From e780b2f43940c6819a807a63df2baa2eb2cc3f12 Mon Sep 17 00:00:00 2001 From: Sourab Gupta Date: Wed, 13 Dec 2017 09:49:13 +0530 Subject: gpu: nvgpu: set low_hole to 64K for bar1 vm 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 Reviewed-on: https://git-master.nvidia.com/r/1617173 Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/common/mm/mm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/nvgpu/common/mm/mm.c') diff --git a/drivers/gpu/nvgpu/common/mm/mm.c b/drivers/gpu/nvgpu/common/mm/mm.c index 54bc17dd..3c083ab8 100644 --- a/drivers/gpu/nvgpu/common/mm/mm.c +++ b/drivers/gpu/nvgpu/common/mm/mm.c @@ -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"); -- cgit v1.2.2