394 	u32 rev, dummy;  in __apply_microcode_amd()  local
399 	native_rdmsr(MSR_AMD64_PATCH_LEVEL, rev, dummy);  in __apply_microcode_amd()
400 	if (rev != mc->hdr.patch_id)  in __apply_microcode_amd()
423 	u32 rev, dummy, *new_rev;  in apply_microcode_early_amd()  local
442 	native_rdmsr(MSR_AMD64_PATCH_LEVEL, rev, dummy);  in apply_microcode_early_amd()
443 	if (rev >= mc->hdr.patch_id)  in apply_microcode_early_amd()
513 	u32 *new_rev, rev, dummy;  in load_ucode_amd_ap()  local
523 	native_rdmsr(MSR_AMD64_PATCH_LEVEL, rev, dummy);  in load_ucode_amd_ap()
526 	if (*new_rev && rev < mc->hdr.patch_id) {  in load_ucode_amd_ap()
569 	u32 rev, dummy __always_unused;  in reload_ucode_amd()  local
573 	rdmsr(MSR_AMD64_PATCH_LEVEL, rev, dummy);  in reload_ucode_amd()
575 	if (rev < mc->hdr.patch_id) {  in reload_ucode_amd()
653 	csig->rev = c->microcode;  in collect_cpu_info_amd()
660 	if (p && (p->patch_id == csig->rev))  in collect_cpu_info_amd()
663 	pr_info("CPU%d: patch_level=0x%08x\n", cpu, csig->rev);  in collect_cpu_info_amd()
675 	u32 rev, dummy __always_unused;  in apply_microcode_amd()  local
688 	rdmsr(MSR_AMD64_PATCH_LEVEL, rev, dummy);  in apply_microcode_amd()
691 	if (rev >= mc_amd->hdr.patch_id) {  in apply_microcode_amd()
702 	rev = mc_amd->hdr.patch_id;  in apply_microcode_amd()
705 	pr_info("CPU%d: new patch_level=0x%08x\n", cpu, rev);  in apply_microcode_amd()
708 	uci->cpu_sig.rev = rev;  in apply_microcode_amd()
709 	c->microcode	 = rev;  in apply_microcode_amd()
713 		boot_cpu_data.microcode = rev;  in apply_microcode_amd()