From: Paolo Bonzini <pbonzini@redhat.com>
To: Gerd Hoffmann <kraxel@redhat.com>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH for-1.3] usb: tag usb host adapters as not hotpluggable.
Date: Thu, 22 Nov 2012 18:23:09 +0100 [thread overview]
Message-ID: <50AE5F7D.1040707@redhat.com> (raw)
In-Reply-To: <1353592220-385-1-git-send-email-kraxel@redhat.com>
Il 22/11/2012 14:50, Gerd Hoffmann ha scritto:
> Hotplugging them simply doesn't work, so tag them accordingly to
> avoid users trying and then crashing qemu.
>
> For xhci there is nothing fundamental which prevents hotplug from
> working, we'll "only" need a exit() function which cleans up
> everything properly. That isn't for 1.3 though.
>
> For ehci+uhci+ohci hotplug can't be supported until qemu gains the
> capability to hotplug multifunction pci devices.
I think it works but you have to hot-plug function 0 last.
Can you add a pointer to a launchpad bug or (if there was one) a ML
message reporting the failure?
Paolo
next prev parent reply other threads:[~2012-11-22 17:23 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-22 13:50 [Qemu-devel] [PATCH for-1.3] usb: tag usb host adapters as not hotpluggable Gerd Hoffmann
2012-11-22 17:23 ` Paolo Bonzini [this message]
2012-11-23 6:40 ` Gerd Hoffmann
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