Messages in this thread Patch in this message | | | From | Yinghai Lu <> | Subject | [PATCH 30/39] x86: put 64 bit numa node memmap above 16M | Date | Thu, 8 Apr 2010 23:03:59 -0700 |
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Do not use 0x8000 hard code value anymore.
Signed-off-by: Yinghai Lu <yinghai@kernel.org> --- arch/x86/mm/numa_64.c | 2 +- arch/x86/mm/srat_64.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/x86/mm/numa_64.c b/arch/x86/mm/numa_64.c index 18d2296..b8438ac 100644 --- a/arch/x86/mm/numa_64.c +++ b/arch/x86/mm/numa_64.c @@ -88,7 +88,7 @@ static int __init allocate_cachealigned_memnodemap(void) if (memnodemapsize <= ARRAY_SIZE(memnode.embedded_map)) return 0; - addr = 0x8000; + addr = __pa(MAX_DMA_ADDRESS); nodemap_size = roundup(sizeof(s16) * memnodemapsize, L1_CACHE_BYTES); nodemap_addr = lmb_find_area(addr, max_pfn<<PAGE_SHIFT, nodemap_size, L1_CACHE_BYTES); diff --git a/arch/x86/mm/srat_64.c b/arch/x86/mm/srat_64.c index 84e11b9..416b665 100644 --- a/arch/x86/mm/srat_64.c +++ b/arch/x86/mm/srat_64.c @@ -99,8 +99,8 @@ void __init acpi_numa_slit_init(struct acpi_table_slit *slit) unsigned long phys; length = slit->header.length; - phys = lmb_find_area(0, max_pfn_mapped<<PAGE_SHIFT, length, - PAGE_SIZE); + phys = lmb_find_area(__pa(MAX_DMA_ADDRESS), max_pfn_mapped<<PAGE_SHIFT, + length, PAGE_SIZE); if (phys == -1L) panic(" Can not save slit!\n"); -- 1.6.4.2
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