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(parent: bdc802d) | patch
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)
commitedb18f8ab02843453306601c4aa697f9691129cd
tree1d56066d8f89f496b557bebe5ed4cc29bd5f6972tree | snapshot (tar.gz zip)
parentbdc802dcca1709b01988d57e91f9f35ce1609fcccommit | diff
x86, cpu: Make init_scattered_cpuid_features() consider cpuid subleaves

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>
arch/x86/kernel/cpu/addon_cpuid_features.c diff | blob | blame | history