Home
last modified time | relevance | path

Searched refs:access (Results 1 – 25 of 2284) sorted by relevance

12345678910>>...92

/linux-6.15/Documentation/mm/damon/
H A Dmonitoring_intervals_tuning_example.rst37 access-hotness of a region. It is calculated as a weighted sum of the access
44 # damo report access --sort_regions_by temperature
71 # damo report access --style temperature-sz-hist
101 # damo report access --sort_regions_by temperature
114 12 addr 56.364 GiB size 4.000 KiB access 95 % age 16 s
117 # damo report access --style temperature-sz-hist
154 # damo report access --sort_regions_by temperature
157 2 addr 27.422 GiB size 5.801 GiB access 0 % age 6 m
175 # damo report access --style temperature-sz-hist
206 # damo report access --sort_regions_by temperature
[all …]
/linux-6.15/Documentation/devicetree/bindings/access-controllers/
H A Daccess-controllers.yaml4 $id: http://devicetree.org/schemas/access-controllers/access-controllers.yaml#
13 Common access controllers properties
29 property in the access controller node.
32 hardware block and grant access to it. Any of which depends on the access
34 binding of the access controller device.
42 "#access-controller-cells":
48 access-controller-names:
53 access-controller-names to match with existing access-controllers entries.
55 access-controllers:
67 #access-controller-cells = <2>;
[all …]
/linux-6.15/security/landlock/
H A Daudit.c89 const access_mask_t access) in log_blockers() argument
230 access_mask_t access; in test_get_denied_layer() local
232 access = LANDLOCK_ACCESS_FS_EXECUTE; in test_get_denied_layer()
254 KUNIT_EXPECT_EQ(test, access, in test_get_denied_layer()
268 KUNIT_EXPECT_EQ(test, access, 0); in test_get_denied_layer()
314 access_mask_t access; in test_get_layer_from_deny_masks() local
321 get_layer_from_deny_masks(&access, in test_get_layer_from_deny_masks()
328 get_layer_from_deny_masks(&access, in test_get_layer_from_deny_masks()
348 KUNIT_EXPECT_EQ(test, access, in test_get_layer_from_deny_masks()
363 if (request->access) { in is_valid_request()
[all …]
/linux-6.15/drivers/iommu/iommufd/
H A Ddevice.c1041 access->ioas = NULL; in iommufd_access_change_ioas()
1055 access->ops->unmap(access->data, 0, ULONG_MAX); in iommufd_access_change_ioas()
1086 if (access->ioas) in iommufd_access_destroy_object()
1115 access = iommufd_object_alloc(ictx, access, IOMMUFD_OBJ_ACCESS); in iommufd_access_create()
1116 if (IS_ERR(access)) in iommufd_access_create()
1117 return access; in iommufd_access_create()
1120 access->ops = ops; in iommufd_access_create()
1134 return access; in iommufd_access_create()
1146 iommufd_object_destroy_user(access->ictx, &access->obj); in iommufd_access_destroy()
1223 access->ops->unmap(access->data, iova, length); in iommufd_access_notify_unmap()
[all …]
/linux-6.15/drivers/infiniband/sw/rxe/
H A Drxe_mw.c61 if (unlikely((access & IB_ZERO_BASED))) { in rxe_check_bind_mw()
94 if (unlikely(mr->access & IB_ZERO_BASED)) { in rxe_check_bind_mw()
107 if (unlikely((access & in rxe_check_bind_mw()
116 if (access & IB_ZERO_BASED) { in rxe_check_bind_mw()
141 mw->access = access; in rxe_do_bind_mw()
172 int access = wqe->wr.wr.mw.access; in rxe_bind_mw() local
200 if (access & ~RXE_ACCESS_SUPPORTED_MW) { in rxe_bind_mw()
212 rxe_do_bind_mw(qp, wqe, mw, mr, access); in rxe_bind_mw()
252 mw->access = 0; in rxe_do_invalidate_mw()
303 (mw->length == 0) || ((access & mw->access) != access) || in rxe_lookup_mw()
[all …]
H A Drxe_mr.c48 void rxe_mr_init(int access, struct rxe_mr *mr) in rxe_mr_init() argument
60 mr->access = access; in rxe_mr_init()
69 rxe_mr_init(access, mr); in rxe_mr_init_dma()
130 int access, struct rxe_mr *mr) in rxe_mr_init_user() argument
135 rxe_mr_init(access, mr); in rxe_mr_init_user()
337 int access, in copy_data() argument
385 mr = lookup_mr(pd, access, sge->lkey, in copy_data()
