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/linux/drivers/acpi/
H A Dprmt.c55 efi_guid_t guid; member
64 guid_t guid; member
75 static u64 efi_pa_va_lookup(efi_guid_t *guid, u64 pa) in efi_pa_va_lookup() argument
113 guid_copy(&tm->guid, (guid_t *) module_info->module_guid); in acpi_parse_prmt()
152 guid_copy(&th->guid, (guid_t *)handler_info->handler_guid); in acpi_parse_prmt()
159 pr_info("Skipping handler with NULL address for GUID: %pUL", in acpi_parse_prmt()
165 (void *)efi_pa_va_lookup(&th->guid, handler_info->handler_address); in acpi_parse_prmt()
171 pr_warn("Failed to find VA of handler for GUID: %pUL, PA: 0x%llx", in acpi_parse_prmt()
172 &th->guid, handler_info->handler_address); in acpi_parse_prmt()
177 efi_pa_va_lookup(&th->guid, handler_info->static_data_buffer_address); in acpi_parse_prmt()
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H A Dproperty.c30 * kernel will accept certain combinations of GUID and properties that are
32 * from different GUID appear in a property list of another, it will be
41 /* ACPI _DSD device properties GUID [1]: daffd814-6eba-4d8c-8a91-bc9bbf4aa301 */
44 /* Hotplug in D3 GUID: 6211e2c0-58a3-4af3-90e1-927a4e0c55a4 */
47 /* External facing port GUID: efcc06cc-73ac-4bc3-bff0-76143807c389 */
50 /* Thunderbolt GUID for IMR_VALID: c44d002f-69f9-4e7d-a904-a7baabdf43f7 */
53 /* Thunderbolt GUID for WAKE_SUPPORTED: 6c501103-c189-4296-ba72-9bf5a26ebe5d */
56 /* Storage device needs D3 GUID: 5025030f-842f-4ab4-a561-99a5189762d0 */
61 /* ACPI _DSD data subnodes GUID [1]: dbb8e3e6-5886-4ba6-8795-1319f52a966b */
66 /* ACPI _DSD data buffer GUID [1]: edb12dd0-363d-4085-a3d2-49522ca160c4 */
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/linux/drivers/platform/x86/
H A Dwmi.c7 * GUID parsing code from ldm.c is:
41 guid_t guid; member
52 static_assert(sizeof(typeof_member(struct guid_block, guid)) == 16);
74 const guid_t *guid; member
81 * If the GUID data block is marked as expensive, we must enable and
85 #define ACPI_WMI_METHOD BIT(1) /* GUID is a method */
86 #define ACPI_WMI_STRING BIT(2) /* GUID takes & returns a string */
87 #define ACPI_WMI_EVENT BIT(3) /* GUID is an event */
99 * GUID parsing functions
102 static bool guid_parse_and_compare(const char *string, const guid_t *guid) in guid_parse_and_compare() argument
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/linux/drivers/virt/coco/efi_secret/
H A Defi_secret.c16 * is the GUID of the secret entry, and its content is the secret data.
44 * 0 16 Secret table header GUID (must be 1e74f542-71dd-4d66-963e-ef4287ff173b)
47 * 20 16 First secret entry's GUID
51 * 40+x 16 Second secret entry's GUID
57 * The GUID of each secret entry designates the usage of the secret data.
63 * @guid: Must be EFI_SECRET_TABLE_HEADER_GUID
67 efi_guid_t guid; member
73 * @guid: Secret-specific GUID (or NULL_GUID if this secret entry was deleted)
74 * @len: Length of secret entry, including its guid and len fields
78 efi_guid_t guid; member
[all …]
/linux/lib/
H A Duuid.c3 * Unified UUID/GUID definition
30 * Used to create a Boot ID or a filesystem UUID/GUID, but can be
43 void generate_random_guid(unsigned char guid[16]) in generate_random_guid()
45 get_random_bytes(guid, 16); in generate_random_guid()
46 /* Set GUID version to 4 --- truly random generation */ in generate_random_guid()
47 guid[7] = (guid[7] & 0x0F) | 0x40; in generate_random_guid()
48 /* Set the GUID variant to DCE */ in generate_random_guid()
49 guid[8] = (guid[8] & 0x3F) | 0x80; in generate_random_guid()
/linux/drivers/firmware/qcom/
H A Dqcom_qseecom_uefisecapp.c40 * parameters (name, GUID) stored after it as well as any padding
45 * @guid_offset: Offset from the start of this struct to where the GUID
47 * @guid_size: Size of the GUID parameter in bytes, i.e. sizeof(efi_guid_t).
