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From 6335431b70dd55c1d52152d726fa462db2e10eb8 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Eugenio=20P=C3=A9rez?= <eperezma@redhat.com>
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Date: Thu, 12 May 2022 19:57:45 +0200
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Subject: [PATCH 09/11] vdpa: Fix index calculus at vhost_vdpa_svqs_start
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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RH-Author: Eugenio Pérez <eperezma@redhat.com>
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RH-MergeRequest: 114: vdpa: Fix memory listener deletions of iova tree
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RH-Commit: [2/4] 9ce732e6bba426f8e00020ee6ad77f972f3e75b5 (eperezmartin/qemu-kvm)
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RH-Bugzilla: 2116876
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RH-Acked-by: Jason Wang <jasowang@redhat.com>
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RH-Acked-by: Cindy Lu <lulu@redhat.com>
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RH-Acked-by: Laurent Vivier <lvivier@redhat.com>
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With the introduction of MQ the index of the vq needs to be calculated
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with the device model vq_index.
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Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
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Acked-by: Jason Wang <jasowang@redhat.com>
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Message-Id: <20220512175747.142058-5-eperezma@redhat.com>
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Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
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Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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(cherry picked from commit 1c82fdfef8a227518ffecae9d419bcada995c202)
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---
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hw/virtio/vhost-vdpa.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/hw/virtio/vhost-vdpa.c b/hw/virtio/vhost-vdpa.c
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index a7dfac530f..f877b354fa 100644
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--- a/hw/virtio/vhost-vdpa.c
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+++ b/hw/virtio/vhost-vdpa.c
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@@ -1032,7 +1032,7 @@ static bool vhost_vdpa_svqs_start(struct vhost_dev *dev)
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VirtQueue *vq = virtio_get_queue(dev->vdev, dev->vq_index + i);
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VhostShadowVirtqueue *svq = g_ptr_array_index(v->shadow_vqs, i);
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struct vhost_vring_addr addr = {
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- .index = i,
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+ .index = dev->vq_index + i,
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};
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int r;
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bool ok = vhost_vdpa_svq_setup(dev, svq, i, &err;;
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--
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2.31.1
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