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(parent: 5e16688) | patch
bitkeeper revision 1.43 (3e4e61d8nVp2Sx8XMCpKhj4KfuEEVQ)
authoriap10@labyrinth.cl.cam.ac.uk <iap10@labyrinth.cl.cam.ac.uk>
Sat, 15 Feb 2003 15:50:48 +0000 (15:50 +0000)
committeriap10@labyrinth.cl.cam.ac.uk <iap10@labyrinth.cl.cam.ac.uk>
Sat, 15 Feb 2003 15:50:48 +0000 (15:50 +0000)
commite2c3c2e000c3614809e4033fd65ea331296ad7e8
treed175b459157ddfbc52a6520e7a059541ee1726f6tree | snapshot
parent5e166880cd3c1f576c11942646afefca61514afacommit | diff
bitkeeper revision 1.43 (3e4e61d8nVp2Sx8XMCpKhj4KfuEEVQ)

Partial fix to ensure that the IDE driver maps buffers into Xen
memoey before doing PIO cycles to them. The ATAPI case has not been
covered, and the mappings are short lived and conservative. Hopefully
this code path will not be used for bulk data transfer due to DMA.
xen-2.4.16/drivers/ide/ide-taskfile.c diff | blob | history
xen-2.4.16/drivers/ide/ide.c diff | blob | history
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