diff options
Diffstat (limited to 'arch/x86/include/asm/microcode.h')
| -rw-r--r-- | arch/x86/include/asm/microcode.h | 24 |
1 files changed, 8 insertions, 16 deletions
diff --git a/arch/x86/include/asm/microcode.h b/arch/x86/include/asm/microcode.h index 55520cec8b27..2b7cc5397f80 100644 --- a/arch/x86/include/asm/microcode.h +++ b/arch/x86/include/asm/microcode.h @@ -6,20 +6,6 @@ #include <linux/earlycpio.h> #include <linux/initrd.h> -#define native_rdmsr(msr, val1, val2) \ -do { \ - u64 __val = __rdmsr((msr)); \ - (void)((val1) = (u32)__val); \ - (void)((val2) = (u32)(__val >> 32)); \ -} while (0) - -#define native_wrmsr(msr, low, high) \ - __wrmsr(msr, low, high) - -#define native_wrmsrl(msr, val) \ - __wrmsr((msr), (u32)((u64)(val)), \ - (u32)((u64)(val) >> 32)) - struct ucode_patch { struct list_head plist; void *data; /* Intel uses only this one */ @@ -37,7 +23,13 @@ struct cpu_signature { struct device; -enum ucode_state { UCODE_ERROR, UCODE_OK, UCODE_NFOUND }; +enum ucode_state { + UCODE_OK = 0, + UCODE_NEW, + UCODE_UPDATED, + UCODE_NFOUND, + UCODE_ERROR, +}; struct microcode_ops { enum ucode_state (*request_microcode_user) (int cpu, @@ -54,7 +46,7 @@ struct microcode_ops { * are being called. * See also the "Synchronization" section in microcode_core.c. */ - int (*apply_microcode) (int cpu); + enum ucode_state (*apply_microcode) (int cpu); int (*collect_cpu_info) (int cpu, struct cpu_signature *csig); }; |