
struct list_head *uf)
{
@@ -2985,14 +2985,14 @@ static int do_brk_munmap(struct ma_state
int ret;
arch_unmap(mm, newbrk, oldbrk);
- ret = do_mas_align_munmap(mas, vma, mm, newbrk, oldbrk, uf, true);
+ ret = do_mas_align_munmap(&vmi->mas, vma, mm, newbrk, oldbrk, uf, true);
validate_mm_mt(mm);
return ret;
}
/*
* do_brk_flags() - Increase the brk vma if the flags match.
- * @mas: The maple tree state.
+ * @vmi: The vma iterator
* @addr: The start address
* @len: The length of the increase
* @vma: The vma,
@@ -3002,7 +3002,7 @@ static int do_brk_munmap(struct ma_state
* do not match then create a new anonymous VMA. Eventually we may be able to
* do some brk-specific accounting here.
*/
-static int do_brk_flags(struct ma_state *mas, struct vm_area_struct *vma,
+static int do_brk_flags(struct vma_iterator *vmi, struct vm_area_struct *vma,
unsigned long addr, unsigned long len, unsigned long flags)
{
struct mm_struct *mm = current->mm;
@@ -3029,8 +3029,7 @@ static int do_brk_flags(struct ma_state
if (vma && vma->vm_end == addr && !vma_policy(vma) &&
can_vma_merge_after(vma, flags, NULL, NULL,
addr >> PAGE_SHIFT, NULL_VM_UFFD_CTX, NULL)) {
- mas_set_range(mas, vma->vm_start, addr + len - 1);
- if (mas_preallocate(mas, vma, GFP_KERNEL))
+ if (vma_iter_prealloc(vmi, vma))
goto unacct_fail;
vma_adjust_trans_huge(vma, vma->vm_start, addr + len, 0);
@@ -3040,7 +3039,7 @@ static int do_brk_flags(struct ma_state
}
vma->vm_end = addr + len;
vma->vm_flags |= VM_SOFTDIRTY;
- mas_store_prealloc(mas, vma);
+ vma_iter_store(vmi, vma);
if (vma->anon_vma) {
anon_vma_interval_tree_post_update_vma(vma);
@@ -3061,8 +3060,8 @@ static int do_brk_flags(struct ma_state
vma->vm_pgoff = addr >> PAGE_SHIFT;
vma->vm_flags = flags;
vma->vm_page_prot = vm_get_page_prot(flags);
- mas_set_range(mas, vma->vm_start, addr + len - 1);
- if (mas_store_gfp(mas, vma, GFP_KERNEL))
+ mas_set_range(&vmi->mas, vma->vm_start, vma->vm_end - 1);
+ if (vma_iter_store_gfp(vmi, vma, GFP_KERNEL))
goto mas_store_fail;
mm->map_count++;
@@ -3091,7 +3090,7 @@ int vm_brk_flags(unsigned long addr, uns
int ret;
bool populate;
LIST_HEAD(uf);
- MA_STATE(mas, &mm->mm_mt, addr, addr);
+ VMA_ITERATOR(vmi, mm, addr);
len = PAGE_ALIGN(request);
if (len < request)
@@ -3110,12 +3109,12 @@ int vm_brk_flags(unsigned long addr, uns
if (ret)
goto limits_failed;
- ret = do_mas_munmap(&mas, mm, addr, len, &uf, 0);
+ ret = do_mas_munmap(&vmi.mas, mm, addr, len, &uf, 0);
if (ret)
goto munmap_failed;
- vma = mas_prev(&mas, 0);
- ret = do_brk_flags(&mas, vma, addr, len, flags);
+ vma = vma_prev(&vmi);
+ ret = do_brk_flags(&vmi, vma, addr, len, flags);
populate = ((mm->def_flags & VM_LOCKED) != 0);
mmap_write_unlock(mm);
userfaultfd_unmap_complete(mm, &uf);
_
Patches currently in -mm which might be from Liam.Howlett@Oracle.com are
maple_tree-add-mas_init-function.patch
maple_tree-fix-potential-rcu-issue.patch
maple_tree-reduce-user-error-potential.patch
test_maple_tree-test-modifications-while-iterating.patch
mm-expand-vma-iterator-interface.patch
mm-mmap-convert-brk-to-use-vma-iterator.patch
kernel-fork-convert-forking-to-using-the-vmi-iterator.patch
mmap-convert-vma_link-vma-iterator.patch
mm-mmap-remove-preallocation-from-do_mas_align_munmap.patch
mmap-change-do_mas_munmap-and-do_mas_aligned_munmap-to-use-vma-iterator.patch
mmap-convert-vma_expand-to-use-vma-iterator.patch
mm-add-temporary-vma-iterator-versions-of-vma_merge-split_vma-and-__split_vma.patch
ipc-shm-use-the-vma-iterator-for-munmap-calls.patch
userfaultfd-use-vma-iterator.patch
mm-change-mprotect_fixup-to-vma-iterator.patch
mlock-convert-mlock-to-vma-iterator.patch
coredump-convert-to-vma-iterator.patch
mempolicy-convert-to-vma-iterator.patch
task_mmu-convert-to-vma-iterator.patch
sched-convert-to-vma-iterator.patch
