| /kernel/linux/linux-6.6/security/keys/ |
| D | persistent.c | 2 /* General persistent per-UID keyrings register
16 * Create the persistent keyring register for the current user namespace.
36 * Create the persistent keyring for the specified user.
43 struct key *persistent; in key_create_persistent() local
57 persistent = keyring_alloc(index_key->description, in key_create_persistent()
63 if (IS_ERR(persistent)) in key_create_persistent()
64 return ERR_CAST(persistent); in key_create_persistent()
66 return make_key_ref(persistent, true); in key_create_persistent()
70 * Get the persistent keyring for a specific UID and link it to the nominated
77 struct key *persistent; in key_get_persistent() local
[all …]
|
| /kernel/linux/linux-5.10/security/keys/ |
| D | persistent.c | 2 /* General persistent per-UID keyrings register
16 * Create the persistent keyring register for the current user namespace.
36 * Create the persistent keyring for the specified user.
43 struct key *persistent; in key_create_persistent() local
57 persistent = keyring_alloc(index_key->description, in key_create_persistent()
63 if (IS_ERR(persistent)) in key_create_persistent()
64 return ERR_CAST(persistent); in key_create_persistent()
66 return make_key_ref(persistent, true); in key_create_persistent()
70 * Get the persistent keyring for a specific UID and link it to the nominated
77 struct key *persistent; in key_get_persistent() local
[all …]
|
| /kernel/linux/linux-5.10/drivers/nvdimm/ |
| D | Kconfig | 12 bus is registered to advertise PMEM (persistent memory)
23 tristate "PMEM: Persistent memory block device support"
35 these persistent memory ranges into block devices that are
48 apertures to access persistent media.
66 update semantics for persistent memory devices, so that
80 bool "PFN: Map persistent (device) memory"
85 Map persistent memory, i.e. advertise it to the memory
86 management sub-system. By default persistent memory does
95 bool "NVDIMM DAX: Raw access to persistent memory"
99 Support raw device dax access to a persistent memory
[all …]
|
| /kernel/linux/linux-6.6/drivers/nvdimm/ |
| D | Kconfig | 12 bus is registered to advertise PMEM (persistent memory)
20 tristate "PMEM: Persistent memory block device support"
32 these persistent memory ranges into block devices that are
50 update semantics for persistent memory devices, so that
63 bool "PFN: Map persistent (device) memory"
68 Map persistent memory, i.e. advertise it to the memory
69 management sub-system. By default persistent memory does
78 bool "NVDIMM DAX: Raw access to persistent memory"
82 Support raw device dax access to a persistent memory
84 persistent memory, this capability provides a mechanism to
[all …]
|
| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/pmem/ |
| D | pmem-region.txt | 1 Device-tree bindings for persistent memory regions
4 Persistent memory refers to a class of memory devices that are:
9 Given b) it is best to think of persistent memory as a kind of memory mapped
11 persistent regions separately to the normal memory pool. To aid with that this
12 binding provides a standardised interface for discovering where persistent
36 backed by non-persistent memory. This lets the OS know that it
38 persistent after a write.
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/pmem/ |
| D | pmem-region.txt | 1 Device-tree bindings for persistent memory regions
4 Persistent memory refers to a class of memory devices that are:
9 Given b) it is best to think of persistent memory as a kind of memory mapped
11 persistent regions separately to the normal memory pool. To aid with that this
12 binding provides a standardised interface for discovering where persistent
36 backed by non-persistent memory. This lets the OS know that it
38 persistent after a write.
|
| /kernel/linux/linux-6.6/drivers/crypto/intel/qat/qat_common/ |
| D | adf_dbgfs.c | 13 * adf_dbgfs_init() - add persistent debugfs entries
16 * This function creates debugfs entries that are persistent through a device
35 * adf_dbgfs_exit() - remove persistent debugfs entries
46 * adf_dbgfs_add() - add non-persistent debugfs entries
49 * This function creates debugfs entries that are not persistent through
61 * adf_dbgfs_rm() - remove non-persistent debugfs entries
|
| /kernel/linux/linux-5.10/tools/perf/pmu-events/arch/x86/cascadelakex/ |
| D | uncore-memory.json | 77 …": "Write requests allocated in the PMM Write Pending Queue for Intel Optane DC persistent memory",
85 …": "Write requests allocated in the PMM Write Pending Queue for Intel Optane DC persistent memory",
93 …"BriefDescription": "Intel Optane DC persistent memory bandwidth read (MB). Derived from unc_m_pmm…
102 …"BriefDescription": "Intel Optane DC persistent memory bandwidth write (MB). Derived from unc_m_pm…
111 …"BriefDescription": "Intel Optane DC persistent memory bandwidth total (MB). Derived from unc_m_pm…
122 …iption": "Read Pending Queue Occupancy of all read requests for Intel Optane DC persistent memory",
131 …"BriefDescription": "Intel Optane DC persistent memory read latency (ns). Derived from unc_m_pmm_r…
193 "BriefDescription": "All commands for Intel Optane DC persistent memory",
198 "PublicDescription": "All commands for Intel Optane DC persistent memory",
203 "BriefDescription": "Regular reads(RPQ) commands for Intel Optane DC persistent memory",
[all …]
|
| /kernel/linux/linux-5.10/Documentation/admin-guide/mm/ |
| D | hugetlbpage.rst | 30 persistent hugetlb pages in the kernel's huge page pool. It also displays
77 ``/proc/sys/vm/nr_hugepages`` indicates the current number of "persistent" huge
78 pages in the kernel's huge page pool. "Persistent" huge pages will be
80 privileges can dynamically allocate more or free some persistent huge pages
92 The administrator can allocate persistent huge pages on the kernel boot
152 default sized persistent huge pages::
164 silently skipped when allocating persistent huge pages. See the
167 with the allocation and freeing of persistent huge pages.
