/linux/drivers/iommu/iommufd/ |
H A D | iova_bitmap.c | 100 struct iova_bitmap_map mapped; member 133 unsigned long pgsize = 1 << bitmap->mapped.pgshift; in iova_bitmap_offset_to_index() 144 unsigned long pgshift = bitmap->mapped.pgshift; in iova_bitmap_index_to_offset() 166 struct iova_bitmap_map *mapped = &bitmap->mapped; in iova_bitmap_get() local 195 FOLL_WRITE, mapped->pages); in iova_bitmap_get() 199 mapped->npages = (unsigned long)ret; in iova_bitmap_get() 201 mapped->iova = iova_bitmap_mapped_iova(bitmap); in iova_bitmap_get() 208 mapped->pgoff = offset_in_page(addr); in iova_bitmap_get() 219 struct iova_bitmap_map *mapped = &bitmap->mapped; in iova_bitmap_put() local 221 if (mapped->npages) { in iova_bitmap_put() [all …]
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/linux/arch/sh/mm/ |
H A D | ioremap.c | 78 void __iomem *mapped; in ioremap_prot() local 81 mapped = __ioremap_trapped(phys_addr, size); in ioremap_prot() 82 if (mapped) in ioremap_prot() 83 return mapped; in ioremap_prot() 85 mapped = __ioremap_29bit(phys_addr, size, pgprot); in ioremap_prot() 86 if (mapped) in ioremap_prot() 87 return mapped; in ioremap_prot() 99 mapped = pmb_remap_caller(phys_addr, size, pgprot, in ioremap_prot() 101 if (mapped && !IS_ERR(mapped)) in ioremap_prot() 102 return mapped; in ioremap_prot()
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/linux/Documentation/mm/ |
H A D | arch_pgtable_helpers.rst | 21 | pte_present | Tests a valid mapped PTE | 33 | pte_devmap | Tests a ZONE_DEVICE mapped PTE | 57 | pte_mkdevmap | Creates a ZONE_DEVICE mapped PTE | 67 | pte_mknotpresent | Invalidates a mapped PTE | 89 | pmd_bad | Tests a non-table mapped PMD | 91 | pmd_leaf | Tests a leaf mapped PMD | 93 | pmd_huge | Tests a HugeTLB mapped PMD | 109 | pmd_devmap | Tests a ZONE_DEVICE mapped PMD | 133 | pmd_mkdevmap | Creates a ZONE_DEVICE mapped PMD | 143 | pmd_mkinvalid | Invalidates a mapped PMD [1] | [all …]
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/linux/arch/x86/um/os-Linux/ |
H A D | task_size.c | 21 void *mapped = NULL; in page_ok() local 35 mapped = mmap(address, UM_KERN_PAGE_SIZE, in page_ok() 38 if (mapped == MAP_FAILED) in page_ok() 40 if (mapped != address) in page_ok() 63 if (mapped != NULL) in page_ok() 64 munmap(mapped, UM_KERN_PAGE_SIZE); in page_ok()
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/linux/drivers/gpu/drm/msm/ |
H A D | msm_gem_vma.c | 48 if (!vma->mapped) in msm_gem_vma_purge() 53 vma->mapped = false; in msm_gem_vma_purge() 67 if (vma->mapped) in msm_gem_vma_map() 70 vma->mapped = true; in msm_gem_vma_map() 87 vma->mapped = false; in msm_gem_vma_map() 98 GEM_WARN_ON(vma->mapped); in msm_gem_vma_close() 146 vma->mapped = false; in msm_gem_vma_init()
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/linux/drivers/gpu/host1x/ |
H A D | cdma.c | 53 if (!pb->mapped) in host1x_pushbuffer_destroy() 61 dma_free_wc(host1x->dev, pb->alloc_size, pb->mapped, pb->phys); in host1x_pushbuffer_destroy() 63 pb->mapped = NULL; in host1x_pushbuffer_destroy() 78 pb->mapped = NULL; in host1x_pushbuffer_init() 93 pb->mapped = dma_alloc_wc(host1x->dev, size, &pb->phys, in host1x_pushbuffer_init() 95 if (!pb->mapped) in host1x_pushbuffer_init() 112 pb->mapped = dma_alloc_wc(host1x->dev, size, &pb->phys, in host1x_pushbuffer_init() 114 if (!pb->mapped) in host1x_pushbuffer_init() 129 dma_free_wc(host1x->dev, size, pb->mapped, pb->phys); in host1x_pushbuffer_init() 140 u32 *p = (u32 *)((void *)pb->mapped + pb->pos); in host1x_pushbuffer_push() [all …]
