diff options
| author | Liang Li <liang.z.li@intel.com> | 2015-05-21 04:41:25 +0800 |
|---|---|---|
| committer | Sasha Levin <sasha.levin@oracle.com> | 2015-06-09 13:43:49 -0400 |
| commit | 08a468bf87293f0d18f7ce8ad66a42f4371395f7 (patch) | |
| tree | 204eaaace48dbf8e3d57034dbdf3c6fb510dbf2f /include | |
| parent | 95678fb1f88e2a397378827536173534cf16a942 (diff) | |
kvm/fpu: Enable eager restore kvm FPU for MPX
[ Upstream commit c447e76b4cabb49ddae8e49c5758f031f35d55fb ]
The MPX feature requires eager KVM FPU restore support. We have verified
that MPX cannot work correctly with the current lazy KVM FPU restore
mechanism. Eager KVM FPU restore should be enabled if the MPX feature is
exposed to VM.
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Signed-off-by: Liang Li <liang.z.li@intel.com>
[Also activate the FPU on AMD processors. - Paolo]
Cc: stable@vger.kernel.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions