Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Ben Skeggs | 405 | 100.00% | 2 | 100.00% |
Total | 405 | 2 |
/* * 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" void gk104_vmm_lpt_invalid(struct nvkm_vmm *vmm, struct nvkm_mmu_pt *pt, u32 ptei, u32 ptes) { /* VALID_FALSE + PRIV tells the MMU to ignore corresponding SPTEs. */ VMM_FO064(pt, vmm, ptei * 8, BIT_ULL(1) /* PRIV. */, ptes); } static const struct nvkm_vmm_desc_func gk104_vmm_lpt = { .invalid = gk104_vmm_lpt_invalid, .unmap = gf100_vmm_pgt_unmap, .mem = gf100_vmm_pgt_mem, }; const struct nvkm_vmm_desc gk104_vmm_desc_17_12[] = { { SPT, 15, 8, 0x1000, &gf100_vmm_pgt }, { PGD, 13, 8, 0x1000, &gf100_vmm_pgd }, {} }; const struct nvkm_vmm_desc gk104_vmm_desc_17_17[] = { { LPT, 10, 8, 0x1000, &gk104_vmm_lpt }, { PGD, 13, 8, 0x1000, &gf100_vmm_pgd }, {} }; const struct nvkm_vmm_desc gk104_vmm_desc_16_12[] = { { SPT, 14, 8, 0x1000, &gf100_vmm_pgt }, { PGD, 14, 8, 0x1000, &gf100_vmm_pgd }, {} }; const struct nvkm_vmm_desc gk104_vmm_desc_16_16[] = { { LPT, 10, 8, 0x1000, &gk104_vmm_lpt }, { PGD, 14, 8, 0x1000, &gf100_vmm_pgd }, {} }; static const struct nvkm_vmm_func gk104_vmm_17 = { .join = gf100_vmm_join, .part = gf100_vmm_part, .aper = gf100_vmm_aper, .valid = gf100_vmm_valid, .flush = gf100_vmm_flush, .page = { { 17, &gk104_vmm_desc_17_17[0], NVKM_VMM_PAGE_xVxC }, { 12, &gk104_vmm_desc_17_12[0], NVKM_VMM_PAGE_xVHx }, {} } }; static const struct nvkm_vmm_func gk104_vmm_16 = { .join = gf100_vmm_join, .part = gf100_vmm_part, .aper = gf100_vmm_aper, .valid = gf100_vmm_valid, .flush = gf100_vmm_flush, .page = { { 16, &gk104_vmm_desc_16_16[0], NVKM_VMM_PAGE_xVxC }, { 12, &gk104_vmm_desc_16_12[0], NVKM_VMM_PAGE_xVHx }, {} } }; int gk104_vmm_new(struct nvkm_mmu *mmu, u64 addr, u64 size, void *argv, u32 argc, struct lock_class_key *key, const char *name, struct nvkm_vmm **pvmm) { return gf100_vmm_new_(&gk104_vmm_16, &gk104_vmm_17, mmu, addr, size, argv, argc, key, name, pvmm); }
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