| /linux-6.12.1/Documentation/arch/powerpc/ |
| D | pci_iov_resource_on_powernv.rst | 95 * It is divided into 256 segments of equal size. A table in the chip
108 more segments.
120 has 256 segments; however, there is no table for mapping a segment
135 trick, to match to those giant segments.
144 - We cannot "group" segments in HW, so if a device ends up using more
153 PEs" that are used for the remaining M64 segments.
189 equally-sized segments. The finest granularity possible is a 256MB
190 window with 1MB segments. VF BARs that are 1MB or larger could be
196 BARs span several segments.
202 like the M32 window, but the segments can't be individually mapped to
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| /linux-6.12.1/kernel/ |
| D | kexec.c | 24 struct kexec_segment *segments, in kimage_alloc_init() argument
47 memcpy(image->segment, segments, nr_segments * sizeof(*segments)); in kimage_alloc_init()
63 * the vector of segments so that it's pages will also be in kimage_alloc_init()
92 struct kexec_segment *segments, unsigned long flags) in do_kexec_load() argument
130 ret = kimage_alloc_init(&image, entry, nr_segments, segments, flags); in do_kexec_load()
234 * of segments passed to kexec_load. in kexec_load_check()
243 struct kexec_segment __user *, segments, unsigned long, flags) in SYSCALL_DEFINE4()
257 ksegments = memdup_array_user(segments, nr_segments, sizeof(ksegments[0])); in SYSCALL_DEFINE4()
270 struct compat_kexec_segment __user *, segments, in COMPAT_SYSCALL_DEFINE4() argument
293 result = copy_from_user(&in, &segments[i], sizeof(in)); in COMPAT_SYSCALL_DEFINE4()
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| /linux-6.12.1/rust/macros/ |
| D | paste.rs | 7 let mut segments = Vec::new(); in concat() localVariable
19 segments.push((value, lit.span())); in concat()
26 segments.push((value, ident.span())); in concat()
33 let (mut value, sp) = segments.pop().expect("expected identifier before modifier"); in concat()
47 segments.push((value, sp)); in concat()
49 _ => panic!("unexpected token in paste segments"), in concat()
53 let pasted: String = segments.into_iter().map(|x| x.0).collect(); in concat()
81 // Path segments cannot contain invisible delimiter group, so remove them if any. in expand()
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| /linux-6.12.1/drivers/remoteproc/ |
| D | remoteproc_coredump.c | 43 * Add device memory to the list of segments to be included in a coredump for
73 * Add device memory to the list of segments to be included in the coredump
135 struct list_head *segments, in rproc_coredump_find_segment() argument
140 list_for_each_entry(segment, segments, node) { in rproc_coredump_find_segment()
227 * This function will generate an ELF header for the registered segments
229 * coredump configuration this function will directly copy the segments
230 * from device memory to userspace or copy segments from device memory to
260 * For default configuration buffer includes headers & segments. in rproc_coredump()
261 * For inline dump buffer just includes headers as segments are in rproc_coredump()
338 * segments and create a devcoredump device associated with rproc. Based on
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| /linux-6.12.1/block/ |
| D | blk-integrity.c | 30 unsigned int segments = 0; in blk_rq_count_integrity_sg() local
46 segments++; in blk_rq_count_integrity_sg()
54 return segments; in blk_rq_count_integrity_sg()
73 unsigned int segments = 0; in blk_rq_map_integrity_sg() local
95 segments++; in blk_rq_map_integrity_sg()
107 * is bigger than number of req's physical integrity segments in blk_rq_map_integrity_sg()
109 BUG_ON(segments > rq->nr_integrity_segments); in blk_rq_map_integrity_sg()
110 BUG_ON(segments > queue_max_integrity_segments(q)); in blk_rq_map_integrity_sg()
111 return segments; in blk_rq_map_integrity_sg()
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| /linux-6.12.1/include/xen/interface/io/ |
| D | blkif.h | 155 * Recognized if "feature-max-indirect-segments" in present in the backend
156 * xenbus info. The "feature-max-indirect-segments" node contains the maximum
157 * number of segments allowed by the backend per request. If the node is
160 * maximum number of indirect segments is fixed by the backend, but the
161 * frontend can issue requests with any number of indirect segments as long as
164 * grant references of the pages that are holding the indirect segments.
