Stefan Hajnoczi de0161c0d5 dataplane: handle misaligned virtio-blk requests ... O_DIRECT on Linux has alignment requirements on I/O buffers and misaligned requests result in -EINVAL. The Linux virtio_blk guest driver usually submits aligned requests so I forgot to handle misaligned requests. It turns out that virtio-win guest drivers submit misaligned requests. Handle them using a bounce buffer that meets alignment requirements. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>		2013-01-14 10:06:57 +01:00
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event-poll.c	dataplane: add event loop	2013-01-02 15:56:21 +01:00
event-poll.h	dataplane: add event loop	2013-01-02 15:56:21 +01:00
hostmem.c
hostmem.h
ioq.c	dataplane: add Linux AIO request queue	2013-01-02 15:58:03 +01:00
ioq.h	dataplane: add Linux AIO request queue	2013-01-02 15:58:03 +01:00
Makefile.objs	dataplane: use linux-headers/ for virtio includes	2013-01-03 07:13:25 -06:00
virtio-blk.c	dataplane: handle misaligned virtio-blk requests	2013-01-14 10:06:57 +01:00
virtio-blk.h	dataplane: add virtio-blk data plane code	2013-01-02 16:08:47 +01:00
vring.c	dataplane: add virtqueue vring code	2013-01-02 15:55:47 +01:00
vring.h	dataplane: add virtqueue vring code	2013-01-02 15:55:47 +01:00