| /linux-6.12.1/drivers/nvdimm/ |
| D | security.c | 50 static struct key *nvdimm_request_key(struct nvdimm *nvdimm) in nvdimm_request_key() argument
55 struct device *dev = &nvdimm->dev; in nvdimm_request_key()
57 sprintf(desc, "%s%s", NVDIMM_PREFIX, nvdimm->dimm_id); in nvdimm_request_key()
80 static const void *nvdimm_get_key_payload(struct nvdimm *nvdimm, in nvdimm_get_key_payload() argument
83 *key = nvdimm_request_key(nvdimm); in nvdimm_get_key_payload()
90 static struct key *nvdimm_lookup_user_key(struct nvdimm *nvdimm, in nvdimm_lookup_user_key() argument
96 struct device *dev = &nvdimm->dev; in nvdimm_lookup_user_key()
120 static const void *nvdimm_get_user_key_payload(struct nvdimm *nvdimm, in nvdimm_get_user_key_payload() argument
131 *key = nvdimm_lookup_user_key(nvdimm, id, subclass); in nvdimm_get_user_key_payload()
139 static int nvdimm_key_revalidate(struct nvdimm *nvdimm) in nvdimm_key_revalidate() argument
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| D | dimm_devs.c | 27 struct nvdimm *nvdimm = to_nvdimm(dev); in nvdimm_check_config_data() local
29 if (!nvdimm->cmd_mask || in nvdimm_check_config_data()
30 !test_bit(ND_CMD_GET_CONFIG_DATA, &nvdimm->cmd_mask)) { in nvdimm_check_config_data()
31 if (test_bit(NDD_LABELING, &nvdimm->flags)) in nvdimm_check_config_data()
176 struct nvdimm *nvdimm = to_nvdimm(dev); in nvdimm_set_labeling() local
178 set_bit(NDD_LABELING, &nvdimm->flags); in nvdimm_set_labeling()
183 struct nvdimm *nvdimm = to_nvdimm(dev); in nvdimm_set_locked() local
185 set_bit(NDD_LOCKED, &nvdimm->flags); in nvdimm_set_locked()
190 struct nvdimm *nvdimm = to_nvdimm(dev); in nvdimm_clear_locked() local
192 clear_bit(NDD_LOCKED, &nvdimm->flags); in nvdimm_clear_locked()
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| D | region_devs.c | 26 static int nvdimm_map_flush(struct device *dev, struct nvdimm *nvdimm, int dimm, in nvdimm_map_flush() argument
31 dev_dbg(dev, "%s: map %d flush address%s\n", nvdimm_name(nvdimm), in nvdimm_map_flush()
32 nvdimm->num_flush, nvdimm->num_flush == 1 ? "" : "es"); in nvdimm_map_flush()
34 struct resource *res = &nvdimm->flush_wpq[i]; in nvdimm_map_flush()
40 struct resource *res_j = &nvdimm->flush_wpq[j]; in nvdimm_map_flush()
69 struct nvdimm *nvdimm = nd_mapping->nvdimm; in nd_region_invalidate_memregion() local
71 if (test_bit(NDD_INCOHERENT, &nvdimm->flags)) { in nd_region_invalidate_memregion()
97 struct nvdimm *nvdimm = nd_mapping->nvdimm; in nd_region_invalidate_memregion() local
99 clear_bit(NDD_INCOHERENT, &nvdimm->flags); in nd_region_invalidate_memregion()
115 struct nvdimm *nvdimm = nd_mapping->nvdimm; in nd_region_activate() local
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| D | nd-core.h | 31 struct nvdimm { struct
52 struct nvdimm *nvdimm, enum nvdimm_passphrase_type ptype) in nvdimm_security_flags() argument
60 if (!nvdimm->sec.ops) in nvdimm_security_flags()
63 flags = nvdimm->sec.ops->get_flags(nvdimm, ptype); in nvdimm_security_flags()
65 dev_WARN_ONCE(&nvdimm->dev, hweight64(flags & state_flags) > 1, in nvdimm_security_flags()
70 int nvdimm_security_freeze(struct nvdimm *nvdimm);
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| D | bus.c | 328 struct nvdimm_bus *nvdimm_to_bus(struct nvdimm *nvdimm) in nvdimm_to_bus() argument
330 return to_nvdimm_bus(nvdimm->dev.parent); in nvdimm_to_bus()
866 u32 nd_cmd_in_size(struct nvdimm *nvdimm, int cmd, in nd_cmd_in_size() argument
875 if (nvdimm && cmd == ND_CMD_SET_CONFIG_DATA && idx == 2) { in nd_cmd_in_size()
879 } else if (nvdimm && cmd == ND_CMD_VENDOR && idx == 2) { in nd_cmd_in_size()
893 u32 nd_cmd_out_size(struct nvdimm *nvdimm, int cmd, in nd_cmd_out_size() argument
903 if (nvdimm && cmd == ND_CMD_GET_CONFIG_DATA && idx == 1) in nd_cmd_out_size()
905 else if (nvdimm && cmd == ND_CMD_VENDOR && idx == 2) in nd_cmd_out_size()
907 else if (!nvdimm && cmd == ND_CMD_ARS_STATUS && idx == 2) { in nd_cmd_out_size()
999 struct nvdimm *nvdimm, unsigned int cmd, void *data) in nd_cmd_clear_to_send() argument
