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/Linux-v5.4/drivers/staging/gasket/
Dgasket_page_table.h64 void gasket_page_table_cleanup(struct gasket_page_table *page_table);
79 int gasket_page_table_partition(struct gasket_page_table *page_table,
97 int gasket_page_table_map(struct gasket_page_table *page_table, ulong host_addr,
108 void gasket_page_table_unmap(struct gasket_page_table *page_table,
115 void gasket_page_table_unmap_all(struct gasket_page_table *page_table);
122 void gasket_page_table_reset(struct gasket_page_table *page_table);
131 void gasket_page_table_garbage_collect(struct gasket_page_table *page_table);
148 int gasket_page_table_lookup_page(struct gasket_page_table *page_table,
165 bool gasket_page_table_are_addrs_bad(struct gasket_page_table *page_table,
181 bool gasket_page_table_is_dev_addr_bad(struct gasket_page_table *page_table,
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Dgasket_page_table.c1176 uint gasket_page_table_max_size(struct gasket_page_table *page_table) in gasket_page_table_max_size() argument
1178 if (!page_table) in gasket_page_table_max_size()
1180 return page_table->config.total_entries; in gasket_page_table_max_size()
1212 int gasket_page_table_system_status(struct gasket_page_table *page_table) in gasket_page_table_system_status() argument
1214 if (!page_table) in gasket_page_table_system_status()
1217 if (gasket_page_table_num_entries(page_table) == 0) { in gasket_page_table_system_status()
1218 dev_dbg(page_table->device, "Page table size is 0\n"); in gasket_page_table_system_status()
1238 pg_tbl = gasket_dev->page_table[0]; in gasket_set_user_virt()
1262 if (!gasket_dev->page_table[index]) in gasket_alloc_coherent_memory()
1273 gasket_dev->page_table[index]->num_coherent_pages = num_pages; in gasket_alloc_coherent_memory()
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Dgasket_ioctl.c55 gasket_dev->page_table[ibuf.page_table_index]); in gasket_read_page_table_size()
81 gasket_page_table_num_simple_entries(gasket_dev->page_table[ibuf.page_table_index]); in gasket_read_simple_page_table_size()
111 gasket_dev->page_table[ibuf.page_table_index]); in gasket_partition_page_table()
123 gasket_dev->page_table[ibuf.page_table_index], ibuf.size); in gasket_partition_page_table()
145 if (gasket_page_table_are_addrs_bad(gasket_dev->page_table[ibuf.page_table_index], in gasket_map_buffers()
150 return gasket_page_table_map(gasket_dev->page_table[ibuf.page_table_index], in gasket_map_buffers()
171 if (gasket_page_table_is_dev_addr_bad(gasket_dev->page_table[ibuf.page_table_index], in gasket_unmap_buffers()
175 gasket_page_table_unmap(gasket_dev->page_table[ibuf.page_table_index], in gasket_unmap_buffers()
Dgasket_core.c424 status = gasket_page_table_system_status(gasket_dev->page_table[i]); in gasket_get_hw_status()
640 if (gasket_dev->page_table[i]) { in gasket_disable_device()
641 gasket_page_table_reset(gasket_dev->page_table[i]); in gasket_disable_device()
642 gasket_page_table_cleanup(gasket_dev->page_table[i]); in gasket_disable_device()
1279 gasket_page_table_unmap_all(gasket_dev->page_table[i]); in gasket_release()
1280 gasket_page_table_garbage_collect(gasket_dev->page_table[i]); in gasket_release()
1364 ret = gasket_page_table_init(&gasket_dev->page_table[tbl_idx], in gasket_enable_device()
1379 gasket_page_table_reset(gasket_dev->page_table[tbl_idx]); in gasket_enable_device()
1611 gasket_page_table_reset(gasket_dev->page_table[i]); in gasket_reset_nolock()
Dgasket_core.h280 struct gasket_page_table *page_table[GASKET_MAX_NUM_PAGE_TABLES]; member
/Linux-v5.4/arch/s390/kernel/
Dvdso.c148 unsigned long segment_table, page_table, page_frame; in vdso_alloc_per_cpu() local
