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-rw-r--r--include/os/posix/posix-vm.c52
1 files changed, 0 insertions, 52 deletions
diff --git a/include/os/posix/posix-vm.c b/include/os/posix/posix-vm.c
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index 588b956..0000000
--- a/include/os/posix/posix-vm.c
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1/*
2 * Copyright (c) 2018, NVIDIA CORPORATION. All rights reserved.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
19 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
20 * DEALINGS IN THE SOFTWARE.
21 */
22
23#include <stdlib.h>
24
25#include <nvgpu/vm.h>
26#include <nvgpu/bug.h>
27
28#include <nvgpu/posix/vm.h>
29
30u64 nvgpu_os_buf_get_size(struct nvgpu_os_buffer *os_buf)
31{
32 return os_buf->size;
33}
34
35struct nvgpu_mapped_buf *nvgpu_vm_find_mapping(struct vm_gk20a *vm,
36 struct nvgpu_os_buffer *os_buf,
37 u64 map_addr,
38 u32 flags,
39 int kind)
40{
41 BUG();
42
43 /*
44 * No map caching for now.
45 */
46 return NULL;
47}
48
49void nvgpu_vm_unmap_system(struct nvgpu_mapped_buf *mapped_buffer)
50{
51 free(mapped_buffer->os_priv.buf);
52}