166 * information about the segments. The number of indirect pages to use is
167 * determined by the number of segments an indirect request contains. Every
169 * (PAGE_SIZE / sizeof(struct blkif_request_segment)) segments, so to
174 * create the "feature-max-indirect-segments" node!
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| /linux-6.12.1/Documentation/ABI/testing/ |
| D | sysfs-fs-nilfs2 | 183 What: /sys/fs/nilfs2/<device>/segments/segments_number
187 Show number of segments on a volume.
189 What: /sys/fs/nilfs2/<device>/segments/blocks_per_segment
195 What: /sys/fs/nilfs2/<device>/segments/clean_segments
199 Show count of clean segments.
201 What: /sys/fs/nilfs2/<device>/segments/dirty_segments
205 Show count of dirty segments.
207 What: /sys/fs/nilfs2/<device>/segments/README
211 Describe attributes of /sys/fs/nilfs2/<device>/segments
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| /linux-6.12.1/drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr3/ |
| D | ia_css_tnr3_types.h | 24 * \brief Number of piecewise linear segments.
26 * The number of such segments is fixed at 3.
32 * 1. Three piecewise linear graphs (one for each plane) with three segments
34 * each plane on the y axis. The three linear segments may have a different
36 * a "Knee" point. As there are three such segments, four points need to be
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| /linux-6.12.1/arch/arm/mm/ |
| D | proc-arm940.S | 117 mov r1, #(CACHE_DSEGMENTS - 1) << 4 @ 4 segments
123 bcs 1b @ segments 3 to 0
172 mov r1, #(CACHE_DSEGMENTS - 1) << 4 @ 4 segments
178 bcs 1b @ segments 7 to 0
195 mov r1, #(CACHE_DSEGMENTS - 1) << 4 @ 4 segments
201 bcs 1b @ segments 7 to 0
218 mov r1, #(CACHE_DSEGMENTS - 1) << 4 @ 4 segments
224 bcs 1b @ segments 7 to 0
241 mov r1, #(CACHE_DSEGMENTS - 1) << 4 @ 4 segments
252 bcs 1b @ segments 7 to 0
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| /linux-6.12.1/drivers/block/xen-blkback/ |
| D | common.h | 50 * This is the maximum number of segments that would be allowed in indirect
81 uint8_t nr_segments; /* number of segments */
111 * The maximum number of indirect segments (and pages) that will
114 * feature-max-indirect-segments entry), so the frontend knows how
115 * many indirect segments the backend supports.
133 uint8_t nr_segments; /* number of segments */
167 * The maximum number of indirect segments (and pages) that will
170 * feature-max-indirect-segments entry), so the frontend knows how
171 * many indirect segments the backend supports.
352 struct grant_page *segments[MAX_INDIRECT_SEGMENTS]; member
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| /linux-6.12.1/arch/x86/kernel/ |
| D | tls.c | 45 * hardened this function to disallow 16-bit TLS segments. Fix in tls_desc_okay()
46 * it up by interpreting these zeroed segments the way that they in tls_desc_okay()
60 * espfix is required for 16-bit data segments, but espfix in tls_desc_okay()
61 * only works for LDT segments. in tls_desc_okay()
66 /* Only allow data segments in the TLS array. */ in tls_desc_okay()
71 * Non-present segments with DPL 3 present an interesting attack in tls_desc_okay()
72 * surface. The kernel should handle such segments correctly, in tls_desc_okay()
74 * such segments from being created. in tls_desc_okay()
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| /linux-6.12.1/net/core/ |
| D | gso.c | 81 * This function segments the given skb and returns a list of segments.
134 * skb_gso_transport_seglen - Return length of individual segments of a gso packet
139 * individual segments, including Layer4 headers (TCP/UDP).
