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From 5732e1247898d67cbf837585150fe9f68974671d Mon Sep 17 00:00:00 2001 From: Tejun Heo <tj@kernel.org> Date: Thu, 14 Jul 2011 11:22:16 +0200 Convert x86 to HAVE_MEMBLOCK_NODE_MAP. The only difference in memory handling is that allocations can't no longer cross node boundaries whether they're node affine or not, which shouldn't matter at all. This conversion will enable further simplification of boot memory handling. -v2: Fix build failure on !NUMA configurations discovered by hpa. Signed-off-by: Tejun Heo <tj@kernel.org> Link: http://lkml.kernel.org/r/20110714094423.GG3455@htj.dyndns.org Cc: Yinghai Lu <yinghai@kernel.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
20 lines
712 B
C
20 lines
712 B
C
#ifndef _X86_MEMBLOCK_H
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#define _X86_MEMBLOCK_H
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#define ARCH_DISCARD_MEMBLOCK
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u64 memblock_x86_find_in_range_size(u64 start, u64 *sizep, u64 align);
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void memblock_x86_reserve_range(u64 start, u64 end, char *name);
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void memblock_x86_free_range(u64 start, u64 end);
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struct range;
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int __get_free_all_memory_range(struct range **range, int nodeid,
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unsigned long start_pfn, unsigned long end_pfn);
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int get_free_all_memory_range(struct range **rangep, int nodeid);
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u64 memblock_x86_hole_size(u64 start, u64 end);
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u64 memblock_x86_free_memory_in_range(u64 addr, u64 limit);
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u64 memblock_x86_memory_in_range(u64 addr, u64 limit);
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bool memblock_x86_check_reserved_size(u64 *addrp, u64 *sizep, u64 align);
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#endif
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