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Re: [Qemu-devel] [PATCH v4 04/12] fdc: add disk field

From: Eric Blake
Subject: Re: [Qemu-devel] [PATCH v4 04/12] fdc: add disk field
Date: Wed, 20 Jan 2016 13:35:11 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.5.0

On 01/19/2016 11:51 PM, John Snow wrote:
> Currently, 'drive' is used both to represent the current diskette
> type as well as the current drive type.
> This patch adds a 'disk' field that is updated explicitly to match
> the type of the disk.
> As of this patch, disk and drive are always the same, but forthcoming
> patches to change the behavior of pick_geometry will invalidate this
> assumption.
> disk does not need to be migrated because it is not user-visible state
> nor is it currently used for any calculations. It is purely informative,
> and will be rebuilt automatically via fd_revalidate on the new host.
> Signed-off-by: John Snow <address@hidden>
> ---
>  hw/block/fdc.c | 3 +++
>  1 file changed, 3 insertions(+)

Reviewed-by: Eric Blake <address@hidden>

Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org

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