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| author | Tejun Heo <tj@kernel.org> | 2011-02-16 12:13:06 +0100 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2011-02-16 12:13:06 +0100 |
| commit | 86ef4dbf1f736bb1a4d567e043e3dd81b8b7860c (patch) | |
| tree | 2e9663ee508b410908b3c90eb84d2161072e22d3 /arch/x86/mm/init_64.c | |
| parent | 13081df5dd6eae1951a3c398fa17d3ed2037a78f (diff) | |
| download | blackbird-obmc-linux-86ef4dbf1f736bb1a4d567e043e3dd81b8b7860c.tar.gz blackbird-obmc-linux-86ef4dbf1f736bb1a4d567e043e3dd81b8b7860c.zip | |
x86, NUMA: Drop @start/last_pfn from initmem_init()
initmem_init() extensively accesses and modifies global data
structures and the parameters aren't even followed depending on which
path is being used. Drop @start/last_pfn and let it deal with
@max_pfn directly. This is in preparation for further NUMA init
cleanups.
- v2: x86-32 initmem_init() weren't updated breaking 32bit builds.
Fixed. Found by Yinghai.
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Cyrill Gorcunov <gorcunov@gmail.com>
Cc: Shaohui Zheng <shaohui.zheng@intel.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'arch/x86/mm/init_64.c')
| -rw-r--r-- | arch/x86/mm/init_64.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index 194f2732ab77..04cc027e5437 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -603,10 +603,9 @@ kernel_physical_mapping_init(unsigned long start, } #ifndef CONFIG_NUMA -void __init initmem_init(unsigned long start_pfn, unsigned long end_pfn, - int acpi, int k8) +void __init initmem_init(int acpi, int k8) { - memblock_x86_register_active_regions(0, start_pfn, end_pfn); + memblock_x86_register_active_regions(0, 0, max_pfn); init_memory_mapping_high(); } #endif |
