From 919ee677b656c52c5f86d3d916786891220d5452 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Wed, 23 Apr 2008 05:40:25 -0700 Subject: [SPARC64]: Add NUMA support. Currently there is only code to parse NUMA attributes on sun4v/niagara systems, but later on we will add such parsing for older systems. Signed-off-by: David S. Miller --- include/asm-sparc64/mmzone.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 include/asm-sparc64/mmzone.h (limited to 'include/asm-sparc64/mmzone.h') diff --git a/include/asm-sparc64/mmzone.h b/include/asm-sparc64/mmzone.h new file mode 100644 index 00000000000..ebf5986c12e --- /dev/null +++ b/include/asm-sparc64/mmzone.h @@ -0,0 +1,17 @@ +#ifndef _SPARC64_MMZONE_H +#define _SPARC64_MMZONE_H + +#ifdef CONFIG_NEED_MULTIPLE_NODES + +extern struct pglist_data *node_data[]; + +#define NODE_DATA(nid) (node_data[nid]) +#define node_start_pfn(nid) (NODE_DATA(nid)->node_start_pfn) +#define node_end_pfn(nid) (NODE_DATA(nid)->node_end_pfn) + +extern int numa_cpu_lookup_table[]; +extern cpumask_t numa_cpumask_lookup_table[]; + +#endif /* CONFIG_NEED_MULTIPLE_NODES */ + +#endif /* _SPARC64_MMZONE_H */ -- cgit v1.2.3-70-g09d2