190 persistent huge page pool is exhausted. As these surplus huge pages become
194 surplus pages will first be promoted to persistent huge pages. Then, additional
[all …]
|
| /kernel/linux/linux-6.6/drivers/target/ |
| D | target_core_pr.c | 5 * This file contains SPC-3 compliant persistent reservations and
136 * persistent reservation shall not be changed, if the command in target_check_scsi2_reservation_conflict()
140 * status, but the persistent reservation shall not be released, in target_check_scsi2_reservation_conflict()
143 * a) An I_T nexus that is a persistent reservation holder; or in target_check_scsi2_reservation_conflict()
145 * all registrants type persistent reservation is present. in target_check_scsi2_reservation_conflict()
168 * If a logical unit has executed a PERSISTENT RESERVE OUT in target_check_scsi2_reservation_conflict()
306 * Begin SPC-3/SPC-4 Persistent Reservations emulation support
343 * Some commands are only allowed for the persistent reservation in core_scsi3_pr_seq_non_holder()
1239 * e) If the I_T nexus is the persistent reservation holder in core_scsi3_check_implicit_release()
1240 * and the persistent reservation is not an all registrants in core_scsi3_check_implicit_release()
[all …]
|
| /kernel/linux/linux-6.6/Documentation/admin-guide/mm/ |
| D | hugetlbpage.rst | 28 persistent hugetlb pages in the kernel's huge page pool. It also displays
79 ``/proc/sys/vm/nr_hugepages`` indicates the current number of "persistent" huge
80 pages in the kernel's huge page pool. "Persistent" huge pages will be
82 privileges can dynamically allocate more or free some persistent huge pages
98 The administrator can allocate persistent huge pages on the kernel boot
171 default sized persistent huge pages::
183 silently skipped when allocating persistent huge pages. See the
186 with the allocation and freeing of persistent huge pages.
209 persistent huge page pool is exhausted. As these surplus huge pages become
213 surplus pages will first be promoted to persistent huge pages. Then, additional
[all …]
|
| /kernel/linux/linux-5.10/drivers/dax/ |
| D | Kconfig | 25 tristate "PMEM DAX: direct access to persistent memory"
29 Support raw access to persistent memory. Note that this
57 tristate "KMEM DAX: volatile-use of persistent memory"
62 Support access to persistent, or other performance
64 easier use of persistent memory by unmodified applications, or
|
| /kernel/linux/linux-5.10/drivers/target/ |
| D | target_core_pr.c | 5 * This file contains SPC-3 compliant persistent reservations and
136 * persistent reservation shall not be changed, if the command in target_check_scsi2_reservation_conflict()
140 * status, but the persistent reservation shall not be released, in target_check_scsi2_reservation_conflict()
143 * a) An I_T nexus that is a persistent reservation holder; or in target_check_scsi2_reservation_conflict()
145 * all registrants type persistent reservation is present. in target_check_scsi2_reservation_conflict()
168 * If a logical unit has executed a PERSISTENT RESERVE OUT in target_check_scsi2_reservation_conflict()
306 * Begin SPC-3/SPC-4 Persistent Reservations emulation support
342 * Some commands are only allowed for the persistent reservation in core_scsi3_pr_seq_non_holder()
1244 * e) If the I_T nexus is the persistent reservation holder in core_scsi3_check_implicit_release()
1245 * and the persistent reservation is not an all registrants in core_scsi3_check_implicit_release()
[all …]
|
| /kernel/linux/linux-5.10/Documentation/admin-guide/device-mapper/ |
| D | writecache.rst | 5 The writecache target caches writes on persistent memory or on SSD. It
16 - p - persistent memory
46 applicable only to persistent memory - use the FUA flag
47 when writing data from persistent memory back to the
50 applicable only to persistent memory - don't use the FUA
|
| D | snapshot.rst | 34 - snapshot <origin> <COW device> <persistent?> <chunksize>
45 <persistent?> is P (Persistent) or N (Not persistent - will not survive
46 after reboot). O (Overflow) can be added as a persistent store option
50 The difference between persistent and transient is with transient
73 - snapshot-merge <origin> <COW device> <persistent> <chunksize>
77 works with persistent snapshots. This target assumes the role of the
|
| /kernel/linux/linux-5.10/Documentation/ABI/testing/ |
| D | pstore | 5 Description: Generic interface to platform dependent persistent storage.
