linux-dev/include/asm-x86/scatterlist_32.h, branch master

x86: merge include/asm-x86/scatterlist.h

2008-01-30T12:30:21Z

Signed-off-by: Thomas Gleixner Signed-off-by: Ingo Molnar

Add CONFIG_DEBUG_SG sg validation

2007-10-22T19:20:03Z

Add a Kconfig entry which will toggle some sanity checks on the sg entry and tables. Signed-off-by: Jens Axboe

Change table chaining layout

2007-10-22T19:20:01Z

Change the page member of the scatterlist structure to be an unsigned long, and encode more stuff in the lower bits: - Bits 0 and 1 zero: this is a normal sg entry. Next sg entry is located at sg + 1. - Bit 0 set: this is a chain entry, the next real entry is at ->page_link with the two low bits masked off. - Bit 1 set: this is the final entry in the sg entry. sg_next() will return NULL when passed such an entry. It's thus important that sg table users use the proper accessors to get and set the page member. Signed-off-by: Jens Axboe

i386: enable sg chaining

2007-10-16T09:26:01Z

We don't need to do more on x86, there's no iommu to be worried about. Signed-off-by: Jens Axboe

i386/x86_64: move headers to include/asm-x86

2007-10-11T09:20:03Z

Move the headers to include/asm-x86 and fixup the header install make rules Signed-off-by: Thomas Gleixner Signed-off-by: Ingo Molnar