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| author |   Uri Lublin <uril@qumranet.com> | 2007-10-30 10:42:09 +0200 |
|---|---|---|
| committer |   Avi Kivity <avi@qumranet.com> | 2008-01-30 17:52:59 +0200 |
| commit | 3b6fff198c2ae3ca87ee8c9103d52ac9e8f40dd5 (patch) | |
| tree | e055c45fe6844d26539293708815c69c0268ef2d /drivers/kvm/kvm_main.c | |
| parent | KVM: Simplify decode_register_operand() calling convention (diff) | |
| download | linux-dev-3b6fff198c2ae3ca87ee8c9103d52ac9e8f40dd5.tar.xz linux-dev-3b6fff198c2ae3ca87ee8c9103d52ac9e8f40dd5.zip | |
KVM: Make mark_page_dirty() work for aliased pages too.
Recommended by Izik Eidus.
Signed-off-by: Uri Lublin <uril@qumranet.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'drivers/kvm/kvm_main.c')
| -rw-r--r-- | drivers/kvm/kvm_main.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/kvm/kvm_main.c b/drivers/kvm/kvm_main.c index 2025cdfb4593..cac66d505f57 100644 --- a/drivers/kvm/kvm_main.c +++ b/drivers/kvm/kvm_main.c @@ -796,11 +796,11 @@ int kvm_clear_guest(struct kvm *kvm, gpa_t gpa, unsigned long len) } EXPORT_SYMBOL_GPL(kvm_clear_guest); -/* WARNING: Does not work on aliased pages. */ void mark_page_dirty(struct kvm *kvm, gfn_t gfn) { struct kvm_memory_slot *memslot; + gfn = unalias_gfn(kvm, gfn); memslot = __gfn_to_memslot(kvm, gfn); if (memslot && memslot->dirty_bitmap) { unsigned long rel_gfn = gfn - memslot->base_gfn; |