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| author | Yinghai Lu <yinghai@kernel.org> | 2010-12-28 03:48:08 +0300 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2010-12-30 02:48:08 +0300 |
| commit | dbef7b56d2fc5115f26f72a0b080283bbf972cab (patch) | |
| tree | 996af99f718d77621793846c4ca7bf3973d46977 /arch | |
| parent | 45635ab5e41bcde94a82f9a05d660ef77fe38c1b (diff) | |
| download | linux-dbef7b56d2fc5115f26f72a0b080283bbf972cab.tar.xz | |
x86-64, numa: Allocate memnodemap under max_pfn_mapped
We need to access it right way, so make sure that it is mapped already.
Prepare to put page table on local node, and nodemap is used before that.
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
LKML-Reference: <4D1933C8.7060105@kernel.org>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/mm/numa_64.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/mm/numa_64.c b/arch/x86/mm/numa_64.c index 7762a517d69d..02d36ff85ebd 100644 --- a/arch/x86/mm/numa_64.c +++ b/arch/x86/mm/numa_64.c @@ -87,7 +87,7 @@ static int __init allocate_cachealigned_memnodemap(void) addr = 0x8000; nodemap_size = roundup(sizeof(s16) * memnodemapsize, L1_CACHE_BYTES); - nodemap_addr = memblock_find_in_range(addr, max_pfn<<PAGE_SHIFT, + nodemap_addr = memblock_find_in_range(addr, get_max_mapped(), nodemap_size, L1_CACHE_BYTES); if (nodemap_addr == MEMBLOCK_ERROR) { printk(KERN_ERR |