diff options
| -rw-r--r-- | hw/s390-virtio-bus.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/hw/s390-virtio-bus.c b/hw/s390-virtio-bus.c index be1f5f1061..74419b3725 100644 --- a/hw/s390-virtio-bus.c +++ b/hw/s390-virtio-bus.c @@ -57,6 +57,12 @@ static ram_addr_t s390_virtio_device_num_vq(VirtIOS390Device *dev); /* length of VirtIO device pages */ const target_phys_addr_t virtio_size = S390_DEVICE_PAGES * TARGET_PAGE_SIZE; +static void s390_virtio_bus_reset(void *opaque) +{ + VirtIOS390Bus *bus = opaque; + bus->next_ring = bus->dev_page + TARGET_PAGE_SIZE; +} + VirtIOS390Bus *s390_virtio_bus_init(ram_addr_t *ram_size) { VirtIOS390Bus *bus; @@ -82,6 +88,7 @@ VirtIOS390Bus *s390_virtio_bus_init(ram_addr_t *ram_size) /* Allocate RAM for VirtIO device pages (descriptors, queues, rings) */ *ram_size += S390_DEVICE_PAGES * TARGET_PAGE_SIZE; + qemu_register_reset(s390_virtio_bus_reset, bus); return bus; } |