diff options
Diffstat (limited to 'arch/x86/kernel/cpu/microcode/amd.c')
| -rw-r--r-- | arch/x86/kernel/cpu/microcode/amd.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/arch/x86/kernel/cpu/microcode/amd.c b/arch/x86/kernel/cpu/microcode/amd.c index 6717f0ea9b2f..99aa5a88d668 100644 --- a/arch/x86/kernel/cpu/microcode/amd.c +++ b/arch/x86/kernel/cpu/microcode/amd.c @@ -496,7 +496,7 @@ static bool get_builtin_microcode(struct cpio_data *cp, unsigned int family) return false; } -static void find_blobs_in_containers(unsigned int cpuid_1_eax, struct cpio_data *ret) +static void __init find_blobs_in_containers(unsigned int cpuid_1_eax, struct cpio_data *ret) { struct cpio_data cp; @@ -506,12 +506,12 @@ static void find_blobs_in_containers(unsigned int cpuid_1_eax, struct cpio_data *ret = cp; } -static void apply_ucode_from_containers(unsigned int cpuid_1_eax) +void __init load_ucode_amd_bsp(unsigned int cpuid_1_eax) { struct cpio_data cp = { }; /* Needed in load_microcode_amd() */ - ucode_cpu_info[smp_processor_id()].cpu_sig.sig = cpuid_1_eax; + ucode_cpu_info[0].cpu_sig.sig = cpuid_1_eax; find_blobs_in_containers(cpuid_1_eax, &cp); if (!(cp.data && cp.size)) @@ -520,11 +520,6 @@ static void apply_ucode_from_containers(unsigned int cpuid_1_eax) early_apply_microcode(cpuid_1_eax, cp.data, cp.size); } -void load_ucode_amd_early(unsigned int cpuid_1_eax) -{ - return apply_ucode_from_containers(cpuid_1_eax); -} - static enum ucode_state load_microcode_amd(u8 family, const u8 *data, size_t size); static int __init save_microcode_in_initrd(void) @@ -608,7 +603,6 @@ static struct ucode_patch *find_patch(unsigned int cpu) struct ucode_cpu_info *uci = ucode_cpu_info + cpu; u16 equiv_id; - equiv_id = find_equiv_id(&equiv_table, uci->cpu_sig.sig); if (!equiv_id) return NULL; @@ -710,6 +704,14 @@ out: return ret; } +void load_ucode_amd_ap(unsigned int cpuid_1_eax) +{ + unsigned int cpu = smp_processor_id(); + + ucode_cpu_info[cpu].cpu_sig.sig = cpuid_1_eax; + apply_microcode_amd(cpu); +} + static size_t install_equiv_cpu_table(const u8 *buf, size_t buf_size) { u32 equiv_tbl_len; |