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gpu: nvgpu: remove user managed addr space capability flag

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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
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3
userspace/units/mm/hal/cache/flush_gk20a_fusa/flush-gk20a-fusa.c vendored
View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2018-2022, NVIDIA CORPORATION. All rights reserved.
* Copyright (c) 2018-2023, NVIDIA CORPORATION. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@@ -164,7 +164,6 @@ 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, "'system' nvgpu_vm_init failed\n");

5
userspace/units/mm/hal/cache/flush_gv11b_fusa/flush-gv11b-fusa.c vendored
View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2018-2022, NVIDIA CORPORATION. All rights reserved.
* Copyright (c) 2018-2023, NVIDIA CORPORATION. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@@ -153,7 +153,6 @@ 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, "'system' nvgpu_vm_init failed\n");
@@ -164,7 +163,7 @@ static int init_mm(struct unit_module *m, struct gk20a *g)
mm->bar1.vm = nvgpu_vm_init(g,
g->ops.mm.gmmu.get_default_big_page_size(),
SZ_4K, 0ULL, nvgpu_safe_sub_u64(mm->bar1.aperture_size, SZ_4K),
0ULL, false, false, false, "bar1");
0ULL, false, false, "bar1");
if (mm->bar1.vm == NULL) {
unit_return_fail(m, "'bar1' nvgpu_vm_init failed\n");
}