x86, cpu: Make init_scattered_cpuid_features() consider cpuid subleaves
authorSuresh Siddha <suresh.b.siddha@intel.com>
Mon, 19 Jul 2010 23:05:50 +0000 (16:05 -0700)
committerH. Peter Anvin <hpa@linux.intel.com>
Mon, 19 Jul 2010 23:47:59 +0000 (16:47 -0700)
Some cpuid features (like xsaveopt) are enumerated using cpuid
subleaves.

Extend init_scattered_cpuid_features() to take subleaf into account.

Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
LKML-Reference: <20100719230205.439900717@sbs-t61.sc.intel.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>

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