iap10@labyrinth.cl.cam.ac.uk e2c3c2e000 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.
2003-02-15 15:50:48 +00:00
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