[Qemu-devel] [PATCH v2 0/2] xen: bug fixes in Xen backend handling

[Juergen Gross]

When testing qemu based pvusb backend two bugs have been discovered:
- detaching of a usb controller leads to memory clobbering in qemu
- detaching of a usb device with active I/O requests could result in
  crash of qemu

V2: remove checkpatch warnings for patch 2 as requested by Gerd Hoffmann

Juergen Gross (2):
  xen: when removing a backend don't remove many of them
  xen: drain submit queue in xen-usb before removing device

 hw/usb/xen-usb.c     | 94 ++++++++++++++++++++++++++++++++++------------------
 hw/xen/xen_backend.c | 58 +++++++++++---------------------
 2 files changed, 81 insertions(+), 71 deletions(-)

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2.6.6