Re: [PATCH v3 4/5] qapi: introduce device-sync-config

2024-04-29 Thread Vladimir Sementsov-Ogievskiy
On 29.04.24 16:04, Markus Armbruster wrote: Vladimir Sementsov-Ogievskiy writes: On 29.04.24 13:51, Markus Armbruster wrote: Vladimir Sementsov-Ogievskiy writes: On 24.04.24 14:48, Markus Armbruster wrote: Vladimir Sementsov-Ogievskiy writes: Add command to sync config from vhost-user

Re: [PATCH v3 4/5] qapi: introduce device-sync-config

2024-04-29 Thread Markus Armbruster
Vladimir Sementsov-Ogievskiy writes: > On 29.04.24 13:51, Markus Armbruster wrote: >> Vladimir Sementsov-Ogievskiy writes: >> >>> On 24.04.24 14:48, Markus Armbruster wrote: Vladimir Sementsov-Ogievskiy writes: > Add command to sync config from vhost-user backend to the device.

Re: [PATCH v3 4/5] qapi: introduce device-sync-config

2024-04-29 Thread Vladimir Sementsov-Ogievskiy
On 29.04.24 13:51, Markus Armbruster wrote: Vladimir Sementsov-Ogievskiy writes: On 24.04.24 14:48, Markus Armbruster wrote: Vladimir Sementsov-Ogievskiy writes: Add command to sync config from vhost-user backend to the device. It may be helpful when VHOST_USER_SLAVE_CONFIG_CHANGE_MSG

Re: [PATCH v3 4/5] qapi: introduce device-sync-config

2024-04-29 Thread Markus Armbruster
Vladimir Sementsov-Ogievskiy writes: > On 24.04.24 14:48, Markus Armbruster wrote: >> Vladimir Sementsov-Ogievskiy writes: >> >>> Add command to sync config from vhost-user backend to the device. It >>> may be helpful when VHOST_USER_SLAVE_CONFIG_CHANGE_MSG failed or not >>> triggered

Re: [PATCH v3 4/5] qapi: introduce device-sync-config

2024-04-29 Thread Vladimir Sementsov-Ogievskiy
On 24.04.24 14:48, Markus Armbruster wrote: Vladimir Sementsov-Ogievskiy writes: Add command to sync config from vhost-user backend to the device. It may be helpful when VHOST_USER_SLAVE_CONFIG_CHANGE_MSG failed or not triggered interrupt to the guest or just not available (not supported by

Re: [PATCH v3 4/5] qapi: introduce device-sync-config

2024-04-24 Thread Markus Armbruster
Vladimir Sementsov-Ogievskiy writes: > Add command to sync config from vhost-user backend to the device. It > may be helpful when VHOST_USER_SLAVE_CONFIG_CHANGE_MSG failed or not > triggered interrupt to the guest or just not available (not supported > by vhost-user server). > > Command result

Re: [PATCH v3 4/5] qapi: introduce device-sync-config

2024-04-24 Thread Markus Armbruster
Vladimir Sementsov-Ogievskiy writes: > Add command to sync config from vhost-user backend to the device. It > may be helpful when VHOST_USER_SLAVE_CONFIG_CHANGE_MSG failed or not > triggered interrupt to the guest or just not available (not supported > by vhost-user server). > > Command result

[PATCH v3 4/5] qapi: introduce device-sync-config

2024-03-29 Thread Vladimir Sementsov-Ogievskiy
Add command to sync config from vhost-user backend to the device. It may be helpful when VHOST_USER_SLAVE_CONFIG_CHANGE_MSG failed or not triggered interrupt to the guest or just not available (not supported by vhost-user server). Command result is racy if allow it during migration. Let's allow