636 mr_pd(mr) != pd || ((access & mr->access) != access) || in lookup_mr()
659 remote = mr->access & RXE_ACCESS_REMOTE; in rxe_invalidate_mr()
699 u32 access = wqe->wr.wr.reg.access; in rxe_reg_fast_mr() local
[all …]
/linux-6.15/security/
H A Ddevice_cgroup.c38 short access; member
118 walk->access |= ex->access; in dev_exception_add()
146 walk->access &= ~ex->access; in dev_exception_rm()
147 if (!walk->access) { in dev_exception_rm()
254 if (access & DEVCG_ACC_READ) in set_access()
342 if (access & (~ex->access)) in match_exception()
388 if (!(access & ex->access)) in match_exception_partial()
431 refex->access); in verify_new_ex()
446 refex->access); in verify_new_ex()
833 short access) in devcgroup_legacy_check_permission() argument
[all …]
/linux-6.15/Documentation/admin-guide/mm/damon/
H A Dstart.rst45 $ sudo damo report access
48 0 addr 86.182 TiB size 8.000 KiB access 0 % age 14.900 s
49 1 addr 86.182 TiB size 8.000 KiB access 60 % age 0 ns
50 2 addr 86.182 TiB size 3.422 MiB access 0 % age 4.100 s
51 3 addr 86.182 TiB size 2.004 MiB access 95 % age 2.200 s
56 8 addr 126.990 TiB size 62.332 MiB access 0 % age 9.500 s
57 9 addr 126.990 TiB size 13.980 MiB access 0 % age 5.200 s
58 10 addr 126.990 TiB size 9.539 MiB access 100 % age 3.700 s
59 11 addr 126.990 TiB size 16.098 MiB access 0 % age 6.400 s
60 12 addr 127.987 TiB size 132.000 KiB access 0 % age 2.900 s
[all …]
/linux-6.15/sound/core/
H A Dcontrol_led.c49 unsigned int access; member
164 lctl->access = access; in snd_ctl_led_set_state()
208 if (lctl && (access == 0 || access != lctl->access)) { in snd_ctl_led_remove()
209 ret = lctl->access; in snd_ctl_led_remove()
224 if (access) in snd_ctl_led_notify()
228 access = vd->access & SNDRV_CTL_ELEM_ACCESS_LED_MASK; in snd_ctl_led_notify()
232 if (access) in snd_ctl_led_notify()
237 access = vd->access & SNDRV_CTL_ELEM_ACCESS_LED_MASK; in snd_ctl_led_notify()
238 if (access) in snd_ctl_led_notify()
262 access = vd->access & SNDRV_CTL_ELEM_ACCESS_LED_MASK; in DEFINE_FREE()
[all …]
/linux-6.15/Documentation/admin-guide/LSM/
H A DSmack.rst131 access
161 access to deny. The access strings may contain only the characters
224 object label, and the third the requested access. The access
239 object label, and the third the requested access. The access
306 Writing a Smack label here sets the access to '-' for all access
351 access to pieces of data. These schemes are called discretionary access
387 Enforcement and avoided by defining access controls in terms of the access
514 of access allowed. The access specification is searched for letters that
515 describe access modes:
710 write access on LABEL1, and access to the subnet @IP2/MASK if it has write
[all …]
/linux-6.15/kernel/kcsan/
H A Dkcsan_test.c152 } access[2]; member
191 cmp < 0 ? r->access[0].fn : r->access[1].fn, in __report_matches()
192 cmp < 0 ? r->access[1].fn : r->access[0].fn); in __report_matches()
244 r->access[i].addr, r->access[i].size); in __report_matches()
716 .access = { in test_basic()
722 .access = { in test_basic()
747 .access = { in test_concurrent_races()
754 .access = { in test_concurrent_races()
776 .access = { in test_novalue_change()
782 .access = { in test_novalue_change()
[all …]
/linux-6.15/tools/testing/selftests/landlock/
H A Dfs_test.c600 __u64 access; in TEST_F_FORK() local
621 for (access = 1; access <= ACCESS_LAST; access <<= 1) { in TEST_F_FORK()
660 __u64 access; in TEST_F_FORK() local
674 for (access = 1ULL << 63; access != ACCESS_LAST; access >>= 1) { in TEST_F_FORK()
692 __u64 access; in TEST_F_FORK() local
701 for (access = 1; access > 0; access <<= 1) { in TEST_F_FORK()
744 __u64 access; member
785 if (!rules[i].access) in create_ruleset()
848 .access = ACCESS_RO, in TEST_F_FORK()
871 .access = ACCESS_RO, in TEST_F_FORK()
[all …]
