302 static bool base_limit_match(struct amd64_pvt *pvt, u64 sys_addr, u8 nid)  in base_limit_match()  argument
312 	addr = sys_addr & 0x000000ffffffffffull;  in base_limit_match()
325 						u64 sys_addr)  in find_mc_by_sys_addr()  argument
346 			if (base_limit_match(pvt, sys_addr, node_id))  in find_mc_by_sys_addr()
359 	bits = (((u32) sys_addr) >> 12) & intlv_en;  in find_mc_by_sys_addr()
370 	if (unlikely(!base_limit_match(pvt, sys_addr, node_id))) {  in find_mc_by_sys_addr()
373 			   __func__, sys_addr, node_id);  in find_mc_by_sys_addr()
382 		 (unsigned long)sys_addr);  in find_mc_by_sys_addr()
594 static u64 sys_addr_to_dram_addr(struct mem_ctl_info *mci, u64 sys_addr)  in sys_addr_to_dram_addr()  argument
605 		if ((sys_addr >= (1ULL << 32)) &&  in sys_addr_to_dram_addr()
606 		    (sys_addr < ((1ULL << 32) + hole_size))) {  in sys_addr_to_dram_addr()
608 			dram_addr = sys_addr - hole_offset;  in sys_addr_to_dram_addr()
611 				 (unsigned long)sys_addr,  in sys_addr_to_dram_addr()
627 	dram_addr = (sys_addr & GENMASK_ULL(39, 0)) - dram_base;  in sys_addr_to_dram_addr()
630 		 (unsigned long)sys_addr, (unsigned long)dram_addr);  in sys_addr_to_dram_addr()
677 static u64 sys_addr_to_input_addr(struct mem_ctl_info *mci, u64 sys_addr)  in sys_addr_to_input_addr()  argument
682 	    dram_addr_to_input_addr(mci, sys_addr_to_dram_addr(mci, sys_addr));  in sys_addr_to_input_addr()
685 		 (unsigned long)sys_addr, (unsigned long)input_addr);  in sys_addr_to_input_addr()
706 static int sys_addr_to_csrow(struct mem_ctl_info *mci, u64 sys_addr)  in sys_addr_to_csrow()  argument
710 	csrow = input_addr_to_csrow(mci, sys_addr_to_input_addr(mci, sys_addr));  in sys_addr_to_csrow()
714 				  "address 0x%lx\n", (unsigned long)sys_addr);  in sys_addr_to_csrow()
1278 static void k8_map_sysaddr_to_csrow(struct mem_ctl_info *mci, u64 sys_addr,  in k8_map_sysaddr_to_csrow()  argument
1283 	error_address_to_page_and_offset(sys_addr, err);  in k8_map_sysaddr_to_csrow()
1289 	err->src_mci = find_mc_by_sys_addr(mci, sys_addr);  in k8_map_sysaddr_to_csrow()
1292 			     (unsigned long)sys_addr);  in k8_map_sysaddr_to_csrow()
1298 	err->csrow = sys_addr_to_csrow(err->src_mci, sys_addr);  in k8_map_sysaddr_to_csrow()
1328 		err->channel = ((sys_addr & BIT(3)) != 0);  in k8_map_sysaddr_to_csrow()
1674 static u8 f15_m30h_determine_channel(struct amd64_pvt *pvt, u64 sys_addr,  in f15_m30h_determine_channel()  argument
1685 		select = (sys_addr >> 8) & 0x3;  in f15_m30h_determine_channel()
1691 			channel = (sys_addr >> 8) & 0x3;  in f15_m30h_determine_channel()
1694 			channel = (sys_addr >> 9) & 0x3;  in f15_m30h_determine_channel()
1705 static u8 f1x_determine_channel(struct amd64_pvt *pvt, u64 sys_addr,  in f1x_determine_channel()  argument
1724 			return sys_addr >> 6 & 1;  in f1x_determine_channel()
1728 			u32 temp = hweight_long((u32) ((sys_addr >> 16) & 0x1F)) & 1;  in f1x_determine_channel()
1730 			return ((sys_addr >> shift) & 1) ^ temp;  in f1x_determine_channel()
1736 			return (sys_addr >> shift) & 1;  in f1x_determine_channel()
1739 		return (sys_addr >> (12 + hweight8(intlv_en))) & 1;  in f1x_determine_channel()
1750 				 u64 sys_addr, bool hi_rng,  in f1x_get_norm_dct_addr()  argument
1773 		    (sys_addr >= BIT_64(32)))  in f1x_get_norm_dct_addr()
1787 		if (dhar_valid(pvt) && (sys_addr >= BIT_64(32)))  in f1x_get_norm_dct_addr()
1793 	return (sys_addr & GENMASK_ULL(47,6)) - (chan_off & GENMASK_ULL(47,23));  in f1x_get_norm_dct_addr()
