diff options
Diffstat (limited to 'arch/x86/kernel/microcode_amd.c')
| -rw-r--r-- | arch/x86/kernel/microcode_amd.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/arch/x86/kernel/microcode_amd.c b/arch/x86/kernel/microcode_amd.c index c3d4cc972ec..4a6ff747aaa 100644 --- a/arch/x86/kernel/microcode_amd.c +++ b/arch/x86/kernel/microcode_amd.c @@ -182,10 +182,10 @@ int __apply_microcode_amd(struct microcode_amd *mc_amd) { u32 rev, dummy; - wrmsrl(MSR_AMD64_PATCH_LOADER, (u64)(long)&mc_amd->hdr.data_code); + native_wrmsrl(MSR_AMD64_PATCH_LOADER, (u64)(long)&mc_amd->hdr.data_code); /* verify patch application was successful */ - rdmsr(MSR_AMD64_PATCH_LEVEL, rev, dummy); + native_rdmsr(MSR_AMD64_PATCH_LEVEL, rev, dummy); if (rev != mc_amd->hdr.patch_id) return -1; @@ -332,6 +332,9 @@ static int verify_and_add_patch(u8 family, u8 *fw, unsigned int leftover) patch->patch_id = mc_hdr->patch_id; patch->equiv_cpu = proc_id; + pr_debug("%s: Added patch_id: 0x%08x, proc_id: 0x%04x\n", + __func__, patch->patch_id, proc_id); + /* ... and add to cache. */ update_cache(patch); @@ -390,9 +393,9 @@ enum ucode_state load_microcode_amd(u8 family, const u8 *data, size_t size) if (cpu_data(smp_processor_id()).cpu_index == boot_cpu_data.cpu_index) { struct ucode_patch *p = find_patch(smp_processor_id()); if (p) { - memset(amd_bsp_mpb, 0, MPB_MAX_SIZE); - memcpy(amd_bsp_mpb, p->data, min_t(u32, ksize(p->data), - MPB_MAX_SIZE)); + memset(amd_ucode_patch, 0, PATCH_MAX_SIZE); + memcpy(amd_ucode_patch, p->data, min_t(u32, ksize(p->data), + PATCH_MAX_SIZE)); } } #endif |