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| D | namespace_devs.c | 611 struct nvdimm *nvdimm = data; in __reserve_free_pmem() local
629 if (nd_mapping->nvdimm != nvdimm) in __reserve_free_pmem()
913 struct nvdimm *nvdimm = nd_mapping->nvdimm; in nvdimm_namespace_locked() local
915 if (test_bit(NDD_LOCKED, &nvdimm->flags)) { in nvdimm_namespace_locked()
916 dev_dbg(dev, "%s locked\n", nvdimm_name(nvdimm)); in nvdimm_namespace_locked()
1724 struct nvdimm *nvdimm = nd_region->mapping[i].nvdimm; in create_namespace_pmem() local
1732 nvdimm_name(nvdimm), nsl_uuid_raw(ndd, nd_label)); in create_namespace_pmem()
2073 struct nvdimm *nvdimm = nd_mapping->nvdimm; in deactivate_labels() local
2082 atomic_dec(&nvdimm->busy); in deactivate_labels()
2093 struct nvdimm *nvdimm = nd_mapping->nvdimm; in init_active_labels() local
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| /linux-6.12.1/include/linux/ |
| D | libnvdimm.h | 77 struct nvdimm;
80 struct nvdimm *nvdimm, unsigned int cmd, void *buf,
95 struct nvdimm *nvdimm, unsigned int cmd, void *data);
118 struct nvdimm *nvdimm; member
177 unsigned long (*get_flags)(struct nvdimm *nvdimm,
179 int (*freeze)(struct nvdimm *nvdimm);
180 int (*change_key)(struct nvdimm *nvdimm,
184 int (*unlock)(struct nvdimm *nvdimm,
186 int (*disable)(struct nvdimm *nvdimm,
188 int (*erase)(struct nvdimm *nvdimm,
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| D | nd.h | 66 int register_nvdimm_pmu(struct nvdimm_pmu *nvdimm, struct platform_device *pdev);
70 static inline int register_nvdimm_pmu(struct nvdimm_pmu *nvdimm, struct platform_device *pdev) in register_nvdimm_pmu() argument
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| /linux-6.12.1/drivers/cxl/ |
| D | security.c | 12 static unsigned long cxl_pmem_get_security_flags(struct nvdimm *nvdimm, in cxl_pmem_get_security_flags() argument
15 struct cxl_nvdimm *cxl_nvd = nvdimm_provider_data(nvdimm); in cxl_pmem_get_security_flags()
67 static int cxl_pmem_security_change_key(struct nvdimm *nvdimm, in cxl_pmem_security_change_key() argument
72 struct cxl_nvdimm *cxl_nvd = nvdimm_provider_data(nvdimm); in cxl_pmem_security_change_key()
94 static int __cxl_pmem_security_disable(struct nvdimm *nvdimm, in __cxl_pmem_security_disable() argument
98 struct cxl_nvdimm *cxl_nvd = nvdimm_provider_data(nvdimm); in __cxl_pmem_security_disable()
119 static int cxl_pmem_security_disable(struct nvdimm *nvdimm, in cxl_pmem_security_disable() argument
122 return __cxl_pmem_security_disable(nvdimm, key_data, NVDIMM_USER); in cxl_pmem_security_disable()
125 static int cxl_pmem_security_disable_master(struct nvdimm *nvdimm, in cxl_pmem_security_disable_master() argument
128 return __cxl_pmem_security_disable(nvdimm, key_data, NVDIMM_MASTER); in cxl_pmem_security_disable_master()
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| D | pmem.c | 21 static void unregister_nvdimm(void *nvdimm) in unregister_nvdimm() argument
23 nvdimm_delete(nvdimm); in unregister_nvdimm()
28 struct nvdimm *nvdimm = to_nvdimm(dev); in provider_show() local
29 struct cxl_nvdimm *cxl_nvd = nvdimm_provider_data(nvdimm); in provider_show()
37 struct nvdimm *nvdimm = to_nvdimm(dev); in id_show() local
38 struct cxl_nvdimm *cxl_nvd = nvdimm_provider_data(nvdimm); in id_show()
68 struct nvdimm *nvdimm; in cxl_nvdimm_probe() local
81 nvdimm = __nvdimm_create(cxl_nvb->nvdimm_bus, cxl_nvd, in cxl_nvdimm_probe()
85 if (!nvdimm) in cxl_nvdimm_probe()
88 dev_set_drvdata(dev, nvdimm); in cxl_nvdimm_probe()
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| /linux-6.12.1/drivers/acpi/nfit/ |
| D | intel.c | 53 static unsigned long intel_security_flags(struct nvdimm *nvdimm, in intel_security_flags() argument
56 struct nfit_mem *nfit_mem = nvdimm_provider_data(nvdimm); in intel_security_flags()
81 if (nvdimm_in_overwrite(nvdimm) && ptype == NVDIMM_USER) in intel_security_flags()
84 rc = nvdimm_ctl(nvdimm, ND_CMD_CALL, &nd_cmd, sizeof(nd_cmd), NULL); in intel_security_flags()