86 * parameters (name, GUID, data) stored after it as well as any
91 * @guid_offset: Offset from the start of this struct to where the GUID
93 * @guid_size: Size of the GUID parameter in bytes, i.e. sizeof(efi_guid_t).
135 * parameters (name, GUID) stored after it as well as any padding
137 * @guid_offset: Offset from the start of this struct to where the GUID
139 * @guid_size: Size of the GUID parameter in bytes, i.e. sizeof(efi_guid_t).
159 * parameters (name, GUID) stored after it as well as any padding
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/linux/drivers/firmware/efi/stmm/
H A Dmm_communication.h86 * The GUID in EFI_SMM_COMMUNICATE_HEADER is gEfiSmmVariableProtocolGuid.
132 * @guid: vendor GUID
140 efi_guid_t guid; member
164 * @guid: vendor GUID
170 efi_guid_t guid; member
223 * @guid: vendor GUID
230 efi_guid_t guid; member
H A Dtee_stmm_efi.c261 memcpy(&smm_property->guid, vendor, sizeof(smm_property->guid)); in get_property_int()
318 memcpy(&var_acc->guid, vendor, sizeof(var_acc->guid)); in tee_get_variable()
350 efi_char16_t *name, efi_guid_t *guid) in tee_get_next_variable() argument
359 if (!name_size || !name || !guid) in tee_get_next_variable()
383 memcpy(&var_getnext->guid, guid, sizeof(var_getnext->guid)); in tee_get_next_variable()
397 memcpy(guid, &var_getnext->guid, sizeof(*guid)); in tee_get_next_variable()
454 memcpy(&var_acc->guid, vendor, sizeof(var_acc->guid)); in tee_set_variable()
/linux/drivers/infiniband/hw/mlx5/
H A Dib_virt.c152 u64 guid) in set_vf_node_guid() argument
165 in->node_guid = guid; in set_vf_node_guid()
168 vfs_ctx[vf].node_guid = guid; in set_vf_node_guid()
176 u64 guid) in set_vf_port_guid() argument
189 in->port_guid = guid; in set_vf_port_guid()
192 vfs_ctx[vf].port_guid = guid; in set_vf_port_guid()
200 u64 guid, int type) in mlx5_ib_set_vf_guid() argument
203 return set_vf_node_guid(device, vf, port, guid); in mlx5_ib_set_vf_guid()
205 return set_vf_port_guid(device, vf, port, guid); in mlx5_ib_set_vf_guid()
218 node_guid->guid = in mlx5_ib_get_vf_guid()
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/linux/Documentation/ABI/testing/
H A Dsysfs-class-intel_pmt21 GUID for the device.
31 What: /sys/class/intel_pmt/telem<x>/guid
36 (RO) The GUID for this telemetry device. The GUID identifies
66 can be determined from an XML file of specified GUID for the
77 What: /sys/class/intel_pmt/crashlog<x>/guid
82 (RO) The GUID for this crashlog device. The GUID identifies the
H A Dsysfs-driver-intel_sdsi30 What: /sys/bus/auxiliary/devices/intel_vsec.sdsi.X/guid
35 (RO) The GUID for the registers file. The GUID identifies
37 Information about the register layouts for a particular GUID
47 is determined by the GUID in this directory. Information about
48 the layout for a particular GUID is available at
/linux/drivers/platform/x86/dell/
H A Ddell-wmi-aio.c154 const char *guid; in dell_wmi_aio_init() local
156 guid = dell_wmi_aio_find(); in dell_wmi_aio_init()
157 if (!guid) { in dell_wmi_aio_init()
158 pr_warn("No known WMI GUID found\n"); in dell_wmi_aio_init()
166 err = wmi_install_notify_handler(guid, dell_wmi_aio_notify, NULL); in dell_wmi_aio_init()
178 const char *guid; in dell_wmi_aio_exit() local
180 guid = dell_wmi_aio_find(); in dell_wmi_aio_exit()
181 wmi_remove_notify_handler(guid); in dell_wmi_aio_exit()
/linux/Documentation/admin-guide/acpi/
H A Dssdt-overlays.rst121 "Name-GUID" and that the first 4 bytes in the file (little-endian format)
134 "-g") guid="$2"; shift;;
142 echo "Syntax: ${0##*/} -f filename [ -g guid ] name"
156 # try to pick up an existing GUID
157 [ -n "$guid" ] || guid=$(find "$EFIVARFS" -name "$name-*" | head -n1 | cut -f2- -d-)
159 # use a randomly generated GUID
160 [ -n "$guid" ] || guid="$(cat /proc/sys/kernel/random/uuid)"
165 dd if=$tmp of="$EFIVARFS/$name-$guid" bs=$(stat -c %s $tmp)
/linux/fs/squashfs/
H A Dsquashfs_fs.h274 __le16 guid; member
283 __le16 guid; member
293 __le16 guid; member
304 __le16 guid; member
315 __le16 guid; member
327 __le16 guid; member
339 __le16 guid; member
353 __le16 guid; member
370 __le16 guid; member
384 __le16 guid; member
/linux/arch/x86/boot/compressed/
H A Defi.c168 /* Get vendor table address/guid from EFI config table at the given index */
183 *vendor_tbl_guid = tbl_entry->guid; in get_vendor_table()
189 *vendor_tbl_guid = tbl_entry->guid; in get_vendor_table()
199 * address of the vendor table associated with GUID.
