[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] [PATCH 3/4] usb-bot: hotplug support
From: |
Markus Armbruster |
Subject: |
Re: [Qemu-devel] [PATCH 3/4] usb-bot: hotplug support |
Date: |
Tue, 02 Feb 2016 14:36:45 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux) |
Gerd Hoffmann <address@hidden> writes:
> This patch marks usb-bot as hot-pluggable device, makes attached
> property settable and turns off auto-attach in case the device
> was hotplugged.
>
> Hot-plugging a usb-bot device with one or more scsi devices can be
> done this way now:
>
> (1) device-add usb-bot,id=foo
> (2) device-add scsi-{hd,cd},bus=foo.0,lun=0
> (2b) optionally add more devices (luns 0 ... 15).
> (3) qom-set foo.attached = true
This isn't exactly pretty, but it beats no hot plug.
A general solution for hot plugging composite devices could perhaps be
prettier, but I'm not aware of any recent work in the area. Andreas,
Paolo?
> Signed-off-by: Gerd Hoffmann <address@hidden>
Assuming we want this because we can't have a general solution now:
Reviewed-by: Markus Armbruster <address@hidden>
- Re: [Qemu-devel] [PATCH 3/4] usb-bot: hotplug support,
Markus Armbruster <=