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KVM: Add make_page_dirty() to kvm_clear_guest_page()

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Every write access to guest pages should be tracked.

Signed-off-by: Dor Laor <dor.laor@qumranet.com>
Signed-off-by: Izik Eidus <izike@qumranet.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
This commit is contained in:
Dor Laor 2007-11-07 16:20:06 +02:00 committed by Avi Kivity
parent b6c7a5dccf
commit 12264760e4
1 changed files with 1 additions and 0 deletions
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drivers/kvm/kvm_main.c
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@ -706,6 +706,7 @@ int kvm_clear_guest_page(struct kvm *kvm, gfn_t gfn, int offset, int len)
kunmap_atomic(page_virt, KM_USER0);
kvm_release_page(page);
mark_page_dirty(kvm, gfn);
return 0;
}
EXPORT_SYMBOL_GPL(kvm_clear_guest_page);