204 * @guid: GUID of vendor table
211 efi_guid_t guid) in efi_find_vendor_table() argument
231 if (!efi_guidcmp(guid, vendor_tbl_guid)) in efi_find_vendor_table()
/linux/include/linux/
H A Dhyperv.h756 guid_t guid; member
1218 /* dynamic device GUID's */
1307 * GUID definitions of various offer types - services offered to the guest.
1311 * Network GUID
1315 .guid = GUID_INIT(0xf8615163, 0xdf3e, 0x46c5, 0x91, 0x3f, \
1319 * IDE GUID
1323 .guid = GUID_INIT(0x32412632, 0x86cb, 0x44a2, 0x9b, 0x5c, \
1327 * SCSI GUID
1331 .guid = GUID_INIT(0xba6163d9, 0x04a1, 0x4d29, 0xb6, 0x05, \
1335 * Shutdown GUID
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/linux/drivers/platform/x86/intel/pmt/
H A Dtelemetry.h15 u32 guid; member
74 * pci_dev device, guid and pos
76 * @guid: GUID of the telemetry space
77 * @pos: Instance of the guid
84 u32 guid, u16 pos);
H A Dtelemetry.c64 u32 guid = readl(entry->disc_table + TELEM_GUID_OFFSET); in pmt_telem_region_overlaps() local
70 (guid == TELEM_CLIENT_FIXED_BLOCK_GUID)) in pmt_telem_region_overlaps()
87 header->guid = readl(disc_table + TELEM_GUID_OFFSET); in pmt_telem_header_decode()
117 ep->header.guid = entry->header.guid; in pmt_telem_add_endpoint()
228 region->guid = entry->guid; in pmt_copy_region()
311 pmt_telem_read_mmio(ep->pcidev, ep->cb, ep->header.guid, data, ep->base, offset, in pmt_telem_read()
338 pmt_telem_find_and_register_endpoint(struct pci_dev *pcidev, u32 guid, u16 pos) in pmt_telem_find_and_register_endpoint() argument
351 if (ep_info.header.guid == guid && ep_info.pdev == pcidev) { in pmt_telem_find_and_register_endpoint()
/linux/drivers/infiniband/hw/mlx4/
H A Dalias_GUID.c33 /*This file support the handling of the Alias GUID feature. */
100 /* cache the guid: */ in mlx4_ib_update_cache_on_guid_change()
105 pr_debug("Guid number: %d in block: %d" in mlx4_ib_update_cache_on_guid_change()
177 * Whenever new GUID is set/unset (guid table change) create event and
179 * If the GUID value is not as we have in the cache the slave will not be
228 * Check if guid is not the same as in the cache, in mlx4_ib_notify_slaves_on_guid_change()
255 /*2 cases: Valid GUID, and Invalid Guid*/ in mlx4_ib_notify_slaves_on_guid_change()
257 if (tmp_cur_ag != MLX4_NOT_SET_GUID) { /*valid GUID*/ in mlx4_ib_notify_slaves_on_guid_change()
271 } else { /* request to invalidate GUID */ in mlx4_ib_notify_slaves_on_guid_change()
363 /* We save the GUID we just got from the SM in the in aliasguid_query_handler()
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/linux/drivers/firmware/efi/
H A Dcapsule.c75 * @guid: vendor guid of capsule
86 int efi_capsule_supported(efi_guid_t guid, u32 flags, size_t size, int *reset) in efi_capsule_supported() argument
97 memcpy(&capsule.guid, &guid, sizeof(efi_guid_t)); in efi_capsule_supported()
198 * the capsule guid, users will likely want to check that
219 efi_guid_t guid = capsule->guid; in efi_capsule_update() local
226 rv = efi_capsule_supported(guid, flags, imagesize, &reset_type); in efi_capsule_update()
H A Defi.c200 efi_guid_t guid; in generic_ops_supported() local
