On Thu, Jan 28, 2021 at 03:41:26PM +0100, Stefano Garzarella wrote: > The previous implementation wrote only the status of each request. > This patch implements a more accurate block device simulator, > providing a ramdisk-like behavior. > > Signed-off-by: Stefano Garzarella <sgarzare@xxxxxxxxxx> > --- > v2: > - used %zd %zx to print size_t and ssize_t variables in dev_err() > - removed unnecessary new line [Jason] > - moved VIRTIO_BLK_T_GET_ID in another patch [Jason] > - used push/pull instead of write/read terminology > - added vdpasim_blk_check_range() to avoid overflows [Stefan] > - use vdpasim*_to_cpu instead of le*_to_cpu > - used vringh_kiov_length() helper [Jason] > --- > drivers/vdpa/vdpa_sim/vdpa_sim_blk.c | 164 ++++++++++++++++++++++++--- > 1 file changed, 146 insertions(+), 18 deletions(-) Reviewed-by: Stefan Hajnoczi <stefanha@xxxxxxxxxx>
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