madvise-use-vmi-iterator-for-__split_vma-and-vma_merge.patch
mmap-pass-through-vmi-iterator-to-__split_vma.patch
mmap-use-vmi-version-of-vma_merge.patch
mm-mremap-use-vmi-version-of-vma_merge.patch
mm-switch-vma_merge-split_vma-and-__split_vma-to-vma-iterator.patch
mmap-convert-__vma_adjust-to-use-vma-iterator.patch
mm-pass-through-vma-iterator-to-__vma_adjust.patch
madvise-use-split_vma-instead-of-__split_vma.patch
mm-remove-unnecessary-write-to-vma-iterator-in-__vma_adjust.patch
mm-pass-vma-iterator-through-to-__vma_adjust.patch
mm-add-vma-iterator-to-vma_adjust-arguments.patch
mmap-clean-up-mmap_region-unrolling.patch
mm-change-munmap-splitting-order-and-move_vma.patch
mm-mmap-move-anon_vma-setting-in-__vma_adjust.patch
mm-mmap-refactor-locking-out-of-__vma_adjust.patch
mm-mmap-use-vma_prepare-and-vma_complete-in-vma_expand.patch
mm-mmap-introduce-init_vma_prep-and-init_multi_vma_prep.patch
mm-dont-use-__vma_adjust-in-__split_vma.patch
mm-mmap-dont-use-__vma_adjust-in-shift_arg_pages.patch
mm-mmap-introduce-dup_vma_anon-helper.patch
mm-mmap-convert-do_brk_flags-to-use-vma_prepare-and-vma_complete.patch
mm-mmap-remove-__vma_adjust.patch
vma_merge-set-vma-iterator-to-correct-position.patch
^ permalink raw reply [flat|nested] 2+ messages in thread* + mm-mmap-convert-brk-to-use-vma-iterator.patch added to mm-unstable branch
@ 2023-01-21 1:06 Andrew Morton
0 siblings, 0 replies; 2+ messages in thread
From: Andrew Morton @ 2023-01-21 1:06 UTC (permalink / raw)
To: mm-commits, Liam.Howlett, Liam.Howlett, akpm
The patch titled
Subject: mm/mmap: convert brk to use vma iterator
has been added to the -mm mm-unstable branch. Its filename is
mm-mmap-convert-brk-to-use-vma-iterator.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-mmap-convert-brk-to-use-vma-iterator.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next via the mm-everything
branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
and is updated there every 2-3 working days
------------------------------------------------------
From: "Liam R. Howlett" <Liam.Howlett@Oracle.com>
Subject: mm/mmap: convert brk to use vma iterator
Date: Fri, 20 Jan 2023 11:26:09 -0500
Use the vma iterator API for the brk() system call. This will provide
type safety at compile time.
Link: https://lkml.kernel.org/r/20230120162650.984577-9-Liam.Howlett@oracle.com
Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
--- a/mm/mmap.c~mm-mmap-convert-brk-to-use-vma-iterator
+++ a/mm/mmap.c
@@ -180,10 +180,10 @@ static int check_brk_limits(unsigned lon
return mlock_future_check(current->mm, current->mm->def_flags, len);
}
-static int do_brk_munmap(struct ma_state *mas, struct vm_area_struct *vma,
+static int do_brk_munmap(struct vma_iterator *vmi, struct vm_area_struct *vma,
unsigned long newbrk, unsigned long oldbrk,
struct list_head *uf);
-static int do_brk_flags(struct ma_state *mas, struct vm_area_struct *brkvma,
+static int do_brk_flags(struct vma_iterator *vmi, struct vm_area_struct *brkvma,
unsigned long addr, unsigned long request, unsigned long flags);
SYSCALL_DEFINE1(brk, unsigned long, brk)
{
@@ -194,7 +194,7 @@ SYSCALL_DEFINE1(brk, unsigned long, brk)
bool populate;
bool downgraded = false;
LIST_HEAD(uf);
- MA_STATE(mas, &mm->mm_mt, 0, 0);
+ struct vma_iterator vmi;
if (mmap_write_lock_killable(mm))
return -EINTR;
@@ -242,8 +242,8 @@ SYSCALL_DEFINE1(brk, unsigned long, brk)
int ret;
/* Search one past newbrk */
- mas_set(&mas, newbrk);
- brkvma = mas_find(&mas, oldbrk);
+ vma_iter_init(&vmi, mm, newbrk);
+ brkvma = vma_find(&vmi, oldbrk);
if (!brkvma || brkvma->vm_start >= oldbrk)
goto out; /* mapping intersects with an existing non-brk vma. */
/*
@@ -252,7 +252,7 @@ SYSCALL_DEFINE1(brk, unsigned long, brk)
* before calling do_brk_munmap().
