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kvm: update_memslots: clean flags for invalid memslots

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Indeed, any invalid memslots should be new->npages = 0,
new->base_gfn = 0 and new->flags = 0 at the same time.

Signed-off-by: Tiejun Chen <tiejun.chen@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Tiejun Chen
2015-01-09 16:29:14 +08:00
committed by Paolo Bonzini
parent 128ca093cc
commit b0165f1b41
1 changed files with 1 additions and 0 deletions
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virt/kvm/kvm_main.c
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@@ -675,6 +675,7 @@ static void update_memslots(struct kvm_memslots *slots,
if (!new->npages) {
WARN_ON(!mslots[i].npages);
new->base_gfn = 0;
new->flags = 0;
if (mslots[i].npages)
slots->used_slots--;
} else {