X86_FEATURE_FPU   334 arch/x86/include/asm/cpufeature.h #define cpu_has_fpu		boot_cpu_has(X86_FEATURE_FPU)
X86_FEATURE_FPU    15 arch/x86/include/asm/required-features.h # define NEED_FPU	(1<<(X86_FEATURE_FPU & 31))