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Re: [Qemu-devel] [PATCH] fw_cfg: unbreak migration compatibility for 2.4
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From: |
Gerd Hoffmann |
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Subject: |
Re: [Qemu-devel] [PATCH] fw_cfg: unbreak migration compatibility for 2.4 and earlier machines |
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Date: |
Fri, 19 Feb 2016 08:09:54 +0100 |
On Do, 2016-02-18 at 20:31 +0100, Laszlo Ersek wrote:
> When I reviewed Marc's fw_cfg DMA patches, I completely missed that the
> way we set dma_enabled would break migration.
Patch looks fine to me ...
> Not tested:
> * actual migration
> * when board code doesn't request DMA support
>
> Testing feedback from people who use migration would be nice.
... but some actual migration testing would be great indeed.
thanks,
Gerd