255 	struct cpuinfo_arc_mmu *mmu = &cpuinfo_arc700[smp_processor_id()].mmu;  in local_flush_tlb_all()  local
258 	int num_tlb = mmu->sets * mmu->ways;  in local_flush_tlb_all()
731 	struct cpuinfo_arc_mmu *mmu = &cpuinfo_arc700[smp_processor_id()].mmu;  in read_decode_mmu_bcr()  local
763 	mmu->ver = (tmp >> 24);  in read_decode_mmu_bcr()
766 		if (mmu->ver <= 2) {  in read_decode_mmu_bcr()
768 			mmu->pg_sz_k = TO_KB(0x2000);  in read_decode_mmu_bcr()
769 			mmu->sets = 1 << mmu2->sets;  in read_decode_mmu_bcr()
770 			mmu->ways = 1 << mmu2->ways;  in read_decode_mmu_bcr()
771 			mmu->u_dtlb = mmu2->u_dtlb;  in read_decode_mmu_bcr()
772 			mmu->u_itlb = mmu2->u_itlb;  in read_decode_mmu_bcr()
775 			mmu->pg_sz_k = 1 << (mmu3->pg_sz - 1);  in read_decode_mmu_bcr()
776 			mmu->sets = 1 << mmu3->sets;  in read_decode_mmu_bcr()
777 			mmu->ways = 1 << mmu3->ways;  in read_decode_mmu_bcr()
778 			mmu->u_dtlb = mmu3->u_dtlb;  in read_decode_mmu_bcr()
779 			mmu->u_itlb = mmu3->u_itlb;  in read_decode_mmu_bcr()
780 			mmu->sasid = mmu3->sasid;  in read_decode_mmu_bcr()
784 		mmu->pg_sz_k = 1 << (mmu4->sz0 - 1);  in read_decode_mmu_bcr()
785 		mmu->s_pg_sz_m = 1 << (mmu4->sz1 - 11);  in read_decode_mmu_bcr()
786 		mmu->sets = 64 << mmu4->n_entry;  in read_decode_mmu_bcr()
787 		mmu->ways = mmu4->n_ways * 2;  in read_decode_mmu_bcr()
788 		mmu->u_dtlb = mmu4->u_dtlb * 4;  in read_decode_mmu_bcr()
789 		mmu->u_itlb = mmu4->u_itlb * 4;  in read_decode_mmu_bcr()
790 		mmu->sasid = mmu4->sasid;  in read_decode_mmu_bcr()
791 		pae_exists = mmu->pae = mmu4->pae;  in read_decode_mmu_bcr()
798 	struct cpuinfo_arc_mmu *p_mmu = &cpuinfo_arc700[cpu_id].mmu;  in arc_mmu_mumbojumbo()
823 	struct cpuinfo_arc_mmu *mmu = &cpuinfo_arc700[smp_processor_id()].mmu;  in arc_mmu_init()  local
849 	if (is_isa_arcompact() && mmu->ver == CONFIG_ARC_MMU_VER)  in arc_mmu_init()
851 	else if (is_isa_arcv2() && mmu->ver >= CONFIG_ARC_MMU_VER)  in arc_mmu_init()
856 		      mmu->ver, CONFIG_ARC_MMU_VER);  in arc_mmu_init()
859 	if (mmu->pg_sz_k != TO_KB(PAGE_SIZE))  in arc_mmu_init()
863 	    mmu->s_pg_sz_m != TO_MB(HPAGE_PMD_SIZE))  in arc_mmu_init()
867 	if (IS_ENABLED(CONFIG_ARC_HAS_PAE40) && !mmu->pae)  in arc_mmu_init()
898 #define SET_WAY_TO_IDX(mmu, set, way)  ((set) * mmu->ways + (way))  argument
913 	struct cpuinfo_arc_mmu *mmu = &cpuinfo_arc700[smp_processor_id()].mmu;  in do_tlb_overlap_fault()  local
914 	unsigned int pd0[mmu->ways];  in do_tlb_overlap_fault()
921 	for (set = 0; set < mmu->sets; set++) {  in do_tlb_overlap_fault()
926 		for (way = 0, is_valid = 0; way < mmu->ways; way++) {  in do_tlb_overlap_fault()
928 					  SET_WAY_TO_IDX(mmu, set, way));  in do_tlb_overlap_fault()
940 		for (way = 0; way < mmu->ways - 1; way++) {  in do_tlb_overlap_fault()
947 			for (n = way + 1; n < mmu->ways; n++) {  in do_tlb_overlap_fault()
961 						SET_WAY_TO_IDX(mmu, set, way));  in do_tlb_overlap_fault()