From: Suresh Siddha <suresh.b.siddha@intel.com>
Date: Thu, 6 Sep 2012 21:58:52 +0000 (-0700)
Subject: x86, fpu: decouple non-lazy/eager fpu restore from xsave
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~86^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5d2bd7009f306c82afddd1ca4d9763ad8473c216;p=pandora-kernel.git

x86, fpu: decouple non-lazy/eager fpu restore from xsave

Decouple non-lazy/eager fpu restore policy from the existence of the xsave
feature. Introduce a synthetic CPUID flag to represent the eagerfpu
policy. "eagerfpu=on" boot paramter will enable the policy.

Requested-by: H. Peter Anvin <hpa@zytor.com>
Requested-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Link: http://lkml.kernel.org/r/1347300665-6209-2-git-send-email-suresh.b.siddha@intel.com
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
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