On 10/27/21 16:04, David Hildenbrand wrote: > On 27.10.21 15:36, Philippe Mathieu-Daudé wrote: >> On 10/27/21 14:45, David Hildenbrand wrote: >>> Let's return the number of free slots instead of only checking if there >>> is a free slot. Required to support memory devices that consume multiple >>> memslots. >>> >>> Signed-off-by: David Hildenbrand <david@xxxxxxxxxx> >>> --- >>> hw/mem/memory-device.c | 2 +- >>> hw/virtio/vhost-stub.c | 2 +- >>> hw/virtio/vhost.c | 4 ++-- >>> include/hw/virtio/vhost.h | 2 +- >>> 4 files changed, 5 insertions(+), 5 deletions(-) >>> -bool vhost_has_free_slot(void) >>> +unsigned int vhost_get_free_memslots(void) >>> { >>> return true; >> >> return 0; > > Oh wait, no. This actually has to be > > "return ~0U;" (see real vhost_get_free_memslots()) > > ... because there is no vhost and consequently no limit applies. Indeed. Reviewed-by: Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>