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Re: [Qemu-devel] [PATCH v2 34/37] blockdev: read-only-mode for blockdev-


From: Eric Blake
Subject: Re: [Qemu-devel] [PATCH v2 34/37] blockdev: read-only-mode for blockdev-change-medium
Date: Mon, 09 Feb 2015 16:15:21 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.4.0

On 02/09/2015 10:11 AM, Max Reitz wrote:
> Add an option to qmp_blockdev_change_medium() which allows changing the
> read-only status of the block device whose medium is changed.
> 
> Some drives do not have a inherently fixed read-only status; for
> instance, floppy disks can be set read-only or writable independently of
> the drive. Some users may find it useful to be able to therefore change
> the read-only status of a block device when changing the medium.
> 
> Signed-off-by: Max Reitz <address@hidden>
> ---
>  blockdev.c           | 25 ++++++++++++++++++++++++-
>  hmp.c                |  2 +-
>  qapi/block-core.json | 24 +++++++++++++++++++++++-
>  qmp-commands.hx      | 24 +++++++++++++++++++++++-
>  qmp.c                |  3 ++-
>  5 files changed, 73 insertions(+), 5 deletions(-)
> 

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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