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This patchset enables it. Matthew Whitehead (2): x86/cpu: Use correct macros for Cyrix calls x86/cpu: Change query logic so cpuid is enabled before testing arch/x86/kernel/cpu/common.c | 4 +++- arch/x86/kernel/cpu/cyrix.c | 2 +- 2 files changed, 4 insertions(+), 2 deletions(-) -- 2.16.4