Kerwin Wan 8d177e7b74 gpu: nvgpu: use vzalloc for mm entries ...

When system is in low memory, kzalloc will fail if
kernel requests more than PAGE_SIZE continous memory block.

Bug 200096099

Change-Id: I44e217ffa6aa6c453a4d4afba45a8ee3b5756cc1
Signed-off-by: Kerwin Wan <kerwinw@nvidia.com>
Reviewed-on: http://git-master/r/732197
(cherry picked from commit 62861976421415f93e98a0a9f977ac1f66046714)
Reviewed-on: http://git-master/r/737057
Reviewed-by: Krishna Reddy <vdumpa@nvidia.com>
Tested-by: Krishna Reddy <vdumpa@nvidia.com>

2015-05-18 11:33:31 +05:30

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