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| author | Andi Kleen <ak@suse.de> | 2006-03-25 16:31:10 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-25 09:10:56 -0800 |
| commit | 267b48014a5c0c2ae90b04dad5d95ceb903365a6 (patch) | |
| tree | 95f5475b7b7f6e5b4fd023f51fb2fa826d95a754 /include/linux/bootmem.h | |
| parent | bd6633476922b7b51227f7f704c2546e763ae5ed (diff) | |
| download | linux-267b48014a5c0c2ae90b04dad5d95ceb903365a6.tar.gz linux-267b48014a5c0c2ae90b04dad5d95ceb903365a6.tar.bz2 linux-267b48014a5c0c2ae90b04dad5d95ceb903365a6.zip | |
[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.h | 3 |
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) \ |