x86/microcode/amd: Extract current patch level read to a function

[deliverable/linux.git] / arch / x86 / include / asm / microcode_amd.h

diff --git a/arch/x86/include/asm/microcode_amd.h b/arch/x86/include/asm/microcode_amd.h
index ac6d328977a67e4fd0ae5674e2d7e8a30539ff92..9b214e10d4992b79a9a2a4c7c4d9add8232bdd9c 100644 (file)
--- a/arch/x86/include/asm/microcode_amd.h
+++ b/arch/x86/include/asm/microcode_amd.h
@@ -76,4 +76,5 @@ static inline int __init save_microcode_in_initrd_amd(void) { return -EINVAL; }
 void reload_ucode_amd(void) {}
 #endif
 
+extern bool check_current_patch_level(u32 *rev);
 #endif /* _ASM_X86_MICROCODE_AMD_H */