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[PULL 11/11] vdpa: fix VHOST_BACKEND_F_IOTLB_ASID flag check
From: |
Jason Wang |
Subject: |
[PULL 11/11] vdpa: fix VHOST_BACKEND_F_IOTLB_ASID flag check |
Date: |
Thu, 2 Feb 2023 14:21:26 +0800 |
From: Eugenio Pérez <eperezma@redhat.com>
VHOST_BACKEND_F_IOTLB_ASID is the feature bit, not the bitmask. Since
the device under test also provided VHOST_BACKEND_F_IOTLB_MSG_V2 and
VHOST_BACKEND_F_IOTLB_BATCH, this went unnoticed.
Fixes: c1a1008685 ("vdpa: always start CVQ in SVQ mode if possible")
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
---
net/vhost-vdpa.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/vhost-vdpa.c b/net/vhost-vdpa.c
index 1a13a34..de5ed8f 100644
--- a/net/vhost-vdpa.c
+++ b/net/vhost-vdpa.c
@@ -384,7 +384,7 @@ static int vhost_vdpa_net_cvq_start(NetClientState *nc)
g_strerror(errno), errno);
return -1;
}
- if (!(backend_features & VHOST_BACKEND_F_IOTLB_ASID) ||
+ if (!(backend_features & BIT_ULL(VHOST_BACKEND_F_IOTLB_ASID)) ||
!vhost_vdpa_net_valid_svq_features(v->dev->features, NULL)) {
return 0;
}
--
2.7.4
- [PULL 01/11] net: Move the code to collect available NIC models to a separate function, (continued)
- [PULL 01/11] net: Move the code to collect available NIC models to a separate function, Jason Wang, 2023/02/02
- [PULL 02/11] net: Restore printing of the help text with "-nic help", Jason Wang, 2023/02/02
- [PULL 04/11] hw/net/lan9118: log [read|write]b when mode_16bit is enabled rather than abort, Jason Wang, 2023/02/02
- [PULL 05/11] hw/net/vmxnet3: allow VMXNET3_MAX_MTU itself as a value, Jason Wang, 2023/02/02
- [PULL 06/11] net: Increase L2TPv3 buffer to fit jumboframes, Jason Wang, 2023/02/02
- [PULL 03/11] net: Replace "Supported NIC models" with "Available NIC models", Jason Wang, 2023/02/02
- [PULL 07/11] vmnet: stop recieving events when VM is stopped, Jason Wang, 2023/02/02
- [PULL 08/11] hw/net/can/xlnx-zynqmp-can: fix assertion failures in transfer_fifo(), Jason Wang, 2023/02/02
- [PULL 09/11] tests/qtest: netdev: test stream and dgram backends, Jason Wang, 2023/02/02
- [PULL 10/11] net: stream: add a new option to automatically reconnect, Jason Wang, 2023/02/02
- [PULL 11/11] vdpa: fix VHOST_BACKEND_F_IOTLB_ASID flag check,
Jason Wang <=
- Re: [PULL 00/11] Net patches, Peter Maydell, 2023/02/04