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Re: [Qemu-devel] [RFC Patch 00/12] IXGBE: Add live migration support for
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From: |
Michael S. Tsirkin |
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Subject: |
Re: [Qemu-devel] [RFC Patch 00/12] IXGBE: Add live migration support for SRIOV NIC |
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Date: |
Thu, 22 Oct 2015 15:32:52 +0300 |
On Wed, Oct 21, 2015 at 01:20:27PM -0600, Alex Williamson wrote:
> The trouble here is that the VF needs to be unplugged prior to the start
> of migration because we can't do effective dirty page tracking while the
> device is connected and doing DMA.
That's exactly what patch 12/12 is trying to accomplish.
I do see some problems with it, but I also suggested some solutions.
--
MST
- Re: [Qemu-devel] [RFC Patch 02/12] IXGBE: Add new mail box event to restore VF status in the PF driver, (continued)
- [Qemu-devel] [RFC Patch 08/12] IXGBEVF: Rework code of finding the end transmit desc of package, Lan Tianyu, 2015/10/21
- [Qemu-devel] [RFC Patch 09/12] IXGBEVF: Add live migration support for VF driver, Lan Tianyu, 2015/10/21
- Re: [Qemu-devel] [RFC Patch 00/12] IXGBE: Add live migration support for SRIOV NIC, Or Gerlitz, 2015/10/21
- Re: [Qemu-devel] [RFC Patch 00/12] IXGBE: Add live migration support for SRIOV NIC, Or Gerlitz, 2015/10/22
- Re: [Qemu-devel] [RFC Patch 00/12] IXGBE: Add live migration support for SRIOV NIC, Alex Williamson, 2015/10/22
[Qemu-devel] [RFC Patch 12/12] IXGBEVF: Track dma dirty pages, Lan Tianyu, 2015/10/21
[Qemu-devel] [RFC Patch 07/12] IXGBEVF: Add new mail box event for migration, Lan Tianyu, 2015/10/21
[Qemu-devel] [RFC Patch 06/12] IXGBEVF: Add self emulation layer, Lan Tianyu, 2015/10/22