/linux/drivers/net/ethernet/mellanox/mlxsw/ |
H A D | spectrum_pgt.c | 32 mutex_lock(&mlxsw_sp->pgt->lock); in mlxsw_sp_pgt_mid_alloc() 33 index = idr_alloc(&mlxsw_sp->pgt->pgt_idr, NULL, 0, in mlxsw_sp_pgt_mid_alloc() 34 mlxsw_sp->pgt->end_index, GFP_KERNEL); in mlxsw_sp_pgt_mid_alloc() 42 mutex_unlock(&mlxsw_sp->pgt->lock); in mlxsw_sp_pgt_mid_alloc() 46 mutex_unlock(&mlxsw_sp->pgt->lock); in mlxsw_sp_pgt_mid_alloc() 52 mutex_lock(&mlxsw_sp->pgt->lock); in mlxsw_sp_pgt_mid_free() 53 WARN_ON(idr_remove(&mlxsw_sp->pgt->pgt_idr, mid_base)); in mlxsw_sp_pgt_mid_free() 54 mutex_unlock(&mlxsw_sp->pgt->lock); in mlxsw_sp_pgt_mid_free() 63 mutex_lock(&mlxsw_sp->pgt->lock); in mlxsw_sp_pgt_mid_alloc_range() 65 mid_base = idr_get_cursor(&mlxsw_sp->pgt->pgt_idr); in mlxsw_sp_pgt_mid_alloc_range() [all …]
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H A D | spectrum.h | 210 struct mlxsw_sp_pgt *pgt; member
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/linux/arch/arm64/kvm/hyp/ |
H A D | pgtable.c | 70 static u32 kvm_pgd_page_idx(struct kvm_pgtable *pgt, u64 addr) in kvm_pgd_page_idx() argument 72 u64 shift = kvm_granule_shift(pgt->start_level - 1); /* May underflow */ in kvm_pgd_page_idx() 73 u64 mask = BIT(pgt->ia_bits) - 1; in kvm_pgd_page_idx() 80 struct kvm_pgtable pgt = { in kvm_pgd_pages() local 85 return kvm_pgd_page_idx(&pgt, -1ULL) + 1; in kvm_pgd_pages() 259 static int _kvm_pgtable_walk(struct kvm_pgtable *pgt, struct kvm_pgtable_walk_data *data) in _kvm_pgtable_walk() argument 263 u64 limit = BIT(pgt->ia_bits); in _kvm_pgtable_walk() 268 if (!pgt->pgd) in _kvm_pgtable_walk() 271 for (idx = kvm_pgd_page_idx(pgt, data->addr); data->addr < data->end; ++idx) { in _kvm_pgtable_walk() 272 kvm_pteref_t pteref = &pgt->pgd[idx * PTRS_PER_PTE]; in _kvm_pgtable_walk() [all …]
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/linux/arch/arm64/include/asm/ |
H A D | kvm_pgtable.h | 434 int kvm_pgtable_hyp_init(struct kvm_pgtable *pgt, u32 va_bits, 444 void kvm_pgtable_hyp_destroy(struct kvm_pgtable *pgt); 465 int kvm_pgtable_hyp_map(struct kvm_pgtable *pgt, u64 addr, u64 size, u64 phys, 487 u64 kvm_pgtable_hyp_unmap(struct kvm_pgtable *pgt, u64 addr, u64 size); 524 int __kvm_pgtable_stage2_init(struct kvm_pgtable *pgt, struct kvm_s2_mmu *mmu, 529 #define kvm_pgtable_stage2_init(pgt, mmu, mm_ops) \ argument 530 __kvm_pgtable_stage2_init(pgt, mmu, mm_ops, 0, NULL) 539 void kvm_pgtable_stage2_destroy(struct kvm_pgtable *pgt); 573 kvm_pte_t *kvm_pgtable_stage2_create_unlinked(struct kvm_pgtable *pgt, 607 int kvm_pgtable_stage2_map(struct kvm_pgtable *pgt, u64 addr, u64 size, [all …]
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H A D | kvm_host.h | 161 struct kvm_pgtable *pgt; member
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/linux/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/ |
H A D | vmm.c | 30 struct nvkm_vmm_pt *pgt = *ppgt; in nvkm_vmm_pt_del() local 31 if (pgt) { in nvkm_vmm_pt_del() 32 kvfree(pgt->pde); in nvkm_vmm_pt_del() 33 kfree(pgt); in nvkm_vmm_pt_del() 44 struct nvkm_vmm_pt *pgt; in nvkm_vmm_pt_new() local 56 if (!(pgt = kzalloc(sizeof(*pgt) + lpte, GFP_KERNEL))) in nvkm_vmm_pt_new() 58 pgt->page = page ? page->shift : 0; in nvkm_vmm_pt_new() 59 pgt->sparse = sparse; in nvkm_vmm_pt_new() 62 pgt->pde = kvcalloc(pten, sizeof(*pgt->pde), GFP_KERNEL); in nvkm_vmm_pt_new() 63 if (!pgt->pde) { in nvkm_vmm_pt_new() [all …]
