[Xen-devel] [PATCH] x86: add change missing in c/s 23726:fd97ca086df6

["Jan Beulich" <JBeulich@xxxxxxxxxx>]

The early "do we need to do anything" check needs adjustment, too.
Thanks to Haitao Shan for pointing this out.

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxxxx>

--- a/xen/arch/x86/cpu/intel.c
+++ b/xen/arch/x86/cpu/intel.c
@@ -61,7 +61,8 @@ static void __devinit set_cpuidmask(cons
        const char *extra = "";
 
        if (!~(opt_cpuid_mask_ecx & opt_cpuid_mask_edx &
-              opt_cpuid_mask_ext_ecx & opt_cpuid_mask_ext_edx))
+              opt_cpuid_mask_ext_ecx & opt_cpuid_mask_ext_edx &
+               opt_cpuid_mask_xsave_eax))
                return;
 
        /* Only family 6 supports this feature  */

Attachment: x86-intel-flexmigration-v2-fix.patch
Description: Text document

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