206 status = efi.get_next_variable(&name_size, &name, &guid); in generic_ops_supported()
273 efi_guid_t guid; in efivar_ssdt_load() local
289 status = efi.get_next_variable(&name_size, name, &guid); in efivar_ssdt_load()
308 pr_info("loading SSDT from variable %s-%pUl\n", efivar_ssdt, &guid); in efivar_ssdt_load()
310 status = efi.get_variable(name, &guid, NULL, &data_size, NULL); in efivar_ssdt_load()
322 status = efi.get_variable(name, &guid, NULL, &data_size, data); in efivar_ssdt_load()
646 static __init int match_config_table(const efi_guid_t *guid, in match_config_table() argument
652 for (i = 0; efi_guidcmp(table_types[i].guid, NULL_GUID); i++) { in match_config_table()
653 if (efi_guidcmp(*guid, table_types[i].guid)) in match_config_table()
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/linux/sound/soc/codecs/
H A Dcs-amp-lib-test.c92 efi_guid_t *guid, in cs_amp_lib_test_get_efi_variable_nohead() argument
124 efi_guid_t *guid, in cs_amp_lib_test_get_efi_variable_bad_count() argument
167 efi_guid_t *guid, in cs_amp_lib_test_get_efi_variable_none() argument
194 efi_guid_t *guid, in cs_amp_lib_test_get_efi_variable() argument
205 KUNIT_EXPECT_NOT_ERR_OR_NULL(test, guid); in cs_amp_lib_test_get_efi_variable()
209 efi_guidcmp(*guid, expected_guid)) in cs_amp_lib_test_get_efi_variable()
225 efi_guid_t *guid, in cs_amp_lib_test_get_hp_cal_efi_variable() argument
236 KUNIT_EXPECT_NOT_ERR_OR_NULL(test, guid); in cs_amp_lib_test_get_hp_cal_efi_variable()
240 efi_guidcmp(*guid, expected_guid)) in cs_amp_lib_test_get_hp_cal_efi_variable()
718 efi_guid_t *guid, in cs_amp_lib_test_get_efi_variable_lenovo_d0() argument
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/linux/drivers/infiniband/hw/hfi1/
H A Defivar.c11 /* GUID for HFI1 variables in EFI */
30 efi_guid_t guid; in read_efi_var() local
59 /* need a variable for our GUID */ in read_efi_var()
60 guid = HFI1_EFIVAR_GUID; in read_efi_var()
65 &guid, in read_efi_var()
/linux/Documentation/driver-api/mei/
H A Dmei.rst17 Each Intel ME feature, or Intel ME Client is addressed by a unique GUID and
29 :c:macro:`MEI_CONNECT_CLIENT_IOCTL`, which passes the desired GUID.
99 in_client_uuid - GUID of the FW Feature that needs
106 ENOTTY No such client (i.e. wrong GUID) or connection is not allowed.
134 in_client_uuid - GUID of the FW Feature that needs
143 ENOTTY No such client (i.e. wrong GUID) or connection is not allowed.
/linux/Documentation/wmi/devices/
H A Dlenovo-wmi-other.rst18 WMI GUID ``DC2A8805-3A8C-41BA-A6F7-092E0089CD3B``
37 WMI GUID ``7A8F5407-CB67-4D6E-B547-39B3BE018154``
65 …WmiProv"), Locale("MS\\0x409"), Description("LENOVO_OTHER_METHOD class"), guid("{dc2a8805-3a8c-41b…
76 …WmiProv"), Locale("MS\\0x409"), Description("LENOVO CAPABILITY DATA 00"), guid("{362a3afe-3d96-466…
86 …WmiProv"), Locale("MS\\0x409"), Description("LENOVO CAPABILITY DATA 01"), guid("{7a8f5407-cb67-4d6…
99 …WmiProv"), Locale("MS\\0x409"), Description("LENOVO CAPABILITY DATA 02"), guid("{bbf1f790-6c2f-422…

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