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-rw-r--r--mm/huge_memory.c12
-rw-r--r--mm/hugetlb.c12
-rw-r--r--mm/khugepaged.c3
-rw-r--r--mm/ksm.c6
-rw-r--r--mm/madvise.c3
-rw-r--r--mm/memory.c25
-rw-r--r--mm/migrate.c5
-rw-r--r--mm/mprotect.c3
-rw-r--r--mm/mremap.c3
-rw-r--r--mm/oom_kill.c3
-rw-r--r--mm/rmap.c6
11 files changed, 54 insertions, 27 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 50c665b12cf1..428b5794f4b8 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -1224,7 +1224,8 @@ static vm_fault_t do_huge_pmd_wp_page_fallback(struct vm_fault *vmf,
cond_resched();
}
- mmu_notifier_range_init(&range, vma->vm_mm, haddr,
+ mmu_notifier_range_init(&range, MMU_NOTIFY_UNMAP, 0, vma, vma->vm_mm,
+ haddr,
haddr + HPAGE_PMD_SIZE);
mmu_notifier_invalidate_range_start(&range);
@@ -1388,7 +1389,8 @@ alloc:
vma, HPAGE_PMD_NR);
__SetPageUptodate(new_page);
- mmu_notifier_range_init(&range, vma->vm_mm, haddr,
+ mmu_notifier_range_init(&range, MMU_NOTIFY_UNMAP, 0, vma, vma->vm_mm,
+ haddr,
haddr + HPAGE_PMD_SIZE);
mmu_notifier_invalidate_range_start(&range);
@@ -2064,7 +2066,8 @@ void __split_huge_pud(struct vm_area_struct *vma, pud_t *pud,
spinlock_t *ptl;
struct mmu_notifier_range range;
- mmu_notifier_range_init(&range, vma->vm_mm, address & HPAGE_PUD_MASK,
+ mmu_notifier_range_init(&range, MMU_NOTIFY_UNMAP, 0, vma, vma->vm_mm,
+ address & HPAGE_PUD_MASK,
(address & HPAGE_PUD_MASK) + HPAGE_PUD_SIZE);
mmu_notifier_invalidate_range_start(&range);
ptl = pud_lock(vma->vm_mm, pud);
@@ -2282,7 +2285,8 @@ void __split_huge_pmd(struct vm_area_struct *vma, pmd_t *pmd,
spinlock_t *ptl;
struct mmu_notifier_range range;
- mmu_notifier_range_init(&range, vma->vm_mm, address & HPAGE_PMD_MASK,
+ mmu_notifier_range_init(&range, MMU_NOTIFY_UNMAP, 0, vma, vma->vm_mm,
+ address & HPAGE_PMD_MASK,
(address & HPAGE_PMD_MASK) + HPAGE_PMD_SIZE);
mmu_notifier_invalidate_range_start(&range);
ptl = pmd_lock(vma->vm_mm, pmd);
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 98a3c7c224cb..89d206d6ecf3 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -3294,7 +3294,8 @@ int copy_hugetlb_page_range(struct mm_struct *dst, struct mm_struct *src,
cow = (vma->vm_flags & (VM_SHARED | VM_MAYWRITE)) == VM_MAYWRITE;
if (cow) {
- mmu_notifier_range_init(&range, src, vma->vm_start,
+ mmu_notifier_range_init(&range, MMU_NOTIFY_UNMAP, 0, vma, src,
+ vma->vm_start,
vma->vm_end);
mmu_notifier_invalidate_range_start(&range);
}
@@ -3406,7 +3407,8 @@ void __unmap_hugepage_range(struct mmu_gather *tlb, struct vm_area_struct *vma,
/*
* If sharing possible, alert mmu notifiers of worst case.
