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/linux-6.15/Documentation/arch/arm64/
H A Dtagged-address-abi.rst19 syscall ABI that allows userspace to pass certain tagged pointers to
26 this document, a "valid tagged pointer" is a pointer with a potentially
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.
99 valid tagged pointer.
110 in Documentation/arch/arm64/tagged-pointers.rst.
157 /* check/enable the tagged address ABI */
172 /* memory access to a tagged address */
173 strcpy(ptr, "tagged pointer\n");
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H A Dindex.rst32 tagged-address-abi
33 tagged-pointers
H A Dtagged-pointers.rst9 This document briefly describes the provision of tagged virtual
19 Passing tagged addresses to the kernel
25 (Documentation/arch/arm64/tagged-address-abi.rst).
76 The architecture prevents the use of a tagged PC, so the upper byte will
86 Special care should be taken when using tagged pointers, since it is
/linux-6.15/tools/testing/radix-tree/
H A Dbenchmark.c14 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()
127 size, step, tagged); in benchmark_size()
H A Dtest.c177 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()
217 tag, slot->shift, tagged, anyset); in verify_node()
226 assert(tagged == anyset); in verify_node()
H A Dmain.c160 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()
/linux-6.15/Documentation/arch/arm/
H A Dbooting.rst22 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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H A Dtcm.rst82 Functions to go into itcm can be tagged like this:
90 Variables to go into dtcm can be tagged like this::
94 Constants can be tagged like this::
/linux-6.15/Documentation/translations/zh_CN/arch/arm64/
H A Dtagged-pointers.txt1 Chinese translated version of Documentation/arch/arm64/tagged-pointers.rst
12 Documentation/arch/arm64/tagged-pointers.rst 的中文翻译
/linux-6.15/Documentation/translations/zh_TW/arch/arm64/
H A Dtagged-pointers.txt3 Chinese translated version of Documentation/arch/arm64/tagged-pointers.rst
15 Documentation/arch/arm64/tagged-pointers.rst 的中文翻譯
/linux-6.15/kernel/
H A Daudit_tree.c569 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()
875 struct vfsmount *tagged; in audit_tag_tree() local
881 tagged = collect_mounts(&path2); in audit_tag_tree()
883 if (IS_ERR(tagged)) in audit_tag_tree()
884 return PTR_ERR(tagged); in audit_tag_tree()
888 drop_collected_mounts(tagged); in audit_tag_tree()
917 failed = iterate_mounts(tag_mount, tree, tagged); in audit_tag_tree()
958 drop_collected_mounts(tagged); in audit_tag_tree()
/linux-6.15/drivers/sh/intc/
H A Dvirq.c57 int tagged; in intc_irq_lookup() local
68 tagged = radix_tree_tag_get(&d->tree, enum_id, in intc_irq_lookup()
70 if (unlikely(tagged)) in intc_irq_lookup()
/linux-6.15/Documentation/scsi/
H A Dsym53c8xx_2.rst31 8.3 Set maximum number of concurrent tagged commands
41 10.2.1 Default number of tagged commands
258 me using tagged commands are the following:
292 will set tagged commands queue depths as follow:
381 8.3 Set maximum number of concurrent tagged commands
387 :tags: number of concurrent tagged commands
502 - enable tagged commands, up to 4 tagged commands queued.
514 10.2.1 Default number of tagged commands
726 - tagged commands disabled
743 tagged commands queuing.
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H A Dncr53c8xx.rst30 8.4 Set order type for tagged command
282 this driver with tagged command queuing enabled:
312 will set tagged commands queue depths as follow:
521 8.4 Set order type for tagged command
641 Default tagged command queue depth.
707 - enable tagged commands, up to 4 tagged commands queued.
793 10.2.6 Default number of tagged commands
803 that support tagged command queueing.
1059 tagged command queuing disabled tags:0
1490 - tagged commands disabled
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/linux-6.15/Documentation/networking/
H A Dsysfs-tagging.rst23 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,
/linux-6.15/drivers/scsi/aic7xxx/
H A DKconfig.aic79xx22 This is an upper bound value for the number of tagged transactions
33 tagged queueing.
H A DKconfig.aic7xxx27 This is an upper bound value for the number of tagged transactions
37 performance on some devices. The upper bound is 253. 0 disables tagged
/linux-6.15/Documentation/networking/device_drivers/ethernet/ti/
H A Dam65_nuss_cpsw_switchdev.rst97 2. tagged::
101 bridge vlan add dev br0 vid 100 pvid tagged self <---- Add cpu port to VLAN100
/linux-6.15/Documentation/ABI/testing/
H A Dprocfs-smaps_rollup8 smaps_rollup has a single entry (tagged "[rollup]")
/linux-6.15/drivers/vdpa/mlx5/net/
H A Dmlx5_vnet.h92 bool tagged; member
/linux-6.15/Documentation/arch/riscv/
H A Duabi.rst85 a tagged address ABI is supported, with the same interface and behavior as
86 documented for AArch64 (Documentation/arch/arm64/tagged-address-abi.rst).
/linux-6.15/Documentation/devicetree/bindings/gnss/
H A Dgnss-common.yaml29 consequently be tagged with the GPIO_ACTIVE_LOW flag so the operating
H A Dbrcm,bcm4751.yaml50 If the line is active low such as NSTANDBY, it should be tagged
/linux-6.15/Documentation/translations/zh_TW/arch/arm/
H A DBooting43 4、設置內核標籤列表（tagged list）。
/linux-6.15/Documentation/translations/zh_CN/arch/arm/
H A DBooting43 4、设置内核标签列表（tagged list）。

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