Searched full:contiguous (Results 1 – 25 of 132) sorted by relevance
123456
| /Documentation/arch/arm64/ |
| D | hugetlbpage.rst | 23 2) Using the Contiguous bit
26 The architecture provides a contiguous bit in the translation table entries
28 contiguous set of entries that can be cached in a single TLB entry.
30 The contiguous bit is used in Linux to increase the mapping size at the pmd and
31 pte (last) level. The number of supported contiguous entries varies by page size
|
| /Documentation/networking/ |
| D | smc-sysctl.rst | 29 Default: 0 (physically contiguous sndbufs and RMBs)
33 - 0 - Use physically contiguous buffers
34 - 1 - Use virtually contiguous buffers
35 - 2 - Mixed use of the two types. Try physically contiguous buffers first.
36 If not available, use virtually contiguous buffers then.
|
| /Documentation/admin-guide/ |
| D | dell_rbu.rst | 32 image methods. In case of monolithic the driver allocates a contiguous chunk
35 would place each packet in contiguous physical memory. The driver also
57 copied to a single contiguous block of physical memory.
60 of contiguous memory and the BIOS image is scattered in these packets.
84 the file and spreads it across the physical memory in contiguous packet_sized
|
| /Documentation/devicetree/bindings/firmware/ |
| D | gunyah-cma-mem.yaml | 7 title: Contiguous memory allocator for Virtual Machines
15 contiguous memory to backup Virtual Machines running on Gunyah. These
|
| /Documentation/devicetree/bindings/gpio/ |
| D | renesas,em-gio.yaml | 18 - description: First set of contiguous registers
19 - description: Second set of contiguous registers
|
| /Documentation/mm/ |
| D | memory-model.rst | 9 spans a contiguous range up to the maximal address. It could be,
11 for the CPU. Then there could be several contiguous ranges at
35 non-NUMA systems with contiguous, or mostly contiguous, physical
114 page *vmemmap` pointer that points to a virtually contiguous array of
|
| D | vmalloc.rst | 4 Virtually Contiguous Memory Allocation
|
| D | vmalloced-kernel-stacks.rst | 87 virtually contiguous memory pages from the page level allocator. These
88 pages are mapped into contiguous kernel virtual space with PAGE_KERNEL
|
| /Documentation/devicetree/bindings/soc/fsl/ |
| D | fsl,qman-fqd.yaml | 13 QMan requires two contiguous range of physical memory used for the backing store
17 BMan requires a contiguous range of physical memory used for the backing store
|
| /Documentation/admin-guide/mm/ |
| D | nommu-mmap.rst | 24 In the no-MMU case: VM regions backed by arbitrary contiguous runs of
52 appropriate bit of the file will be read into a contiguous bit of
83 sequence by providing a contiguous sequence of pages to map. In that
93 blockdev must be able to provide a contiguous run of pages without
95 all its memory as a contiguous array upfront.
252 filesystem providing the service will probably allocate a contiguous collection
269 should allocate sufficient contiguous memory to honour any supported mapping.
|
| D | concepts.rst | 22 necessarily contiguous; it might be accessible as a set of distinct
198 scattered physical pages as virtually contiguous range, sometimes it is
199 necessary to allocate large physically contiguous memory areas. Such
206 physically contiguous areas become possible.
|
| D | hugetlbpage.rst | 182 nodes with insufficient available, contiguous memory for a huge page will be
189 physically contiguous memory that is present in system at the time of the
192 allocating extra pages on other nodes with sufficient available contiguous
197 the boot process when the possibility of getting physical contiguous pages
317 However, if a node in the policy does not contain sufficient contiguous
319 neighbor node with sufficient contiguous memory. To do this would cause
|
| /Documentation/devicetree/bindings/arm/ |
| D | arm,coresight-catu.yaml | 26 translates contiguous Virtual Addresses (VAs) from an AXI master into
27 non-contiguous Physical Addresses (PAs) that are intended for system memory.
|
| /Documentation/core-api/ |
| D | swiotlb.rst | 64 buffer memory is physically contiguous. The expectation is that the DMA layer
90 allocations must be physically contiguous, the entire default memory pool is
91 allocated as a single contiguous block.
147 the life of the system. Each pool must be a contiguous range of physical
154 current definitions. IO_TLB_SEGSIZE contiguous slots (128 slots) constitute
156 occupies one or more contiguous slots. A slot is never shared by multiple
211 must be physically contiguous, so the size is limited to MAX_PAGE_ORDER pages
285 in struct io_tlb_slot records how many contiguous available slots exist starting
|
| D | memory-allocation.rst | 9 large virtually contiguous areas using `vmalloc` and its derivatives,
159 and related functions is not physically contiguous.
167 physically contiguous.
|
| D | dma-attributes.rst | 75 be mapped as contiguous chunk into device dma address space. By
76 specifying this attribute the allocated buffer is forced to be contiguous
|
| D | dma-api.rst | 263 Further, contiguous kernel virtual space may not be contiguous as
266 contiguous piece of memory. For this reason, memory to be mapped by
268 physically contiguous (like kmalloc).
407 physically contiguous) and returns the actual number of sg entries it
449 Synchronise a single contiguous or scatter/gather mapping for the CPU
690 This routine allocates <size> bytes of non-coherent and possibly non-contiguous
730 Return a contiguous kernel mapping for an allocation returned from
735 Once a non-contiguous allocation is mapped using this function, the
|
| /Documentation/driver-api/dmaengine/ |
| D | provider.rst | 47 that involve a single contiguous block of data. However, some of the
49 non-contiguous buffers to a contiguous buffer, which is called
235 - If you want to transfer a single contiguous memory buffer,
252 - These transfers can transfer data from a non-contiguous buffer
253 to a non-contiguous buffer, opposed to DMA_SLAVE that can
254 transfer data from a non-contiguous data set to a continuous
655 - Chunk: A contiguous collection of bursts
657 - Transfer: A collection of chunks (be it contiguous or not)
|
| /Documentation/devicetree/bindings/arm/omap/ |
| D | dmm.txt | 7 translation for initiators which need contiguous dma bus addresses.
|
| /Documentation/ABI/testing/ |
| D | sysfs-fs-fuse | 22 is a constant defined in a contiguous array of constants.
|
| /Documentation/driver-api/fpga/ |
| D | fpga-mgr.rst | 14 contiguous buffer, or a firmware file. Because allocating contiguous kernel
96 sg_table form. If FPGA image is already mapped as a single contiguous buffer,
|
| /Documentation/dev-tools/ |
| D | kmsan.rst | 393 This means that in general for two contiguous memory pages their shadow/origin
394 pages may not be contiguous. Consequently, if a memory access crosses the
398 In practice, contiguous memory pages returned by the same ``alloc_pages()``
399 call will have contiguous metadata, whereas if these pages belong to two
406 pages with non-contiguous metadata, it returns pointers to fake shadow/origin regions::
422 When an array of pages is mapped into a contiguous virtual memory space, their
423 shadow and origin pages are similarly mapped into contiguous regions.
|
| /Documentation/features/io/dma-contiguous/ |
| D | arch-support.txt | 2 # Feature name: dma-contiguous
|
| /Documentation/arch/x86/x86_64/ |
| D | fake-numa-for-cpusets.rst | 13 you can create fake NUMA nodes that represent contiguous chunks of memory and
43 Documentation/admin-guide/cgroup-v1/cpusets.rst, you can assign fake nodes (i.e. contiguous memory
|
| /Documentation/gpu/amdgpu/ |
| D | amdgpu-glossary.rst | 38 provided an MMU that the GPU could use to get a contiguous view of
|
123456