*/
- mmu_notifier_range_init(&range, mm, start, end);
+ mmu_notifier_range_init(&range, MMU_NOTIFY_UNMAP, 0, vma, mm, start,
+ end);
adjust_range_if_pmd_sharing_possible(vma, &range.start, &range.end);
mmu_notifier_invalidate_range_start(&range);
address = start;
@@ -3673,7 +3675,8 @@ retry_avoidcopy:
pages_per_huge_page(h));
__SetPageUptodate(new_page);
- mmu_notifier_range_init(&range, mm, haddr, haddr + huge_page_size(h));
+ mmu_notifier_range_init(&range, MMU_NOTIFY_UNMAP, 0, vma, mm, haddr,
+ haddr + huge_page_size(h));
mmu_notifier_invalidate_range_start(&range);
/*
@@ -4408,7 +4411,8 @@ unsigned long hugetlb_change_protection(struct vm_area_struct *vma,
* start/end. Set range.start/range.end to cover the maximum possible
* range if PMD sharing is possible.
*/
- mmu_notifier_range_init(&range, mm, start, end);
+ mmu_notifier_range_init(&range, MMU_NOTIFY_UNMAP, 0, vma, mm, start,
+ end);
adjust_range_if_pmd_sharing_possible(vma, &range.start, &range.end);
BUG_ON(address >= end);
diff --git a/mm/khugepaged.c b/mm/khugepaged.c
index 7ba7a1e4fa79..14581dbf62a5 100644
--- a/mm/khugepaged.c
+++ b/mm/khugepaged.c
@@ -1016,7 +1016,8 @@ static void collapse_huge_page(struct mm_struct *mm,
pte = pte_offset_map(pmd, address);
pte_ptl = pte_lockptr(mm, pmd);
- mmu_notifier_range_init(&range, mm, address, address + HPAGE_PMD_SIZE);
+ mmu_notifier_range_init(&range, MMU_NOTIFY_UNMAP, 0, NULL, mm,
+ address, address + HPAGE_PMD_SIZE);
mmu_notifier_invalidate_range_start(&range);
pmd_ptl = pmd_lock(mm, pmd); /* probably unnecessary */
/*
diff --git a/mm/ksm.c b/mm/ksm.c
index fc64874dc6f4..01f5fe2c90cf 100644
--- a/mm/ksm.c
+++ b/mm/ksm.c
@@ -1066,7 +1066,8 @@ static int write_protect_page(struct vm_area_struct *vma, struct page *page,
BUG_ON(PageTransCompound(page));
- mmu_notifier_range_init(&range, mm, pvmw.address,
+ mmu_notifier_range_init(&range, MMU_NOTIFY_UNMAP, 0, vma, mm,
+ pvmw.address,
pvmw.address + PAGE_SIZE);
mmu_notifier_invalidate_range_start(&range);
@@ -1154,7 +1155,8 @@ static int replace_page(struct vm_area_struct *vma, struct page *page,
if (!pmd)
goto out;
- mmu_notifier_range_init(&range, mm, addr, addr + PAGE_SIZE);
+ mmu_notifier_range_init(&range, MMU_NOTIFY_UNMAP, 0, vma, mm, addr,
+ addr + PAGE_SIZE);
mmu_notifier_invalidate_range_start(&range);
ptep = pte_offset_map_lock(mm, pmd, addr, &ptl);
diff --git a/mm/madvise.c b/mm/madvise.c
index bb3a4554d5d5..1c52bdf1b696 100644
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -472,7 +472,8 @@ static int madvise_free_single_vma(struct vm_area_struct *vma,
range.end = min(vma->vm_end, end_addr);
if (range.end <= vma->vm_start)
return -EINVAL;
- mmu_notifier_range_init(&range, mm, range.start, range.end);
+ mmu_notifier_range_init(&range, MMU_NOTIFY_UNMAP, 0, vma, mm,
+ range.start, range.end);
lru_add_drain();
tlb_gather_mmu(&tlb, mm, range.start, range.end);
diff --git a/mm/memory.c b/mm/memory.c
index f7d962d7de19..90672674c582 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -1010,7 +1010,8 @@ int copy_page_range(struct mm_struct *dst_mm, struct mm_struct *src_mm,
