| /Linux-v5.15/Documentation/arm64/ |
| D | tagged-address-abi.rst | 2 AArch64 TAGGED ADDRESS ABI
10 This document describes the usage and semantics of the Tagged Address
19 syscall ABI that allows userspace to pass certain tagged pointers to
22 2. AArch64 Tagged Address ABI
26 this document, a "valid tagged pointer" is a pointer with a potentially
43 The AArch64 Tagged Address ABI has two stages of relaxation depending on
48 tagged pointers in this context is allowed with these exceptions:
55 incorrectly accept valid tagged pointers for the ``brk()``,
65 incorrectly accept valid tagged pointers for this system call.
71 - ``PR_SET_TAGGED_ADDR_CTRL``: enable or disable the AArch64 Tagged
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| D | tagged-pointers.rst | 2 Tagged virtual addresses in AArch64 Linux
9 This document briefly describes the provision of tagged virtual
19 Passing tagged addresses to the kernel
24 Tagged Address ABI explicitly
25 (Documentation/arm64/tagged-address-abi.rst).
39 userspace application did not enable the AArch64 Tagged Address ABI may
43 For these reasons, when the AArch64 Tagged Address ABI is disabled,
76 The architecture prevents the use of a tagged PC, so the upper byte will
79 This behaviour is maintained when the AArch64 Tagged Address ABI is
86 Special care should be taken when using tagged pointers, since it is
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| D | index.rst | 25 tagged-address-abi
26 tagged-pointers
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| /Linux-v5.15/Documentation/scsi/ |
| D | BusLogic.rst | 107 reported for each target device, as well as the status of Tagged Queuing.
140 The status of Wide Negotiation, Disconnect/Reconnect, and Tagged Queuing
146 BusLogic SCSI Host Adapters directly implement SCSI-2 Tagged Queuing, and so
147 support has been included in the driver to utilize tagged queuing with any
148 target devices that report having the tagged queuing capability. Tagged
154 tagged queuing for each target device as well as individual selection of the
155 tagged queue depth is available through driver options provided on the kernel
159 addition, tagged queuing is automatically disabled whenever the host adapter
160 firmware version is known not to implement it correctly, or whenever a tagged
161 queue depth of 1 is selected. Tagged queuing is also disabled for individual
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| D | sym53c8xx_2.rst | 25 5. Tagged command queueing
31 8.3 Set maximum number of concurrent tagged commands
41 10.2.1 Default number of tagged commands
134 - Tagged command queuing
242 5. Tagged command queueing
252 Some known old SCSI devices do not properly support tagged command queuing.
256 All I can say is that I never have had problem with tagged queuing using
258 me using tagged commands are the following:
275 The maximum number of simultaneous tagged commands queued to a device
287 BIOS/SETUP, you can configure tagged queueing feature and device queue
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| /Linux-v5.15/Documentation/arm/ |
| D | booting.rst | 22 4. Setup the kernel tagged list.
57 option to the kernel via the tagged lists specifying the port, and
90 The boot loader must provide either a tagged list or a dtb image for
94 4a. Setup the kernel tagged list
97 The boot loader must create and initialise the kernel tagged list.
98 A valid tagged list starts with ATAG_CORE and ends with ATAG_NONE.
110 minimum tagged list should look::
120 The tagged list should be stored in system RAM.
122 The tagged list must be placed in a region of memory where neither
134 tagged list.