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H A D | vmmgp100.c | 238 struct nvkm_vmm_pt *pgt = pgd->pde[pdei]; in gp100_vmm_pd0_pde() local 242 if (pgt->pt[0] && !gp100_vmm_pde(pgt->pt[0], &data[0])) in gp100_vmm_pd0_pde() 244 if (pgt->pt[1] && !gp100_vmm_pde(pgt->pt[1], &data[1])) in gp100_vmm_pd0_pde() 365 struct nvkm_vmm_pt *pgt = pgd->pde[pdei]; in gp100_vmm_pd1_pde() local 369 if (!gp100_vmm_pde(pgt->pt[0], &data)) in gp100_vmm_pd1_pde()
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H A D | vmmnv50.c | 106 nv50_vmm_pde(struct nvkm_vmm *vmm, struct nvkm_vmm_pt *pgt, u64 *pdata) in nv50_vmm_pde() argument 110 if (pgt && (pt = pgt->pt[0])) { in nv50_vmm_pde() 111 switch (pgt->page) { in nv50_vmm_pde()
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H A D | vmmgf100.c | 108 struct nvkm_vmm_pt *pgt = pgd->pde[pdei]; in gf100_vmm_pgd_pde() local 113 if ((pt = pgt->pt[0])) { in gf100_vmm_pgd_pde() 127 if ((pt = pgt->pt[1])) { in gf100_vmm_pgd_pde()
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/linux/arch/arm64/kvm/ |
H A D | mmu.c | 66 struct kvm_pgtable *pgt = mmu->pgt; in stage2_apply_range() local 67 if (!pgt) in stage2_apply_range() 71 ret = fn(pgt, addr, next - addr); in stage2_apply_range() 118 struct kvm_pgtable *pgt; in kvm_mmu_split_huge_pages() local 145 pgt = kvm->arch.mmu.pgt; in kvm_mmu_split_huge_pages() 146 if (!pgt) in kvm_mmu_split_huge_pages() 150 ret = kvm_pgtable_stage2_split(pgt, addr, next - addr, cache); in kvm_mmu_split_huge_pages() 811 struct kvm_pgtable pgt = { in get_user_mapping_size() local 815 ARM64_HW_PGTABLE_LEVELS(pgt.ia_bits) + 1), in get_user_mapping_size() 829 ret = kvm_pgtable_get_leaf(&pgt, addr, &pte, &level); in get_user_mapping_size() [all …]
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H A D | ptdump.c | 100 struct kvm_pgtable *pgtable = mmu->pgt; in kvm_ptdump_parser_create() 145 ret = kvm_pgtable_walk(mmu->pgt, 0, BIT(mmu->pgt->ia_bits), &walker); in kvm_ptdump_guest_show() 220 pgtable = kvm->arch.mmu.pgt; in kvm_pgtable_debugfs_open()
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H A D | nested.c | 77 tmp[i].pgt->mmu = &tmp[i]; in kvm_vcpu_init_nested() 461 if (kvm_pgtable_get_leaf(mmu->pgt, tmp, &pte, NULL)) in get_guest_mapping_ttl()
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/linux/drivers/gpu/drm/nouveau/nvkm/engine/dma/ |
H A D | usernv04.c | 52 struct nvkm_memory *pgt = in nv04_dmaobj_bind() local 55 return nvkm_gpuobj_wrap(pgt, pgpuobj); in nv04_dmaobj_bind() 56 nvkm_kmap(pgt); in nv04_dmaobj_bind() 57 offset = nvkm_ro32(pgt, 8 + (offset >> 10)); in nv04_dmaobj_bind() 59 nvkm_done(pgt); in nv04_dmaobj_bind()
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/linux/arch/arm64/kvm/hyp/nvhe/ |
H A D | mem_protect.c | 151 ret = __kvm_pgtable_stage2_init(&host_mmu.pgt, mmu, in kvm_host_prepare_stage2() 157 mmu->pgd_phys = __hyp_pa(host_mmu.pgt.pgd); in kvm_host_prepare_stage2() 158 mmu->pgt = &host_mmu.pgt; in kvm_host_prepare_stage2() 258 ret = __kvm_pgtable_stage2_init(mmu->pgt, mmu, &vm->mm_ops, 0, in kvm_guest_prepare_stage2() 264 vm->kvm.arch.mmu.pgd_phys = __hyp_pa(vm->pgt.pgd); in kvm_guest_prepare_stage2() 275 kvm_pgtable_stage2_destroy(&vm->pgt); in reclaim_guest_pages() 328 struct kvm_pgtable *pgt = &host_mmu.pgt; in host_stage2_unmap_dev_all() local 336 ret = kvm_pgtable_stage2_unmap(pgt, addr, reg->base - addr); in host_stage2_unmap_dev_all() 340 return kvm_pgtable_stage2_unmap(pgt, addr, BIT(pgt->ia_bits) - addr); in host_stage2_unmap_dev_all() 413 return kvm_pgtable_stage2_map(&host_mmu.pgt, start, end - start, start, in __host_stage2_idmap() [all …]
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H A D | pkvm.c | 388 mmu->pgt = &hyp_vm->pgt; in insert_vm_table_entry()
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/linux/drivers/firmware/efi/libstub/ |
