K 10
svn:author
V 4
neel
K 8
svn:date
V 27
2013-10-16T00:58:47.900890Z
K 7
svn:log
V 302
Fix the witness warning that warned against calling uiomove() while holding
the 'vmmdev_mtx' in vmmdev_rw().

Rely on the 'si_threadcount' accounting to ensure that we never destroy the
VM device node while it has operations in progress (e.g. ioctl, mmap etc).

Reported by:	grehan
Reviewed by:	grehan

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