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Re: device compatibility interface for live migration with assigned devi
From: |
Cornelia Huck |
Subject: |
Re: device compatibility interface for live migration with assigned devices |
Date: |
Fri, 28 Aug 2020 15:47:41 +0200 |
On Wed, 26 Aug 2020 14:41:17 +0800
Yan Zhao <yan.y.zhao@intel.com> wrote:
> previously, we want to regard the two mdevs created with dsa-1dwq x 30 and
> dsa-2dwq x 15 as compatible, because the two mdevs consist equal resources.
>
> But, as it's a burden to upper layer, we agree that if this condition
> happens, we still treat the two as incompatible.
>
> To fix it, either the driver should expose dsa-1dwq only, or the target
> dsa-2dwq needs to be destroyed and reallocated via dsa-1dwq x 30.
AFAIU, these are mdev types, aren't they? So, basically, any management
software needs to take care to use the matching mdev type on the target
system for device creation?
- Re: device compatibility interface for live migration with assigned devices, (continued)
- Re: device compatibility interface for live migration with assigned devices, Sean Mooney, 2020/08/19
- Re: device compatibility interface for live migration with assigned devices, Yan Zhao, 2020/08/20
- Re: device compatibility interface for live migration with assigned devices, Sean Mooney, 2020/08/20
- Re: device compatibility interface for live migration with assigned devices, Yan Zhao, 2020/08/20
- Re: device compatibility interface for live migration with assigned devices, Sean Mooney, 2020/08/20
- Re: device compatibility interface for live migration with assigned devices, Yan Zhao, 2020/08/26
- Re: device compatibility interface for live migration with assigned devices, Alex Williamson, 2020/08/19
- Re: device compatibility interface for live migration with assigned devices, Yan Zhao, 2020/08/19
- Re: device compatibility interface for live migration with assigned devices, Cornelia Huck, 2020/08/25
- Re: device compatibility interface for live migration with assigned devices, Yan Zhao, 2020/08/26
- Re: device compatibility interface for live migration with assigned devices,
Cornelia Huck <=
- Re: device compatibility interface for live migration with assigned devices, Sean Mooney, 2020/08/28
- Re: device compatibility interface for live migration with assigned devices, Yan Zhao, 2020/08/31
- Re: device compatibility interface for live migration with assigned devices, Yan Zhao, 2020/08/30
- Re: device compatibility interface for live migration with assigned devices, Jason Wang, 2020/08/18
- RE: device compatibility interface for live migration with assigned devices, Parav Pandit, 2020/08/18
- Re: device compatibility interface for live migration with assigned devices, Jason Wang, 2020/08/18
- RE: device compatibility interface for live migration with assigned devices, Parav Pandit, 2020/08/19
- Re: device compatibility interface for live migration with assigned devices, Jason Wang, 2020/08/19
- RE: device compatibility interface for live migration with assigned devices, Parav Pandit, 2020/08/19
- Re: device compatibility interface for live migration with assigned devices, Cornelia Huck, 2020/08/18