On Thu, 2012-06-21 at 07:55 -0500, Anthony Liguori wrote: > As long as we scrub the buffers, returning an unhandled error seems okay to > me. > > I've long thought we should have some sort of generic way to throw an error > and > effectively pause a single device. I'm not sure how it would work in > practice > though.
I'll scrub the buffer in dma_memory_rw when reading from the guest in all failure cases to ensure that we don't use a buffer of stale qemu data. In addition I'm doing a separate patch that I'll post later (needs a bit more time) that improves OHCI's error handling. Cheers, Ben.
