tree 9505ae1f2d35ee9c803c0d3e64451b41db9ccb8b
parent 5d2bd7009f306c82afddd1ca4d9763ad8473c216
author Suresh Siddha <suresh.b.siddha@intel.com> 1346969118 -0700
committer H. Peter Anvin <hpa@linux.intel.com> 1348008743 -0700

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 <suresh.b.siddha@intel.com>
Link: http://lkml.kernel.org/r/1347300665-6209-3-git-send-email-suresh.b.siddha@intel.com
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>