diff options
| -rw-r--r-- | arch/x86/Kconfig | 1 | ||||
| -rw-r--r-- | arch/x86/include/asm/memblock.h | 2 | ||||
| -rw-r--r-- | arch/x86/mm/init_32.c | 8 | ||||
| -rw-r--r-- | arch/x86/mm/init_64.c | 2 | ||||
| -rw-r--r-- | arch/x86/mm/memblock.c | 14 | ||||
| -rw-r--r-- | arch/x86/mm/numa.c | 15 |
6 files changed, 13 insertions, 29 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index da349723d411..97f08941dd79 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -25,6 +25,7 @@ config X86 select HAVE_IOREMAP_PROT select HAVE_KPROBES select HAVE_MEMBLOCK + select HAVE_MEMBLOCK_NODE_MAP select ARCH_WANT_OPTIONAL_GPIOLIB select ARCH_WANT_FRAME_POINTERS select HAVE_DMA_ATTRS diff --git a/arch/x86/include/asm/memblock.h b/arch/x86/include/asm/memblock.h index 161792ec524f..1460db219a8b 100644 --- a/arch/x86/include/asm/memblock.h +++ b/arch/x86/include/asm/memblock.h @@ -12,8 +12,6 @@ int __get_free_all_memory_range(struct range **range, int nodeid, unsigned long start_pfn, unsigned long end_pfn); int get_free_all_memory_range(struct range **rangep, int nodeid); -void memblock_x86_register_active_regions(int nid, unsigned long start_pfn, - unsigned long last_pfn); u64 memblock_x86_hole_size(u64 start, u64 end); u64 memblock_x86_free_memory_in_range(u64 addr, u64 limit); u64 memblock_x86_memory_in_range(u64 addr, u64 limit); diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c index 29f7c6d98179..5d173db93c4e 100644 --- a/arch/x86/mm/init_32.c +++ b/arch/x86/mm/init_32.c @@ -650,18 +650,18 @@ void __init initmem_init(void) highstart_pfn = highend_pfn = max_pfn; if (max_pfn > max_low_pfn) highstart_pfn = max_low_pfn; - memblock_x86_register_active_regions(0, 0, highend_pfn); - sparse_memory_present_with_active_regions(0); printk(KERN_NOTICE "%ldMB HIGHMEM available.\n", pages_to_mb(highend_pfn - highstart_pfn)); num_physpages = highend_pfn; high_memory = (void *) __va(highstart_pfn * PAGE_SIZE - 1) + 1; #else - memblock_x86_register_active_regions(0, 0, max_low_pfn); - sparse_memory_present_with_active_regions(0); num_physpages = max_low_pfn; high_memory = (void *) __va(max_low_pfn * PAGE_SIZE - 1) + 1; #endif + + memblock_set_node(0, (phys_addr_t)ULLONG_MAX, 0); + sparse_memory_present_with_active_regions(0); + #ifdef CONFIG_FLATMEM max_mapnr = num_physpages; #endif diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index d865c4aeec55..7fb064cbdcec 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -607,7 +607,7 @@ kernel_physical_mapping_init(unsigned long start, #ifndef CONFIG_NUMA void __init initmem_init(void) { - memblock_x86_register_active_regions(0, 0, max_pfn); + memblock_set_node(0, (phys_addr_t)ULLONG_MAX, 0); } #endif diff --git a/arch/x86/mm/memblock.c b/arch/x86/mm/memblock.c index e4569f85b390..97fbc3973934 100644 --- a/arch/x86/mm/memblock.c +++ b/arch/x86/mm/memblock.c @@ -283,20 +283,6 @@ static int __init memblock_x86_find_active_region(const struct memblock_region * return 1; } -/* Walk the memblock.memory map and register active regions within a node */ -void __init memblock_x86_register_active_regions(int nid, unsigned long start_pfn, - unsigned long last_pfn) -{ - unsigned long ei_startpfn; - unsigned long ei_endpfn; - struct memblock_region *r; - - for_each_memblock(memory, r) - if (memblock_x86_find_active_region(r, start_pfn, last_pfn, - &ei_startpfn, &ei_endpfn)) - add_active_range(nid, ei_startpfn, ei_endpfn); -} - /* * Find the hole size (in bytes) in the memory range. * @start: starting address of the memory range to scan diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c index 824efadc5741..f4a40bdb2e4e 100644 --- a/arch/x86/mm/numa.c +++ b/arch/x86/mm/numa.c @@ -498,13 +498,10 @@ static int __init numa_register_memblks(struct numa_meminfo *mi) if (WARN_ON(nodes_empty(node_possible_map))) return -EINVAL; - for (i = 0; i < mi->nr_blks; i++) - memblock_x86_register_active_regions(mi->blk[i].nid, - mi->blk[i].start >> PAGE_SHIFT, - mi->blk[i].end >> PAGE_SHIFT); - - /* for out of order entries */ - sort_node_map(); + for (i = 0; i < mi->nr_blks; i++) { + struct numa_memblk *mb = &mi->blk[i]; + memblock_set_node(mb->start, mb->end - mb->start, mb->nid); + } /* * If sections array is gonna be used for pfn -> nid mapping, check @@ -538,6 +535,8 @@ static int __init numa_register_memblks(struct numa_meminfo *mi) setup_node_data(nid, start, end); } + /* Dump memblock with node info and return. */ + memblock_dump_all(); return 0; } @@ -575,7 +574,7 @@ static int __init numa_init(int (*init_func)(void)) nodes_clear(node_possible_map); nodes_clear(node_online_map); memset(&numa_meminfo, 0, sizeof(numa_meminfo)); - remove_all_active_ranges(); + WARN_ON(memblock_set_node(0, ULLONG_MAX, MAX_NUMNODES)); numa_reset_distance(); ret = init_func(); |