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c845b21012
Switch to use page allocator for vidmem Support GMMU mappings for page (non-contiguous page allocator) in update_gmmu_ptes_locked() If aperture is VIDMEM, traverse each chunk in an allocation and map it to GPU VA separately Fix CE page clearing to support page allocator Fix gk20a_pramin_enter() to get base address from new allocator Define API gk20a_mem_get_vidmem_addr() to get base address of allocation. Note that this API should not be used if we have more than 1 chunk Jira DNVGPU-96 Change-Id: I725422f3538aeb477ca4220ba57ef8b3c53db703 Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: http://git-master/r/1199177 (cherry picked from commit 1afae6ee6529ab88cedd5bcbe458fbdc0d4b1fd8) Reviewed-on: http://git-master/r/1197647 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>