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RE: [virtio-dev] Re: [virtio-comment] Re: [VIRTIO PCI PATCH v5 1/1] tran
From: |
Parav Pandit |
Subject: |
RE: [virtio-dev] Re: [virtio-comment] Re: [VIRTIO PCI PATCH v5 1/1] transport-pci: Add freeze_mode to virtio_pci_common_cfg |
Date: |
Wed, 20 Sep 2023 07:51:20 +0000 |
> From: Zhu, Lingshan <lingshan.zhu@intel.com>
> Sent: Wednesday, September 20, 2023 1:17 PM
> > This is not live or device migration. This is restoring the device context
> initiated by the driver owning the device.
> restore the device context should be done by the hypervisor before setting
> DRIVER_OK and waking up the guest, not a concern here, out of spec
The framework is generic for the PCI devices hence, there may not be any
hypervisor at all. Hence restore operation to trigger on DRIVER_OK setting,
when previously suspended.
Since we already agree in previous email that re-read until device sets the
DRIVER_OK, its fine to me. It covers the above restore condition.
Thanks.
- Re: [virtio-dev] Re: [virtio-comment] Re: [VIRTIO PCI PATCH v5 1/1] transport-pci: Add freeze_mode to virtio_pci_common_cfg, (continued)
- Re: [virtio-dev] Re: [virtio-comment] Re: [VIRTIO PCI PATCH v5 1/1] transport-pci: Add freeze_mode to virtio_pci_common_cfg, Zhu, Lingshan, 2023/09/20
- RE: [virtio-dev] Re: [virtio-comment] Re: [VIRTIO PCI PATCH v5 1/1] transport-pci: Add freeze_mode to virtio_pci_common_cfg, Parav Pandit, 2023/09/20
- Re: [virtio-dev] Re: [virtio-comment] Re: [VIRTIO PCI PATCH v5 1/1] transport-pci: Add freeze_mode to virtio_pci_common_cfg, Zhu, Lingshan, 2023/09/20
- RE: [virtio-dev] Re: [virtio-comment] Re: [VIRTIO PCI PATCH v5 1/1] transport-pci: Add freeze_mode to virtio_pci_common_cfg, Parav Pandit, 2023/09/20
- Re: [virtio-dev] Re: [virtio-comment] Re: [VIRTIO PCI PATCH v5 1/1] transport-pci: Add freeze_mode to virtio_pci_common_cfg, Zhu, Lingshan, 2023/09/20
- RE: [virtio-dev] Re: [virtio-comment] Re: [VIRTIO PCI PATCH v5 1/1] transport-pci: Add freeze_mode to virtio_pci_common_cfg, Parav Pandit, 2023/09/20
- Re: [virtio-dev] Re: [virtio-comment] Re: [VIRTIO PCI PATCH v5 1/1] transport-pci: Add freeze_mode to virtio_pci_common_cfg, Chen, Jiqian, 2023/09/20
- Re: [virtio-dev] Re: [virtio-comment] Re: [VIRTIO PCI PATCH v5 1/1] transport-pci: Add freeze_mode to virtio_pci_common_cfg, Zhu, Lingshan, 2023/09/20
- RE: [virtio-dev] Re: [virtio-comment] Re: [VIRTIO PCI PATCH v5 1/1] transport-pci: Add freeze_mode to virtio_pci_common_cfg, Parav Pandit, 2023/09/20
- Re: [virtio-dev] Re: [virtio-comment] Re: [VIRTIO PCI PATCH v5 1/1] transport-pci: Add freeze_mode to virtio_pci_common_cfg, Zhu, Lingshan, 2023/09/20
- RE: [virtio-dev] Re: [virtio-comment] Re: [VIRTIO PCI PATCH v5 1/1] transport-pci: Add freeze_mode to virtio_pci_common_cfg,
Parav Pandit <=
- Re: [virtio-dev] Re: [virtio-comment] Re: [VIRTIO PCI PATCH v5 1/1] transport-pci: Add freeze_mode to virtio_pci_common_cfg, Zhu, Lingshan, 2023/09/20
- Re: [virtio-dev] Re: [virtio-comment] Re: [VIRTIO PCI PATCH v5 1/1] transport-pci: Add freeze_mode to virtio_pci_common_cfg, Chen, Jiqian, 2023/09/20
- RE: [virtio-dev] Re: [virtio-comment] Re: [VIRTIO PCI PATCH v5 1/1] transport-pci: Add freeze_mode to virtio_pci_common_cfg, Parav Pandit, 2023/09/20
- Re: [virtio-comment] RE: [virtio-dev] Re: [virtio-comment] Re: [VIRTIO PCI PATCH v5 1/1] transport-pci: Add freeze_mode to virtio_pci_common_cfg, Chen, Jiqian, 2023/09/20
- Re: [virtio-dev] Re: [virtio-comment] Re: [VIRTIO PCI PATCH v5 1/1] transport-pci: Add freeze_mode to virtio_pci_common_cfg, Zhu, Lingshan, 2023/09/20
- Re: [virtio-comment] Re: [virtio-dev] Re: [virtio-comment] Re: [VIRTIO PCI PATCH v5 1/1] transport-pci: Add freeze_mode to virtio_pci_common_cfg, Chen, Jiqian, 2023/09/20
- Re: [virtio-comment] Re: [virtio-dev] Re: [virtio-comment] Re: [VIRTIO PCI PATCH v5 1/1] transport-pci: Add freeze_mode to virtio_pci_common_cfg, Zhu, Lingshan, 2023/09/20
Re: [VIRTIO PCI PATCH v5 1/1] transport-pci: Add freeze_mode to virtio_pci_common_cfg, Jason Wang, 2023/09/21