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/openbmc/qemu/tests/qemu-iotests/
H A D246.out8 …p-add", "arguments": {"granularity": 32768, "name": "Small", "node": "drive0", "persistent": true}}
10 {"execute": "block-dirty-bitmap-add", "arguments": {"name": "Medium", "node": "drive0", "persistent…
12 …-add", "arguments": {"granularity": 131072, "name": "Large", "node": "drive0", "persistent": true}}
14 …block-dirty-bitmap-add", "arguments": {"name": "Transient", "node": "drive0", "persistent": false}}
26 "persistent": false,
34 "persistent": true,
42 "persistent": true,
50 "persistent": true,
66 "persistent": true,
74 "persistent": true,
[all …]
H A D236.out29 "persistent": false,
37 "persistent": false,
93 "persistent": false,
101 "persistent": false,
195 "persistent": false,
203 "persistent": false,
211 "persistent": false,
265 "persistent": false,
273 "persistent": false,
281 "persistent": false,
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H A D26045 def test(persistent, restart): argument
46 assert persistent or not restart
47 log("\nTestcase {}persistent {} restart\n".format(
48 '' if persistent else 'non-', 'with' if restart else 'without'))
56 persistent=persistent)
92 test(persistent=False, restart=False)
93 test(persistent=True, restart=False)
94 test(persistent=True, restart=True)
H A D254.out3 …: "block-dirty-bitmap-add", "arguments": {"name": "bitmap1", "node": "drive0", "persistent": true}}
5 …: "block-dirty-bitmap-add", "arguments": {"name": "bitmap2", "node": "drive0", "persistent": true}}
43 "persistent": true
64 "persistent": true
101 "persistent": true,
109 "persistent": true,
117 "persistent": false,
H A D2464 # Test persistent bitmap resizing.
51 name="Small", granularity=gran_small, persistent=True)
53 name="Medium", persistent=True)
55 name="Large", granularity=gran_large, persistent=True)
57 name="Transient", persistent=False)
70 name="New", persistent=True)
74 name="Newtwo", persistent=True)
87 name="NewB", persistent=True)
97 name="NewC", persistent=True)
H A D25438 persistent=True)
40 persistent=True)
49 # copy non-persistent bitmap0
56 # copy persistent bitmap1, original will be saved to base image
58 'data': {'node': 'snap', 'name': 'bitmap1', 'persistent': True}},
63 # move persistent bitmap2, original will be removed and not saved
66 'data': {'node': 'snap', 'name': 'bitmap2', 'persistent': True}},
H A D257.out60 "persistent": false,
114 "persistent": false,
121 "persistent": false,
128 "persistent": false,
137 "persistent": false,
145 "persistent": false,
170 "persistent": false,
198 "persistent": false,
246 "persistent": false,
329 "persistent": false,
[all …]
H A D260.out2 Testcase non-persistent without restart
4 … "block-dirty-bitmap-add", "arguments": {"name": "bitmap0", "node": "drive0", "persistent": false}}
19 Testcase persistent without restart
21 …: "block-dirty-bitmap-add", "arguments": {"name": "bitmap0", "node": "drive0", "persistent": true}}
36 Testcase persistent with restart
38 …: "block-dirty-bitmap-add", "arguments": {"name": "bitmap0", "node": "drive0", "persistent": true}}
/openbmc/linux/security/keys/
H A Dpersistent.c2 /* 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 …]
/openbmc/qemu/docs/system/
H A Dpr-manager.rst2 Persistent reservation managers
5 SCSI persistent reservations allow restricting access to block devices
8 machines to send persistent reservation SCSI commands. However,
15 implementation of persistent reservations to a separate object,
16 the "persistent reservation manager". Only PERSISTENT RESERVE OUT and
17 PERSISTENT RESERVE IN commands are passed to the persistent reservation
21 Defining a persistent reservation manager
24 A persistent reservation manager is an instance of a subclass of the
29 over Unix sockets. The helper program only allows sending persistent
31 so that QEMU will not be able to effect persistent reservations
[all …]
/openbmc/qemu/docs/interop/
H A Dpr-helper.rst4 Persistent reservation helper protocol
8 can delegate implementation of persistent reservations to an external
9 (and typically privileged) program. Persistent Reservations allow
15 "PERSISTENT RESERVE IN" and "PERSISTENT RESERVE OUT" commands.
57 (PERSISTENT RESERVE IN) or 0x5F (PERSISTENT RESERVE OUT).
59 - the allocation length (stored in bytes 7-8 of the CDB for PERSISTENT
61 for PERSISTENT RESERVE OUT) is limited to 8 KiB.
