diff options
| -rw-r--r-- | hw/s390x/s390-virtio-ccw.c | 7 | ||||
| -rw-r--r-- | include/hw/s390x/s390_flic.h | 10 |
2 files changed, 14 insertions, 3 deletions
diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c index e9a676797a..ea244bbf55 100644 --- a/hw/s390x/s390-virtio-ccw.c +++ b/hw/s390x/s390-virtio-ccw.c @@ -336,7 +336,12 @@ static const TypeInfo ccw_machine_info = { type_init(ccw_machine_register_##suffix) #define CCW_COMPAT_2_8 \ - HW_COMPAT_2_8 + HW_COMPAT_2_8 \ + {\ + .driver = TYPE_S390_FLIC_COMMON,\ + .property = "adapter_routes_max_batch",\ + .value = "64",\ + }, #define CCW_COMPAT_2_7 \ HW_COMPAT_2_7 diff --git a/include/hw/s390x/s390_flic.h b/include/hw/s390x/s390_flic.h index 9f0b05c71b..7f8ec7541b 100644 --- a/include/hw/s390x/s390_flic.h +++ b/include/hw/s390x/s390_flic.h @@ -17,8 +17,14 @@ #include "hw/s390x/adapter.h" #include "hw/virtio/virtio.h" -#define ADAPTER_ROUTES_MAX_GSI 64 -#define VIRTIO_CCW_QUEUE_MAX ADAPTER_ROUTES_MAX_GSI +/* + * Reserve enough gsis to accommodate all virtio devices. + * If any other user of adapter routes needs more of these, + * we need to bump the value; but virtio looks like the + * maximum right now. + */ +#define ADAPTER_ROUTES_MAX_GSI VIRTIO_QUEUE_MAX +#define VIRTIO_CCW_QUEUE_MAX 64 typedef struct AdapterRoutes { AdapterInfo adapter; |