is_cow = is_cow_mapping(vma->vm_flags);
if (is_cow) {
- mmu_notifier_range_init(&range, src_mm, addr, end);
+ mmu_notifier_range_init(&range, MMU_NOTIFY_UNMAP, 0, vma,
+ src_mm, addr, end);
mmu_notifier_invalidate_range_start(&range);
}
@@ -1334,7 +1335,8 @@ void unmap_vmas(struct mmu_gather *tlb,
{
struct mmu_notifier_range range;
- mmu_notifier_range_init(&range, vma->vm_mm, start_addr, end_addr);
+ mmu_notifier_range_init(&range, MMU_NOTIFY_UNMAP, 0, vma, vma->vm_mm,
+ start_addr, end_addr);
mmu_notifier_invalidate_range_start(&range);
for ( ; vma && vma->vm_start < end_addr; vma = vma->vm_next)
unmap_single_vma(tlb, vma, start_addr, end_addr, NULL);
@@ -1356,7 +1358,8 @@ void zap_page_range(struct vm_area_struct *vma, unsigned long start,
struct mmu_gather tlb;
lru_add_drain();
- mmu_notifier_range_init(&range, vma->vm_mm, start, start + size);
+ mmu_notifier_range_init(&range, MMU_NOTIFY_UNMAP, 0, vma, vma->vm_mm,
+ start, start + size);
tlb_gather_mmu(&tlb, vma->vm_mm, start, range.end);
update_hiwater_rss(vma->vm_mm);
mmu_notifier_invalidate_range_start(&range);
@@ -1382,7 +1385,8 @@ static void zap_page_range_single(struct vm_area_struct *vma, unsigned long addr
struct mmu_gather tlb;
lru_add_drain();
- mmu_notifier_range_init(&range, vma->vm_mm, address, address + size);
+ mmu_notifier_range_init(&range, MMU_NOTIFY_UNMAP, 0, vma, vma->vm_mm,
+ address, address + size);
tlb_gather_mmu(&tlb, vma->vm_mm, address, range.end);
update_hiwater_rss(vma->vm_mm);
mmu_notifier_invalidate_range_start(&range);
@@ -2279,7 +2283,8 @@ static vm_fault_t wp_page_copy(struct vm_fault *vmf)
__SetPageUptodate(new_page);
- mmu_notifier_range_init(&range, mm, vmf->address & PAGE_MASK,
+ mmu_notifier_range_init(&range, MMU_NOTIFY_UNMAP, 0, vma, mm,
+ vmf->address & PAGE_MASK,
(vmf->address & PAGE_MASK) + PAGE_SIZE);
mmu_notifier_invalidate_range_start(&range);
@@ -4104,8 +4109,9 @@ static int __follow_pte_pmd(struct mm_struct *mm, unsigned long address,
goto out;
if (range) {
- mmu_notifier_range_init(range, mm, address & PMD_MASK,
- (address & PMD_MASK) + PMD_SIZE);
+ mmu_notifier_range_init(range, MMU_NOTIFY_UNMAP, 0,
+ NULL, mm, address & PMD_MASK,
+ (address & PMD_MASK) + PMD_SIZE);
mmu_notifier_invalidate_range_start(range);
}
*ptlp = pmd_lock(mm, pmd);
@@ -4122,8 +4128,9 @@ static int __follow_pte_pmd(struct mm_struct *mm, unsigned long address,
goto out;
if (range) {
- mmu_notifier_range_init(range, mm, address & PAGE_MASK,
- (address & PAGE_MASK) + PAGE_SIZE);
+ mmu_notifier_range_init(range, MMU_NOTIFY_UNMAP, 0, NULL, mm,
+ address & PAGE_MASK,
+ (address & PAGE_MASK) + PAGE_SIZE);
mmu_notifier_invalidate_range_start(range);
}
ptep = pte_offset_map_lock(mm, pmd, address, ptlp);
diff --git a/mm/migrate.c b/mm/migrate.c
index a1770403ff7f..855bdb3b3333 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -2356,7 +2356,8 @@ static void migrate_vma_collect(struct migrate_vma *migrate)
mm_walk.mm = migrate->vma->vm_mm;
mm_walk.private = migrate;
- mmu_notifier_range_init(&range, mm_walk.mm, migrate->start,
