x86_microcode_rev 57 arch/x86/include/asm/cpu_device_id.h u32 x86_microcode_rev; x86_microcode_rev 65 arch/x86/include/asm/cpu_device_id.h .x86_microcode_rev = (revision), \ x86_microcode_rev 81 arch/x86/kernel/cpu/match.c if (!res || res->x86_microcode_rev > boot_cpu_data.microcode)