X86_FEATURE_XMM2 18 arch/x86/include/asm/barrier.h #define mb() alternative("lock; addl $0,0(%%esp)", "mfence", X86_FEATURE_XMM2) X86_FEATURE_XMM2 19 arch/x86/include/asm/barrier.h #define rmb() alternative("lock; addl $0,0(%%esp)", "lfence", X86_FEATURE_XMM2) X86_FEATURE_XMM2 345 arch/x86/include/asm/cpufeature.h #define cpu_has_xmm2 boot_cpu_has(X86_FEATURE_XMM2) X86_FEATURE_XMM2 68 arch/x86/include/asm/required-features.h #define NEED_XMM2 (1<<(X86_FEATURE_XMM2 & 31))