Files
linux-nvgpu/drivers/gpu/nvgpu/common/mm/gmmu
Peter Daifuku dac7c587e9 nvgpu: don't unmap unallocated global ctx buffers
In nvgpu_gr_ctx_unmap_global_ctx_buffers(), don't unmap
buffers that were never allocated.

Issue warning in nvgpu_gmmu_do_update_page_table() if unmapping and
virt_addr is 0.

Bug 200648688
Bug 3093183

Change-Id: Ia2cb5f40bbb6c35575705571eb8c900f4495d58e
Signed-off-by: Peter Daifuku <pdaifuku@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2408315
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GVS: Gerrit_Virtual_Submit
2020-12-15 14:13:28 -06:00
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