x86, cpu: Make init_scattered_cpuid_features() consider cpuid subleaves

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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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Suresh Siddha 2010-07-19 16:05:50 -07:00 • committed by H. Peter Anvin

parent bdc802dcca

commit edb18f8ab0

1 changed files with 13 additions and 12 deletions

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arch/x86/kernel/cpu/addon_cpuid_features.c

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