169 * skb_gso_network_seglen - Return length of individual segments of a gso packet
174 * individual segments, including Layer3 (IP, IPv6) and L4 headers (TCP/UDP).
187 * skb_gso_mac_seglen - Return length of individual segments of a gso packet
192 * individual segments, including MAC/L2, Layer3 (IP, IPv6) and L4
|
| /linux-6.12.1/net/mptcp/ |
| D | mib.h | 17 MPTCP_MIB_RETRANSSEGS, /* Segments retransmitted at the MPTCP-level */
37 MPTCP_MIB_OFOQUEUETAIL, /* Segments inserted into OoO queue tail */
38 MPTCP_MIB_OFOQUEUE, /* Segments inserted into OoO queue */
39 MPTCP_MIB_OFOMERGE, /* Segments merged in OoO queue */
40 MPTCP_MIB_NODSSWINDOW, /* Segments not in MPTCP windows */
41 MPTCP_MIB_DUPDATA, /* Segments discarded due to duplicate DSS */
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| /linux-6.12.1/include/uapi/linux/ |
| D | rpl.h | 42 } segments; member
45 #define rpl_segaddr segments.addr
46 #define rpl_segdata segments.data
|
| /linux-6.12.1/include/linux/ |
| D | f2fs_fs.h | 117 __le32 segs_per_sec; /* # of segments per section */
122 __le32 segment_count; /* total # of segments */
123 __le32 segment_count_ckpt; /* # of segments for checkpoint */
124 __le32 segment_count_sit; /* # of segments for SIT */
125 __le32 segment_count_nat; /* # of segments for NAT */
126 __le32 segment_count_ssa; /* # of segments for SSA */
127 __le32 segment_count_main; /* # of segments for main area */
183 __le32 rsvd_segment_count; /* # of reserved segments for gc */
184 __le32 overprov_segment_count; /* # of overprovision segments */
185 __le32 free_segment_count; /* # of free segments in main area */
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| /linux-6.12.1/drivers/acpi/acpica/ |
| D | nsaccess.c | 366 "Null Pathname (Zero segments), Flags=%X\n", in acpi_ns_lookup()
456 * Determine the number of ACPI name segments in this pathname. in acpi_ns_lookup()
460 * - A dual_name_prefix followed by two 4-byte name segments in acpi_ns_lookup()
462 * number of segments and the segments themselves. in acpi_ns_lookup()
466 * segments. in acpi_ns_lookup()
472 * have the correct target node and there are no name segments. in acpi_ns_lookup()
478 "Prefix-only Pathname (Zero name segments), Flags=%X\n", in acpi_ns_lookup()
488 /* Two segments, point to first name segment */ in acpi_ns_lookup()
494 "Dual Pathname (2 segments, Flags=%X)\n", in acpi_ns_lookup()
511 "Multi Pathname (%u Segments, Flags=%X)\n", in acpi_ns_lookup()
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| /linux-6.12.1/Documentation/networking/ |
| D | tls-offload.rst | 60 If device decrypted all the segments of the record the decryption is skipped,
114 TX offload being fully initialized does not imply that all segments passing
138 segments may start at any point of a record and contain any number of records.
139 Assuming segments are received in order, the device should be able to perform
162 For segments passed in order, the driver marks the packets with
188 and non-decrypted segments do not get coalesced (e.g. by GRO or socket layer)
207 Segments transmitted from an offloaded socket can get out of sync
210 two mechanisms for dealing with out of order segments.
274 Green segments are successfully decrypted, blue ones are passed
287 spanning segments 1, 2 and 3. The device did not get out of sync,
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|
| D | tcp_ao.rst | 8 segments between trusted peers. It adds a new TCP header option with
49 |replayed TCP segments | |Extension (SNE) and |
131 of segments with TCP-AO but that do not match an MKT. The initial default
135 Alternately, the configuration can be changed to discard segments with
141 segments with TCP-AO are not discarded solely because they include
145 segments with unknown key signatures are discarded with warnings logged.
153 >> All TCP segments MUST be checked against the set of MKTs for matching
175 by TCP-AO when processing received TCP segments as discussed in the segment
179 segments are received out of order, and is considered a feature of TCP-AO,
217 that would allow accepting segments without a sign (which would be insecure).