152 page_table = get_zeroed_page(GFP_KERNEL); in vdso_alloc_per_cpu()
154 if (!segment_table || !page_table || !page_frame) in vdso_alloc_per_cpu()
157 arch_set_page_dat(virt_to_page(page_table), 0); in vdso_alloc_per_cpu()
166 memset64((u64 *)page_table, _PAGE_INVALID, PTRS_PER_PTE); in vdso_alloc_per_cpu()
168 *(unsigned long *) segment_table = _SEGMENT_ENTRY + page_table; in vdso_alloc_per_cpu()
169 *(unsigned long *) page_table = _PAGE_PROTECT + page_frame; in vdso_alloc_per_cpu()
179 free_page(page_table); in vdso_alloc_per_cpu()
186 unsigned long segment_table, page_table, page_frame; in vdso_free_per_cpu() local
189 page_table = *(unsigned long *) segment_table; in vdso_free_per_cpu()
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/Linux-v5.4/arch/unicore32/kernel/
Dhibernate.c51 pte_t *page_table = (pte_t *)get_safe_page(GFP_ATOMIC); in resume_one_page_table_init() local
52 if (!page_table) in resume_one_page_table_init()
55 set_pmd(pmd, __pmd(__pa(page_table) | _PAGE_KERNEL_TABLE)); in resume_one_page_table_init()
57 BUG_ON(page_table != pte_offset_kernel(pmd, 0)); in resume_one_page_table_init()
59 return page_table; in resume_one_page_table_init()
/Linux-v5.4/arch/x86/power/
Dhibernate_32.c62 pte_t *page_table = (pte_t *)get_safe_page(GFP_ATOMIC); in resume_one_page_table_init() local
63 if (!page_table) in resume_one_page_table_init()
66 set_pmd(pmd, __pmd(__pa(page_table) | _PAGE_TABLE)); in resume_one_page_table_init()
68 BUG_ON(page_table != pte_offset_kernel(pmd, 0)); in resume_one_page_table_init()
70 return page_table; in resume_one_page_table_init()
/Linux-v5.4/arch/sparc/mm/
Diommu.c101 iommu->page_table = (iopte_t *)tmp; in sbus_iommu_init()
104 memset(iommu->page_table, 0, IOMMU_NPTES*sizeof(iopte_t)); in sbus_iommu_init()
108 base = __pa((unsigned long)iommu->page_table) >> 4; in sbus_iommu_init()
128 impl, vers, iommu->page_table, in sbus_iommu_init()
212 iopte0 = &iommu->page_table[ioptex]; in __sbus_iommu_map_page()
286 iopte_val(iommu->page_table[ioptex + i]) = 0; in sbus_iommu_unmap_page()
312 iopte_t *iopte = iommu->page_table; in sbus_iommu_alloc()
395 iopte_t *iopte = iommu->page_table; in sbus_iommu_free()
Dio-unit.c67 iounit->page_table = xpt; in iounit_iommu_init()
70 xptend = iounit->page_table + (16 * PAGE_SIZE) / sizeof(iopte_t); in iounit_iommu_init()
137 sbus_writel(iopte_val(iopte), &iounit->page_table[scan]); in iounit_get_area()
254 iopte = iounit->page_table + i; in iounit_alloc()
/Linux-v5.4/arch/sparc/kernel/
Diommu.c138 iommu->page_table = (iopte_t *)page_address(page); in iommu_table_init()
141 iopte_make_dummy(iommu, &iommu->page_table[i]); in iommu_table_init()
167 return iommu->page_table + entry; in alloc_npages()
231 ((iopte - iommu->page_table) << IO_PAGE_SHIFT)); in dma_4u_alloc_coherent()
297 ((base - iommu->page_table) << IO_PAGE_SHIFT)); in dma_4u_map_page()
406 base = iommu->page_table + in dma_4u_unmap_page()
502 base = iommu->page_table + entry; in dma_4u_map_sg()
568 base = iommu->page_table + entry; in dma_4u_map_sg()
600 base = iommu->page_table + in fetch_sg_ctx()
640 base = iommu->page_table + entry; in dma_4u_unmap_sg()
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Dldc.c108 struct ldc_mtable_entry *page_table; member
1029 base = iommu->page_table + entry; in ldc_demap()
1079 ldc_iommu->page_table = table; in ldc_iommu_init()
1091 ldc_iommu->page_table = NULL; in ldc_iommu_init()
1112 free_pages((unsigned long) ldc_iommu->page_table, order); in ldc_iommu_release()
1113 ldc_iommu->page_table = NULL; in ldc_iommu_release()
2027 return iommu->page_table + entry; in alloc_npages()
