From 6c3bd3d7660c35a703073b81eccfd5a3b7c15295 Mon Sep 17 00:00:00 2001 From: Joerg Roedel Date: Fri, 19 Feb 2010 16:23:04 +0100 Subject: [PATCH] KVM: SVM: Annotate nested_svm_map with might_sleep() The nested_svm_map() function can sleep and must not be called from atomic context. So annotate that function. Signed-off-by: Joerg Roedel Signed-off-by: Avi Kivity --- arch/x86/kvm/svm.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index 02f8d491d15a..4bc018333d76 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -1434,6 +1434,8 @@ static void *nested_svm_map(struct vcpu_svm *svm, u64 gpa, struct page **_page) { struct page *page; + might_sleep(); + page = gfn_to_page(svm->vcpu.kvm, gpa >> PAGE_SHIFT); if (is_error_page(page)) goto error; -- 2.39.2