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| /Linux-v5.15/tools/perf/pmu-events/arch/x86/amdzen1/ |
| D | core.json | 105 …"BriefDescription": "Tagged IBS Ops. Number of times an op could not be tagged by IBS because of a…
111 "BriefDescription": "Tagged IBS Ops. Number of Ops tagged by IBS that retired.",
117 "BriefDescription": "Tagged IBS Ops. Number of Ops tagged by IBS.",
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| /Linux-v5.15/tools/perf/pmu-events/arch/x86/amdzen3/ |
| D | core.json | 117 …"BriefDescription": "Tagged IBS Ops. Number of times an op could not be tagged by IBS because of a…
123 "BriefDescription": "Tagged IBS Ops. Number of Ops tagged by IBS that retired.",
129 "BriefDescription": "Tagged IBS Ops. Number of Ops tagged by IBS.",
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| /Linux-v5.15/tools/perf/pmu-events/arch/x86/amdzen2/ |
| D | core.json | 110 …"BriefDescription": "Tagged IBS Ops. Number of times an op could not be tagged by IBS because of a…
116 "BriefDescription": "Tagged IBS Ops. Number of Ops tagged by IBS that retired.",
122 "BriefDescription": "Tagged IBS Ops. Number of Ops tagged by IBS.",
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| /Linux-v5.15/fs/erofs/ |
| D | tagptr.h | 3 * A tagged pointer implementation
12 * the name of tagged pointer types are tagptr{1, 2, 3...}_t
45 /* generate a tagged pointer from a raw value */
50 * directly cast a tagged pointer to the native pointer type, which
55 /* encode tagged pointers */
62 /* decode tagged pointers */
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| /Linux-v5.15/tools/testing/radix-tree/ |
| D | benchmark.c | 14 static long long benchmark_iter(struct radix_tree_root *root, bool tagged) in benchmark_iter() argument
28 if (tagged) { in benchmark_iter()
118 long long normal, tagged; in benchmark_size() local
123 tagged = benchmark_iter(&tree, true); in benchmark_size()
126 printv(2, "Size: %8ld, step: %8ld, tagged iteration: %8lld ns\n", in benchmark_size()
127 size, step, tagged); in benchmark_size()
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| D | test.c | 177 unsigned int tagged = 0; in tag_tagged_items() local
186 if (++tagged % batch) in tag_tagged_items()
196 return tagged; in tag_tagged_items()
200 int tagged) in verify_node() argument
215 if (tagged != anyset) { in verify_node()
216 printf("tag: %u, shift %u, tagged: %d, anyset: %d\n", in verify_node()
217 tag, slot->shift, tagged, anyset); in verify_node()
226 assert(tagged == anyset); in verify_node()
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| D | main.c | 160 unsigned long start, end, count = 0, tagged, cur, tmp; in copy_tag_check() local
217 tagged = tag_tagged_items(&tree, start, end, ITEMS, XA_MARK_0, XA_MARK_1); in copy_tag_check()
220 assert(tagged == count); in copy_tag_check()
226 tagged = tag_tagged_items(&tree, start, end, tmp, XA_MARK_0, XA_MARK_2); in copy_tag_check()
227 assert(tagged == count); in copy_tag_check()
229 // printf("%lu %lu %lu\n", tagged, tmp, count); in copy_tag_check()
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| /Linux-v5.15/tools/perf/pmu-events/arch/arm64/fujitsu/a64fx/ |
| D | pipeline.json | 75 …on": "This event counts requests in L1D cache pipeline#0 that its sce bit of tagged address is 1.",
78 …ion": "This event counts requests in L1D cache pipeline#0 that its sce bit of tagged address is 1."
81 …on": "This event counts requests in L1D cache pipeline#0 that its pfe bit of tagged address is 1.",
84 …ion": "This event counts requests in L1D cache pipeline#0 that its pfe bit of tagged address is 1."
87 …on": "This event counts requests in L1D cache pipeline#1 that its sce bit of tagged address is 1.",
90 …ion": "This event counts requests in L1D cache pipeline#1 that its sce bit of tagged address is 1."
93 …on": "This event counts requests in L1D cache pipeline#1 that its pfe bit of tagged address is 1.",
96 …ion": "This event counts requests in L1D cache pipeline#1 that its pfe bit of tagged address is 1."
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| /Linux-v5.15/tools/hv/ |
| D | hv_set_ifconfig.sh | 38 # DNSx=ipaddrx (where first DNS address is tagged as DNS1 etc)
40 # IPV6 addresses will be tagged as IPV6ADDR, IPV6 gateway will be
41 # tagged as IPV6_DEFAULTGW and IPV6 NETMASK will be tagged as
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| /Linux-v5.15/include/linux/ |
| D | radix-tree.h | 100 * which holds the chunk's position in the tree and its size. For tagged
267 RADIX_TREE_ITER_TAGGED = 0x10, /* lookup tagged slots */
283 * in the case of a successful tagged chunk lookup. If the lookup was in radix_tree_iter_init()
284 * unsuccessful or non-tagged then nobody cares about ->tags. in radix_tree_iter_init()
305 * its end (next_index), and constructs a bit mask for tagged iterating (tags).
385 * For tagged lookup it also eats @iter->tags.