*/
mm->brk = brk;
- ret = do_brk_munmap(&mas, brkvma, newbrk, oldbrk, &uf);
+ ret = do_brk_munmap(&vmi, brkvma, newbrk, oldbrk, &uf);
if (ret == 1) {
downgraded = true;
goto success;
@@ -270,14 +270,14 @@ SYSCALL_DEFINE1(brk, unsigned long, brk)
* Only check if the next VMA is within the stack_guard_gap of the
* expansion area
*/
- mas_set(&mas, oldbrk);
- next = mas_find(&mas, newbrk - 1 + PAGE_SIZE + stack_guard_gap);
+ vma_iter_init(&vmi, mm, oldbrk);
+ next = vma_find(&vmi, newbrk + PAGE_SIZE + stack_guard_gap);
if (next && newbrk + PAGE_SIZE > vm_start_gap(next))
goto out;
- brkvma = mas_prev(&mas, mm->start_brk);
+ brkvma = vma_prev_limit(&vmi, mm->start_brk);
/* Ok, looks good - let it rip. */
- if (do_brk_flags(&mas, brkvma, oldbrk, newbrk - oldbrk, 0) < 0)
+ if (do_brk_flags(&vmi, brkvma, oldbrk, newbrk - oldbrk, 0) < 0)
goto out;
mm->brk = brk;
@@ -2917,8 +2917,8 @@ out:
}
/*
- * brk_munmap() - Unmap a partial vma.
- * @mas: The maple tree state.
+ * brk_munmap() - Unmap a full or partial vma.
+ * @vmi: The vma iterator
* @vma: The vma to be modified
* @newbrk: the start of the address to unmap
* @oldbrk: The end of the address to unmap
@@ -2928,7 +2928,7 @@ out:
* unmaps a partial VMA mapping. Does not handle alignment, downgrades lock if
* possible.
*/
-static int do_brk_munmap(struct ma_state *mas, struct vm_area_struct *vma,
+static int do_brk_munmap(struct vma_iterator *vmi, struct vm_area_struct *vma,
unsigned long newbrk, unsigned long oldbrk,
struct list_head *uf)
{
@@ -2936,14 +2936,14 @@ static int do_brk_munmap(struct ma_state
int ret;
arch_unmap(mm, newbrk, oldbrk);
- ret = do_mas_align_munmap(mas, vma, mm, newbrk, oldbrk, uf, true);
+ ret = do_mas_align_munmap(&vmi->mas, vma, mm, newbrk, oldbrk, uf, true);
validate_mm_mt(mm);
return ret;
}
/*
* do_brk_flags() - Increase the brk vma if the flags match.
- * @mas: The maple tree state.
+ * @vmi: The vma iterator
* @addr: The start address
* @len: The length of the increase
* @vma: The vma,
@@ -2953,7 +2953,7 @@ static int do_brk_munmap(struct ma_state
* do not match then create a new anonymous VMA. Eventually we may be able to
* do some brk-specific accounting here.
*/
-static int do_brk_flags(struct ma_state *mas, struct vm_area_struct *vma,
+static int do_brk_flags(struct vma_iterator *vmi, struct vm_area_struct *vma,
unsigned long addr, unsigned long len, unsigned long flags)
{
struct mm_struct *mm = current->mm;
@@ -2980,8 +2980,7 @@ static int do_brk_flags(struct ma_state
if (vma && vma->vm_end == addr && !vma_policy(vma) &&
can_vma_merge_after(vma, flags, NULL, NULL,
addr >> PAGE_SHIFT, NULL_VM_UFFD_CTX, NULL)) {
- mas_set_range(mas, vma->vm_start, addr + len - 1);
- if (mas_preallocate(mas, GFP_KERNEL))
+ if (vma_iter_prealloc(vmi))
goto unacct_fail;
vma_adjust_trans_huge(vma, vma->vm_start, addr + len, 0);
@@ -2991,7 +2990,7 @@ static int do_brk_flags(struct ma_state
}
vma->vm_end = addr + len;
vma->vm_flags |= VM_SOFTDIRTY;
- mas_store_prealloc(mas, vma);
+ vma_iter_store(vmi, vma);
if (vma->anon_vma) {
anon_vma_interval_tree_post_update_vma(vma);
@@ -3012,8 +3011,7 @@ static int do_brk_flags(struct ma_state
vma->vm_pgoff = addr >> PAGE_SHIFT;
vma->vm_flags = flags;
vma->vm_page_prot = vm_get_page_prot(flags);
- mas_set_range(mas, vma->vm_start, addr + len - 1);
- if (mas_store_gfp(mas, vma, GFP_KERNEL))
+ if (vma_iter_store_gfp(vmi, vma, GFP_KERNEL))
goto mas_store_fail;
