51 lines
1.5 KiB
Diff
51 lines
1.5 KiB
Diff
From f2a41f2f0f16402772009efc8eac5e9a08fea0b3 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, 15 Dec 2022 12:31:33 +0100
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Subject: [PATCH] vdpa: use v->shadow_vqs_enabled in vhost_vdpa_svqs_start &
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stop
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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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This function used to trust in v->shadow_vqs != NULL to know if it must
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start svq or not.
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This is not going to be valid anymore, as qemu is going to allocate svq
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array unconditionally (but it will only start them conditionally).
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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: <20221215113144.322011-2-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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Signed-off-by: fangyi <eric.fangyi@huawei.com>
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---
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hw/virtio/vhost-vdpa.c | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/hw/virtio/vhost-vdpa.c b/hw/virtio/vhost-vdpa.c
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index 0f07c85b91..08f92bf781 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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@@ -1031,7 +1031,7 @@ static bool vhost_vdpa_svqs_start(struct vhost_dev *dev)
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Error *err = NULL;
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unsigned i;
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- if (!v->shadow_vqs) {
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+ if (!v->shadow_vqs_enabled) {
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return true;
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}
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@@ -1084,7 +1084,7 @@ static void vhost_vdpa_svqs_stop(struct vhost_dev *dev)
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{
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struct vhost_vdpa *v = dev->opaque;
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- if (!v->shadow_vqs) {
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+ if (!v->shadow_vqs_enabled) {
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return;
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}
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--
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2.27.0
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