nv-tegra-mirror/linux-nvgpu
1
0
Fork 0
mirror of git://nv-tegra.nvidia.com/linux-nvgpu.git synced 2025-12-22 17:35:20 +03:00
Code Issues Packages Projects Releases Wiki Activity

gpu: nvgpu: remove user managed addr space capability flag

Browse Source 
Remove NVGPU_GPU_IOCTL_ALLOC_AS_FLAGS_USERSPACE_MANAGED and
NVGPU_AS_ALLOC_USERSPACE_MANAGED flags which are used for supporting
userspace managed address-space. This functionality is not implemented
fully in kernel neither going to be implemented in near future.

Jira NVGPU-9832
Bug 4034184

Change-Id: I3787d92c44682b02d440e52c7a0c8c0553742dcc
Signed-off-by: Shashank Singh <shashsingh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2882168
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Shashank Singh
2023-04-04 07:06:10 +00:00
committed by mobile promotions
parent 84bb919909
commit 9512b9f1de
32 changed files with 83 additions and 142 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
userspace/units/mm/gmmu/page_table/page_table.c
View File

@@ -356,7 +356,7 @@ static int init_mm(struct unit_module *m, struct gk20a *g)
0ULL,
nvgpu_safe_sub_u64(mm->bar1.aperture_size, low_hole),
0ULL,
true, false, false,
true, false,
"bar1");
if (mm->bar1.vm == NULL) {
unit_return_fail(m, "nvgpu_vm_init failed\n");
@@ -370,7 +370,6 @@ static int init_mm(struct unit_module *m, struct gk20a *g)
0ULL,
true,
false,
false,
"system");
if (mm->pmu.vm == NULL) {
unit_return_fail(m, "nvgpu_vm_init failed\n");
@@ -983,7 +982,7 @@ static struct vm_gk20a *init_test_req_vm(struct gk20a *g)
return nvgpu_vm_init(g, g->ops.mm.gmmu.get_default_big_page_size(),
low_hole, user_reserved, kernel_reserved,
nvgpu_gmmu_va_small_page_limit(),
big_pages, true, true, "testmem");
big_pages, true, "testmem");
}
int test_nvgpu_page_table_c1_full(struct unit_module *m, struct gk20a *g,