Yasunori Goto
281dd25cdc
[PATCH] swiotlb: make sure initial DMA allocations really are in DMA memory ...
This introduces a limit parameter to the core bootmem allocator; The new
parameter indicates that physical memory allocated by the bootmem
allocator should be within the requested limit.
We also introduce alloc_bootmem_low_pages_limit, alloc_bootmem_node_limit,
alloc_bootmem_low_pages_node_limit apis, but alloc_bootmem_low_pages_limit
is the only api used for swiotlb.
The existing alloc_bootmem_low_pages() api could instead have been
changed and made to pass right limit to the core allocator. But that
would make the patch more intrusive for 2.6.14, as other arches use
alloc_bootmem_low_pages(). We may be done that post 2.6.14 as a
cleanup.
With this, swiotlb gets memory within 4G for both x86_64 and ia64
arches.
Signed-off-by: Yasunori Goto <y-goto@jp.fujitsu.com>
Cc: Ravikiran G Thirumalai <kiran@scalex86.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-19 23:11:33 -07:00
[PATCH] slab: alpha inlining fix
2005-09-22 22:17:34 -07:00
[ARM] 3021/1: Interrupt 0 bug fix for ixp4xx
2005-10-18 07:53:35 +01:00
[PATCH] Remove unused var from asm/futex.h
2005-09-21 16:16:29 -07:00
[PATCH] Remove unused var from asm/futex.h
2005-09-21 16:16:29 -07:00
[PATCH] Remove unused var from asm/futex.h
2005-09-21 16:16:29 -07:00
[PATCH] gfp flags annotations - part 1
2005-10-08 15:00:57 -07:00
[PATCH] Remove unused var from asm/futex.h
2005-09-21 16:16:29 -07:00
[PATCH] gfp flags annotations - part 1
2005-10-08 15:00:57 -07:00
[PATCH] ia64 basic __user annotations
2005-09-29 08:46:27 -07:00
[PATCH] m32r: more basic __user annotations
2005-09-26 18:29:50 -07:00
[PATCH] Remove unused var from asm/futex.h
2005-09-21 16:16:29 -07:00
[PATCH] Remove unused var from asm/futex.h
2005-09-21 16:16:29 -07:00
[PATCH] mm: move_pte to remap ZERO_PAGE
2005-09-28 07:46:40 -07:00
[PATCH] Remove unused var from asm/futex.h
2005-09-21 16:16:29 -07:00
[PATCH] ppc32: Fix timekeeping
2005-10-12 08:24:47 -07:00
[PATCH] ppc32: Tell userland about lack of standard TB
2005-10-12 08:24:47 -07:00
[PATCH] gfp flags annotations - part 1
2005-10-08 15:00:57 -07:00
[PATCH] s390 signal annotations
2005-09-29 08:46:27 -07:00
[PATCH] Remove unused var from asm/futex.h
2005-09-21 16:16:29 -07:00
[PATCH] Remove unused var from asm/futex.h
2005-09-21 16:16:29 -07:00
[PATCH] fix the breakage in sparc headers
2005-10-05 07:33:42 -07:00
[SPARC64]: Eliminate PCI IOMMU dma mapping size limit.
2005-10-13 22:15:24 -07:00
[PATCH] uml: Fix sysrq-r support for skas mode
2005-10-04 13:22:01 -07:00
[PATCH] Remove unused var from asm/futex.h
2005-09-21 16:16:29 -07:00
[PATCH] x86_64: Allocate cpu local data for all possible CPUs
2005-10-10 16:33:25 -07:00
[PATCH] xtensa: remove io_remap_page_range and minor clean-ups
2005-09-22 22:17:37 -07:00
[PATCH] swiotlb: make sure initial DMA allocations really are in DMA memory
2005-10-19 23:11:33 -07:00
[TWSK]: Grab the module refcount for timewait sockets
2005-10-10 21:25:23 -07:00
[PATCH] yenta: auto-tune EnE bridges for CardBus cards
2005-09-26 13:09:20 +02:00
[PATCH] gfp flags annotations - part 1
2005-10-08 15:00:57 -07:00
[PATCH] gfp flags annotations - part 1
2005-10-08 15:00:57 -07:00
[SCSI] allow REPORT LUN scanning even for LUN 0 PQ of 3
2005-09-25 12:01:48 -05:00
[PATCH] gfp flags annotations - part 1
2005-10-08 15:00:57 -07:00
[PATCH] drivers/video: Replace custom macro with isdigit()
2005-09-13 08:22:33 -07:00
281dd25cdc