| /kernel/linux/linux-6.6/drivers/vfio/ |
| D | iova_bitmap.c | 16 * Main data structure for tracking mapped user pages of bitmap data.
90 * which u64 word of the bitmap is mapped, up to @mapped_total_index.
94 * The IOVA bitmap is usually located on what tracks DMA mapped ranges or
99 /* IOVA range representing the currently mapped bitmap data */
100 struct iova_bitmap_map mapped; member
105 /* u64 index that @mapped points to */
122 * Relative IOVA means relative to the bitmap::mapped base IOVA
123 * (stored in mapped::iova). All computations in this file are done using
124 * relative IOVAs and thus avoid an extra subtraction against mapped::iova.
130 unsigned long pgsize = 1UL << bitmap->mapped.pgshift; in iova_bitmap_offset_to_index()
[all …]
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| /kernel/linux/linux-6.6/arch/sh/mm/ |
| D | ioremap.c | 8 * This is needed for high PCI addresses that aren't mapped in the
31 * On 32-bit SH, we traditionally have the whole physical address space mapped
46 * mapped. Uncached access for P1 addresses are done through P2. in __ioremap_29bit()
65 /* P4 above the store queues are always mapped. */ in __ioremap_29bit()
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()
[all …]
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| /kernel/linux/linux-6.6/tools/testing/selftests/mm/ |
| D | map_fixed_noreplace.c | 98 * +1 | mapped | new in main()
99 * +2 | mapped | new in main()
100 * +3 | mapped | new in main()
119 * +1 | mapped | in main()
120 * +2 | mapped | new in main()
121 * +3 | mapped | in main()
139 * +1 | mapped | in main()
140 * +2 | mapped | in main()
141 * +3 | mapped | new in main()
159 * +1 | mapped | new in main()
[all …]
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| /kernel/linux/linux-5.10/tools/testing/selftests/vm/ |
| D | map_fixed_noreplace.c | 102 * +1 | mapped | new in main()
103 * +2 | mapped | new in main()
104 * +3 | mapped | new in main()
123 * +1 | mapped | in main()
124 * +2 | mapped | new in main()
125 * +3 | mapped | in main()
143 * +1 | mapped | in main()
144 * +2 | mapped | in main()
145 * +3 | mapped | new in main()
163 * +1 | mapped | new in main()
[all …]
|
| /kernel/linux/linux-5.10/arch/sh/mm/ |
| D | ioremap.c | 8 * This is needed for high PCI addresses that aren't mapped in the
31 * On 32-bit SH, we traditionally have the whole physical address space mapped
46 * mapped. Uncached access for P1 addresses are done through P2. in __ioremap_29bit()
65 /* P4 above the store queues are always mapped. */ in __ioremap_29bit()
90 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()
[all …]
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| /kernel/linux/linux-6.6/include/linux/dma/ |
| D | k3-psil.h | 53 * @mapped_channel_id: PKTDMA thread to channel mapping for mapped channels.
56 * @flow_start: PKDMA flow range start of mapped channel. Unmapped
58 * @flow_num: PKDMA flow count of mapped channel. Unmapped channels
60 * @default_flow_id: PKDMA default (r)flow index of mapped channel.
61 * Must be within the flow range of the mapped channel.
75 /* PKDMA mapped channel */
77 /* PKTDMA tflow and rflow ranges for mapped channel */
|
| /kernel/linux/linux-5.10/drivers/mtd/maps/ |
| 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
131 tristate "CFI Flash device mapped on PMC-Sierra MSP"
163 tristate "CFI Flash device mapped on AMD SC520 CDP"
171 tristate "CFI Flash device mapped on AMD NetSc520"
179 tristate "JEDEC Flash device mapped on Technologic Systems TS-5500"
197 tristate "CFI Flash device mapped on Arcom SBC-GXx boards"
208 tristate "CFI Flash device mapped on Intel XScale PXA2xx based boards"
214 tristate "Flash device mapped with DOCCS on NatSemi SCx200"
[all …]
|
| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/gpio/ |
| D | xylon,logicvc-gpio.yaml | 19 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
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/gpio/ |
| D | xylon,logicvc-gpio.yaml | 19 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
|
| /kernel/linux/linux-6.6/drivers/mtd/maps/ |
| 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 …]
|
| /kernel/linux/linux-6.6/drivers/gpu/drm/msm/ |
| D | msm_gem_vma.c | 47 /* Don't do anything if the memory isn't mapped */ in msm_gem_vma_purge()
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()
|
| /kernel/linux/linux-5.10/drivers/gpu/drm/msm/ |
| D | msm_gem_vma.c | 50 /* Don't do anything if the memory isn't mapped */ in msm_gem_purge_vma()
51 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()
|
| /kernel/linux/linux-6.6/Documentation/mm/ |
| D | vmalloced-kernel-stacks.rst | 4 Virtually Mapped Kernel Stack Support
15 series that introduced the `Virtually Mapped Kernel Stacks feature
25 Virtually-mapped kernel stacks with guard pages causes kernel stack
30 support for virtually mapped stacks with guard pages. This feature
42 Architectures that can support Virtually Mapped Kernel Stacks should
61 mapped task stacks. This option depends on HAVE_ARCH_VMAP_STACK.
63 - Enable this if you want the use virtually-mapped kernel stacks
88 pages are mapped into contiguous kernel virtual space with PAGE_KERNEL
114 virtually mapped kernel stacks are enabled.
|
| /kernel/linux/linux-5.10/Documentation/admin-guide/mm/ |
| D | pagemap.rst | 14 physical frame each virtual page is mapped to. It contains one 64-bit
23 * Bit 56 page exclusively mapped (since 4.2)
37 precisely which pages are mapped (or in swap) and comparing mapped
41 determine which areas of memory are actually mapped and llseek to
45 times each page is mapped, indexed by PFN.
