Yinghai Lu b52c17ce85 x86, memblock: Add memblock_x86_free_memory_in_range() ...

It will return free memory size in specified range.

We can not use memory_size - reserved_size here, because some reserved area
may not be in the scope of memblock.memory.region.

Use memblock.memory.region subtracting memblock.reserved.region to get free range array.
then count size of all free ranges.

-v2: Ben insist on using _in_range

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>

2010-08-27 11:11:16 -07:00

..

kmemcheck

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dump_pagetables.c

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extable.c

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fault.c

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gup.c

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highmem_32.c

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hugetlbpage.c

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init_32.c

bootmem, x86: Add weak version of reserve_bootmem_generic

2010-08-27 11:08:13 -07:00

init_64.c

bootmem, x86: Add weak version of reserve_bootmem_generic

2010-08-27 11:08:13 -07:00

init.c

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iomap_32.c

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ioremap.c

x86: Fix 'reservetop=' functionality

2010-04-30 12:19:53 +02:00

k8topology_64.c

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kmmio.c

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Makefile

x86, memblock: Add memblock_x86_find_in_range_size()

2010-08-27 11:08:06 -07:00

memblock.c

x86, memblock: Add memblock_x86_free_memory_in_range()

2010-08-27 11:11:16 -07:00

memtest.c

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mmap.c

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mmio-mod.c

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numa_32.c

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numa_64.c

numa: x86_64: use generic percpu var numa_node_id() implementation

2010-05-27 09:12:57 -07:00

numa.c

x86/mm: Remove unused DBG() macro

2010-05-31 10:01:53 +02:00

pageattr-test.c

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pageattr.c

Merge branch 'drm-ttm-pool' into drm-core-next

2010-04-20 13:12:28 +10:00

pat_internal.h

x86, pat: Fix memory leak in free_memtype

2010-05-26 11:26:04 -07:00

pat_rbtree.c

rbtree: Undo augmented trees performance damage and regression

2010-07-05 14:43:50 +02:00

pat.c

x86, pat: Proper init of memtype subtree_max_end

2010-06-11 14:12:22 -07:00

pf_in.c

x86/mmiotrace: Remove redundant instruction prefix checks

2010-05-23 11:02:43 +02:00

pf_in.h

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pgtable_32.c

x86: remove last traces of quicklist usage

2010-05-24 13:33:31 -07:00

pgtable.c

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physaddr.c

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physaddr.h

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setup_nx.c

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srat_32.c

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srat_64.c

Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2010-05-18 09:17:50 -07:00

testmmiotrace.c

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tlb.c

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