qemu-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Qemu-devel] [PATCH v2 0/3] dataplane: misaligned buffers support for Wi


From: Stefan Hajnoczi
Subject: [Qemu-devel] [PATCH v2 0/3] dataplane: misaligned buffers support for Windows guests
Date: Fri, 11 Jan 2013 13:34:54 +0100

Windows guests do not work with x-data-plane=on because misaligned request
support is missing in hw/dataplane/virtio-blk.c.  This series adds a bounce
buffer when the request is misaligned.  Windows guests now work with
x-data-plane=on.

v2:
 * Use qemu_iovec_from_buffer() on read completion, not qemu_iovec_to_buffer() 
[Stefan]

Stefan Hajnoczi (3):
  block: make qiov_is_aligned() public
  dataplane: extract virtio-blk read/write processing into do_rdwr_cmd()  
dataplane: handle misaligned virtio-blk requests

 block.c                   | 16 +++++++++++
 block/raw-posix.c         | 18 +------------
 hw/dataplane/virtio-blk.c | 67 +++++++++++++++++++++++++++++++++++++++--------
 include/block/block.h     |  1 +
 4 files changed, 74 insertions(+), 28 deletions(-)

-- 
1.8.0.2




reply via email to

[Prev in Thread] Current Thread [Next in Thread]