+ mmu_notifier_range_init(&range, MMU_NOTIFY_UNMAP, 0, NULL, mm_walk.mm,
+ migrate->start,
migrate->end);
mmu_notifier_invalidate_range_start(&range);
walk_page_range(migrate->start, migrate->end, &mm_walk);
@@ -2764,6 +2765,8 @@ static void migrate_vma_pages(struct migrate_vma *migrate)
notified = true;
mmu_notifier_range_init(&range,
+ MMU_NOTIFY_UNMAP, 0,
+ NULL,
migrate->vma->vm_mm,
addr, migrate->end);
mmu_notifier_invalidate_range_start(&range);
diff --git a/mm/mprotect.c b/mm/mprotect.c
index 028c724dcb1a..b10984052ae9 100644
--- a/mm/mprotect.c
+++ b/mm/mprotect.c
@@ -185,7 +185,8 @@ static inline unsigned long change_pmd_range(struct vm_area_struct *vma,
/* invoke the mmu notifier if the pmd is populated */
if (!range.start) {
- mmu_notifier_range_init(&range, vma->vm_mm, addr, end);
+ mmu_notifier_range_init(&range, MMU_NOTIFY_UNMAP, 0,
+ vma, vma->vm_mm, addr, end);
mmu_notifier_invalidate_range_start(&range);
}
diff --git a/mm/mremap.c b/mm/mremap.c
index e3edef6b7a12..fc241d23cd97 100644
--- a/mm/mremap.c
+++ b/mm/mremap.c
@@ -249,7 +249,8 @@ unsigned long move_page_tables(struct vm_area_struct *vma,
old_end = old_addr + len;
flush_cache_range(vma, old_addr, old_end);
- mmu_notifier_range_init(&range, vma->vm_mm, old_addr, old_end);
+ mmu_notifier_range_init(&range, MMU_NOTIFY_UNMAP, 0, vma, vma->vm_mm,
+ old_addr, old_end);
mmu_notifier_invalidate_range_start(&range);
for (; old_addr < old_end; old_addr += extent, new_addr += extent) {
diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 3a2484884cfd..539c91d0b26a 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -531,7 +531,8 @@ bool __oom_reap_task_mm(struct mm_struct *mm)
struct mmu_notifier_range range;
struct mmu_gather tlb;
- mmu_notifier_range_init(&range, mm, vma->vm_start,
+ mmu_notifier_range_init(&range, MMU_NOTIFY_UNMAP, 0,
+ vma, mm, vma->vm_start,
vma->vm_end);
tlb_gather_mmu(&tlb, mm, range.start, range.end);
if (mmu_notifier_invalidate_range_start_nonblock(&range)) {
diff --git a/mm/rmap.c b/mm/rmap.c
index 76c8dfd3ae1c..288e636b7813 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -896,7 +896,8 @@ static bool page_mkclean_one(struct page *page, struct vm_area_struct *vma,
* We have to assume the worse case ie pmd for invalidation. Note that
* the page can not be free from this function.
*/
- mmu_notifier_range_init(&range, vma->vm_mm, address,
+ mmu_notifier_range_init(&range, MMU_NOTIFY_UNMAP, 0, vma, vma->vm_mm,
+ address,
min(vma->vm_end, address +
(PAGE_SIZE << compound_order(page))));
mmu_notifier_invalidate_range_start(&range);
@@ -1371,7 +1372,8 @@ static bool try_to_unmap_one(struct page *page, struct vm_area_struct *vma,
* Note that the page can not be free in this function as call of
* try_to_unmap() must hold a reference on the page.
*/
- mmu_notifier_range_init(&range, vma->vm_mm, address,
+ mmu_notifier_range_init(&range, MMU_NOTIFY_UNMAP, 0, vma, vma->vm_mm,
+ address,
min(vma->vm_end, address +
(PAGE_SIZE << compound_order(page))));
if (PageHuge(page)) {
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-14 23:04:58 +0100