diff options
Diffstat (limited to 'arch/x86/kernel/cpu/microcode/core_early.c')
-rw-r--r-- | arch/x86/kernel/cpu/microcode/core_early.c | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/arch/x86/kernel/cpu/microcode/core_early.c b/arch/x86/kernel/cpu/microcode/core_early.c index 5f28a64e71ea..d45df4bd16ab 100644 --- a/arch/x86/kernel/cpu/microcode/core_early.c +++ b/arch/x86/kernel/cpu/microcode/core_early.c @@ -124,7 +124,7 @@ void __init load_ucode_bsp(void) static bool check_loader_disabled_ap(void) { #ifdef CONFIG_X86_32 - return __pa_nodebug(dis_ucode_ldr); + return *((bool *)__pa_nodebug(&dis_ucode_ldr)); #else return dis_ucode_ldr; #endif @@ -176,3 +176,24 @@ int __init save_microcode_in_initrd(void) return 0; } + +void reload_early_microcode(void) +{ + int vendor, x86; + + vendor = x86_vendor(); + x86 = x86_family(); + + switch (vendor) { + case X86_VENDOR_INTEL: + if (x86 >= 6) + reload_ucode_intel(); + break; + case X86_VENDOR_AMD: + if (x86 >= 0x10) + reload_ucode_amd(); + break; + default: + break; + } +} |