27 the file will signal to the underlying persistent storage
33 will be saved elsewhere and erased from persistent store
40 persistent storage until at least this amount is reached.
|
| /kernel/linux/linux-6.6/Documentation/ABI/testing/ |
| D | pstore | 6 Description: Generic interface to platform dependent persistent storage.
28 the file will signal to the underlying persistent storage
34 will be saved elsewhere and erased from persistent store
41 persistent storage until at least this amount is reached.
|
| /kernel/linux/linux-6.6/drivers/cxl/ |
| D | Kconfig | 25 this class code provide support for volatile and / or persistent
66 hierarchy to map regions that represent System RAM, or Persistent
72 tristate "CXL PMEM: Persistent Memory Support"
77 support for persistent memory attached via CXL. This support is
80 provisioning the persistent memory capacity of CXL memory expanders.
90 RAM" and/or "Persistent Memory" that is fully coherent as if the
|
| /kernel/linux/linux-6.6/Documentation/admin-guide/device-mapper/ |
| D | snapshot.rst | 34 - snapshot <origin> <COW device> <persistent?> <chunksize>
45 <persistent?> is P (Persistent) or N (Not persistent - will not survive
46 after reboot). O (Overflow) can be added as a persistent store option
50 The difference between persistent and transient is with transient
73 - snapshot-merge <origin> <COW device> <persistent> <chunksize>
77 works with persistent snapshots. This target assumes the role of the
|
| D | writecache.rst | 5 The writecache target caches writes on persistent memory or on SSD. It
15 - p - persistent memory
45 applicable only to persistent memory - use the FUA flag
46 when writing data from persistent memory back to the
49 applicable only to persistent memory - don't use the FUA
|
| /kernel/linux/linux-6.6/drivers/dax/ |
| D | Kconfig | 20 tristate "PMEM DAX: direct access to persistent memory"
24 Support raw access to persistent memory. Note that this
70 Support access to persistent, or other performance
72 easier use of persistent memory by unmodified applications, or
|
| /kernel/linux/linux-5.10/drivers/scsi/ |
| D | constants.c | 71 /* 5c-5f */ "Read buffer capacity", "Send cue sheet", "Persistent reserve in",
72 "Persistent reserve out",
160 {0x0, "Persistent reserve in, read keys"},
161 {0x1, "Persistent reserve in, read reservation"},
162 {0x2, "Persistent reserve in, report capabilities"},
163 {0x3, "Persistent reserve in, read full status"},
168 {0x0, "Persistent reserve out, register"},
169 {0x1, "Persistent reserve out, reserve"},
170 {0x2, "Persistent reserve out, release"},
171 {0x3, "Persistent reserve out, clear"},
[all …]
|
| /kernel/linux/linux-6.6/drivers/scsi/ |
| D | constants.c | 71 /* 5c-5f */ "Read buffer capacity", "Send cue sheet", "Persistent reserve in",
72 "Persistent reserve out",
160 {0x0, "Persistent reserve in, read keys"},
161 {0x1, "Persistent reserve in, read reservation"},
162 {0x2, "Persistent reserve in, report capabilities"},
163 {0x3, "Persistent reserve in, read full status"},
168 {0x0, "Persistent reserve out, register"},
169 {0x1, "Persistent reserve out, reserve"},
170 {0x2, "Persistent reserve out, release"},
171 {0x3, "Persistent reserve out, clear"},
[all …]
|
| /kernel/linux/linux-6.6/Documentation/block/ |
| D | pr.rst | 2 Block layer support for Persistent Reservations
6 Persistent Reservations which map to block devices that support
7 these (like SCSI). Persistent Reservations allow restricting
14 "PERSISTENT RESERVE IN" and "PERSISTENT RESERVE OUT" commands.
|
| /kernel/linux/linux-5.10/Documentation/block/ |
| D | pr.rst | 2 Block layer support for Persistent Reservations
6 Persistent Reservations which map to block devices that support
7 these (like SCSI). Persistent Reservations allow restricting
14 "PERSISTENT RESERVE IN" and "PERSISTENT RESERVE OUT" commands.
|