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virtio: core: vq reset feature negotation support
authorKangjie Xu <kangjie.xu@linux.alibaba.com>
Mon, 17 Oct 2022 09:25:47 +0000 (17:25 +0800)
committerMichael S. Tsirkin <mst@redhat.com>
Mon, 7 Nov 2022 18:12:20 +0000 (13:12 -0500)
commit69e1c14aa22284f933a6ea134b96d5cb5a88a94d
tree069835138fa0dff571781a1634dce2ea0f826d0ctree
parent3c37f8b8d1e5f524c9d04d3e1d8125334e93e2ebcommit | diff
virtio: core: vq reset feature negotation support

A a new command line parameter "queue_reset" is added.

Meanwhile, the vq reset feature is disabled for pre-7.2 machines.

Signed-off-by: Kangjie Xu <kangjie.xu@linux.alibaba.com>
Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Message-Id: <20221017092558.111082-5-xuanzhuo@linux.alibaba.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
hw/core/machine.c diff | blob | history
include/hw/virtio/virtio.h diff | blob | history
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