diff options
| author | Liang Li <[email protected]> | 2015-05-21 04:41:25 +0800 |
|---|---|---|
| committer | Paolo Bonzini <[email protected]> | 2015-05-20 12:30:26 +0200 |
| commit | c447e76b4cabb49ddae8e49c5758f031f35d55fb (patch) | |
| tree | d19c11fe52ca9c9078676902fbf893517fe5c626 /tools/perf/scripts/python/Perf-Trace-Util/lib | |
| parent | 0fdd74f7784b5cdff7075736992bbb149b1ae49c (diff) | |
kvm/fpu: Enable eager restore kvm FPU for MPX
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 <[email protected]>
Signed-off-by: Liang Li <[email protected]>
[Also activate the FPU on AMD processors. - Paolo]
Cc: [email protected]
Signed-off-by: Paolo Bonzini <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib')
0 files changed, 0 insertions, 0 deletions