/*
* Copyright 2017 Red Hat Inc .
*
* Permission is hereby granted , free of charge , to any person obtaining a
* copy of this software and associated documentation files ( the " Software " ) ,
* to deal in the Software without restriction , including without limitation
* the rights to use , copy , modify , merge , publish , distribute , sublicense ,
* and / or sell copies of the Software , and to permit persons to whom the
* Software is furnished to do so , subject to the following conditions :
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software .
*
* THE SOFTWARE IS PROVIDED " AS IS " , WITHOUT WARRANTY OF ANY KIND , EXPRESS OR
* IMPLIED , INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY ,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT . IN NO EVENT SHALL
* THE COPYRIGHT HOLDER ( S ) OR AUTHOR ( S ) BE LIABLE FOR ANY CLAIM , DAMAGES OR
* OTHER LIABILITY , WHETHER IN AN ACTION OF CONTRACT , TORT OR OTHERWISE ,
* ARISING FROM , OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE .
*/
#include "mem.h"
#include "vmm.h"
#include <core/option.h>
#include <nvif/class .h>
static const struct nvkm_mmu_func
gp10b_mmu = {
.dma_bits = 47 ,
.mmu = {{ -1 , -1 , NVIF_CLASS_MMU_GF100}},
.mem = {{ -1 , -1 , NVIF_CLASS_MEM_GF100}, .umap = gf100_mem_map },
.vmm = {{ -1 , 0 , NVIF_CLASS_VMM_GP100}, gp10b_vmm_new },
.kind = gm200_mmu_kind,
.kind_sys = true ,
};
int
gp10b_mmu_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
struct nvkm_mmu **pmmu)
{
if (!nvkm_boolopt(device->cfgopt, "GP100MmuLayout" , true ))
return gm20b_mmu_new(device, type, inst, pmmu);
return nvkm_mmu_new_(&gp10b_mmu, device, type, inst, pmmu);
}
Messung V0.5 in Prozent C=96 H=96 G=95
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