| commit | 84ad33ef5dbc12665ad42ee07a2daed473d3ec54 | [log] [tgz] |
|---|---|---|
| author | Avi Kivity <avi@redhat.com> | Wed Apr 28 16:42:29 2010 +0300 |
| committer | Avi Kivity <avi@redhat.com> | Wed May 19 11:36:32 2010 +0300 |
| tree | 1adcc15df88e869c528ec0715504adec78a6c046 | |
| parent | 61d2ef2ce3e0161bedf5d2867f546a8df77fa9bc [diff] |
KVM: VMX: Atomically switch efer if EPT && !EFER.NX When EPT is enabled, we cannot emulate EFER.NX=0 through the shadow page tables. This causes accesses through ptes with bit 63 set to succeed instead of failing a reserved bit check. Signed-off-by: Avi Kivity <avi@redhat.com>