arch/x86/boot/cpucheck.c

144

!(err_flags[0] & ~(1 << X86_FEATURE_CX8)) &&

arch/x86/boot/cpucheck.c

155

set_bit(X86_FEATURE_CX8, cpu.flags);

arch/x86/include/asm/atomic64_32.h

63

X86_FEATURE_CX8, ASM_OUTPUT(out), \

arch/x86/include/asm/cmpxchg_32.h

126

_lock "cmpxchg8b %a[ptr]", X86_FEATURE_CX8) \

arch/x86/include/asm/cmpxchg_32.h

153

#define system_has_cmpxchg64() boot_cpu_has(X86_FEATURE_CX8)

arch/x86/include/asm/cmpxchg_32.h

96

_lock "cmpxchg8b %a[ptr]", X86_FEATURE_CX8) \

arch/x86/include/asm/percpu.h

340

"cmpxchg8b " __percpu_arg([var]), X86_FEATURE_CX8) \

arch/x86/include/asm/percpu.h

369

"cmpxchg8b " __percpu_arg([var]), X86_FEATURE_CX8) \

arch/x86/kernel/cpu/centaur.c

184

set_cpu_cap(c, X86_FEATURE_CX8);

arch/x86/kernel/cpu/centaur.c

57

set_cpu_cap(c, X86_FEATURE_CX8);

lib/atomic64_test.c

262

boot_cpu_has(X86_FEATURE_CX8) ? "with" : "without",