diff options
| author | Tejun Heo <tj@kernel.org> | 2011-02-16 12:13:07 +0100 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2011-02-16 12:13:07 +0100 |
| commit | 19095548704ecd0f32fd5deba01d56430ad7a344 (patch) | |
| tree | d381be4321d1755d0c79de7264b583898db572ad /arch/x86/mm/numa_64.c | |
| parent | 206e42087a037fa3adca8908fd318a0cb64d4dee (diff) | |
| download | linux-19095548704ecd0f32fd5deba01d56430ad7a344.tar.bz2 | |
x86-64, NUMA: Kill {acpi|amd}_get_nodes()
With common numa_nodes[], common code in numa_64.c can access it
directly. Copy directly and kill {acpi|amd}_get_nodes().
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/numa_64.c')
| -rw-r--r-- | arch/x86/mm/numa_64.c | 23 |
1 files changed, 10 insertions, 13 deletions
diff --git a/arch/x86/mm/numa_64.c b/arch/x86/mm/numa_64.c index a6b899f7ddd2..82ee3083b094 100644 --- a/arch/x86/mm/numa_64.c +++ b/arch/x86/mm/numa_64.c @@ -257,21 +257,18 @@ void __init numa_emu_cmdline(char *str) cmdline = str; } -static int __init setup_physnodes(unsigned long start, unsigned long end, - int acpi, int amd) +static int __init setup_physnodes(unsigned long start, unsigned long end) { int ret = 0; int i; memset(physnodes, 0, sizeof(physnodes)); -#ifdef CONFIG_ACPI_NUMA - if (acpi) - acpi_get_nodes(physnodes, start, end); -#endif -#ifdef CONFIG_AMD_NUMA - if (amd) - amd_get_nodes(physnodes); -#endif + + for_each_node_mask(i, mem_nodes_parsed) { + physnodes[i].start = numa_nodes[i].start; + physnodes[i].end = numa_nodes[i].end; + } + /* * Basic sanity checking on the physical node map: there may be errors * if the SRAT or AMD code incorrectly reported the topology or the mem= @@ -594,7 +591,7 @@ static int __init numa_emulation(unsigned long start_pfn, init_memory_mapping_high(); for_each_node_mask(i, node_possible_map) setup_node_bootmem(i, nodes[i].start, nodes[i].end); - setup_physnodes(addr, max_addr, acpi, amd); + setup_physnodes(addr, max_addr); fake_physnodes(acpi, amd, num_nodes); numa_init_array(); return 0; @@ -666,10 +663,10 @@ void __init initmem_init(void) cutoff_node(j, 0, max_pfn << PAGE_SHIFT); #ifdef CONFIG_NUMA_EMU - setup_physnodes(0, max_pfn << PAGE_SHIFT, i == 0, i == 1); + setup_physnodes(0, max_pfn << PAGE_SHIFT); if (cmdline && !numa_emulation(0, max_pfn, i == 0, i == 1)) return; - setup_physnodes(0, max_pfn << PAGE_SHIFT, i == 0, i == 1); + setup_physnodes(0, max_pfn << PAGE_SHIFT); nodes_clear(node_possible_map); nodes_clear(node_online_map); #endif |