CPUID_LEAF_XSTATE
{ X86_FEATURE_XSAVE, CPUID_LEAF_XSTATE },
cpuid_count(CPUID_LEAF_XSTATE, xfeature, &eax, &ebx, &ecx, &edx);
cpuid_count(CPUID_LEAF_XSTATE, xfeature_nr, &eax, &ebx, &ecx, &edx);
cpuid_count(CPUID_LEAF_XSTATE, i, &eax, &ebx, &ecx, &edx);
CPUID_LEAF_XSTATE, i, eax, ebx, ecx, edx);
cpuid_count(CPUID_LEAF_XSTATE, 1, &eax, &ebx, &ecx, &edx);
cpuid_count(CPUID_LEAF_XSTATE, 0, &eax, &ebx, &ecx, &edx);
cpuid_count(CPUID_LEAF_XSTATE, 0, &eax, &ebx, &ecx, &edx);
cpuid_count(CPUID_LEAF_XSTATE, 1, &eax, &ebx, &ecx, &edx);
__cpuid_count(CPUID_LEAF_XSTATE, CPUID_SUBLEAF_XSTATE_USER,
__cpuid_count(CPUID_LEAF_XSTATE, xfeature_num,