H A D | x86-5lvl.c | 68 u64 *pgt = (void *)la57_toggle + PAGE_SIZE; in efi_5level_switch() local 81 new_cr3 = memset(pgt, 0, PAGE_SIZE); in efi_5level_switch() 89 new_cr3 = memcpy(pgt, new_cr3, PAGE_SIZE); in efi_5level_switch()
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/linux/arch/s390/kvm/ |
H A D | gaccess.c | 1209 unsigned long *pgt, int *dat_protection, in kvm_s390_shadow_tables() argument 1265 *pgt = ptr + vaddr.rfx * 8; in kvm_s390_shadow_tables() 1293 *pgt = ptr + vaddr.rsx * 8; in kvm_s390_shadow_tables() 1322 *pgt = ptr + vaddr.rtx * 8; in kvm_s390_shadow_tables() 1360 *pgt = ptr + vaddr.sx * 8; in kvm_s390_shadow_tables() 1387 *pgt = ptr; in kvm_s390_shadow_tables() 1410 unsigned long pgt = 0; in kvm_s390_shadow_fault() local 1422 rc = gmap_shadow_pgt_lookup(sg, saddr, &pgt, &dat_protection, &fake); in kvm_s390_shadow_fault() 1424 rc = kvm_s390_shadow_tables(sg, saddr, &pgt, &dat_protection, in kvm_s390_shadow_fault() 1429 pte.val = pgt + vaddr.px * PAGE_SIZE; in kvm_s390_shadow_fault() [all …]
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/linux/arch/s390/include/asm/ |
H A D | gmap.h | 135 int gmap_shadow_pgt(struct gmap *sg, unsigned long saddr, unsigned long pgt, 138 unsigned long *pgt, int *dat_protection, int *fake);
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/linux/arch/s390/mm/ |
H A D | gmap.c | 1333 unsigned long *pgt) in __gmap_unshadow_pgt() argument 1339 pgt[i] = _PAGE_INVALID; in __gmap_unshadow_pgt() 1352 phys_addr_t sto, pgt; in gmap_unshadow_pgt() local 1362 pgt = *ste & _SEGMENT_ENTRY_ORIGIN; in gmap_unshadow_pgt() 1364 __gmap_unshadow_pgt(sg, raddr, __va(pgt)); in gmap_unshadow_pgt() 1366 ptdesc = page_ptdesc(phys_to_page(pgt)); in gmap_unshadow_pgt() 1383 phys_addr_t pgt; in __gmap_unshadow_sgt() local 1390 pgt = sgt[i] & _REGION_ENTRY_ORIGIN; in __gmap_unshadow_sgt() 1392 __gmap_unshadow_pgt(sg, raddr, __va(pgt)); in __gmap_unshadow_sgt() 1394 ptdesc = page_ptdesc(phys_to_page(pgt)); in __gmap_unshadow_sgt() [all …]
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/linux/arch/x86/kernel/acpi/ |
H A D | madt_wakeup.c | 68 static void __init free_pgt_page(void *pgt, void *dummy) in free_pgt_page() argument 70 return memblock_free(pgt, PAGE_SIZE); in free_pgt_page()
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/linux/arch/powerpc/kvm/ |
H A D | book3s_64_mmu_radix.c | 1309 pgd_t *pgt; in debugfs_radix_read() local 1347 pgt = NULL; in debugfs_radix_read() 1351 pgt = NULL; in debugfs_radix_read() 1361 if (!pgt) { in debugfs_radix_read() 1363 pgt = kvm->arch.pgtable; in debugfs_radix_read() 1370 pgt = nested->shadow_pgtable; in debugfs_radix_read() 1379 "pgdir: %lx\n", (unsigned long)pgt); in debugfs_radix_read() 1384 pgdp = pgt + pgd_index(gpa); in debugfs_radix_read()
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/linux/arch/arm64/kvm/hyp/include/nvhe/ |
H A D | mem_protect.h | 50 struct kvm_pgtable pgt; member
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/linux/arch/x86/events/intel/ |
H A D | uncore_nhmex.c | 878 DEFINE_UNCORE_FORMAT_ATTR(pgt, pgt, "config1:0-31");
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/linux/drivers/accel/habanalabs/common/mmu/ |
H A D | mmu.c | 953 u64 hl_mmu_hr_pte_phys_to_virt(struct hl_ctx *ctx, struct pgt_info *pgt, in hl_mmu_hr_pte_phys_to_virt() argument 959 return pgt->virt_addr + pte_offset; in hl_mmu_hr_pte_phys_to_virt()
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/linux/drivers/net/ethernet/broadcom/bnx2x/ |
H A D | bnx2x_self_test.c | 78 static int pgt(struct st_pred_args *args) in pgt() function 395 NA, 1, 0, pgt,
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