391 * a) we are doing tagged iteration and iter->tags has been set to 0, or
392 * b) we are doing non-tagged iteration, and iter->index and iter->next_index
453 * radix_tree_for_each_tagged - iterate over tagged slots
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| D | if_vlan.h | 397 * Returns a VLAN tagged skb. If a new skb is created, @skb is freed.
426 * Returns a VLAN tagged skb. If a new skb is created, @skb is freed.
446 * Returns a VLAN tagged skb. If a new skb is created, @skb is freed.
562 * Returns error if the skb is not VLAN tagged
678 * skb_vlan_tagged - check if skb is vlan tagged.
681 * Returns true if the skb is tagged, regardless of whether it is hardware
694 * skb_vlan_tagged_multi - check if skb is vlan tagged with multiple headers.
697 * Returns true if the skb is tagged with multiple vlan headers, regardless
734 /* In the case of multi-tagged packets, use a direct mask in vlan_features_check()
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| /Linux-v5.15/scripts/ |
| D | setlocalversion | 50 # If we are at a tagged commit (like "v2.6.30-rc6"), we ignore
60 # If we are past a tagged commit (like
130 # scm version string if not at a tagged commit
137 # signed tagged state (as git describe only looks at signed
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| /Linux-v5.15/drivers/scsi/aic7xxx/ |
| D | Kconfig.aic79xx | 20 device when Tagged Command Queueing (TCQ) is enabled on that device.
22 This is an upper bound value for the number of tagged transactions
32 on some devices. The upper bound is 253. 0 disables tagged queueing.
|
| D | Kconfig.aic7xxx | 25 device when Tagged Command Queueing (TCQ) is enabled on that device.
27 This is an upper bound value for the number of tagged transactions
37 on some devices. The upper bound is 253. 0 disables tagged queueing.
|
| /Linux-v5.15/include/uapi/linux/ |
| D | mei.h | 100 * a FW client on a tagged channel. From this point on, every read
102 * on the tagged channel.
112 * Clients that do not support tagged connection
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| /Linux-v5.15/kernel/ |
| D | audit_tree.c | 457 /* the first tagged inode becomes root of tree */
565 * Remove tree from chunks. If 'tagged' is set, remove tree only from tagged
566 * chunks. The function expects tagged chunks are all at the beginning of the
569 static void prune_tree_chunks(struct audit_tree *victim, bool tagged) in prune_tree_chunks() argument
579 if (tagged && !(p->index & (1U<<31))) in prune_tree_chunks()
874 struct vfsmount *tagged; in audit_tag_tree() local
880 tagged = collect_mounts(&path2); in audit_tag_tree()
882 if (IS_ERR(tagged)) in audit_tag_tree()
883 return PTR_ERR(tagged); in audit_tag_tree()
887 drop_collected_mounts(tagged); in audit_tag_tree()
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| /Linux-v5.15/drivers/net/ethernet/freescale/ |
| D | ucc_geth.h | 59 minimal length (64 for un tagged, 68 for
60 tagged, or with length exactly equal to the
128 tagged << shift */
130 tagged << shift */
745 minimal length (64 for un tagged, 68 for
746 tagged, or with length exactly equal to the
958 /* UCC GETH vlan operation tagged */
960 UCC_GETH_VLAN_OPERATION_TAGGED_NOP = 0x0, /* Tagged - nop */
962 = 0x1, /* Tagged - replace vid portion of q tag */
964 = 0x2, /* Tagged - if vid0 replace vid with default value */
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| /Linux-v5.15/net/dsa/ |
| D | tag_dsa.c | 11 * packet. Tagged frames will instead have their outermost .1Q tag
30 * No matter if a packet is received untagged (Pu) or tagged (Pt),
34 * packet was tagged or not.
157 /* Construct tagged DSA tag from 802.1Q tag. */ in dsa_xmit_ll()
271 /* If the 'tagged' bit is set; convert the DSA tag to a 802.1Q in dsa_rcv_ll()
273 * 'tagged' bit is cleared; delete the DSA tag, and ethertype in dsa_rcv_ll()
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| /Linux-v5.15/Documentation/networking/ |
| D | sysfs-tagging.rst | 23 Each sysfs directory entry may be tagged with a namespace via the
24 ``void *ns member`` of its ``kernfs_node``. If a directory entry is tagged,
|
