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authorAndi Kleen <ak@suse.de>2006-03-25 18:31:10 +0300
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-25 20:10:56 +0300
commit267b48014a5c0c2ae90b04dad5d95ceb903365a6 (patch)
tree95f5475b7b7f6e5b4fd023f51fb2fa826d95a754 /include/linux/bootmem.h
parentbd6633476922b7b51227f7f704c2546e763ae5ed (diff)
downloadlinux-267b48014a5c0c2ae90b04dad5d95ceb903365a6.tar.xz
[PATCH] x86_64: Try to allocate node memmap near the end of node
This fixes problems with very large nodes (over 128GB) filling up all of the first 4GB with their mem_map and not leaving enough space for the swiotlb. Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/bootmem.h')
-rw-r--r--include/linux/bootmem.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 993da8cc9706..7155452fb4a8 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -51,6 +51,9 @@ extern void * __init __alloc_bootmem_low_node(pg_data_t *pgdat,
unsigned long size,
unsigned long align,
unsigned long goal);
+extern void * __init __alloc_bootmem_core(struct bootmem_data *bdata,
+ unsigned long size, unsigned long align, unsigned long goal,
+ unsigned long limit);
#ifndef CONFIG_HAVE_ARCH_BOOTMEM_NODE
extern void __init reserve_bootmem (unsigned long addr, unsigned long size);
#define alloc_bootmem(x) \