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Re: [Qemu-devel] [PATCH 25/30] usb-bot: drop not needed "allow_hotplug =
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From: |
Gerd Hoffmann |
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Subject: |
Re: [Qemu-devel] [PATCH 25/30] usb-bot: drop not needed "allow_hotplug = 0" |
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Date: |
Thu, 25 Sep 2014 16:10:51 +0200 |
On Do, 2014-09-25 at 10:12 +0200, Igor Mammedov wrote:
> > Basically the same camp as usb-bot. UAS doesn't suffer the LUN
> > numeration issue which BOT has, but there likewise is no signaling about
> > scsi devices coming and going.
> Thet's why a excluded UAS from this series,
> Do I need to make it hotpluggable (like SCSI HBAs without hotplug
> signalling)? /i.e./ it would be possible to hotplug it but guest
> won't notice the new drive on UAS until reboot/
Yes, in that regard uas is more simliar to lsi than to bot. Hotplug
works, but needs manual rescan / driver reload / reboot to make the
guest see the device.
cheers,
Gerd
[Qemu-devel] [PATCH 26/30] usb-storage: make its storage SCSI bus hotpluggable explicitly, Igor Mammedov, 2014/09/24
[Qemu-devel] [PATCH 30/30] qdev: HotplugHandler: add support for unplugging BUS-less devices, Igor Mammedov, 2014/09/24
[Qemu-devel] [PATCH 16/30] virtio-serial: convert to hotplug-handler API, Igor Mammedov, 2014/09/24