Commits
Fenghua Yu committed f31a9f7c716
x86/xsaves: Use xsaves/xrstors to save and restore xsave area If xsaves is eanbled, use xsaves/xrstors instrucitons to save and restore xstate. xsaves and xrstors support compacted format, init optimization, modified optimization, and supervisor states. Signed-off-by: Fenghua Yu <fenghua.yu@intel.com> Link: http://lkml.kernel.org/r/1401387164-43416-9-git-send-email-fenghua.yu@intel.com Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>