Daniel De Graaf 0cc678f850 xen/gnt{dev,alloc}: reserve event channels for notify ...

When using the unmap notify ioctl, the event channel used for
notification needs to be reserved to avoid it being deallocated prior to
sending the notification.

Signed-off-by: Daniel De Graaf <dgdegra@tycho.nsa.gov>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

2011-11-21 17:14:48 -05:00

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