73 lines
2.5 KiB
C
73 lines
2.5 KiB
C
|
/*
|
||
|
|
* 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 "vmm.h"
|
||
|
|
|
||
|
|
static const struct nvkm_vmm_func
|
||
|
|
gm20b_vmm_17 = {
|
||
|
|
.join = gm200_vmm_join,
|
||
|
|
.part = gf100_vmm_part,
|
||
|
|
.aper = gk20a_vmm_aper,
|
||
|
|
.valid = gf100_vmm_valid,
|
||
|
|
.flush = gf100_vmm_flush,
|
||
|
|
.invalidate_pdb = gf100_vmm_invalidate_pdb,
|
||
|
|
.page = {
|
||
|
|
{ 27, &gm200_vmm_desc_17_17[1], NVKM_VMM_PAGE_Sxxx },
|
||
|
|
{ 17, &gm200_vmm_desc_17_17[0], NVKM_VMM_PAGE_SxHC },
|
||
|
|
{ 12, &gm200_vmm_desc_17_12[0], NVKM_VMM_PAGE_SxHx },
|
||
|
|
{}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
static const struct nvkm_vmm_func
|
||
|
|
gm20b_vmm_16 = {
|
||
|
|
.join = gm200_vmm_join,
|
||
|
|
.part = gf100_vmm_part,
|
||
|
|
.aper = gk20a_vmm_aper,
|
||
|
|
.valid = gf100_vmm_valid,
|
||
|
|
.flush = gf100_vmm_flush,
|
||
|
|
.invalidate_pdb = gf100_vmm_invalidate_pdb,
|
||
|
|
.page = {
|
||
|
|
{ 27, &gm200_vmm_desc_16_16[1], NVKM_VMM_PAGE_Sxxx },
|
||
|
|
{ 16, &gm200_vmm_desc_16_16[0], NVKM_VMM_PAGE_SxHC },
|
||
|
|
{ 12, &gm200_vmm_desc_16_12[0], NVKM_VMM_PAGE_SxHx },
|
||
|
|
{}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
int
|
||
|
|
gm20b_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)
|
||
|
|
{
|
||
|
|
return gm200_vmm_new_(&gm20b_vmm_16, &gm20b_vmm_17, mmu, managed, addr,
|
||
|
|
size, argv, argc, key, name, pvmm);
|
||
|
|
}
|
||
|
|
|
||
|
|
int
|
||
|
|
gm20b_vmm_new_fixed(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)
|
||
|
|
{
|
||
|
|
return gf100_vmm_new_(&gm20b_vmm_16, &gm20b_vmm_17, mmu, managed, addr,
|
||
|
|
size, argv, argc, key, name, pvmm);
|
||
|
|
}
|