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(parent: d9eb7e0) | patch
Six the SWIOTLB. The bus range does need to be contiguous after
authorkaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk>
Fri, 19 Aug 2005 17:51:37 +0000 (17:51 +0000)
committerkaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk>
Fri, 19 Aug 2005 17:51:37 +0000 (17:51 +0000)
commit6328b7e119a0b13ac7123500d3e4d415490410dc
treed4b64027fc0841d6e9edee5a41adb95040fda273tree | snapshot
parentd9eb7e09d74084a71386496614a189870e84c89fcommit | diff
Six the SWIOTLB. The bus range does need to be contiguous after
all as a range comparsion is used to determine if a given
dma address is within the swiotlb aperture.

Maybe we can do better sometime in the future (fast address
range comparison yet not require bus-contiguous aperture). But
reverting this morning's patch is fine for now.

Signed-off-by: Keir Fraser <keir@xensource.com>
linux-2.6-xen-sparse/arch/xen/i386/kernel/swiotlb.c diff | blob | history
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