From: Paolo Bonzini <pbonzini@redhat.com>
To: Alexey Kardashevskiy <aik@ozlabs.ru>, qemu-devel@nongnu.org
Cc: qemu-ppc@nongnu.org, Alexander Graf <agraf@suse.de>,
David Gibson <david@gibson.dropbear.id.au>
Subject: Re: [Qemu-devel] [RFC PATCH] spapr_vio/spapr_iommu: Move VIO bypass where it belongs
Date: Fri, 09 Jan 2015 13:59:25 +0100 [thread overview]
Message-ID: <54AFD0AD.1000707@redhat.com> (raw)
In-Reply-To: <54AFCF42.1060206@ozlabs.ru>
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
next prev parent reply other threads:[~2015-01-09 12:59 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-09 1:02 [Qemu-devel] [RFC PATCH] spapr_vio/spapr_iommu: Move VIO bypass where it belongs Alexey Kardashevskiy
2015-01-09 10:05 ` Paolo Bonzini
2015-01-09 12:53 ` Alexey Kardashevskiy
2015-01-09 12:59 ` Paolo Bonzini [this message]
2015-01-14 2:40 ` David Gibson
2015-01-14 2:42 ` David Gibson
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