110 static bool microcode_matches(struct microcode_header_intel *mc_header,  in microcode_matches()  argument
113 	unsigned long total_size = get_totalsize(mc_header);  in microcode_matches()
114 	unsigned long data_size = get_datasize(mc_header);  in microcode_matches()
124 	fam_ucode   = x86_family(mc_header->sig);  in microcode_matches()
125 	model_ucode = x86_model(mc_header->sig);  in microcode_matches()
134 	ext_header   = (void *) mc_header + data_size + MC_HEADER_SIZE;  in microcode_matches()
227 	struct microcode_header_intel *mc_header = mc;  in microcode_sanity_check()  local
232 	total_size = get_totalsize(mc_header);  in microcode_sanity_check()
233 	data_size = get_datasize(mc_header);  in microcode_sanity_check()
241 	if (mc_header->ldrver != 1 || mc_header->hdrver != 1) {  in microcode_sanity_check()
311 		sum = (mc_header->sig + mc_header->pf + mc_header->cksum) -  in microcode_sanity_check()
329 	struct microcode_header_intel *mc_header;  in scan_microcode()  local
337 		mc_header = (struct microcode_header_intel *)data;  in scan_microcode()
339 		mc_size = get_totalsize(mc_header);  in scan_microcode()
347 		if (!microcode_matches(mc_header, uci->cpu_sig.sig)) {  in scan_microcode()
871 		struct microcode_header_intel mc_header;  in generic_load_microcode()  local
875 		if (!copy_from_iter_full(&mc_header, sizeof(mc_header), iter)) {  in generic_load_microcode()
880 		mc_size = get_totalsize(&mc_header);  in generic_load_microcode()
881 		if (mc_size < sizeof(mc_header)) {  in generic_load_microcode()
885 		data_size = mc_size - sizeof(mc_header);  in generic_load_microcode()
900 		memcpy(mc, &mc_header, sizeof(mc_header));  in generic_load_microcode()
901 		data = mc + sizeof(mc_header);  in generic_load_microcode()
911 			new_rev = mc_header.rev;  in generic_load_microcode()