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gpu: ngpu: vgpu: set unified_memory to true

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Set variable unified_memory to true for vgpu which enables
NVGPU_MM_UNIFIED_MEMORY flag implying vgpu shares SoC memory.

Bug 200491757

Change-Id: Ibfcd41d52b74f2377431ab420a01629bfc0f3f9c
Signed-off-by: Aparna Das <aparnad@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2079502
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Aparna Das
2019-03-22 16:23:00 -07:00
committed by mobile promotions
parent c5f8edd8bf
commit 5403ac9917
3 changed files with 4 additions and 0 deletions
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2
drivers/gpu/nvgpu/os/linux/vgpu/vgpu_linux.c
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@@ -97,6 +97,8 @@ static void vgpu_init_vars(struct gk20a *g, struct gk20a_platform *platform)
g->railgate_delay = platform->railgate_delay_init;
g->mm.disable_bigpage = true;
nvgpu_set_enabled(g, NVGPU_MM_UNIFIED_MEMORY,
platform->unified_memory);
nvgpu_set_enabled(g, NVGPU_MM_UNIFY_ADDRESS_SPACES,
platform->unify_address_spaces);
}