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| /linux-6.12.1/drivers/net/ethernet/sfc/ |
| D | ef100_tx.c | 383 unsigned int segments; in __ef100_enqueue_skb() local
392 segments = skb_is_gso(skb) ? skb_shinfo(skb)->gso_segs : 0; in __ef100_enqueue_skb()
393 if (segments == 1) in __ef100_enqueue_skb()
394 segments = 0; /* Don't use TSO/GSO for a single segment. */ in __ef100_enqueue_skb()
395 if (segments && !ef100_tx_can_tso(tx_queue, skb)) { in __ef100_enqueue_skb()
448 rc = efx_tx_map_data(tx_queue, skb, segments); in __ef100_enqueue_skb()
451 ef100_tx_make_descriptors(tx_queue, skb, segments, efv); in __ef100_enqueue_skb()
489 if (segments) { in __ef100_enqueue_skb()
491 tx_queue->tso_packets += segments; in __ef100_enqueue_skb()
492 tx_queue->tx_packets += segments; in __ef100_enqueue_skb()
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| /linux-6.12.1/drivers/dma/xilinx/ |
| D | xilinx_dma.c | 317 * @node: Node in the descriptor segments list
329 * @node: Node in the descriptor segments list
341 * @node: Node in the descriptor segments list
353 * @node: Node in the descriptor segments list
365 * @segments: TX segments list
373 struct list_head segments; member
409 * @seg_v: Statically allocated segments base
410 * @seg_mv: Statically allocated segments base for MCDMA
411 * @seg_p: Physical allocated segments base
413 * @cyclic_seg_p: Physical allocated segments base for cyclic dma
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| /linux-6.12.1/drivers/crypto/caam/ |
| D | caamalg_qi2.h | 99 * @src_nents: number of segments in input scatterlist
100 * @dst_nents: number of segments in output scatterlist
121 * @src_nents: number of segments in input scatterlist
122 * @dst_nents: number of segments in output scatterlist
140 * @src_nents: number of segments in input scatterlist
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| /linux-6.12.1/fs/nilfs2/ |
| D | sufile.h | 78 * nilfs_sufile_freev - free segments
82 * @ndone: place to store the number of freed segments
92 * nilfs_sufile_cancel_freev - reallocate freeing segments
96 * @ndone: place to store the number of cancelled segments
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| /linux-6.12.1/Documentation/filesystems/ |
| D | nilfs2.rst | 116 segments. This ioctl is used in lssu,
121 segments. This ioctl is used by
123 cleaning operation of segments and reduce
149 NILFS_IOCTL_SET_ALLOC_RANGE Define lower limit of segments in bytes and
150 upper limit of segments in bytes. This ioctl
191 A nilfs2 volume is equally divided into a number of segments except
240 3) Segment usage file (sufile) -- Stores allocation state of segments
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| /linux-6.12.1/arch/sparc/include/uapi/asm/ |
| D | display7seg.h | 28 * Display segments are defined as follows,
64 #define D7S_SEGA 0x14 /* Individual segments */
75 #define D7S_BLANK 0x1F /* Clear all segments */
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| /linux-6.12.1/fs/f2fs/ |
| D | segment.h | 15 #define DEF_RECLAIM_PREFREE_SEGMENTS 5 /* 5% over total segments */
181 * maximum # of segments/sections
187 unsigned long long oldest_age; /* oldest age of segments having the same min cost */
233 /* bitmap of segments to be ignored by GC in case of errors */
259 unsigned int free_segments; /* # of free segments */
268 DIRTY_HOT_DATA, /* dirty segments assigned as hot data logs */
269 DIRTY_WARM_DATA, /* dirty segments assigned as warm data logs */
270 DIRTY_COLD_DATA, /* dirty segments assigned as cold data logs */
271 DIRTY_HOT_NODE, /* dirty segments assigned as hot node logs */
272 DIRTY_WARM_NODE, /* dirty segments assigned as warm node logs */
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