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authorHalil Pasic2016-12-09 20:00:21 +0100
committerCornelia Huck2017-02-24 10:15:18 +0100
commit069097dad311ac9c6933d95ebee7c0b53b3378c4 (patch)
treea6ea35a2924ad69c98e558522e15737720c909b0 /hw/s390x/s390-virtio-ccw.c
parentvirtio-ccw: check flic->adapter_routes_max_batch (diff)
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s390x: bump ADAPTER_ROUTES_MAX_GSI
Let's increase ADAPTER_ROUTES_MAX_GSI to VIRTIO_QUEUE_MAX which is the largest demand foreseeable at the moment. Let us add a compatibility macro for the previous machines so client code can maintain backwards migration compatibility To not mess up migration compatibility for virtio-ccw VIRTIO_CCW_QUEUE_MAX is left at it's current value, and will be dropped when virtio-ccw is converted to use the capability of the flic introduced by this patch. Signed-off-by: Halil Pasic <pasic@linux.vnet.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Diffstat (limited to 'hw/s390x/s390-virtio-ccw.c')
-rw-r--r--hw/s390x/s390-virtio-ccw.c7
1 files changed, 6 insertions, 1 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