| commit | 8d31fceee486d4f75ece5efcb02f53ffd25e1513 | |
| author | Marcelo Tosatti <mtosatti@redhat.com> | |
| Mon, 3 Aug 2009 17:57:49 +0000 (3 14:57 -0300) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Wed, 9 Sep 2009 03:33:27 +0000 (8 20:33 -0700) | ||
| tree | 6c013295680b7bec732a4f13a3c276301c709098 | treesnapshot (tar.gz zip) |
| parent | 4877f4a4c8d80472228e0c843fee5957ae1f94d1 | commitdiff |
KVM: x86: check for cr3 validity in mmu_alloc_roots
(cherry picked from commit 8986ecc0ef58c96eec48d8502c048f3ab67fd8e2)
Verify the cr3 address stored in vcpu->arch.cr3 points to an existant
memslot. If not, inject a triple fault.
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
(cherry picked from commit 8986ecc0ef58c96eec48d8502c048f3ab67fd8e2)
Verify the cr3 address stored in vcpu->arch.cr3 points to an existant
memslot. If not, inject a triple fault.
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| arch/x86/kvm/mmu.c | diffblobblamehistory | |
| arch/x86/kvm/x86.c | diffblobblamehistory |