mm->map_count++;
@@ -3042,7 +3040,7 @@ int vm_brk_flags(unsigned long addr, uns
int ret;
bool populate;
LIST_HEAD(uf);
- MA_STATE(mas, &mm->mm_mt, addr, addr);
+ VMA_ITERATOR(vmi, mm, addr);
len = PAGE_ALIGN(request);
if (len < request)
@@ -3061,12 +3059,12 @@ int vm_brk_flags(unsigned long addr, uns
if (ret)
goto limits_failed;
- ret = do_mas_munmap(&mas, mm, addr, len, &uf, 0);
+ ret = do_mas_munmap(&vmi.mas, mm, addr, len, &uf, 0);
if (ret)
goto munmap_failed;
- vma = mas_prev(&mas, 0);
- ret = do_brk_flags(&mas, vma, addr, len, flags);
+ vma = vma_prev(&vmi);
+ ret = do_brk_flags(&vmi, vma, addr, len, flags);
populate = ((mm->def_flags & VM_LOCKED) != 0);
mmap_write_unlock(mm);
userfaultfd_unmap_complete(mm, &uf);
_
Patches currently in -mm which might be from Liam.Howlett@Oracle.com are
maple_tree-add-mas_init-function.patch
maple_tree-fix-potential-rcu-issue.patch
maple_tree-reduce-user-error-potential.patch
test_maple_tree-test-modifications-while-iterating.patch
mm-expand-vma-iterator-interface.patch
mm-mmap-convert-brk-to-use-vma-iterator.patch
kernel-fork-convert-forking-to-using-the-vmi-iterator.patch
mmap-convert-vma_link-vma-iterator.patch
mm-mmap-remove-preallocation-from-do_mas_align_munmap.patch
mmap-change-do_mas_munmap-and-do_mas_aligned_munmap-to-use-vma-iterator.patch
mmap-convert-vma_expand-to-use-vma-iterator.patch
mm-add-temporary-vma-iterator-versions-of-vma_merge-split_vma-and-__split_vma.patch
ipc-shm-use-the-vma-iterator-for-munmap-calls.patch
userfaultfd-use-vma-iterator.patch
mm-change-mprotect_fixup-to-vma-iterator.patch
mlock-convert-mlock-to-vma-iterator.patch
coredump-convert-to-vma-iterator.patch
mempolicy-convert-to-vma-iterator.patch
task_mmu-convert-to-vma-iterator.patch
sched-convert-to-vma-iterator.patch
madvise-use-vmi-iterator-for-__split_vma-and-vma_merge.patch
mmap-pass-through-vmi-iterator-to-__split_vma.patch
mmap-use-vmi-version-of-vma_merge.patch
mm-mremap-use-vmi-version-of-vma_merge.patch
nommu-convert-nommu-to-using-the-vma-iterator.patch
mm-switch-vma_merge-split_vma-and-__split_vma-to-vma-iterator.patch
mmap-convert-__vma_adjust-to-use-vma-iterator.patch
mm-pass-through-vma-iterator-to-__vma_adjust.patch
madvise-use-split_vma-instead-of-__split_vma.patch
mm-remove-unnecessary-write-to-vma-iterator-in-__vma_adjust.patch
mm-pass-vma-iterator-through-to-__vma_adjust.patch
mm-add-vma-iterator-to-vma_adjust-arguments.patch
mmap-clean-up-mmap_region-unrolling.patch
mm-change-munmap-splitting-order-and-move_vma.patch
mm-mmap-move-anon_vma-setting-in-__vma_adjust.patch
mm-mmap-refactor-locking-out-of-__vma_adjust.patch
mm-mmap-use-vma_prepare-and-vma_complete-in-vma_expand.patch
mm-mmap-introduce-init_vma_prep-and-init_multi_vma_prep.patch
mm-dont-use-__vma_adjust-in-__split_vma.patch
mm-mmap-dont-use-__vma_adjust-in-shift_arg_pages.patch
mm-mmap-introduce-dup_vma_anon-helper.patch
mm-mmap-convert-do_brk_flags-to-use-vma_prepare-and-vma_complete.patch
mm-mmap-remove-__vma_adjust.patch
vma_merge-set-vma-iterator-to-correct-position.patch
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2023-01-21 1:06 UTC | newest]
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2023-01-06 0:35 + mm-mmap-convert-brk-to-use-vma-iterator.patch added to mm-unstable branch Andrew Morton
-- strict thread matches above, loose matches on Subject: below --
2023-01-21 1:06 Andrew Morton
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