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/linux/drivers/platform/chrome/ |
H A D | cros_ec_proto.c | 259 int ret, mapped; in cros_ec_get_host_event_wake_mask() local 272 mapped = cros_ec_map_error(msg->result); in cros_ec_get_host_event_wake_mask() 273 if (mapped) { in cros_ec_get_host_event_wake_mask() 274 ret = mapped; in cros_ec_get_host_event_wake_mask() 295 int ret, mapped; in cros_ec_get_proto_info() local 326 mapped = cros_ec_map_error(msg->result); in cros_ec_get_proto_info() 327 if (mapped) { in cros_ec_get_proto_info() 328 ret = mapped; in cros_ec_get_proto_info() 374 int ret, mapped; in cros_ec_get_proto_info_legacy() local 395 mapped = cros_ec_map_error(msg->result); in cros_ec_get_proto_info_legacy() [all …]
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/linux/drivers/gpu/host1x/hw/ |
H A D | debug_hw.c | 206 pb->dma + job->first_get, pb->mapped + job->first_get); in show_channel_gathers() 210 u32 *mapped; in show_channel_gathers() local 218 mapped = (u32 *)job->gather_copy_mapped; in show_channel_gathers() 220 mapped = host1x_bo_mmap(g->bo); in show_channel_gathers() 222 if (!mapped) { in show_channel_gathers() 231 g->base, mapped); in show_channel_gathers() 234 host1x_bo_munmap(g->bo, mapped); in show_channel_gathers()
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/linux/arch/parisc/kernel/ |
H A D | patch.c | 61 int mapped; in __patch_text_multiple() local 68 p = fixmap = patch_map(addr, FIX_TEXT_POKE0, &flags, &mapped); in __patch_text_multiple() 83 if (mapped) in __patch_text_multiple() 86 &mapped); in __patch_text_multiple() 92 if (mapped) in __patch_text_multiple()
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/linux/arch/powerpc/mm/nohash/ |
H A D | 40x.c | 94 unsigned long v, s, mapped; in mmu_mapin_ram() local 137 mapped = total_lowmem - s; in mmu_mapin_ram() 146 memblock_set_current_limit(mapped); in mmu_mapin_ram() 148 return mapped; in mmu_mapin_ram()
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/linux/drivers/gpu/drm/sti/ |
H A D | NOTES | 39 These IP are mapped to the DRM objects as following: 40 - The CRTCs are mapped to the Compositor Main and Aux Mixers 41 - The Framebuffers and planes are mapped to the Compositor GDP (non video 43 - The Cursor is mapped to the Compositor Cursor 44 - The Encoders are mapped to the TVOut 45 - The Bridges/Connectors are mapped to the HDMI / DVO / HD Analog / SD analog
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/linux/Documentation/userspace-api/media/dvb/ |
H A D | dmx-munmap.rst | 31 Address of the mapped buffer as returned by the 35 Length of the mapped buffer. This must be the same value as given to 41 Unmaps a previously with the :c:func:`mmap()` function mapped 52 mapped yet.
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H A D | dmx-reqbufs.rst | 36 This ioctl is used to initiate a memory mapped or DMABUF based demux I/O. 38 Memory mapped buffers are located in device memory and must be allocated 39 with this ioctl before they can be mapped into the application's address 63 buffers, however this cannot succeed when any buffers are still mapped.
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/linux/Documentation/userspace-api/media/v4l/ |
H A D | func-munmap.rst | 29 Address of the mapped buffer as returned by the 33 Length of the mapped buffer. This must be the same value as given to 43 Unmaps a previously with the :c:func:`mmap()` function mapped 54 mapped yet.
