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[PATCH] Cleanup bootmem allocator and fix alloc_bootmem_low

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Patch cleans up the alloc_bootmem fix for swiotlb.  Patch removes
alloc_bootmem_*_limit api and fixes alloc_boot_*low api to do the right
thing -- allocate from low32 memory.

Signed-off-by: Ravikiran Thirumalai <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Ravikiran G Thirumalai 2006-01-06 00:11:01 -08:00 • committed by Linus Torvalds
commit 008857c1a4
3 changed files with 44 additions and 43 deletions
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3
lib/swiotlb.c
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@ -142,8 +142,7 @@ swiotlb_init_with_default_size (size_t default_size)
/*
* Get IO TLB memory from the low pages
*/
io_tlb_start = alloc_bootmem_low_pages_limit(io_tlb_nslabs *
(1 << IO_TLB_SHIFT), 0x100000000);
io_tlb_start = alloc_bootmem_low_pages(io_tlb_nslabs * (1 << IO_TLB_SHIFT));
if (!io_tlb_start)
panic("Cannot allocate SWIOTLB buffer");
io_tlb_end = io_tlb_start + io_tlb_nslabs * (1 << IO_TLB_SHIFT);