48 number of times a page is mapped.
165 a memory mapped page
167 a memory mapped page that is not part of a file
169 page is mapped to swap space, i.e. has an associated swap entry
183 mapped to what.
|
| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/display/ |
| 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 …]
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/display/ |
| 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 …]
|
| /kernel/linux/linux-6.6/arch/riscv/include/uapi/asm/ |
| D | kvm.h | 167 /* Config registers are mapped as type 1 */
172 /* Core registers are mapped as type 2 */
177 /* Control and status registers are mapped as type 3 */
186 /* Timer registers are mapped as type 4 */
191 /* F extension registers are mapped as type 5 */
196 /* D extension registers are mapped as type 6 */
201 /* ISA Extension registers are mapped as type 7 */
213 /* SBI extension registers are mapped as type 8 */
225 /* V extension registers are mapped as type 9 */
278 * The device attribute type contains the memory mapped offset of the
|
| /kernel/linux/linux-5.10/mm/ |
| D | page_vma_mapped.c | 27 * page is not CPU accessible and thus is mapped as in map_pte()
68 * check_pte - check if @pvmw->page is mapped at the @pvmw->pte
71 * mapped. check_pte() has to validate this.
126 * page_vma_mapped_walk - check if @pvmw->page is mapped in @pvmw->vma at
131 * Returns true if the page is mapped in the vma. @pvmw->pmd and @pvmw->pte point
133 * adjusted if needed (for PTE-mapped THPs).
135 * If @pvmw->pmd is set but @pvmw->pte is not, you have found PMD-mapped page
136 * (usually THP). For PTE-mapped THP, you should run page_vma_mapped_walk() in
140 * regardless of which page table level the page is mapped at. @pvmw->pmd is
295 * page_mapped_in_vma - check whether a page is really mapped in a VMA
[all …]
|
| /kernel/linux/linux-5.10/arch/x86/um/os-Linux/ |
| 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()
74 * 0xffffe000. It is mapped, is readable, can be reprotected writeable in os_get_top_address()
|
| /kernel/linux/linux-6.6/arch/x86/um/os-Linux/ |
| 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()
74 * 0xffffe000. It is mapped, is readable, can be reprotected writeable in os_get_top_address()
|
| /kernel/linux/linux-5.10/include/linux/ |
| D | elf-fdpic.h | 20 unsigned long elfhdr_addr; /* mapped ELF header user address */
21 unsigned long ph_addr; /* mapped PT_PHDR user address */
22 unsigned long map_addr; /* mapped loadmap user address */
23 unsigned long entry_addr; /* mapped entry user address */
25 unsigned long dynamic_addr; /* mapped PT_DYNAMIC user address */
|
| /kernel/linux/linux-6.6/Documentation/admin-guide/mm/ |
| D | pagemap.rst | 12 physical frame each virtual page is mapped to. It contains one 64-bit
21 * Bit 56 page exclusively mapped (since 4.2)
37 precisely which pages are mapped (or in swap) and comparing mapped
41 determine which areas of memory are actually mapped and llseek to
45 times each page is mapped, indexed by PFN.
48 number of times a page is mapped.
165 A memory mapped page.
167 A memory mapped page that is not part of a file.
169 The page is mapped to swap space, i.e. has an associated swap entry.
183 mapped to what.
|
| /kernel/linux/linux-6.6/fs/ |
| D | mnt_idmapping.c | 19 * mapping. This means that {g,u}id 0 is mapped to {g,u}id 0, {g,u}id 1 is
20 * mapped to {g,u}id 1, [...], {g,u}id 1000 to {g,u}id 1000, [...].
79 * @kuid : kuid to be mapped
91 * Return: @kuid mapped according to @idmap.
119 * @kgid : kgid to be mapped
131 * Return: @kgid mapped according to @idmap.
157 * @vfsuid : vfsuid to be mapped
162 * Return: @vfsuid mapped into the filesystem idmapping
185 * @vfsgid : vfsgid to be mapped
190 * Return: @vfsgid mapped into the filesystem idmapping
|
| /kernel/linux/linux-6.6/tools/perf/pmu-events/arch/x86/goldmontplus/ |
| D | virtual-memory.json | 6 …prefetches) whose address translations missed in all TLB levels and were mapped to 1GB pages. The…
14 …prefetches) whose address translations missed in all TLB levels and were mapped to 2M or 4M pages.…
22 …prefetches) whose address translations missed in all TLB levels and were mapped to 4K pages. The …
38 …demand data stores whose address translations missed in the TLB and were mapped to 1GB pages. The…
46 …demand data stores whose address translations missed in the TLB and were mapped to 2M or 4M pages.…
54 …demand data stores whose address translations missed in the TLB and were mapped to 4K pages. The …
86 …nstruction fetches whose address translations missed in the TLB and were mapped to 1GB pages. The…
94 …nstruction fetches whose address translations missed in the TLB and were mapped to 2M or 4M pages.…
102 …nstruction fetches whose address translations missed in the TLB and were mapped to 4K pages. The …
|
| /kernel/linux/linux-6.6/include/xen/interface/ |
| D | features.h | 87 * A direct-mapped (or 1:1 mapped) domain is a domain for which its
88 * local pages have gfn == mfn. If a domain is direct-mapped,
93 * - not auto_translated domains (x86 only) are always direct-mapped
94 * - on x86, auto_translated domains are not direct-mapped
95 * - on ARM, Dom0 is direct-mapped, DomUs are not
|