2076 struct ldc_mtable_entry *page_table; member
2091 sp->page_table[sp->pte_idx].mte = sp->mte_base | pa; in fill_cookies()
2177 state.page_table = iommu->page_table; in ldc_map_sg()
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/Linux-v5.4/drivers/iommu/
Drockchip-iommu.c596 u32 *page_table; in rk_iommu_iova_to_phys() local
605 page_table = (u32 *)phys_to_virt(pt_phys); in rk_iommu_iova_to_phys()
606 pte = page_table[rk_iova_pte_index(iova)]; in rk_iommu_iova_to_phys()
658 u32 *page_table, *dte_addr; in rk_dte_get_page_table() local
671 page_table = (u32 *)get_zeroed_page(GFP_ATOMIC | GFP_DMA32); in rk_dte_get_page_table()
672 if (!page_table) in rk_dte_get_page_table()
675 pt_dma = dma_map_single(dma_dev, page_table, SPAGE_SIZE, DMA_TO_DEVICE); in rk_dte_get_page_table()
678 free_page((unsigned long)page_table); in rk_dte_get_page_table()
766 u32 *page_table, *pte_addr; in rk_iommu_map() local
779 page_table = rk_dte_get_page_table(rk_domain, iova); in rk_iommu_map()
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/Linux-v5.4/sound/core/
Dsgbuf.c46 kfree(sgbuf->page_table); in snd_free_sgbuf_pages()
88 sgbuf->page_table = pgtable; in snd_malloc_sgbuf_pages()
125 dmab->area = vmap(sgbuf->page_table, sgbuf->pages, VM_MAP, prot); in snd_malloc_sgbuf_pages()
/Linux-v5.4/drivers/gpu/drm/vmwgfx/
Dvmwgfx_mob.c124 BUG_ON(otable->page_table != NULL); in vmw_setup_otable_base()
174 otable->page_table = mob; in vmw_setup_otable_base()
202 if (otable->page_table == NULL) in vmw_takedown_otable_base()
205 bo = otable->page_table->pt_bo; in vmw_takedown_otable_base()
230 vmw_mob_destroy(otable->page_table); in vmw_takedown_otable_base()
231 otable->page_table = NULL; in vmw_takedown_otable_base()
/Linux-v5.4/arch/arm64/kernel/
Dhibernate-asm.S25 .macro break_before_make_ttbr_switch zero_page, page_table, tmp, tmp2
31 phys_to_ttbr \tmp, \page_table
/Linux-v5.4/arch/sparc/include/asm/
Dio-unit.h47 iopte_t __iomem *page_table; member
Diommu_32.h104 iopte_t *page_table; member
Diommu_64.h60 iopte_t *page_table; member
/Linux-v5.4/arch/x86/mm/
Dinit_32.c99 pte_t *page_table = (pte_t *)alloc_low_page(); in one_page_table_init() local
101 paravirt_alloc_pte(&init_mm, __pa(page_table) >> PAGE_SHIFT); in one_page_table_init()
102 set_pmd(pmd, __pmd(__pa(page_table) | _PAGE_TABLE)); in one_page_table_init()
103 BUG_ON(page_table != pte_offset_kernel(pmd, 0)); in one_page_table_init()
/Linux-v5.4/include/sound/
Dmemalloc.h86 struct page **page_table; /* page table (for vmap/vunmap) */ member
/Linux-v5.4/drivers/firewire/
Dsbp2.c314 struct sbp2_pointer page_table[SG_ALL] __attribute__((aligned(8))); member
1285 sizeof(orb->page_table), DMA_TO_DEVICE); in sbp2_unmap_scatterlist()
1409 orb->page_table[i].high = cpu_to_be32(sg_dma_len(sg) << 16); in sbp2_map_scatterlist()
1410 orb->page_table[i].low = cpu_to_be32(sg_dma_address(sg)); in sbp2_map_scatterlist()
1414 dma_map_single(device->card->device, orb->page_table, in sbp2_map_scatterlist()
1415 sizeof(orb->page_table), DMA_TO_DEVICE); in sbp2_map_scatterlist()
/Linux-v5.4/sound/soc/sof/
Dcore.c207 unsigned char *page_table, size_t size) in snd_sof_create_page_table() argument
230 pg_table = (u8 *)(page_table + idx); in snd_sof_create_page_table()
Dsof-priv.h292 struct snd_dma_buffer page_table; member
463 unsigned char *page_table, size_t size);
/Linux-v5.4/drivers/net/wireless/realtek/rtw88/
Dmac.c823 pg_tbl = &chip->page_table[1]; in priority_queue_cfg()
827 pg_tbl = &chip->page_table[2]; in priority_queue_cfg()
829 pg_tbl = &chip->page_table[3]; in priority_queue_cfg()
831 pg_tbl = &chip->page_table[4]; in priority_queue_cfg()

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