| commit | e504c9098ed6acd9e1079c5e10e4910724ad429f | [log] [tgz] |
|---|---|---|
| author | Anthoine Bourgeois <bourgeois@bertin.fr> | Wed Nov 13 11:45:37 2013 +0100 |
| committer | Paolo Bonzini <pbonzini@redhat.com> | Wed Nov 13 18:46:54 2013 +0100 |
| tree | 57f2107cf25e8fb660042616fdd9022a52359855 | |
| parent | ede582224231e64e41af0f89117a302580a2da2e [diff] |
kvm, vmx: Fix lazy FPU on nested guest If a nested guest does a NM fault but its CR0 doesn't contain the TS flag (because it was already cleared by the guest with L1 aid) then we have to activate FPU ourselves in L0 and then continue to L2. If TS flag is set then we fallback on the previous behavior, forward the fault to L1 if it asked for. Signed-off-by: Anthoine Bourgeois <bourgeois@bertin.fr> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>