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 */
22 #include "vmm.h"
23
24 static const struct nvkm_vmm_func
25 gp10b_vmm = {
26 .join = gp100_vmm_join,
27 .part = gf100_vmm_part,
28 .aper = gk20a_vmm_aper,
29 .valid = gp100_vmm_valid,
30 .flush = gp100_vmm_flush,
31 .mthd = gp100_vmm_mthd,
32 .invalidate_pdb = gp100_vmm_invalidate_pdb,
33 .page = {
34 { 47, &gp100_vmm_desc_16[4], NVKM_VMM_PAGE_Sxxx },
35 { 38, &gp100_vmm_desc_16[3], NVKM_VMM_PAGE_Sxxx },
36 { 29, &gp100_vmm_desc_16[2], NVKM_VMM_PAGE_Sxxx },
37 { 21, &gp100_vmm_desc_16[1], NVKM_VMM_PAGE_SxHC },
38 { 16, &gp100_vmm_desc_16[0], NVKM_VMM_PAGE_SxHC },
39 { 12, &gp100_vmm_desc_12[0], NVKM_VMM_PAGE_SxHx },
40 {}
41 }
42 };
43
44 int
gp10b_vmm_new(struct nvkm_mmu * mmu,bool managed,u64 addr,u64 size,void * argv,u32 argc,struct lock_class_key * key,const char * name,struct nvkm_vmm ** pvmm)45 gp10b_vmm_new(struct nvkm_mmu *mmu, bool managed, u64 addr, u64 size,
46 void *argv, u32 argc, struct lock_class_key *key,
47 const char *name, struct nvkm_vmm **pvmm)
48 {
49 return gp100_vmm_new_(&gp10b_vmm, mmu, managed, addr, size,
50 argv, argc, key, name, pvmm);
51 }
52