Searched full:alignment (Results 1 – 25 of 113) sorted by relevance
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| /Documentation/ABI/testing/ |
| D | sysfs-bus-iio-dma-buffer | 5 DMA buffers tend to have a alignment requirement for the
6 buffers. If this alignment requirement is not met samples might
9 This property reports the alignment requirements in bytes.
13 The alignment requirements in number of sample sets will depend
15 that the alignment requirement in samples sets might change
17 the alignment requirement reported in bytes by this property
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| D | sysfs-class-net-cdc_ncm | 110 Divisor used for IN NTB Datagram payload alignment
126 NDP alignment modulus for NTBs on the IN pipe. Shall
141 OUT NTB Datagram alignment modulus
158 NDP alignment modulus for use in NTBs on the OUT
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| D | sysfs-bus-coresight-devices-trbe | 5 Description: (Read) Shows the TRBE write pointer alignment. This value
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| D | sysfs-bus-dax | 6 (RW) Provides a way to specify an alignment for a dax device.
97 (RO) The align attribute indicates alignment of the dax region.
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| /Documentation/arch/arm/ |
| D | mem_alignment.rst | 2 Memory alignment
6 kernel code lately. Therefore the alignment fixup is now unconditionally
13 Of course this is a bad idea to rely on the alignment trap to perform
16 alignment trap can fixup misaligned access for the exception cases, but at
19 Now for user space applications, it is possible to configure the alignment
30 To change the alignment trap behavior, simply echo a number into
31 /proc/cpu/alignment. The number is made up from various bits:
56 echo 1 > /proc/cpu/alignment
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| /Documentation/devicetree/bindings/mtd/partitions/ |
| D | partition.yaml | 66 This sets the alignment of the entry in bytes.
73 an empty space may be created before the entry starts. Alignment
74 must be a power of 2. If ‘align’ is not provided, no alignment is
83 This sets the alignment of the entry size in bytes. It must be a power
90 bytes, so may grow. If ‘align-size’ is not provided, no alignment is
99 This sets the alignment (in bytes) of the end of an entry with respect
102 Some entries require that they end on an alignment boundary,
109 no alignment is performed.
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| /Documentation/core-api/ |
| D | unaligned-memory-access.rst | 36 Natural alignment
39 The rule mentioned above forms what we refer to as natural alignment:
43 When writing code, assume the target architecture has natural alignment
46 In reality, only a few architectures require natural alignment on all sizes
48 writing code that satisfies natural alignment requirements is the easiest way
100 Fortunately, the compiler understands the alignment constraints, so in the
126 For a natural alignment scheme, the compiler would only have to add a single
128 to satisfy alignment constraints for arrays of these structures.
137 architectural alignment requirements. However, again, the compiler is aware
138 of the alignment constraints and will generate extra instructions to perform
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| D | swiotlb.rst | 118 min_align_mask is non-zero, it may produce an "alignment offset" in the address
120 This potential alignment offset is reflected in the value returned by
160 set if the alignment and size constraints can be met.
183 The default pool is allocated with PAGE_SIZE alignment. If an alloc_align_mask
184 argument to swiotlb_tbl_map_single() specifies a larger alignment, one or more
191 alignment larger than PAGE_SIZE.
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| /Documentation/networking/ |
| D | radiotap-headers.rst | 61 - "alignment" is relative to the start of the ieee80211_radiotap_header, ie,
62 the first byte of the radiotap header. The absolute alignment of that first
65 0 for alignment purposes.
67 - the above point that there may be no absolute alignment for multibyte
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| /Documentation/ABI/stable/ |
| D | sysfs-class-ubi | 72 alignment.
143 What: /sys/class/ubi/ubiX/ubiX_Y/alignment
148 Volume alignment - the value the logical eraseblock size of
152 size aligned to the alignment value.
220 eraseblock size of the device aligned on the volume alignment
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| D | sysfs-block | 10 offset from the disk's natural alignment.
22 natural alignment.
176 is offset from the disk's natural alignment.
188 natural alignment.
330 Reports the alignment that user space addresses must have to be
657 [RO] This file shows the I/O segment memory alignment mask for
732 [RO] This indicates the alignment constraint, in bytes, for
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| /Documentation/devicetree/bindings/soc/fsl/ |
| D | fsl,qman-fqd.yaml | 28 - The alignment must be a muliptle of the memory size
66 alignment = <0 0x400000>;
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| /Documentation/networking/device_drivers/cellular/qualcomm/ |
| D | rmnet.rst | 49 ensure 4 byte alignment.
75 ensure 4 byte alignment.
99 ensure 4 byte alignment.
129 ensure 4 byte alignment.
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| /Documentation/devicetree/bindings/media/ |
| D | samsung,exynos4210-fimc.yaml | 68 samsung,min-pix-alignment:
71 - description: Minimum supported image height alignment.
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| /Documentation/sphinx/ |
| D | kerneldoc-preamble.sty | 152 % For CJK ascii-art alignment
166 % For CJK ascii-art alignment
178 % For CJK ascii-art alignment (still misaligned for Hangul)
190 % For CJK ascii-art alignment
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| /Documentation/devicetree/bindings/gpu/ |
| D | aspeed-gfx.txt | 38 alignment = <0x01000000>;
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| /Documentation/driver-api/80211/ |
| D | mac80211.rst | 94 Packet alignment
98 :doc: Packet alignment
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| /Documentation/netlabel/ |
| D | draft-ietf-cipso-ipsecurity-01.txt | 152 octet boundary. The tag types defined in this document contain alignment
153 bytes to assist alignment of some information, however alignment can not
215 TAG TAG ALIGNMENT SENSITIVITY BIT MAP OF
233 3.4.2.3 Alignment Octet
301 TAG TAG ALIGNMENT SENSITIVITY ENUMERATED
319 3.4.3.3 Alignment Octet
364 TAG TAG ALIGNMENT SENSITIVITY CATEGORY RANGES
382 3.4.4.3 Alignment Octet
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| /Documentation/trace/coresight/ |
| D | coresight-trbe.rst | 37 * ``align``: TRBE write pointer alignment
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| /Documentation/arch/powerpc/ |
| D | ptrace.rst | 22 be returned here is the minimum alignment for the hardware watchpoints.
24 an 8-byte alignment restriction for hardware watchpoints. We'd like to avoid
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| /Documentation/devicetree/bindings/firmware/ |
| D | intel,stratix10-svc.txt | 46 alignment = <0x1000>;
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| /Documentation/driver-api/ |
| D | ioctl.rst | 160 * On the x86-32 (i386) architecture, the alignment of 64-bit variables
177 alignment.
184 alignment greater than 16-bit, which is a problem when relying on
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| /Documentation/devicetree/bindings/display/msm/ |
| D | mdp4.yaml | 63 Indication that LSB alignment should be used for LCDC.
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| /Documentation/userspace-api/media/v4l/ |
| D | pixfmt-intro.rst | 33 certain alignment. Following the pad bytes, if any, is data for the
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| /Documentation/networking/device_drivers/ethernet/altera/ |
| D | altera_tse.rst | 165 length errors, or alignment errors.
281 or a bad CRC with a non-integral number of octets (Alignment Error).
286 error) or a bad CRC with a non-integral number of octets (Alignment Error).
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