cpu_has 111 arch/x86/include/asm/acpi.h if (cpu_has(c, X86_FEATURE_EST)) cpu_has 114 arch/x86/include/asm/acpi.h if (cpu_has(c, X86_FEATURE_ACPI)) cpu_has 120 arch/x86/include/asm/acpi.h if (!cpu_has(c, X86_FEATURE_MWAIT)) cpu_has 319 arch/x86/include/asm/cpufeature.h cpu_has(&boot_cpu_data, bit)) cpu_has 321 arch/x86/include/asm/cpufeature.h #define boot_cpu_has(bit) cpu_has(&boot_cpu_data, bit) cpu_has 565 arch/x86/include/asm/cpufeature.h #define cpu_has_bug(c, bit) cpu_has(c, (bit))