/linux-6.15/drivers/platform/chrome/
H A Dcros_ec_lpc_mec.c129 enum cros_ec_lpc_mec_emi_access_mode access, new_access; in cros_ec_lpc_io_bytes_mec() local
145 access = ACCESS_TYPE_BYTE; in cros_ec_lpc_io_bytes_mec()
147 access = ACCESS_TYPE_LONG_AUTO_INCREMENT; in cros_ec_lpc_io_bytes_mec()
154 cros_ec_lpc_mec_emi_write_address(offset, access); in cros_ec_lpc_io_bytes_mec()
182 if (new_access != access || in cros_ec_lpc_io_bytes_mec()
183 access != ACCESS_TYPE_LONG_AUTO_INCREMENT) { in cros_ec_lpc_io_bytes_mec()
184 access = new_access; in cros_ec_lpc_io_bytes_mec()
185 cros_ec_lpc_mec_emi_write_address(offset, access); in cros_ec_lpc_io_bytes_mec()
/linux-6.15/drivers/gpu/drm/nouveau/nvkm/engine/dma/
H A Duser.c87 args->v0.version, args->v0.target, args->v0.access, in nvkm_dmaobj_ctor()
90 dmaobj->access = args->v0.access; in nvkm_dmaobj_ctor()
120 switch (dmaobj->access) { in nvkm_dmaobj_ctor()
122 dmaobj->access = NV_MEM_ACCESS_VM; in nvkm_dmaobj_ctor()
125 dmaobj->access = NV_MEM_ACCESS_RO; in nvkm_dmaobj_ctor()
128 dmaobj->access = NV_MEM_ACCESS_WO; in nvkm_dmaobj_ctor()
131 dmaobj->access = NV_MEM_ACCESS_RW; in nvkm_dmaobj_ctor()
/linux-6.15/include/linux/
H A Ddevice_cgroup.h16 short access);
19 short type, access = 0; in devcgroup_inode_permission() local
32 access |= DEVCG_ACC_WRITE; in devcgroup_inode_permission()
34 access |= DEVCG_ACC_READ; in devcgroup_inode_permission()
37 access); in devcgroup_inode_permission()
61 short access) in devcgroup_check_permission() argument
H A Diommufd.h85 void iommufd_access_destroy(struct iommufd_access *access);
86 int iommufd_access_attach(struct iommufd_access *access, u32 ioas_id);
87 int iommufd_access_replace(struct iommufd_access *access, u32 ioas_id);
88 void iommufd_access_detach(struct iommufd_access *access);
139 int iommufd_access_pin_pages(struct iommufd_access *access, unsigned long iova,
142 void iommufd_access_unpin_pages(struct iommufd_access *access,
144 int iommufd_access_rw(struct iommufd_access *access, unsigned long iova,
159 static inline int iommufd_access_pin_pages(struct iommufd_access *access, in iommufd_access_pin_pages() argument
168 static inline void iommufd_access_unpin_pages(struct iommufd_access *access, in iommufd_access_unpin_pages() argument
174 static inline int iommufd_access_rw(struct iommufd_access *access, unsigned long iova, in iommufd_access_rw() argument
/linux-6.15/arch/arm/include/asm/
H A Darch_timer.h28 void arch_timer_reg_write_cp15(int access, enum arch_timer_reg reg, u64 val) in arch_timer_reg_write_cp15() argument
30 if (access == ARCH_TIMER_PHYS_ACCESS) { in arch_timer_reg_write_cp15()
42 } else if (access == ARCH_TIMER_VIRT_ACCESS) { in arch_timer_reg_write_cp15()
60 u32 arch_timer_reg_read_cp15(int access, enum arch_timer_reg reg) in arch_timer_reg_read_cp15() argument
64 if (access == ARCH_TIMER_PHYS_ACCESS) { in arch_timer_reg_read_cp15()
72 } else if (access == ARCH_TIMER_VIRT_ACCESS) { in arch_timer_reg_read_cp15()
/linux-6.15/fs/afs/
H A Dsecurity.c131 h += permits->permits[i].access; in afs_hash_permits()
233 new->permits[j].access = caller_access; in afs_cache_permit()
237 new->permits[j].access = permits->permits[i].access; in afs_cache_permit()
244 new->permits[j].access = caller_access; in afs_cache_permit()
327 *_access = permits->permits[i].access; in afs_check_permit_rcu()
367 *_access = permits->permits[i].access; in afs_check_permit()
402 afs_access_t access; in afs_permission() local
442 if (!(access & AFS_ACE_LOOKUP)) in afs_permission()
451 if (!(access & AFS_ACE_LOOKUP)) in afs_permission()
456 if (!(access & AFS_ACE_READ)) in afs_permission()
[all …]
/linux-6.15/Documentation/core-api/
H A Dunaligned-memory-access.rst14 when it comes to memory access. This document presents some details about
19 The definition of an unaligned access
26 access.
