94 		__u32 rev	 : 8,  member
488 	u32 rev, dummy;  in __apply_microcode_amd()  local
493 	native_rdmsr(MSR_AMD64_PATCH_LEVEL, rev, dummy);  in __apply_microcode_amd()
495 	if (rev != mc->hdr.patch_id)  in __apply_microcode_amd()
645 	n.patch_id  = uci->cpu_sig.rev;  in cache_find_patch()
668 		return zn.rev > zp.rev;  in patch_newer()
715 	u32 rev, dummy __always_unused;  in find_patch()  local
719 	if (!uci->cpu_sig.rev) {  in find_patch()
720 		rdmsr(MSR_AMD64_PATCH_LEVEL, rev, dummy);  in find_patch()
721 		uci->cpu_sig.rev = rev;  in find_patch()
735 	u32 rev, dummy __always_unused;  in reload_ucode_amd()  local
745 	rdmsr(MSR_AMD64_PATCH_LEVEL, rev, dummy);  in reload_ucode_amd()
747 	if (rev < mc->hdr.patch_id) {  in reload_ucode_amd()
760 	csig->rev = c->microcode;  in collect_cpu_info_amd()
767 	if (p && (p->patch_id == csig->rev))  in collect_cpu_info_amd()
780 	u32 rev;  in apply_microcode_amd()  local
790 	rev = uci->cpu_sig.rev;  in apply_microcode_amd()
796 	if (rev > mc_amd->hdr.patch_id) {  in apply_microcode_amd()
807 	rev = mc_amd->hdr.patch_id;  in apply_microcode_amd()
811 	uci->cpu_sig.rev = rev;  in apply_microcode_amd()
812 	c->microcode	 = rev;  in apply_microcode_amd()
816 		boot_cpu_data.microcode = rev;  in apply_microcode_amd()