diff options
| author | Suresh Siddha <[email protected]> | 2012-09-06 15:05:18 -0700 |
|---|---|---|
| committer | H. Peter Anvin <[email protected]> | 2012-09-18 15:52:23 -0700 |
| commit | 212b02125f3725127148475059a70031bd031bdb (patch) | |
| tree | 9505ae1f2d35ee9c803c0d3e64451b41db9ccb8b /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | 5d2bd7009f306c82afddd1ca4d9763ad8473c216 (diff) | |
x86, fpu: enable eagerfpu by default for xsaveopt
xsaveopt/xrstor support optimized state save/restore by tracking the
INIT state and MODIFIED state during context-switch.
Enable eagerfpu by default for processors supporting xsaveopt.
Can be disabled by passing "eagerfpu=off" boot parameter.
Signed-off-by: Suresh Siddha <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: H. Peter Anvin <[email protected]>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions