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Date:      Fri, 25 Jul 2014 10:36:32 GMT
From:      op@FreeBSD.org
To:        svn-soc-all@FreeBSD.org
Subject:   socsvn commit: r271360 - soc2014/op/freebsd-base/sys/amd64/amd64
Message-ID:  <201407251036.s6PAaWXm089602@socsvn.freebsd.org>

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Author: op
Date: Fri Jul 25 10:36:31 2014
New Revision: 271360
URL: http://svnweb.FreeBSD.org/socsvn/?view=rev&rev=271360

Log:
  KSP: as Intel SDM Vol3B 13.2 say, we must check against XSAVE instead of OSXSAVE
  
  Signed-off-by: Oliver Pinter <oliver.pntr@gmail.com>
  
  git: https://github.com/opntr/opBSD/tree/op/gsoc2014/kpatch

Modified:
  soc2014/op/freebsd-base/sys/amd64/amd64/identcpu.c

Modified: soc2014/op/freebsd-base/sys/amd64/amd64/identcpu.c
==============================================================================
--- soc2014/op/freebsd-base/sys/amd64/amd64/identcpu.c	Fri Jul 25 10:36:11 2014	(r271359)
+++ soc2014/op/freebsd-base/sys/amd64/amd64/identcpu.c	Fri Jul 25 10:36:31 2014	(r271360)
@@ -569,7 +569,7 @@
 	}
 
 	if (cpu_high >= 13) {
-		if (cpu_feature2 & CPUID2_OSXSAVE) {
+		if (cpu_feature2 & CPUID2_XSAVE) {
 			cpuid_count(13, 1, regs);
 			cpu_extstate = regs[0];
 		} else



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