87 nvdimm_name(nvdimm), rc, nd_cmd.cmd.status); in intel_security_flags()
120 static int intel_security_freeze(struct nvdimm *nvdimm) in intel_security_freeze() argument
122 struct nfit_mem *nfit_mem = nvdimm_provider_data(nvdimm); in intel_security_freeze()
139 rc = nvdimm_ctl(nvdimm, ND_CMD_CALL, &nd_cmd, sizeof(nd_cmd), NULL); in intel_security_freeze()
147 static int intel_security_change_key(struct nvdimm *nvdimm, in intel_security_change_key() argument
152 struct nfit_mem *nfit_mem = nvdimm_provider_data(nvdimm); in intel_security_change_key()
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| D | core.c | 187 static int xlat_nvdimm_status(struct nvdimm *nvdimm, void *buf, unsigned int cmd, in xlat_nvdimm_status() argument
190 struct nfit_mem *nfit_mem = nvdimm_provider_data(nvdimm); in xlat_nvdimm_status()
224 static int xlat_status(struct nvdimm *nvdimm, void *buf, unsigned int cmd, in xlat_status() argument
227 if (!nvdimm) in xlat_status()
229 return xlat_nvdimm_status(nvdimm, buf, cmd, status); in xlat_status()
395 static bool payload_dumpable(struct nvdimm *nvdimm, unsigned int func) in payload_dumpable() argument
397 struct nfit_mem *nfit_mem = nvdimm_provider_data(nvdimm); in payload_dumpable()
437 int acpi_nfit_ctl(struct nvdimm_bus_descriptor *nd_desc, struct nvdimm *nvdimm, in acpi_nfit_ctl() argument
441 struct nfit_mem *nfit_mem = nvdimm_provider_data(nvdimm); in acpi_nfit_ctl()
463 if (nvdimm) { in acpi_nfit_ctl()
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| D | nfit.h | 208 struct nvdimm *nvdimm; member
345 int acpi_nfit_ctl(struct nvdimm_bus_descriptor *nd_desc, struct nvdimm *nvdimm,
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| /linux-6.12.1/tools/testing/nvdimm/test/ |
| D | ndtest.c | 245 struct nvdimm *nvdimm, unsigned int cmd, void *buf, in ndtest_ctl() argument
256 if (!nvdimm) in ndtest_ctl()
259 dimm = nvdimm_provider_data(nvdimm); in ndtest_ctl()
454 mappings[i].nvdimm = p->config->dimms[ndimm].nvdimm; in ndtest_create_region()
571 struct nvdimm *nvdimm = to_nvdimm(dev); in phys_id_show() local
572 struct ndtest_dimm *dimm = nvdimm_provider_data(nvdimm); in phys_id_show()
588 struct nvdimm *nvdimm = to_nvdimm(dev); in id_show() local
589 struct ndtest_dimm *dimm = nvdimm_provider_data(nvdimm); in id_show()
599 struct nvdimm *nvdimm = to_nvdimm(dev); in nvdimm_handle_show() local
600 struct ndtest_dimm *dimm = nvdimm_provider_data(nvdimm); in nvdimm_handle_show()
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| D | ndtest.h | 34 struct nvdimm *nvdimm; member
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| D | nfit.c | 667 struct nvdimm *nvdimm = NULL; in nfit_test_search_spa() local
689 nvdimm = nd_mapping->nvdimm; in nfit_test_search_spa()
691 spa->devices[0].nfit_device_handle = handle[nvdimm->id]; in nfit_test_search_spa()
1326 struct nvdimm *nvdimm, unsigned int cmd, void *buf, in nfit_ctl_dbg() argument
1342 nvdimm ? nvdimm_name(nvdimm) : "bus", family, cmd, func, in nfit_ctl_dbg()
1349 struct nvdimm *nvdimm, unsigned int cmd, void *buf, in nfit_test_ctl() argument
1361 nfit_ctl_dbg(acpi_desc, nvdimm, cmd, buf, buf_len); in nfit_test_ctl()
1363 if (nvdimm) { in nfit_test_ctl()
1364 struct nfit_mem *nfit_mem = nvdimm_provider_data(nvdimm); in nfit_test_ctl()
1365 unsigned long cmd_mask = nvdimm_cmd_mask(nvdimm); in nfit_test_ctl()
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| /linux-6.12.1/Documentation/ABI/testing/ |
| D | sysfs-bus-nfit | 8 Contact: nvdimm@lists.linux.dev
17 Contact: nvdimm@lists.linux.dev
26 Contact: nvdimm@lists.linux.dev
34 Contact: nvdimm@lists.linux.dev
42 Contact: nvdimm@lists.linux.dev
52 Contact: nvdimm@lists.linux.dev
55 the state of the data on the nvdimm relative to its energy
71 Contact: nvdimm@lists.linux.dev
87 Contact: nvdimm@lists.linux.dev
95 Contact: nvdimm@lists.linux.dev
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| D | sysfs-bus-nvdimm | 1 What: nvdimm
8 platform nvdimm resources. See Documentation/driver-api/nvdimm/.
