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| author | Avi Kivity <avi@redhat.com> | 2010-04-28 16:42:29 +0300 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2010-05-19 11:36:32 +0300 |
| commit | 84ad33ef5dbc12665ad42ee07a2daed473d3ec54 (patch) | |
| tree | 1adcc15df88e869c528ec0715504adec78a6c046 /mm/filemap_xip.c | |
| parent | 61d2ef2ce3e0161bedf5d2867f546a8df77fa9bc (diff) | |
| download | linux-3.10-84ad33ef5dbc12665ad42ee07a2daed473d3ec54.tar.gz linux-3.10-84ad33ef5dbc12665ad42ee07a2daed473d3ec54.tar.bz2 linux-3.10-84ad33ef5dbc12665ad42ee07a2daed473d3ec54.zip | |
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>
Diffstat (limited to 'mm/filemap_xip.c')
0 files changed, 0 insertions, 0 deletions