K 10
svn:author
V 8
hselasky
K 8
svn:date
V 27
2017-04-06T09:07:01.689309Z
K 7
svn:log
V 473
Before registering a new mm_struct in the LinuxKPI check if other
tasks in the belonging procedure already have a valid mm_struct and
reference that instead.

The mm_struct in the LinuxKPI should be shared among all tasks
belonging to the same procedure. This has to do with with the mmap_sem
semaphore which should serialize all VM operations inside a given
procedure. Linux based drivers depend on this behaviour.

MFC after:		1 week
Sponsored by:		Mellanox Technologies

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