3  * FRU (Field-Replaceable Unit) Memory Poison Manager
15  * - FRU memory poison section and memory poison descriptor definitions are not yet
26  *   - There will be (1) FRU memory poison section per CPER.
27  *   - The FRU will be the CPU package (processor socket).
30  *   - All FRU records should be saved to persistent storage. Module init will
31  *     fail if any FRU record is not successfully written.
37  * - Enough memory should be pre-allocated for each FRU record to be able to hold
71 /* FRU Architecture Types */
74 /* FRU ID Types */
77 /* FRU Memory Poison Section */
88 /* FRU Descriptor ID Types */
91 /* FRU Descriptor Address Types */
112  * Pointers to the complete CPER record of each FRU.
134  * Maximum number of descriptor entries possible for each FRU.
142 		 "Maximum number of memory poison descriptor entries per FRU");
188 	pr_debug("Record not found for FRU 0x%016llx\n", fru_id);  in get_fru_record()
194  * Sum up all bytes within the FRU Memory Poison Section including the Memory
233 		pr_warn("Storage update failed for FRU 0x%016llx\n", rec->fmp.fru_id);  in update_record_on_storage()
307 		pr_warn_once("FRU descriptor entry %d out-of-bounds (max: %d)\n",  in save_spa()
320 		pr_warn_once("FRU record %d not found\n", i);  in save_spa()
372 		pr_warn("Exceeded number of entries for FRU 0x%016llx\n", rec->fmp.fru_id);  in update_fru_record()
387 	pr_debug("Updated FRU 0x%016llx entry #%u\n", fmp->fru_id, entry);  in update_fru_record()
419 	 * An invalid FRU ID should not happen on real errors. But it  in fru_handle_mem_poison()
502 	 * Currently, it is assumed that there is one FRU Memory Poison  in set_rec_fields()
594 		pr_debug("FRU ID type unknown\n");  in fmp_is_usable()
599 		pr_debug("FRU ID type is not 'x86 PPIN'\n");  in fmp_is_usable()
604 		pr_debug("FRU ID value unknown\n");  in fmp_is_usable()
647 		pr_debug("Ignoring record for absent FRU\n");  in get_valid_record()
758 			pr_debug("Failed to find matching CPU for FRU #%u\n", i);  in init_fmps()
781 	/* Use CPU socket as FRU for MI300 systems. */  in get_system_info()
1021 	pr_info("FRU Memory Poison Manager initialized\n");  in fru_mem_poison_init()
1041 MODULE_DESCRIPTION("FRU Memory Poison Manager");