63 For PERSISTENT RESERVE OUT, the parameter list is sent right after the
70 - 4 bytes for the payload size (nonzero only for PERSISTENT RESERVE IN
81 specified in the CDB for the PERSISTENT RESERVE IN command.
/openbmc/linux/drivers/nvdimm/
H A DKconfig12 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 …]
/openbmc/linux/Documentation/devicetree/bindings/pmem/
H A Dpmem-region.txt1 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.
/openbmc/u-boot/test/py/tests/
H A Dtest_gpt.py31 persistent = u_boot_console.config.persistent_data_dir + '/' + filename
34 with u_boot_utils.persistent_file_helper(u_boot_console.log, persistent):
35 if os.path.exists(persistent):
36 u_boot_console.log.action('Disk image file ' + persistent +
39 u_boot_console.log.action('Generating ' + persistent)
40 fd = os.open(persistent, os.O_RDWR | os.O_CREAT)
44 persistent)
47 cmd = ('sgdisk', '--new=1:2048:4095', '-c 1:part1', persistent)
50 cmd = ('sgdisk', '--new=2:4096:7167', '-c 2:part2', persistent)
52 cmd = ('sgdisk', '-l', persistent)
[all …]
/openbmc/linux/drivers/crypto/intel/qat/qat_common/
H A Dadf_dbgfs.c13 * 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
/openbmc/qemu/tests/qemu-iotests/tests/
H A Dmigrate-bitmaps-test63 def add_bitmap(self, vm, granularity, persistent): argument
67 if persistent:
68 params['persistent'] = True
81 def do_test_migration_resume_source(self, persistent, migrate_bitmaps): argument
96 self.add_bitmap(self.vm_a, granularity, persistent)
112 removed = (not migrate_bitmaps) and persistent
132 # test that bitmap is still persistent
134 self.check_bitmap(self.vm_a, sha256 if persistent else False)
136 def do_test_migration(self, persistent, migrate_bitmaps, online, argument
146 (migrate_bitmaps and (persistent or not pre_shutdown)) or \
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H A Dqemu-img-close-errors.out9 qemu-img: Lost persistent bitmaps during inactivation of node 'NODE_NAME': Failed to write bitmap '…
11 qemu-img: Lost persistent bitmaps during inactivation of node 'NODE_NAME': Failed to write bitmap '…
17 qemu-img: Lost persistent bitmaps during inactivation of node 'NODE_NAME': Failed to write bitmap '…
18 qemu-img: Lost persistent bitmaps during inactivation of node 'NODE_NAME': Failed to write bitmap '…
/openbmc/phosphor-dbus-interfaces/yaml/xyz/openbmc_project/Inventory/Item/
H A DPersistentMemory.interface.yaml2 Implement to provide Persistent memory attributes.
30 Total size of persistent regions in kibibytes (KiB).
50 Maximum size of a single persistent region in kibibytes (KiB).
68 Total number of persistent regions this memory can support.
103 Memory module supports volatile or non-persistent memory mode.
104 - name: Persistent
/openbmc/qemu/docs/tools/
H A Dqemu-pr-helper.rst2 QEMU persistent reservation helper
13 Implements the persistent reservation helper for QEMU.
15 SCSI persistent reservations allow restricting access to block devices
18 machines to send persistent reservation SCSI commands. However,
22 and ``scsi-generic`` support passing guest persistent reservation
29 section on "persistent reservation managers" to find out how to
/openbmc/openbmc/meta-nuvoton/meta-evb-npcm845/recipes-phosphor/network/
H A Dpersistent-net-name.bb1 SUMMARY = "udev rules for persistent net name"
2 DESCRIPTION = "udev rules for persistent net name"
9 SRC_URI += "file://85-persistent-net.rules"
15 install -m 0644 ${UNPACKDIR}/85-persistent-net.rules ${D}/${base_libdir}/udev/rules.d
/openbmc/linux/drivers/target/
H A Dtarget_core_pr.c5 * 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 …]
/openbmc/openbmc/meta-phosphor/recipes-phosphor/initrdscripts/
H A Dphosphor-static-norootfs-init.bb13 50-mount-persistent \
43 # Create persistent mount points and add to mount script.
46 touch ${D}/$mountpoint/.keep.mount-persistent
49 ${D}${PKG_INSTALL_DIR}/50-mount-persistent
60 FILES:${PN}:append = " ${@ " ".join([ '/' + x + '/.keep.mount-persistent' for x in d.getVar('NOROOT…
/openbmc/linux/Documentation/admin-guide/mm/
H A Dhugetlbpage.rst28 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
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/openbmc/linux/Documentation/ABI/testing/
H A Dpstore6 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.
/openbmc/linux/drivers/cxl/
H A DKconfig25 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

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