| commit | 649497d1a3676020802ebba04a3d9bb31253adb5 | [log] [tgz] |
|---|---|---|
| author | Avi Kivity <avi@redhat.com> | Tue Dec 28 12:09:07 2010 +0200 |
| committer | Avi Kivity <avi@redhat.com> | Wed Dec 29 12:35:29 2010 +0200 |
| tree | d413537c05b9cc23cc0725d0aeaa7bb37ae81407 | |
| parent | 0a59228168d3722b71f8e3dbc623316fb4be78f4 [diff] |
KVM: MMU: Fix incorrect direct gfn for unpaged mode shadow We use the physical address instead of the base gfn for the four PAE page directories we use in unpaged mode. When the guest accesses an address above 1GB that is backed by a large host page, a BUG_ON() in kvm_mmu_set_gfn() triggers. Resolves: https://bugzilla.kernel.org/show_bug.cgi?id=21962 Reported-and-tested-by: Nicolas Prochazka <prochazka.nicolas@gmail.com> KVM-Stable-Tag. Signed-off-by: Avi Kivity <avi@redhat.com>