1874 static u64 f1x_swap_interleaved_region(struct amd64_pvt *pvt, u64 sys_addr)  in f1x_swap_interleaved_region()  argument
1881 			return sys_addr;  in f1x_swap_interleaved_region()
1887 		return sys_addr;  in f1x_swap_interleaved_region()
1892 	tmp_addr	= sys_addr >> 27;  in f1x_swap_interleaved_region()
1894 	if (!(sys_addr >> 34) &&  in f1x_swap_interleaved_region()
1898 		return sys_addr ^ (u64)swap_base << 27;  in f1x_swap_interleaved_region()
1900 	return sys_addr;  in f1x_swap_interleaved_region()
1905 				  u64 sys_addr, int *chan_sel)  in f1x_match_to_this_node()  argument
1918 		 range, sys_addr, get_dram_limit(pvt, range));  in f1x_match_to_this_node()
1921 	    dhar_base(pvt) <= sys_addr &&  in f1x_match_to_this_node()
1922 	    sys_addr < BIT_64(32)) {  in f1x_match_to_this_node()
1924 			    sys_addr);  in f1x_match_to_this_node()
1928 	if (intlv_en && (intlv_sel != ((sys_addr >> 12) & intlv_en)))  in f1x_match_to_this_node()
1931 	sys_addr = f1x_swap_interleaved_region(pvt, sys_addr);  in f1x_match_to_this_node()
1941 	   ((sys_addr >> 27) >= (dct_sel_base >> 11)))  in f1x_match_to_this_node()
1944 	channel = f1x_determine_channel(pvt, sys_addr, high_range, intlv_en);  in f1x_match_to_this_node()
1946 	chan_addr = f1x_get_norm_dct_addr(pvt, range, sys_addr,  in f1x_match_to_this_node()
1985 					u64 sys_addr, int *chan_sel)  in f15_m30h_match_to_this_node()  argument
2006 		 range, sys_addr, get_dram_limit(pvt, range));  in f15_m30h_match_to_this_node()
2008 	if (!(get_dram_base(pvt, range)  <= sys_addr) &&  in f15_m30h_match_to_this_node()
2009 	    !(get_dram_limit(pvt, range) >= sys_addr))  in f15_m30h_match_to_this_node()
2013 	    dhar_base(pvt) <= sys_addr &&  in f15_m30h_match_to_this_node()
2014 	    sys_addr < BIT_64(32)) {  in f15_m30h_match_to_this_node()
2016 			    sys_addr);  in f15_m30h_match_to_this_node()
2025 	    !(dct_base <= (sys_addr >> 27) &&  in f15_m30h_match_to_this_node()
2026 	      dct_limit >= (sys_addr >> 27)))  in f15_m30h_match_to_this_node()
2036 		channel = f1x_determine_channel(pvt, sys_addr, false, intlv_en);  in f15_m30h_match_to_this_node()
2038 		channel = f15_m30h_determine_channel(pvt, sys_addr, intlv_en,  in f15_m30h_match_to_this_node()
2048 	if (leg_mmio_hole && (sys_addr >= BIT_64(32)))  in f15_m30h_match_to_this_node()
2053 	chan_addr = sys_addr - chan_offset;  in f15_m30h_match_to_this_node()
2107 					u64 sys_addr,  in f1x_translate_sysaddr_to_cs()  argument
2119 							       sys_addr,  in f1x_translate_sysaddr_to_cs()
2122 		else if ((get_dram_base(pvt, range)  <= sys_addr) &&  in f1x_translate_sysaddr_to_cs()
2123 			 (get_dram_limit(pvt, range) >= sys_addr)) {  in f1x_translate_sysaddr_to_cs()
2125 							  sys_addr, chan_sel);  in f1x_translate_sysaddr_to_cs()
2140 static void f1x_map_sysaddr_to_csrow(struct mem_ctl_info *mci, u64 sys_addr,  in f1x_map_sysaddr_to_csrow()  argument
2145 	error_address_to_page_and_offset(sys_addr, err);  in f1x_map_sysaddr_to_csrow()
2147 	err->csrow = f1x_translate_sysaddr_to_cs(pvt, sys_addr, &err->channel);  in f1x_map_sysaddr_to_csrow()
2549 	u64 sys_addr;  in decode_bus_error()  local
2568 	sys_addr = get_error_address(pvt, m);  in decode_bus_error()
2573 	pvt->ops->map_sysaddr_to_csrow(mci, sys_addr, &err);  in decode_bus_error()
2598 	u64 sys_addr;  in decode_umc_error()  local
2629 	if (umc_normaddr_to_sysaddr(m->addr, pvt->mc_node_id, err.channel, &sys_addr)) {  in decode_umc_error()
2634 	error_address_to_page_and_offset(sys_addr, &err);  in decode_umc_error()