* Michael S. Tsirkin (m...@redhat.com) wrote: > On Fri, Dec 15, 2017 at 12:36:30AM +0800, Jay Zhou wrote: > > Jay Zhou (2): > > vhost: add used memslot number for vhost-user > > vhost: double check memslot number > > > > hw/virtio/vhost-user.c | 31 +++++++++++++++++++++++++ > > hw/virtio/vhost.c | 49 > > ++++++++++++++++++++++++++++++++++----- > > include/hw/virtio/vhost-backend.h | 4 ++++ > > 3 files changed, 78 insertions(+), 6 deletions(-) > > Cc two developers working on these files right now.
I have to admit to not understanding the 'used_memslots' variable. * It's a global in vhost.c * but set by vhost_set_memory that's called from the listener associated with each individual vhost * While they're probably always the same, the merging code calls the vhost_backend_can_merge method for each device, so the number of regions can be different. Dave > > -- > > 1.8.3.1 > > -- Dr. David Alan Gilbert / dgilb...@redhat.com / Manchester, UK
