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-rw-r--r--include/nvgpu/vgpu/vgpu_ivm.h37
1 files changed, 0 insertions, 37 deletions
diff --git a/include/nvgpu/vgpu/vgpu_ivm.h b/include/nvgpu/vgpu/vgpu_ivm.h
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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#ifndef __VGPU_IVM_H__
24#define __VGPU_IVM_H__
25
26#include <nvgpu/types.h>
27
28struct tegra_hv_ivm_cookie;
29
30struct tegra_hv_ivm_cookie *vgpu_ivm_mempool_reserve(unsigned int id);
31int vgpu_ivm_mempool_unreserve(struct tegra_hv_ivm_cookie *cookie);
32u64 vgpu_ivm_get_ipa(struct tegra_hv_ivm_cookie *cookie);
33u64 vgpu_ivm_get_size(struct tegra_hv_ivm_cookie *cookie);
34void *vgpu_ivm_mempool_map(struct tegra_hv_ivm_cookie *cookie);
35void vgpu_ivm_mempool_unmap(struct tegra_hv_ivm_cookie *cookie,
36 void *addr);
37#endif