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1/*2 * Copyright 2017 Red Hat Inc.3 *4 * Permission is hereby granted, free of charge, to any person obtaining a5 * copy of this software and associated documentation files (the "Software"),6 * to deal in the Software without restriction, including without limitation7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,8 * and/or sell copies of the Software, and to permit persons to whom the9 * Software is furnished to do so, subject to the following conditions:10 *11 * The above copyright notice and this permission notice shall be included in12 * all copies or substantial portions of the Software.13 *14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR18 * 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 OR20 * OTHER DEALINGS IN THE SOFTWARE.21 */22#include "mem.h"23#include "vmm.h"24 25#include <core/option.h>26 27#include <nvif/class.h>28 29static const struct nvkm_mmu_func30gp100_mmu = {31 .dma_bits = 47,32 .mmu = {{ -1, -1, NVIF_CLASS_MMU_GF100}},33 .mem = {{ -1, 0, NVIF_CLASS_MEM_GF100}, gf100_mem_new, gf100_mem_map },34 .vmm = {{ -1, 0, NVIF_CLASS_VMM_GP100}, gp100_vmm_new },35 .kind = gm200_mmu_kind,36 .kind_sys = true,37};38 39int40gp100_mmu_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,41 struct nvkm_mmu **pmmu)42{43 if (!nvkm_boolopt(device->cfgopt, "GP100MmuLayout", true))44 return gm200_mmu_new(device, type, inst, pmmu);45 return nvkm_mmu_new_(&gp100_mmu, device, type, inst, pmmu);46}47