33 for the nvdimm memory device. Each attribute in this group
35 this nvdimm pmu. The name of the file is the name of the event.
37 listing of the events supported by a given nvdimm provider type
38 can be found in Documentation/driver-api/nvdimm/$provider.
45 to retrieve nvdimm pmu event counter data.
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| D | sysfs-bus-dax | 4 Contact: nvdimm@lists.linux.dev
13 Contact: nvdimm@lists.linux.dev
23 Contact: nvdimm@lists.linux.dev
36 Contact: nvdimm@lists.linux.dev
46 Contact: nvdimm@lists.linux.dev
56 Contact: nvdimm@lists.linux.dev
65 Contact: nvdimm@lists.linux.dev
77 Contact: nvdimm@lists.linux.dev
81 devices, since pmem devices are defined by nvdimm namespace
87 Contact: nvdimm@lists.linux.dev
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| D | sysfs-bus-papr-pmem | 4 Contact: linuxppc-dev <linuxppc-dev@lists.ozlabs.org>, nvdimm@lists.linux.dev,
39 Contact: linuxppc-dev <linuxppc-dev@lists.ozlabs.org>, nvdimm@lists.linux.dev,
68 Contact: linuxppc-dev <linuxppc-dev@lists.ozlabs.org>, nvdimm@lists.linux.dev,
73 used to simulate various health or shutdown states for an nvdimm
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| /linux-6.12.1/arch/powerpc/platforms/pseries/ |
| D | papr_scm.c | 65 struct nvdimm *nvdimm; member
459 nd_pmu->pmu.name = nvdimm_name(p->nvdimm); in papr_scm_pmu_register()
665 static int is_cmd_valid(struct nvdimm *nvdimm, unsigned int cmd, void *buf, in is_cmd_valid() argument
674 if (!nvdimm) in is_cmd_valid()
678 p = nvdimm_provider_data(nvdimm); in is_cmd_valid()
1004 struct nvdimm *nvdimm, unsigned int cmd, void *buf, in papr_scm_ndctl() argument
1012 rc = is_cmd_valid(nvdimm, cmd, buf, buf_len); in papr_scm_ndctl()
1022 p = nvdimm_provider_data(nvdimm); in papr_scm_ndctl()
1061 struct nvdimm *dimm = to_nvdimm(dev); in health_bitmap_inject_show()
1078 struct nvdimm *dimm = to_nvdimm(dev); in perf_stats_show()
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| /linux-6.12.1/Documentation/driver-api/nvdimm/ |
| D | security.rst | 17 The "security" sysfs attribute is provided in the nvdimm sysfs directory. For
32 overwrite <keyid> - wipe the entire nvdimm.
48 kernel API call during nvdimm unlock. It is up to the user to make sure that
51 A nvdimm encrypted-key of format enc32 has the description format of:
52 nvdimm:<bus-provider-specific-unique-id>
93 An key with the current passphrase payload that is tied to the nvdimm should be
101 An key with the current passphrase payload that is tied to the nvdimm should be
113 Overwrite can last tens of minutes or more depending on nvdimm size.
115 An encrypted-key with the current user passphrase that is tied to the nvdimm
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| D | index.rst | 10 nvdimm
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| /linux-6.12.1/Documentation/nvdimm/ |
| D | maintainer-entry-profile.rst | 8 https://patchwork.kernel.org/project/linux-nvdimm/list/
13 https://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git/
20 Filesystem or the Memory Management tree. When in doubt copy the nvdimm
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| /linux-6.12.1/tools/testing/nvdimm/ |
| D | Kbuild | 21 NVDIMM_SRC := $(DRIVERS)/nvdimm
24 ccflags-y := -I$(srctree)/drivers/nvdimm/
|