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Searched refs:dbx (Results 1 – 4 of 4) sorted by relevance

/linux/security/integrity/platform_certs/
H A Dload_uefi.c17 * On T2 Macs reading the db and dbx efi variables to load UEFI Secure Boot
164 void *db = NULL, *dbx = NULL, *mokx = NULL; in load_uefi_certs() local
179 /* Get db and dbx. They might not exist, so it isn't an error in load_uefi_certs()
199 dbx = get_cert_list(L"dbx", &secure_var, &dbxsize, &status); in load_uefi_certs()
200 if (!dbx) { in load_uefi_certs()
202 pr_debug("dbx variable wasn't found\n"); in load_uefi_certs()
204 pr_info("Couldn't get UEFI dbx list\n"); in load_uefi_certs()
206 rc = parse_efi_signature_list("UEFI:dbx", in load_uefi_certs()
207 dbx, dbxsiz in load_uefi_certs()
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H A Dload_powerpc.c61 void *db = NULL, *dbx = NULL, *data = NULL; in load_powerpc_certs() local
89 * Get db, and dbx. They might not exist, so it isn't an error if we in load_powerpc_certs()
109 data = get_cert_list("dbx", 4, &dsize); in load_powerpc_certs()
111 pr_info("Couldn't get dbx list from firmware\n"); in load_powerpc_certs()
114 pr_err("Error reading dbx from firmware: %d\n", rc); in load_powerpc_certs()
117 extract_esl(dbx, data, dsize, offset); in load_powerpc_certs()
119 rc = parse_efi_signature_list("powerpc:dbx", dbx, dsize, in load_powerpc_certs()
122 pr_err("Couldn't parse dbx signatures: %d\n", rc); in load_powerpc_certs()
/linux/Documentation/ABI/testing/
H A Dsysfs-secvar43 access (read and write) to the secure boot secvars db, dbx,
/linux/Documentation/admin-guide/media/
H A Dbttv.rst234 for dbx stereo. Default is on if supported by