diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/mips/include/asm/mach-loongson64/mmzone.h | 6 | ||||
| -rw-r--r-- | arch/mips/loongson64/numa.c | 29 |
2 files changed, 4 insertions, 31 deletions
diff --git a/arch/mips/include/asm/mach-loongson64/mmzone.h b/arch/mips/include/asm/mach-loongson64/mmzone.h index 3a25dbd3b3e9..c3f0f7a75e31 100644 --- a/arch/mips/include/asm/mach-loongson64/mmzone.h +++ b/arch/mips/include/asm/mach-loongson64/mmzone.h @@ -11,13 +11,9 @@ #include <boot_param.h> #define NODE_ADDRSPACE_SHIFT 44 -#define NODE0_ADDRSPACE_OFFSET 0x000000000000UL -#define NODE1_ADDRSPACE_OFFSET 0x100000000000UL -#define NODE2_ADDRSPACE_OFFSET 0x200000000000UL -#define NODE3_ADDRSPACE_OFFSET 0x300000000000UL #define pa_to_nid(addr) (((addr) & 0xf00000000000) >> NODE_ADDRSPACE_SHIFT) -#define nid_to_addrbase(nid) ((nid) << NODE_ADDRSPACE_SHIFT) +#define nid_to_addrbase(nid) ((unsigned long)(nid) << NODE_ADDRSPACE_SHIFT) extern struct pglist_data *__node_data[]; diff --git a/arch/mips/loongson64/numa.c b/arch/mips/loongson64/numa.c index ea8bb1bc667e..cf9459f79f9b 100644 --- a/arch/mips/loongson64/numa.c +++ b/arch/mips/loongson64/numa.c @@ -98,27 +98,6 @@ static void __init init_topology_matrix(void) } } -static unsigned long nid_to_addroffset(unsigned int nid) -{ - unsigned long result; - switch (nid) { - case 0: - default: - result = NODE0_ADDRSPACE_OFFSET; - break; - case 1: - result = NODE1_ADDRSPACE_OFFSET; - break; - case 2: - result = NODE2_ADDRSPACE_OFFSET; - break; - case 3: - result = NODE3_ADDRSPACE_OFFSET; - break; - } - return result; -} - static void __init szmem(unsigned int node) { u32 i, mem_type; @@ -146,7 +125,7 @@ static void __init szmem(unsigned int node) pr_info(" start_pfn:0x%llx, end_pfn:0x%llx, num_physpages:0x%lx\n", start_pfn, end_pfn, num_physpages); memblock_add_node(PFN_PHYS(start_pfn), - PFN_PHYS(end_pfn - start_pfn), node); + PFN_PHYS(node_psize), node); break; case SYSTEM_RAM_HIGH: start_pfn = ((node_id << 44) + mem_start) >> PAGE_SHIFT; @@ -158,7 +137,7 @@ static void __init szmem(unsigned int node) pr_info(" start_pfn:0x%llx, end_pfn:0x%llx, num_physpages:0x%lx\n", start_pfn, end_pfn, num_physpages); memblock_add_node(PFN_PHYS(start_pfn), - PFN_PHYS(end_pfn - start_pfn), node); + PFN_PHYS(node_psize), node); break; case SYSTEM_RAM_RESERVED: pr_info("Node%d: mem_type:%d, mem_start:0x%llx, mem_size:0x%llx MB\n", @@ -175,7 +154,7 @@ static void __init node_mem_init(unsigned int node) unsigned long node_addrspace_offset; unsigned long start_pfn, end_pfn; - node_addrspace_offset = nid_to_addroffset(node); + node_addrspace_offset = nid_to_addrbase(node); pr_info("Node%d's addrspace_offset is 0x%lx\n", node, node_addrspace_offset); @@ -242,9 +221,7 @@ void __init paging_init(void) unsigned long zones_size[MAX_NR_ZONES] = {0, }; pagetable_init(); -#ifdef CONFIG_ZONE_DMA32 zones_size[ZONE_DMA32] = MAX_DMA32_PFN; -#endif zones_size[ZONE_NORMAL] = max_low_pfn; free_area_init(zones_size); } |