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/linux/fs/jfs/ |
H A D | ioctl.c | 45 long mapped=0; in jfs_map_ext2() local 50 mapped |= jfs_map[index].jfs_flag; in jfs_map_ext2() 53 mapped |= jfs_map[index].ext2_flag; in jfs_map_ext2() 57 return mapped; in jfs_map_ext2()
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/linux/mm/kmsan/ |
H A D | shadow.c | 225 int nr, mapped, err = 0; in kmsan_vmap_pages_range_noflush() local 252 mapped = __vmap_pages_range_noflush(shadow_start, shadow_end, prot, in kmsan_vmap_pages_range_noflush() 254 if (mapped) { in kmsan_vmap_pages_range_noflush() 255 err = mapped; in kmsan_vmap_pages_range_noflush() 258 mapped = __vmap_pages_range_noflush(origin_start, origin_end, prot, in kmsan_vmap_pages_range_noflush() 260 if (mapped) { in kmsan_vmap_pages_range_noflush() 261 err = mapped; in kmsan_vmap_pages_range_noflush()
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H A D | hooks.c | 158 int nr, err = 0, clean = 0, mapped; in kmsan_ioremap_page_range() local 172 mapped = __vmap_pages_range_noflush( in kmsan_ioremap_page_range() 176 if (mapped) { in kmsan_ioremap_page_range() 177 err = mapped; in kmsan_ioremap_page_range() 181 mapped = __vmap_pages_range_noflush( in kmsan_ioremap_page_range() 185 if (mapped) { in kmsan_ioremap_page_range() 189 err = mapped; in kmsan_ioremap_page_range()
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/linux/Documentation/devicetree/bindings/display/ |
H A D | st,stih4xx.txt | 6 - reg: Physical base address of the IP registers and length of memory mapped region. 14 - reg: Physical base address of the IP registers and length of memory mapped region. 32 - reg: Physical base address of the IP registers and length of memory mapped region. 48 - reg: Physical base address of the IP registers and length of memory mapped region. 49 - reg-names: names of the mapped memory regions listed in regs property in 60 - reg: Physical base address of the IP registers and length of memory mapped region. 61 - reg-names: names of the mapped memory regions listed in regs property in 76 - reg: Physical base address of the IP registers and length of memory mapped region. 77 - reg-names: names of the mapped memory regions listed in regs property in 89 - reg: Physical base address of the IP registers and length of memory mapped region. [all …]
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/linux/Documentation/arch/loongarch/ |
H A D | introduction.rst | 293 LoongArch supports direct-mapped virtual memory and page-mapped virtual memory. 295 Direct-mapped virtual memory is configured by CSR.DMWn (n=0~3), it has a simple 300 Page-mapped virtual memory has arbitrary relationship between VA and PA, which 309 ``UVRANGE`` ``0x00000000 - 0x7FFFFFFF`` Page-mapped, Cached, PLV0~3 310 ``KPRANGE0`` ``0x80000000 - 0x9FFFFFFF`` Direct-mapped, Uncached, PLV0 311 ``KPRANGE1`` ``0xA0000000 - 0xBFFFFFFF`` Direct-mapped, Cached, PLV0 312 ``KVRANGE`` ``0xC0000000 - 0xFFFFFFFF`` Page-mapped, Cached, PLV0 315 User mode (PLV3) can only access UVRANGE. For direct-mapped KPRANGE0 and 317 direct-mapped VA of 0x00001000 is 0x80001000, and the cached direct-mapped 325 ``XUVRANGE`` ``0x0000000000000000 - Page-mapped, Cached, PLV0~3 [all …]
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/linux/Documentation/scsi/ |
H A D | g_NCR5380.rst | 16 memory mapped modes. 38 base=xx[,...] the port or base address(es) (for port or memory mapped, resp.) 55 mapped, resp.) 71 E.g. a port mapped NCR5380 board, driver to probe for IRQ:: 79 E.g. a memory mapped NCR53C400 board with no IRQ::
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/linux/drivers/dma-buf/heaps/ |
H A D | cma_heap.c | 47 bool mapped; member 72 a->mapped = false; in cma_heap_attach() 107 a->mapped = true; in cma_heap_map_dma_buf() 117 a->mapped = false; in cma_heap_unmap_dma_buf() 133 if (!a->mapped) in cma_heap_dma_buf_begin_cpu_access() 154 if (!a->mapped) in cma_heap_dma_buf_end_cpu_access()
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H A D | system_heap.c | 40 bool mapped; member 102 a->mapped = false; in system_heap_attach() 139 a->mapped = true; in system_heap_map_dma_buf() 149 a->mapped = false; in system_heap_unmap_dma_buf() 165 if (!a->mapped) in system_heap_dma_buf_begin_cpu_access() 186 if (!a->mapped) in system_heap_dma_buf_end_cpu_access()
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/linux/arch/x86/include/asm/ |
H A D | efi.h | 329 #define __efi64_argmap(mapped, args) \ argument 330 __PASTE(__efi64_argmap__, __efi_nargs(__efi_eat mapped))(mapped, args) 331 #define __efi64_argmap__0(mapped, args) __efi_eval mapped argument 332 #define __efi64_argmap__1(mapped, args) __efi_eval args argument
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/linux/fs/nilfs2/ |
H A D | file.c | 71 goto mapped; in nilfs_page_mkwrite() 87 goto mapped; in nilfs_page_mkwrite() 109 mapped: in nilfs_page_mkwrite()
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/linux/drivers/mtd/maps/ |
H A D | Kconfig | 17 ROM driver code to communicate with chips which are mapped 43 are mapped on your particular target board. Refer to the 74 and RAM driver code to communicate with chips which are mapped 140 tristate "CFI Flash device mapped on AMD SC520 CDP" 148 tristate "CFI Flash device mapped on AMD NetSc520" 156 tristate "JEDEC Flash device mapped on Technologic Systems TS-5500" 174 tristate "CFI Flash device mapped on Arcom SBC-GXx boards" 185 tristate "CFI Flash device mapped on Intel XScale PXA2xx based boards" 191 tristate "Flash device mapped with DOCCS on NatSemi SCx200" 194 Enable support for a flash chip mapped using the DOCCS signal on a [all …]
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