diff options
Diffstat (limited to 'arch/x86/mm/numa.c')
-rw-r--r-- | arch/x86/mm/numa.c | 45 |
1 files changed, 22 insertions, 23 deletions
diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c index c400f3b..b45caa3 100644 --- a/arch/x86/mm/numa.c +++ b/arch/x86/mm/numa.c @@ -192,13 +192,12 @@ int __init numa_add_memblk(int nid, u64 start, u64 end) #endif /* Initialize bootmem allocator for a node */ -static void __init -setup_node_bootmem(int nid, unsigned long start, unsigned long end) +static void __init setup_node_bootmem(int nid, u64 start, u64 end) { - const u64 nd_low = (u64)MAX_DMA_PFN << PAGE_SHIFT; - const u64 nd_high = (u64)max_pfn_mapped << PAGE_SHIFT; + const u64 nd_low = PFN_PHYS(MAX_DMA_PFN); + const u64 nd_high = PFN_PHYS(max_pfn_mapped); const size_t nd_size = roundup(sizeof(pg_data_t), PAGE_SIZE); - unsigned long nd_pa; + u64 nd_pa; int tnid; /* @@ -210,7 +209,7 @@ setup_node_bootmem(int nid, unsigned long start, unsigned long end) start = roundup(start, ZONE_ALIGN); - printk(KERN_INFO "Initmem setup node %d %016lx-%016lx\n", + printk(KERN_INFO "Initmem setup node %d %016Lx-%016Lx\n", nid, start, end); /* @@ -223,13 +222,13 @@ setup_node_bootmem(int nid, unsigned long start, unsigned long end) nd_pa = memblock_find_in_range(nd_low, nd_high, nd_size, SMP_CACHE_BYTES); if (nd_pa == MEMBLOCK_ERROR) { - pr_err("Cannot find %lu bytes in node %d\n", nd_size, nid); + pr_err("Cannot find %zu bytes in node %d\n", nd_size, nid); return; } memblock_x86_reserve_range(nd_pa, nd_pa + nd_size, "NODE_DATA"); /* report and initialize */ - printk(KERN_INFO " NODE_DATA [%016lx - %016lx]\n", + printk(KERN_INFO " NODE_DATA [%016Lx - %016Lx]\n", nd_pa, nd_pa + nd_size - 1); tnid = early_pfn_to_nid(nd_pa >> PAGE_SHIFT); if (tnid != nid) @@ -257,7 +256,7 @@ setup_node_bootmem(int nid, unsigned long start, unsigned long end) int __init numa_cleanup_meminfo(struct numa_meminfo *mi) { const u64 low = 0; - const u64 high = (u64)max_pfn << PAGE_SHIFT; + const u64 high = PFN_PHYS(max_pfn); int i, j, k; for (i = 0; i < mi->nr_blks; i++) { @@ -275,7 +274,7 @@ int __init numa_cleanup_meminfo(struct numa_meminfo *mi) for (j = i + 1; j < mi->nr_blks; j++) { struct numa_memblk *bj = &mi->blk[j]; - unsigned long start, end; + u64 start, end; /* * See whether there are overlapping blocks. Whine @@ -313,7 +312,7 @@ int __init numa_cleanup_meminfo(struct numa_meminfo *mi) } if (k < mi->nr_blks) continue; - printk(KERN_INFO "NUMA: Node %d [%Lx,%Lx) + [%Lx,%Lx) -> [%lx,%lx)\n", + printk(KERN_INFO "NUMA: Node %d [%Lx,%Lx) + [%Lx,%Lx) -> [%Lx,%Lx)\n", bi->nid, bi->start, bi->end, bj->start, bj->end, start, end); bi->start = start; @@ -378,7 +377,7 @@ static int __init numa_alloc_distance(void) cnt++; size = cnt * cnt * sizeof(numa_distance[0]); - phys = memblock_find_in_range(0, (u64)max_pfn_mapped << PAGE_SHIFT, + phys = memblock_find_in_range(0, PFN_PHYS(max_pfn_mapped), size, PAGE_SIZE); if (phys == MEMBLOCK_ERROR) { pr_warning("NUMA: Warning: can't allocate distance table!\n"); @@ -456,24 +455,24 @@ EXPORT_SYMBOL(__node_distance); */ static bool __init numa_meminfo_cover_memory(const struct numa_meminfo *mi) { - unsigned long numaram, e820ram; + u64 numaram, e820ram; int i; numaram = 0; for (i = 0; i < mi->nr_blks; i++) { - unsigned long s = mi->blk[i].start >> PAGE_SHIFT; - unsigned long e = mi->blk[i].end >> PAGE_SHIFT; + u64 s = mi->blk[i].start >> PAGE_SHIFT; + u64 e = mi->blk[i].end >> PAGE_SHIFT; numaram += e - s; numaram -= __absent_pages_in_range(mi->blk[i].nid, s, e); - if ((long)numaram < 0) + if ((s64)numaram < 0) numaram = 0; } e820ram = max_pfn - (memblock_x86_hole_size(0, - max_pfn << PAGE_SHIFT) >> PAGE_SHIFT); + PFN_PHYS(max_pfn)) >> PAGE_SHIFT); /* We seem to lose 3 pages somewhere. Allow 1M of slack. */ - if ((long)(e820ram - numaram) >= (1 << (20 - PAGE_SHIFT))) { - printk(KERN_ERR "NUMA: nodes only cover %luMB of your %luMB e820 RAM. Not used.\n", + if ((s64)(e820ram - numaram) >= (1 << (20 - PAGE_SHIFT))) { + printk(KERN_ERR "NUMA: nodes only cover %LuMB of your %LuMB e820 RAM. Not used.\n", (numaram << PAGE_SHIFT) >> 20, (e820ram << PAGE_SHIFT) >> 20); return false; @@ -503,7 +502,7 @@ static int __init numa_register_memblks(struct numa_meminfo *mi) /* Finally register nodes. */ for_each_node_mask(nid, node_possible_map) { - u64 start = (u64)max_pfn << PAGE_SHIFT; + u64 start = PFN_PHYS(max_pfn); u64 end = 0; for (i = 0; i < mi->nr_blks; i++) { @@ -595,11 +594,11 @@ static int __init dummy_numa_init(void) { printk(KERN_INFO "%s\n", numa_off ? "NUMA turned off" : "No NUMA configuration found"); - printk(KERN_INFO "Faking a node at %016lx-%016lx\n", - 0LU, max_pfn << PAGE_SHIFT); + printk(KERN_INFO "Faking a node at %016Lx-%016Lx\n", + 0LLU, PFN_PHYS(max_pfn)); node_set(0, numa_nodes_parsed); - numa_add_memblk(0, 0, (u64)max_pfn << PAGE_SHIFT); + numa_add_memblk(0, 0, PFN_PHYS(max_pfn)); return 0; } |