Re: [PATCH] vhost-user: fix the issue of vhost deadlock in nested virtualization

On 2/20/24 12:43, Michael S. Tsirkin wrote: On Tue, Feb 20, 2024 at 12:26:49PM +0100, Maxime Coquelin wrote: On 2/13/24 11:05, Michael S. Tsirkin wrote: On Fri, Jan 26, 2024 at 06:07:37PM +0800, Hao Chen wrote: I run "dpdk-vdpa" and "qemur-L2" in "qemu-L1". In a nested virtualization env

Re: [PATCH] vhost-user: fix the issue of vhost deadlock in nested virtualization

在 2024/2/21 17:02, Maxime Coquelin 写道: On 2/20/24 12:43, Michael S. Tsirkin wrote: On Tue, Feb 20, 2024 at 12:26:49PM +0100, Maxime Coquelin wrote: On 2/13/24 11:05, Michael S. Tsirkin wrote: On Fri, Jan 26, 2024 at 06:07:37PM +0800, Hao Chen wrote: I run "dpdk-vdpa" and "qemur-L2" in

Re: [PATCH] vhost-user: fix the issue of vhost deadlock in nested virtualization

On Tue, Feb 20, 2024 at 12:26:49PM +0100, Maxime Coquelin wrote: > > > On 2/13/24 11:05, Michael S. Tsirkin wrote: > > On Fri, Jan 26, 2024 at 06:07:37PM +0800, Hao Chen wrote: > > > I run "dpdk-vdpa" and "qemur-L2" in "qemu-L1". > > > > > > In a nested virtualization environment, "qemu-L2" vhos

Re: [PATCH] vhost-user: fix the issue of vhost deadlock in nested virtualization

On 2/13/24 11:05, Michael S. Tsirkin wrote: On Fri, Jan 26, 2024 at 06:07:37PM +0800, Hao Chen wrote: I run "dpdk-vdpa" and "qemur-L2" in "qemu-L1". In a nested virtualization environment, "qemu-L2" vhost-user socket sends a "VHOST_USER_IOTLB_MSG" message to "dpdk-vdpa" and blocks waiting fo

Re: [PATCH] vhost-user: fix the issue of vhost deadlock in nested virtualization

On Fri, Jan 26, 2024 at 06:07:37PM +0800, Hao Chen wrote: > I run "dpdk-vdpa" and "qemur-L2" in "qemu-L1". > > In a nested virtualization environment, "qemu-L2" vhost-user socket sends > a "VHOST_USER_IOTLB_MSG" message to "dpdk-vdpa" and blocks waiting for > "dpdk-vdpa" to process the message. >