From 7888e96b264fad27f97f58c0f3a4d20326eaf181 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Mon, 2 May 2011 14:18:54 +0200 Subject: x86, NUMA: Initialize and use remap allocator from setup_node_bootmem() setup_node_bootmem() is taken from 64bit and doesn't use remap allocator. It's about to be shared with 32bit so add support for it. If NODE_DATA is remapped, it's noted in the debug message and node locality check is skipped as the __pa() of the remapped address doesn't reflect the actual physical address. On 64bit, remap allocator becomes noop and doesn't affect the behavior. Signed-off-by: Tejun Heo Cc: Ingo Molnar Cc: Yinghai Lu Cc: David Rientjes Cc: Thomas Gleixner Cc: "H. Peter Anvin" --- arch/x86/mm/numa_internal.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'arch/x86/mm/numa_internal.h') diff --git a/arch/x86/mm/numa_internal.h b/arch/x86/mm/numa_internal.h index ad86ec91e640..7178c3afe05e 100644 --- a/arch/x86/mm/numa_internal.h +++ b/arch/x86/mm/numa_internal.h @@ -21,6 +21,12 @@ void __init numa_reset_distance(void); void __init x86_numa_init(void); +#ifdef CONFIG_X86_64 +static inline void init_alloc_remap(int nid, u64 start, u64 end) { } +#else +void __init init_alloc_remap(int nid, u64 start, u64 end); +#endif + #ifdef CONFIG_NUMA_EMU void __init numa_emulation(struct numa_meminfo *numa_meminfo, int numa_dist_cnt); -- cgit