47 of memory access. However, we must consider ALL supported architectures;
52 Why unaligned access is bad
66 unaligned access to be corrected.
76 Code that does not cause unaligned access
139 the memory access in a way that does not cause unaligned access. Of course,
145 Code that causes unaligned access
173 (Hint: it'd be an unaligned access.)
[all …]
/linux-6.15/Documentation/security/
H A Dlandlock.rst12 Landlock's goal is to create scoped access-control (i.e. sandboxing). To
20 system security policy enforced by other access control mechanisms (e.g. DAC,
21 LSM). A Landlock rule shall not interfere with other access-controls enforced
31 Guiding principles for safe access controls
40 * Kernel access check shall not slow down access request from unsandboxed
47 Cf. `File descriptor access rights`_.
56 Inode access rights
68 File descriptor access rights
78 hierarchy doesn't grant that access right. The following sequences of
84 Similarly to file access modes (e.g. ``O_RDWR``), Landlock access rights
[all …]
/linux-6.15/Documentation/arch/arm/
H A Dmem_alignment.rst5 Too many problems popped up because of unnoticed misaligned memory access in
14 unaligned memory access in general. If those access are predictable, you
16 alignment trap can fixup misaligned access for the exception cases, but at
20 trap to SIGBUS any code performing unaligned access (good for debugging bad
21 code), or even fixup the access by software like for kernel code. The later
36 0 A user process performing an unaligned memory access
42 performing the unaligned access. This is of course
47 performing the unaligned access.
59 information on unaligned access occurrences plus the current mode of
/linux-6.15/drivers/acpi/numa/
H A Dhmat.c343 u8 type, u32 value, int access) in hmat_update_target_access() argument
347 target->coord[access].read_latency = value; in hmat_update_target_access()
372 enum access_coordinate_class access) in hmat_update_target_coordinates() argument
387 coord->read_latency, access); in hmat_update_target_coordinates()
389 coord->write_latency, access); in hmat_update_target_coordinates()
391 coord->read_bandwidth, access); in hmat_update_target_coordinates()
393 coord->write_bandwidth, access); in hmat_update_target_coordinates()
794 if (access == ACCESS_COORDINATE_LOCAL || in hmat_update_target_attrs()
823 if ((access == ACCESS_COORDINATE_CPU || in hmat_update_target_attrs()
845 int access) in __hmat_register_target_initiators() argument
[all …]
/linux-6.15/include/rdma/
H A Dib_umem.h108 size_t size, int access);
148 int fd, int access,
153 int access);
158 int fd, int access);
170 int access) in ib_umem_get() argument
195 int access, in ib_umem_dmabuf_get() argument
202 size_t size, int fd, int access) in ib_umem_dmabuf_get_pinned() argument
211 int fd, int access) in ib_umem_dmabuf_get_pinned_with_dma_device() argument
/linux-6.15/drivers/dax/
H A DKconfig3 tristate "DAX: direct access to differentiated memory"
9 tristate "Device DAX: direct access mapping device"
12 Support raw access to differentiated (persistence, bandwidth,
20 tristate "PMEM DAX: direct access to persistent memory"
24 Support raw access to persistent memory. Note that this
31 tristate "HMEM DAX: direct access to 'specific purpose' memory"
48 tristate "CXL DAX: direct access to CXL RAM regions"
56 instance is created to access that unmapped-by-default address range.
57 Per usual it can remain as dedicated access via a device interface, or
70 Support access to persistent, or other performance
/linux-6.15/drivers/net/dsa/sja1105/
H A Dsja1105_dynamic_config.c886 .access = OP_WRITE,
910 .access = (OP_WRITE | OP_DEL),
919 .access = OP_WRITE,
927 .access = OP_WRITE,
935 .access = OP_WRITE,
943 .access = OP_WRITE,
959 .access = OP_WRITE,
1003 .access = OP_WRITE,
1051 .access = OP_WRITE,
1274 if (!(ops->access & OP_READ)) in sja1105_dynamic_config_read()
[all …]

12345678910>>...92