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gpu: nvgpu: unit: fix page_table_faults.init test

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Bug fix in nvgpu_aperture_mask_raw function hits BUG() due to invalid aperture
type. This patch resolves the issue by initializing mem_wr_mem and mem_rd_mem
aperture value to APERTURE_SYSMEM type.

JIRA NVGPU-2933

Change-Id: Ib4879697781a1b8d73e9428299d489aa5228c9a0
Signed-off-by: Vedashree Vidwans <vvidwans@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2035197
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Nicolas Benech <nbenech@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Vedashree Vidwans
2019-03-07 13:05:48 -08:00
committed by mobile promotions
parent bc2ee54301
commit 300f734f9f
1 changed files with 5 additions and 0 deletions
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5
userspace/units/mm/page_table_faults/page_table_faults.c
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@@ -190,6 +190,11 @@ static int init_mm(struct unit_module *m, struct gk20a *g)
unit_return_fail(m, "'bar2' nvgpu_vm_init failed\n");
}
/*
* This initialization will make sure that correct aperture mask
* is returned */
g->mm.mmu_wr_mem.aperture = APERTURE_SYSMEM;
g->mm.mmu_rd_mem.aperture = APERTURE_SYSMEM;
/* Init MM H/W */
err = g->ops.mm.init_mm_setup_hw(g);