DISABLE_K6_MTRR 15 arch/x86/include/asm/disabled-features.h # define DISABLE_K6_MTRR (1<<(X86_FEATURE_K6_MTRR & 31)) DISABLE_K6_MTRR 20 arch/x86/include/asm/disabled-features.h # define DISABLE_K6_MTRR 0