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| author | Joerg Roedel | 2014-11-13 03:46:09 +0100 |
|---|---|---|
| committer | Oded Gabbay | 2014-11-13 03:46:09 +0100 |
| commit | 34ee645e83b60ae3d5955f70ab9ab9a159136673 (patch) | |
| tree | 49aa485f580cd9594f89f0b761dd685b2c2981af /mm/memory.c | |
| parent | mmu_notifier: add mmu_notifier_invalidate_range() (diff) | |
| download | kernel-qcow2-linux-34ee645e83b60ae3d5955f70ab9ab9a159136673.tar.gz kernel-qcow2-linux-34ee645e83b60ae3d5955f70ab9ab9a159136673.tar.xz kernel-qcow2-linux-34ee645e83b60ae3d5955f70ab9ab9a159136673.zip | |
mmu_notifier: call mmu_notifier_invalidate_range() from VMM
Add calls to the new mmu_notifier_invalidate_range() function to all
places in the VMM that need it.
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Reviewed-by: Andrea Arcangeli <aarcange@redhat.com>
Reviewed-by: Jérôme Glisse <jglisse@redhat.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Rik van Riel <riel@redhat.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Mel Gorman <mgorman@suse.de>
Cc: Johannes Weiner <jweiner@redhat.com>
Cc: Jay Cornwall <Jay.Cornwall@amd.com>
Cc: Oded Gabbay <Oded.Gabbay@amd.com>
Cc: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Cc: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>
Diffstat (limited to 'mm/memory.c')
| -rw-r--r-- | mm/memory.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/mm/memory.c b/mm/memory.c index 3e503831e042..655fd3d34bb0 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -238,6 +238,7 @@ static void tlb_flush_mmu_tlbonly(struct mmu_gather *tlb) { tlb->need_flush = 0; tlb_flush(tlb); + mmu_notifier_invalidate_range(tlb->mm, tlb->start, tlb->end); #ifdef CONFIG_HAVE_RCU_TABLE_FREE tlb_table_flush(tlb); #endif @@ -2234,7 +2235,7 @@ gotten: * seen in the presence of one thread doing SMC and another * thread doing COW. */ - ptep_clear_flush(vma, address, page_table); + ptep_clear_flush_notify(vma, address, page_table); page_add_new_anon_rmap(new_page, vma, address); mem_cgroup_commit_charge(new_page, memcg, false); lru_cache_add_active_or_unevictable(new_page, vma); |