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[Qemu-devel] [PULL 07/37] vhost-user-blk: Only start vhost-user backend
From: |
Michael S. Tsirkin |
Subject: |
[Qemu-devel] [PULL 07/37] vhost-user-blk: Only start vhost-user backend with the first kick |
Date: |
Thu, 16 May 2019 08:18:26 -0400 |
From: Xie Yongji <address@hidden>
We should only start vhost-user backend at the first kick for
virtio 1.0 transitional devices.
Signed-off-by: Xie Yongji <address@hidden>
Signed-off-by: Zhang Yu <address@hidden>
Message-Id: <address@hidden>
Reviewed-by: Michael S. Tsirkin <address@hidden>
Signed-off-by: Michael S. Tsirkin <address@hidden>
---
hw/block/vhost-user-blk.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/hw/block/vhost-user-blk.c b/hw/block/vhost-user-blk.c
index 700c1dd111..39e1adc60a 100644
--- a/hw/block/vhost-user-blk.c
+++ b/hw/block/vhost-user-blk.c
@@ -239,8 +239,7 @@ static void vhost_user_blk_handle_output(VirtIODevice
*vdev, VirtQueue *vq)
VHostUserBlk *s = VHOST_USER_BLK(vdev);
int i;
- if (!(virtio_host_has_feature(vdev, VIRTIO_F_VERSION_1) &&
- !virtio_vdev_has_feature(vdev, VIRTIO_F_VERSION_1))) {
+ if (!vdev->start_on_kick) {
return;
}
--
MST
- [Qemu-devel] [PULL 00/37] pci, pc, virtio: features, fixes, Michael S. Tsirkin, 2019/05/16
- [Qemu-devel] [PULL 01/37] hw: report invalid disable-legacy|modern usage for virtio-1-only devs, Michael S. Tsirkin, 2019/05/16
- [Qemu-devel] [PULL 02/37] Revert "globals: Allow global properties to be optional", Michael S. Tsirkin, 2019/05/16
- [Qemu-devel] [PULL 03/37] docs: reST-ify vhost-user documentation, Michael S. Tsirkin, 2019/05/16
- [Qemu-devel] [PULL 04/37] virtio: Introduce started flag to VirtioDevice, Michael S. Tsirkin, 2019/05/16
- [Qemu-devel] [PULL 05/37] virtio: Use started flag in virtio_vmstate_change(), Michael S. Tsirkin, 2019/05/16
- [Qemu-devel] [PULL 06/37] vhost-user-blk: Use started flag in vhost_user_blk_set_status(), Michael S. Tsirkin, 2019/05/16
- [Qemu-devel] [PULL 07/37] vhost-user-blk: Only start vhost-user backend with the first kick,
Michael S. Tsirkin <=
- [Qemu-devel] [PULL 08/37] vhost-user-blk: Add return value for vhost_user_blk_start(), Michael S. Tsirkin, 2019/05/16
- [Qemu-devel] [PULL 09/37] vhost-user-blk: Add support to reconnect backend, Michael S. Tsirkin, 2019/05/16
- [Qemu-devel] [PULL 10/37] contrib/vhost-user-blk: enable inflight I/O tracking, Michael S. Tsirkin, 2019/05/16
- [Qemu-devel] [PULL 11/37] acpi/piix4: Convert debug printf()s to trace events, Michael S. Tsirkin, 2019/05/16
- [Qemu-devel] [PULL 12/37] acpi/pcihp: Convert debug printf()s to trace events, Michael S. Tsirkin, 2019/05/16
- [Qemu-devel] [PULL 13/37] acpi/pcihp: Add a few more trace points related to unplug, Michael S. Tsirkin, 2019/05/16
- [Qemu-devel] [PULL 14/37] q35: acpi: do not create dummy MCFG table, Michael S. Tsirkin, 2019/05/16
- [Qemu-devel] [PULL 15/37] do not call vhost_net_cleanup() on running net from char user event, Michael S. Tsirkin, 2019/05/16
- [Qemu-devel] [PULL 16/37] hw/arm/virt-acpi-build: remove unnecessary variable mcfg_start, Michael S. Tsirkin, 2019/05/16
- [Qemu-devel] [PULL 17/37] i386, acpi: remove mcfg_ prefix in AcpiMcfgInfo members, Michael S. Tsirkin, 2019/05/16