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Fenghua Yu authored
If xsaves is eanbled, use xsaves/xrstors for context switch to support compacted format xsave area to occupy less memory and modified optimization to improve saving performance. Signed-off-by: Fenghua Yu <fenghua.yu@intel.com> Link: http://lkml.kernel.org/r/1401387164-43416-10-git-send-email-fenghua.yu@intel.comSigned-off-by: H. Peter Anvin <hpa@linux.intel.com>
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