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Re: [Qemu-devel] [PATCH for-2.10 2/2] xilinx-spips: add a migration bloc

From: Peter Maydell
Subject: Re: [Qemu-devel] [PATCH for-2.10 2/2] xilinx-spips: add a migration blocker when using mmio_execution
Date: Tue, 1 Aug 2017 10:41:22 +0100

On 1 August 2017 at 10:35, KONRAD Frederic <address@hidden> wrote:
> On 08/01/2017 11:30 AM, Edgar E. Iglesias wrote:
>> At this stage, perhaps we should just register the blocker when this dev
>> realizes.
>> If a request_ptr comes in during migration, the VM will fail either way...

> Yes but this will breaks migration for the spips device everytime
> and not only when mmio-execution is used?

This line of thought is why I ended up suggesting just disabling
the exec-in-place feature -- that way we just don't introduce
what would be a new-in-2.10 feature, rather than breaking something
that used to work in 2.9.

-- PMM

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