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1 | /* |
2 | * Copyright 2017 Red Hat Inc. | |
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 COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR | |
18 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, | |
19 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
20 | * OTHER DEALINGS IN THE SOFTWARE. | |
21 | */ | |
7de078aa BS |
22 | #include "vmm.h" |
23 | ||
24 | #include <nvif/class.h> | |
d1f6c8d2 BS |
25 | |
26 | static const struct nvkm_mmu_func | |
27 | gk20a_mmu = { | |
28 | .limit = (1ULL << 40), | |
29 | .dma_bits = 40, | |
d1f6c8d2 | 30 | .lpg_shift = 17, |
7de078aa | 31 | .vmm = {{ -1, -1, NVIF_CLASS_VMM_GF100}, gk20a_vmm_new }, |
b5977643 | 32 | .kind = gf100_mmu_kind, |
51645eb7 | 33 | .kind_sys = true, |
d1f6c8d2 BS |
34 | }; |
35 | ||
36 | int | |
37 | gk20a_mmu_new(struct nvkm_device *device, int index, struct nvkm_mmu **pmmu) | |
38 | { | |
39 | return nvkm_mmu_new_(&gk20a_mmu, device, index, pmmu); | |
40 | } |