21 lines
561 B
C
21 lines
561 B
C
/* K8 NUMA support */
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/* Copyright 2002,2003 by Andi Kleen, SuSE Labs */
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/* 2.5 Version loosely based on the NUMAQ Code by Pat Gaughen. */
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#ifndef _ASM_X86_MMZONE_64_H
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#define _ASM_X86_MMZONE_64_H
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#ifdef CONFIG_NUMA
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#include <linux/mmdebug.h>
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#include <asm/smp.h>
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extern struct pglist_data *node_data[];
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#define NODE_DATA(nid) (node_data[nid])
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#define node_start_pfn(nid) (NODE_DATA(nid)->node_start_pfn)
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#define node_end_pfn(nid) (NODE_DATA(nid)->node_start_pfn + \
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NODE_DATA(nid)->node_spanned_pages)
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#endif
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#endif /* _ASM_X86_MMZONE_64_H */
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