425 static int __init check_physptr(struct mpf_intel *mpf, unsigned int early)  in check_physptr()  argument
430 	size = get_mpc_size(mpf->physptr);  in check_physptr()
431 	mpc = early_memremap(mpf->physptr, size);  in check_physptr()
479 	struct mpf_intel *mpf;  in mpparse_get_smp_config()  local
497 	mpf = early_memremap(mpf_base, sizeof(*mpf));  in mpparse_get_smp_config()
498 	if (!mpf) {  in mpparse_get_smp_config()
504 		mpf->specification);  in mpparse_get_smp_config()
506 	if (mpf->feature2 & (1 << 7)) {  in mpparse_get_smp_config()
517 	if (mpf->feature1) {  in mpparse_get_smp_config()
524 		pr_info("Default MP configuration #%d\n", mpf->feature1);  in mpparse_get_smp_config()
525 		construct_default_ISA_mptable(mpf->feature1);  in mpparse_get_smp_config()
527 	} else if (mpf->physptr) {  in mpparse_get_smp_config()
528 		if (check_physptr(mpf, early))  in mpparse_get_smp_config()
539 	early_memunmap(mpf, sizeof(*mpf));  in mpparse_get_smp_config()
552 static void __init smp_reserve_memory(struct mpf_intel *mpf)  in smp_reserve_memory()  argument
554 	memblock_reserve(mpf->physptr, get_mpc_size(mpf->physptr));  in smp_reserve_memory()
560 	struct mpf_intel *mpf;  in smp_scan_config()  local
564 	BUILD_BUG_ON(sizeof(*mpf) != 16);  in smp_scan_config()
568 		mpf = (struct mpf_intel *)bp;  in smp_scan_config()
570 		    (mpf->length == 1) &&  in smp_scan_config()
572 		    ((mpf->specification == 1)  in smp_scan_config()
573 		     || (mpf->specification == 4))) {  in smp_scan_config()
581 				base, base + sizeof(*mpf) - 1);  in smp_scan_config()
583 			memblock_reserve(base, sizeof(*mpf));  in smp_scan_config()
584 			if (mpf->physptr)  in smp_scan_config()
585 				smp_reserve_memory(mpf);  in smp_scan_config()
839 	struct mpf_intel *mpf;  in update_mp_table()  local
849 	mpf = early_memremap(mpf_base, sizeof(*mpf));  in update_mp_table()
850 	if (!mpf) {  in update_mp_table()
858 	if (mpf->feature1)  in update_mp_table()
861 	if (!mpf->physptr)  in update_mp_table()
864 	size = get_mpc_size(mpf->physptr);  in update_mp_table()
865 	mpc = early_memremap(mpf->physptr, size);  in update_mp_table()
875 	pr_info("physptr: %x\n", mpf->physptr);  in update_mp_table()
901 		mpf->physptr = mpc_new_phys;  in update_mp_table()
907 		if (mpc_new_phys - mpf->physptr) {  in update_mp_table()
916 			memcpy(mpf_new, mpf, 16);  in update_mp_table()
917 			early_memunmap(mpf, sizeof(*mpf));  in update_mp_table()
918 			mpf = mpf_new;  in update_mp_table()
919 			mpf->physptr = mpc_new_phys;  in update_mp_table()
921 		mpf->checksum = 0;  in update_mp_table()
922 		mpf->checksum -= mpf_checksum((unsigned char *)mpf, 16);  in update_mp_table()
923 		pr_info("physptr new: %x\n", mpf->physptr);  in update_mp_table()
938 	early_memunmap(mpf, sizeof(*mpf));  in update_mp_table()