diff options
Diffstat (limited to 'fs/proc/task_mmu.c')
| -rw-r--r-- | fs/proc/task_mmu.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c index 47c3764c469b..f0ec9edab2f3 100644 --- a/fs/proc/task_mmu.c +++ b/fs/proc/task_mmu.c @@ -790,6 +790,8 @@ static int show_smap(struct seq_file *m, void *v) __show_smap(m, &mss); + seq_printf(m, "THPeligible: %d\n", transparent_hugepage_enabled(vma)); + if (arch_pkeys_enabled()) seq_printf(m, "ProtectionKey: %8u\n", vma_pkey(vma)); show_smap_vma_flags(m, vma); @@ -1096,6 +1098,7 @@ static ssize_t clear_refs_write(struct file *file, const char __user *buf, return -ESRCH; mm = get_task_mm(task); if (mm) { + struct mmu_notifier_range range; struct clear_refs_private cp = { .type = type, }; @@ -1139,11 +1142,13 @@ static ssize_t clear_refs_write(struct file *file, const char __user *buf, downgrade_write(&mm->mmap_sem); break; } - mmu_notifier_invalidate_range_start(mm, 0, -1); + + mmu_notifier_range_init(&range, mm, 0, -1UL); + mmu_notifier_invalidate_range_start(&range); } walk_page_range(0, mm->highest_vm_end, &clear_refs_walk); if (type == CLEAR_REFS_SOFT_DIRTY) - mmu_notifier_invalidate_range_end(mm, 0, -1); + mmu_notifier_invalidate_range_end(&range); tlb_finish_mmu(&tlb, 0, -1); up_read(&mm->mmap_sem); out_mm: |