search for: get_used_base

...ve been reset for a reloading but > >'last_used_idx' is not properly reset in this case. This confuses > >handle_rx()/tx(). > > > >Wei > > > > Good catch, so we probably need a new ioctl to sync between qemu and vhost. > > Something like VHOST_SET/GET_USED_BASE. Sure, or can we expand 'vhost_vring_state' to keep them done in a bunch? > > Thanks >

On Wed, May 16, 2018 at 08:32:20PM +0800, Jason Wang wrote: > Signed-off-by: Jason Wang <jasowang at redhat.com> > --- > drivers/vhost/net.c | 3 +- > drivers/vhost/vhost.c | 539 ++++++++++++++++++++++++++++++++++++++++++++++---- > drivers/vhost/vhost.h | 8 +- > 3 files changed, 513 insertions(+), 37 deletions(-) > > diff --git a/drivers/vhost/vhost.c

On Wed, May 16, 2018 at 08:32:20PM +0800, Jason Wang wrote: > Signed-off-by: Jason Wang <jasowang at redhat.com> > --- > drivers/vhost/net.c | 3 +- > drivers/vhost/vhost.c | 539 ++++++++++++++++++++++++++++++++++++++++++++++---- > drivers/vhost/vhost.h | 8 +- > 3 files changed, 513 insertions(+), 37 deletions(-) > > diff --git a/drivers/vhost/vhost.c

...#39;virtio-net' module, all indices have been reset for a reloading but > 'last_used_idx' is not properly reset in this case. This confuses > handle_rx()/tx(). > > Wei > Good catch, so we probably need a new ioctl to sync between qemu and vhost. Something like VHOST_SET/GET_USED_BASE. Thanks