CPUID_7_ECX 919 arch/x86/kernel/cpu/common.c c->x86_capability[CPUID_7_ECX] = ecx; CPUID_7_ECX 392 arch/x86/kvm/cpuid.c cpuid_mask(&entry->ecx, CPUID_7_ECX); CPUID_7_ECX 53 arch/x86/kvm/cpuid.h [CPUID_7_ECX] = { 7, 0, CPUID_ECX},