From: Fenghua Yu <fenghua.yu@intel.com>
Date: Thu, 29 May 2014 18:12:43 +0000 (-0700)
Subject: x86/xsaves: Enable xsaves/xrstors
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~80^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7e7ce87f6ad4e1730364e5e76628b43c5759b700;p=pandora-kernel.git

x86/xsaves: Enable xsaves/xrstors

If xsaves/xrstors is enabled, compacted format of xsave area will be used
and less memory may be used for context per process. And modified
optimization implemented in xsaves/xrstors improves performance of saving
xstate.

Signed-off-by: Fenghua Yu <fenghua.yu@intel.com>
Link: http://lkml.kernel.org/r/1401387164-43416-16-git-send-email-fenghua.yu@intel.com
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
---

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