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Re: [Qemu-devel] [PATCH 1/2] pcie_root_port: Allow ACS to be disabled


From: Juan Quintela
Subject: Re: [Qemu-devel] [PATCH 1/2] pcie_root_port: Allow ACS to be disabled
Date: Tue, 30 Jul 2019 15:42:58 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/26.2 (gnu/linux)

"Dr. David Alan Gilbert (git)" <address@hidden> wrote:
> From: "Dr. David Alan Gilbert" <address@hidden>
>
> ACS was added in 4.0 unconditionally, this breaks migration
> compatibility.
> Allow ACS to be disabled by adding a property that's
> checked by pcie_root_port.
>
> Unfortunately pcie-root-port doesn't have any instance data,
> so there's no where for that flag to live, so stuff it into
> PCIESlot.
>
> Signed-off-by: Dr. David Alan Gilbert <address@hidden>

Reviewed-by: Juan Quintela <address@hidden>



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