From: Kevin Wolf <kwolf@redhat.com>
To: qemu-block@nongnu.org
Cc: kwolf@redhat.com, den-plotnikov@yandex-team.ru, mst@redhat.com,
qemu-devel@nongnu.org, raphael.norwitz@nutanix.com
Subject: [PATCH 3/5] vhost-user-blk: Get more feature flags from vhost device
Date: Thu, 22 Apr 2021 19:02:19 +0200 [thread overview]
Message-ID: <20210422170221.285006-4-kwolf@redhat.com> (raw)
In-Reply-To: <20210422170221.285006-1-kwolf@redhat.com>
VIRTIO_F_RING_PACKED and VIRTIO_F_IOMMU_PLATFORM need to be supported by
the vhost device, otherwise advertising it to the guest doesn't result
in a working configuration. They are currently not supported by the
vhost-user-blk export in QEMU.
Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1935020
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---
hw/block/vhost-user-blk.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/hw/block/vhost-user-blk.c b/hw/block/vhost-user-blk.c
index 8422a29470..b6f4bb3f6f 100644
--- a/hw/block/vhost-user-blk.c
+++ b/hw/block/vhost-user-blk.c
@@ -47,6 +47,8 @@ static const int user_feature_bits[] = {
VIRTIO_RING_F_INDIRECT_DESC,
VIRTIO_RING_F_EVENT_IDX,
VIRTIO_F_NOTIFY_ON_EMPTY,
+ VIRTIO_F_RING_PACKED,
+ VIRTIO_F_IOMMU_PLATFORM,
VHOST_INVALID_FEATURE_BIT
};
--
2.30.2
next prev parent reply other threads:[~2021-04-22 17:07 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-22 17:02 [PATCH 0/5] vhost-user-blk: Error handling fixes during initialistion Kevin Wolf
2021-04-22 17:02 ` [PATCH 1/5] vhost-user-blk: Don't reconnect during initialisation Kevin Wolf
2021-04-23 7:17 ` Denis Plotnikov
2021-04-28 16:52 ` Raphael Norwitz
2021-04-28 17:31 ` Kevin Wolf
2021-04-28 18:22 ` Raphael Norwitz
2021-04-28 19:37 ` Philippe Mathieu-Daudé
2021-04-29 12:48 ` Kevin Wolf
2021-04-29 16:53 ` Raphael Norwitz
2021-04-22 17:02 ` [PATCH 2/5] vhost-user-blk: Use Error more consistently Kevin Wolf
2021-04-28 18:08 ` Raphael Norwitz
2021-04-29 9:26 ` Kevin Wolf
2021-04-29 12:56 ` Raphael Norwitz
2021-04-22 17:02 ` Kevin Wolf [this message]
2021-04-28 18:46 ` [PATCH 3/5] vhost-user-blk: Get more feature flags from vhost devicey Raphael Norwitz
2021-04-22 17:02 ` [PATCH 4/5] virtio: Fail if iommu_platform is requested, but unsupported Kevin Wolf
2021-04-28 19:24 ` Raphael Norwitz
2021-04-29 9:34 ` Kevin Wolf
2021-04-29 12:48 ` Raphael Norwitz
2021-04-22 17:02 ` [PATCH 5/5] vhost-user-blk: Check that num-queues is supported by backend Kevin Wolf
2021-04-28 20:16 ` Raphael Norwitz
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