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KVM: SVM: Annotate nested_svm_map with might_sleep()

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The nested_svm_map() function can sleep and must not be
called from atomic context. So annotate that function.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Joerg Roedel 2010-02-19 16:23:04 +01:00 committed by Avi Kivity
parent cdbbdc1210
commit 6c3bd3d766
1 changed files with 2 additions and 0 deletions
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arch/x86/kvm/svm.c
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@ -1434,6 +1434,8 @@ static void *nested_svm_map(struct vcpu_svm *svm, u64 gpa, struct page **_page)
{ {
struct page *page; struct page *page;
might_sleep();
page = gfn_to_page(svm->vcpu.kvm, gpa >> PAGE_SHIFT); page = gfn_to_page(svm->vcpu.kvm, gpa >> PAGE_SHIFT);
if (is_error_page(page)) if (is_error_page(page))
goto error; goto error;