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Re: [Qemu-block] [PATCH] block: add block_set_io_throttle virtio-blk-pci

From: Alberto Garcia
Subject: Re: [Qemu-block] [PATCH] block: add block_set_io_throttle virtio-blk-pci QMP example
Date: Wed, 17 Jan 2018 11:11:48 +0100
User-agent: Notmuch/0.18.2 (http://notmuchmail.org) Emacs/24.4.1 (i586-pc-linux-gnu)

On Wed 17 Jan 2018 10:07:00 AM CET, Stefan Hajnoczi wrote:
> The block_set_io_throttle command can look up BlockBackends by the
> attached qdev device ID.  virtio-blk-pci is a special case because the
> actual VirtIOBlock device is the "/virtio-backend" child of the PCI
> adapter device.
> Add a QMP schema example so clients will know how to use
> block_set_io_throttle on the virtio-blk-pci device.
> The alternative is to implement some sort of aliasing for qmp_get_blk()
> but that is likely to cause confusion and could break future use cases.
> Let's not go there.
> Cc: Kevin Wolf <address@hidden>
> Signed-off-by: Stefan Hajnoczi <address@hidden>

Reviewed-by: Alberto Garcia <address@hidden>


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