From: Juergen Gross <jgross@suse.com>
To: qemu-devel@nongnu.org, xen-devel@lists.xensource.com
Cc: anthony.perard@citrix.com, kraxel@redhat.com,
sstabellini@kernel.org, Juergen Gross <jgross@suse.com>
Subject: [Qemu-devel] [PATCH 0/2] Xen pvUSB correction
Date: Mon, 26 Sep 2016 14:43:55 +0200 [thread overview]
Message-ID: <1474893837-13010-1-git-send-email-jgross@suse.com> (raw)
Trying to use pvUSB in a Xen guest with a qemu emulated USB controller
will crash qemu as it tries to attach a pvUSB device to the emulated
controller.
This can be avoided by adding a unique id to each pvUSB controller which
can be used when attaching the pvUSB device. In order to make this
possible the pvUSB controller has to be a hotpluggable qemu device.
Juergen Gross (2):
xen: add an own bus for xen backend devices
xen: add qemu device for each pvusb backend
hw/usb/xen-usb.c | 81 +++++++++++++++++++++++++++++++++++++-------
hw/xen/xen_backend.c | 19 +++++++++--
include/hw/xen/xen_backend.h | 4 +++
3 files changed, 88 insertions(+), 16 deletions(-)
--
2.6.6
next reply other threads:[~2016-09-26 12:44 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-26 12:43 Juergen Gross [this message]
2016-09-26 12:43 ` [Qemu-devel] [PATCH 1/2] xen: add an own bus for xen backend devices Juergen Gross
2016-09-27 8:53 ` Gerd Hoffmann
2016-09-29 14:39 ` Juergen Gross
2016-09-26 12:43 ` [Qemu-devel] [PATCH 2/2] xen: add qemu device for each pvusb backend Juergen Gross
2016-09-27 9:00 ` Daniel P. Berrange
2016-09-29 14:39 ` Juergen Gross
2016-09-27 9:08 ` Gerd Hoffmann
2016-09-29 14:49 ` Juergen Gross
2016-09-29 15:16 ` Gerd Hoffmann
2016-09-29 19:39 ` Markus Armbruster
2016-09-27 8:51 ` [Qemu-devel] [PATCH 0/2] Xen pvUSB correction Gerd Hoffmann
2016-09-29 14:38 ` Juergen Gross
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