Re: [PATCH 0/3] virtio-net: graceful drop of vhost for TAP

2021-02-19 Thread Daniel P . Berrangé
On Thu, Feb 18, 2021 at 09:55:25PM +0200, Yuri Benditovich wrote: > On Thu, Feb 18, 2021 at 11:35 AM Daniel P. Berrangé > wrote: > > > On Wed, Feb 10, 2021 at 02:19:59PM +0800, Jason Wang wrote: > > > > > > On 2021/2/9 下午11:04, Michael S. Tsirkin wrote: > > > > On Tue, Feb 09, 2021 at 02:51:05PM

Re: [PATCH 0/3] virtio-net: graceful drop of vhost for TAP

2021-02-18 Thread Yuri Benditovich
On Thu, Feb 18, 2021 at 11:35 AM Daniel P. Berrangé wrote: > On Wed, Feb 10, 2021 at 02:19:59PM +0800, Jason Wang wrote: > > > > On 2021/2/9 下午11:04, Michael S. Tsirkin wrote: > > > On Tue, Feb 09, 2021 at 02:51:05PM +, Daniel P. Berrangé wrote: > > > > On Tue, Feb 09, 2021 at 09:34:20AM

Re: [PATCH 0/3] virtio-net: graceful drop of vhost for TAP

2021-02-18 Thread Daniel P . Berrangé
On Wed, Feb 10, 2021 at 02:19:59PM +0800, Jason Wang wrote: > > On 2021/2/9 下午11:04, Michael S. Tsirkin wrote: > > On Tue, Feb 09, 2021 at 02:51:05PM +, Daniel P. Berrangé wrote: > > > On Tue, Feb 09, 2021 at 09:34:20AM -0500, Michael S. Tsirkin wrote: > > > > On Thu, Feb 04, 2021 at

Re: [PATCH 0/3] virtio-net: graceful drop of vhost for TAP

2021-02-18 Thread Daniel P . Berrangé
On Tue, Feb 09, 2021 at 10:04:30AM -0500, Michael S. Tsirkin wrote: > On Tue, Feb 09, 2021 at 02:51:05PM +, Daniel P. Berrangé wrote: > > On Tue, Feb 09, 2021 at 09:34:20AM -0500, Michael S. Tsirkin wrote: > > > On Thu, Feb 04, 2021 at 10:29:12PM +0200, Yuri Benditovich wrote: > > > > This set

Re: [PATCH 0/3] virtio-net: graceful drop of vhost for TAP

2021-02-17 Thread Jason Wang
On 2021/2/10 下午4:38, Michael S. Tsirkin wrote: On Wed, Feb 10, 2021 at 02:19:59PM +0800, Jason Wang wrote: On 2021/2/9 下午11:04, Michael S. Tsirkin wrote: On Tue, Feb 09, 2021 at 02:51:05PM +, Daniel P. Berrangé wrote: On Tue, Feb 09, 2021 at 09:34:20AM -0500, Michael S. Tsirkin wrote:

Re: [PATCH 0/3] virtio-net: graceful drop of vhost for TAP

2021-02-10 Thread Michael S. Tsirkin
On Wed, Feb 10, 2021 at 02:19:59PM +0800, Jason Wang wrote: > > On 2021/2/9 下午11:04, Michael S. Tsirkin wrote: > > On Tue, Feb 09, 2021 at 02:51:05PM +, Daniel P. Berrangé wrote: > > > On Tue, Feb 09, 2021 at 09:34:20AM -0500, Michael S. Tsirkin wrote: > > > > On Thu, Feb 04, 2021 at

Re: [PATCH 0/3] virtio-net: graceful drop of vhost for TAP

2021-02-09 Thread Jason Wang
On 2021/2/9 下午11:04, Michael S. Tsirkin wrote: On Tue, Feb 09, 2021 at 02:51:05PM +, Daniel P. Berrangé wrote: On Tue, Feb 09, 2021 at 09:34:20AM -0500, Michael S. Tsirkin wrote: On Thu, Feb 04, 2021 at 10:29:12PM +0200, Yuri Benditovich wrote: This set of patches introduces graceful

Re: [PATCH 0/3] virtio-net: graceful drop of vhost for TAP

2021-02-09 Thread Daniel P . Berrangé
On Tue, Feb 09, 2021 at 10:04:30AM -0500, Michael S. Tsirkin wrote: > On Tue, Feb 09, 2021 at 02:51:05PM +, Daniel P. Berrangé wrote: > > On Tue, Feb 09, 2021 at 09:34:20AM -0500, Michael S. Tsirkin wrote: > > > On Thu, Feb 04, 2021 at 10:29:12PM +0200, Yuri Benditovich wrote: > > > > This set

Re: [PATCH 0/3] virtio-net: graceful drop of vhost for TAP

2021-02-09 Thread Michael S. Tsirkin
On Tue, Feb 09, 2021 at 02:51:05PM +, Daniel P. Berrangé wrote: > On Tue, Feb 09, 2021 at 09:34:20AM -0500, Michael S. Tsirkin wrote: > > On Thu, Feb 04, 2021 at 10:29:12PM +0200, Yuri Benditovich wrote: > > > This set of patches introduces graceful switch from tap-vhost to > > > tap-no-vhost

Re: [PATCH 0/3] virtio-net: graceful drop of vhost for TAP

2021-02-09 Thread Daniel P . Berrangé
On Tue, Feb 09, 2021 at 09:34:20AM -0500, Michael S. Tsirkin wrote: > On Thu, Feb 04, 2021 at 10:29:12PM +0200, Yuri Benditovich wrote: > > This set of patches introduces graceful switch from tap-vhost to > > tap-no-vhost depending on guest features. Before that the features > > that vhost does

Re: [PATCH 0/3] virtio-net: graceful drop of vhost for TAP

2021-02-09 Thread Michael S. Tsirkin
On Thu, Feb 04, 2021 at 10:29:12PM +0200, Yuri Benditovich wrote: > This set of patches introduces graceful switch from tap-vhost to > tap-no-vhost depending on guest features. Before that the features > that vhost does not support were silently cleared in get_features. > This creates potential

[PATCH 0/3] virtio-net: graceful drop of vhost for TAP

2021-02-04 Thread Yuri Benditovich
This set of patches introduces graceful switch from tap-vhost to tap-no-vhost depending on guest features. Before that the features that vhost does not support were silently cleared in get_features. This creates potential problem of migration from the machine where some of virtio-net features are