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/linux/arch/sh/mm/
A Dioremap.c90 void __iomem *mapped; in __ioremap_caller() local
92 mapped = __ioremap_trapped(phys_addr, size); in __ioremap_caller()
93 if (mapped) in __ioremap_caller()
94 return mapped; in __ioremap_caller()
96 mapped = __ioremap_29bit(phys_addr, size, pgprot); in __ioremap_caller()
97 if (mapped) in __ioremap_caller()
98 return mapped; in __ioremap_caller()
115 mapped = pmb_remap_caller(phys_addr, size, pgprot, caller); in __ioremap_caller()
116 if (mapped && !IS_ERR(mapped)) in __ioremap_caller()
117 return mapped; in __ioremap_caller()
/linux/Documentation/vm/
A Darch_pgtable_helpers.rst23 | pte_bad | Tests a non-table mapped PTE |
25 | pte_present | Tests a valid mapped PTE |
37 | pte_devmap | Tests a ZONE_DEVICE mapped PTE |
57 | pte_mkdevmap | Creates a ZONE_DEVICE mapped PTE |
67 | pte_mknotpresent | Invalidates a mapped PTE |
87 | pmd_bad | Tests a non-table mapped PMD |
89 | pmd_leaf | Tests a leaf mapped PMD |
91 | pmd_huge | Tests a HugeTLB mapped PMD |
95 | pmd_present | Tests a valid mapped PMD |
107 | pmd_devmap | Tests a ZONE_DEVICE mapped PMD |
[all …]
/linux/arch/x86/um/os-Linux/
A Dtask_size.c21 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()
/linux/drivers/gpu/drm/msm/
A Dmsm_gem_vma.c51 if (!vma->mapped) in msm_gem_purge_vma()
57 vma->mapped = false; in msm_gem_purge_vma()
82 if (vma->mapped) in msm_gem_map_vma()
85 vma->mapped = true; in msm_gem_map_vma()
92 vma->mapped = false; in msm_gem_map_vma()
103 if (WARN_ON(vma->inuse > 0 || vma->mapped)) in msm_gem_close_vma()
135 vma->mapped = false; in msm_gem_init_vma()
/linux/Documentation/devicetree/bindings/gpio/
A Dxylon,logicvc-gpio.yaml19 which are mapped by the driver as follows:
20 - GPIO[4:0] (display control) mapped to index 0-4
21 - EN_BLIGHT (power control) mapped to index 5
22 - EN_VDD (power control) mapped to index 6
23 - EN_VEE (power control) mapped to index 7
24 - V_EN (power control) mapped to index 8
/linux/drivers/visorbus/
A Dvisorchannel.c31 void *mapped; member
53 if (channel->mapped) { in visorchannel_destroy()
54 memunmap(channel->mapped); in visorchannel_destroy()
117 memcpy(dest, channel->mapped + offset, nbytes); in visorchannel_read()
135 memcpy(channel->mapped + offset, dest, nbytes); in visorchannel_write()
375 channel->mapped = memremap(physaddr, size, MEMREMAP_WB); in visorchannel_create()
376 if (!channel->mapped) { in visorchannel_create()
386 memunmap(channel->mapped); in visorchannel_create()
389 channel->mapped = NULL; in visorchannel_create()
395 channel->mapped = memremap(channel->physaddr, size, MEMREMAP_WB); in visorchannel_create()
[all …]
/linux/drivers/gpu/host1x/
A Dcdma.c53 if (!pb->mapped) 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()
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()
453 u32 *mapped = cdma->push_buffer.mapped; in host1x_cdma_update_sync_queue() local
461 mapped[2*slot+0] = 0x1bad0000; in host1x_cdma_update_sync_queue()
[all …]
/linux/drivers/gpu/host1x/hw/
A Ddebug_hw.c206 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()
/linux/arch/parisc/kernel/
A Dpatch.c67 int mapped; in __patch_text_multiple() local
73 p = fixmap = patch_map(addr, FIX_TEXT_POKE0, &flags, &mapped); in __patch_text_multiple()
86 if (mapped) in __patch_text_multiple()
89 &mapped); in __patch_text_multiple()
94 if (mapped) in __patch_text_multiple()
/linux/drivers/gpu/drm/sti/
A DNOTES39 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
/linux/arch/powerpc/mm/nohash/
A D40x.c91 unsigned long v, s, mapped; in mmu_mapin_ram() local
128 mapped = total_lowmem - s; in mmu_mapin_ram()
137 memblock_set_current_limit(mapped); in mmu_mapin_ram()
139 return mapped; in mmu_mapin_ram()
/linux/Documentation/userspace-api/media/dvb/
A Ddmx-munmap.rst31 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.
