src/add-ons/kernel/power/cpufreq/amd_pstates/amd_pstates.cpp

88

if (!x86_check_feature(IA32_FEATURE_CPPC, FEATURE_EXT_8_EBX))

src/system/kernel/arch/x86/arch_cpu.cpp

1477

cpu->arch.feature[FEATURE_EXT_8_EBX] = cpuid.regs.ebx;

src/system/kernel/arch/x86/arch_cpu.cpp

679

if (cpu->arch.feature[FEATURE_EXT_8_EBX] & IA32_FEATURE_CLZERO)

src/system/kernel/arch/x86/arch_cpu.cpp

681

if (cpu->arch.feature[FEATURE_EXT_8_EBX] & IA32_FEATURE_IBPB)

src/system/kernel/arch/x86/arch_cpu.cpp

683

if (cpu->arch.feature[FEATURE_EXT_8_EBX] & IA32_FEATURE_AMD_SSBD)

src/system/kernel/arch/x86/arch_cpu.cpp

685

if (cpu->arch.feature[FEATURE_EXT_8_EBX] & IA32_FEATURE_VIRT_SSBD)

src/system/kernel/arch/x86/arch_cpu.cpp

687

if (cpu->arch.feature[FEATURE_EXT_8_EBX] & IA32_FEATURE_AMD_SSB_NO)

src/system/kernel/arch/x86/arch_cpu.cpp

689

if (cpu->arch.feature[FEATURE_EXT_8_EBX] & IA32_FEATURE_CPPC)