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Re: [Qemu-ppc] [RFC PATCH] spapr_vio/spapr_iommu: Move VIO bypass where
From: |
Paolo Bonzini |
Subject: |
Re: [Qemu-ppc] [RFC PATCH] spapr_vio/spapr_iommu: Move VIO bypass where it belongs |
Date: |
Fri, 09 Jan 2015 13:59:25 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.3.0 |
On 09/01/2015 13:53, Alexey Kardashevskiy wrote:
>> > I think the minimum version should be 2 as well, because migrating from
>> > version 1 will not set the bypass field correctly.
> This why the patch is "RFC" :)
>
> I can keep the flag in TCETable which would be a bit ugly but won't break
> migration. Is there any better way to keep compatibility?
No, I don't think so.
Paolo