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x86, memblock: Add memblock_x86_to_bootmem()

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memblock_x86_to_bootmem() will reserve memblock.reserved.region in
bootmem after bootmem is set up.

We can use it to with all arches that support memblock later.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
This commit is contained in:
Yinghai Lu
2010-08-25 13:39:15 -07:00
committed by H. Peter Anvin
parent f88eff74aa
commit 27de794365
2 changed files with 30 additions and 0 deletions
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arch/x86/include/asm/memblock.h
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@@ -4,5 +4,6 @@
#define ARCH_DISCARD_MEMBLOCK
u64 memblock_x86_find_in_range_size(u64 start, u64 *sizep, u64 align);
void memblock_x86_to_bootmem(u64 start, u64 end);
#endif