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gpu: nvgpu: set low_hole to 64K for bar1 vm

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The patch sets low_hole value to 64K for bar1 vm to
align to potential 64KB native page size.

JIRA NVGPU-454

Change-Id: I994dfd6824d3a2e8a09433798bb101af88ecb5ca
Signed-off-by: Sourab Gupta <sourabg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1617173
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Sourab Gupta
2017-12-13 09:49:13 +05:30
committed by mobile promotions
parent fcdde6ad8a
commit e780b2f439
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/nvgpu/common/mm/mm.c
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@@ -308,8 +308,8 @@ static int nvgpu_init_bar1_vm(struct mm_gk20a *mm)
nvgpu_log_info(g, "bar1 vm size = 0x%x", mm->bar1.aperture_size);
mm->bar1.vm = nvgpu_vm_init(g,
big_page_size,
SZ_4K,
mm->bar1.aperture_size - SZ_4K,
SZ_64K,
mm->bar1.aperture_size - SZ_64K,
mm->bar1.aperture_size,
true, false,
"bar1");