A Ddmx-reqbufs.rst36 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.
/linux/Documentation/userspace-api/media/v4l/
A Dfunc-munmap.rst29 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.
/linux/Documentation/devicetree/bindings/display/
A Dst,stih4xx.txt6 - 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 …]
/linux/fs/jfs/
A Dioctl.c45 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()
/linux/arch/x86/include/asm/
A Defi.h320 #define __efi64_argmap(mapped, args) \ argument
321 __PASTE(__efi64_argmap__, __efi_nargs(__efi_eat mapped))(mapped, args)
322 #define __efi64_argmap__0(mapped, args) __efi_eval mapped argument
323 #define __efi64_argmap__1(mapped, args) __efi_eval args argument
/linux/Documentation/admin-guide/mm/
A Dpagemap.rst14 physical frame each virtual page is mapped to. It contains one 64-bit
23 * Bit 56 page exclusively mapped (since 4.2)
39 precisely which pages are mapped (or in swap) and comparing mapped
43 determine which areas of memory are actually mapped and llseek to
47 times each page is mapped, indexed by PFN.
50 number of times a page is mapped.
168 A memory mapped page.
170 A memory mapped page that is not part of a file.
172 The page is mapped to swap space, i.e. has an associated swap entry.
186 mapped to what.
/linux/Documentation/scsi/
A Dg_NCR5380.rst16 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::
/linux/drivers/infiniband/hw/hfi1/
A Duser_exp_rcv.c131 bool mapped) in unpin_rcv_pages() argument
137 if (mapped) { in unpin_rcv_pages()
146 hfi1_release_user_pages(mm, pages, npages, mapped); in unpin_rcv_pages()
253 tididx = 0, mapped, mapped_pages = 0; in hfi1_user_exp_rcv_setup() local
322 tidlist, &tididx, &mapped); in hfi1_user_exp_rcv_setup()
338 mapped_pages += mapped; in hfi1_user_exp_rcv_setup()
368 &tididx, &mapped); in hfi1_user_exp_rcv_setup()
380 mapped_pages += mapped; in hfi1_user_exp_rcv_setup()
621 int mapped = 0; in program_rcvarray() local
662 mapped += npages; in program_rcvarray()
[all …]
/linux/drivers/dma-buf/heaps/
A Dcma_heap.c47 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()
132 if (!a->mapped) in cma_heap_dma_buf_begin_cpu_access()
152 if (!a->mapped) in cma_heap_dma_buf_end_cpu_access()
A Dsystem_heap.c40 bool mapped; member
103 a->mapped = false; in system_heap_attach()
140 a->mapped = true; in system_heap_map_dma_buf()
150 a->mapped = false; in system_heap_unmap_dma_buf()
166 if (!a->mapped) in system_heap_dma_buf_begin_cpu_access()
187 if (!a->mapped) in system_heap_dma_buf_end_cpu_access()
/linux/drivers/mtd/maps/
A DKconfig17 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"
174 tristate "CFI Flash device mapped on Arcom SBC-GXx boards"
191 tristate "Flash device mapped with DOCCS on NatSemi SCx200"
281 tristate "CFI Flash device mapped on Hitachi SolutionEngine"
288 tristate "CFI Flash device mapped on StrongARM SA11x0"
296 tristate "CFI Flash device mapped on DC21285 Footbridge"
[all …]
/linux/drivers/dax/
A Dkmem.c49 int i, rc, mapped = 0; in dev_dax_kmem_probe() local
113 if (mapped) in dev_dax_kmem_probe()
141 if (mapped) in dev_dax_kmem_probe()
145 mapped++; in dev_dax_kmem_probe()
/linux/arch/sh/boards/mach-microdev/
A Dirq.c20 unsigned char mapped; member
72 if (!fpgaIrqTable[irq].mapped) in disable_microdev_irq()
89 if (unlikely(!fpgaIrqTable[irq].mapped)) in enable_microdev_irq()

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