/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright 2007 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ #pragma ident "%Z%%M% %I% %E% SMI" /* * eversholt rules for generic x86 MCA * * Most propogations are generated by preprocessor macros. The event * declarations are deliberately not part of the propogation macros * so that we know we have full coverage - propogations defined without * events, or events not used in propogations, will produce compiler * whinges. */ #pragma dictionary "GMCA" fru motherboard/chip; asru motherboard/chip/cpu; /* * Ereports for Simple error codes. */ #define SMPL_EVENT(leafclass) \ event ereport.cpu.generic-x86.leafclass@chip/cpu { within(1s) } SMPL_EVENT(unknown); SMPL_EVENT(unclassified); SMPL_EVENT(microcode_rom_parity); SMPL_EVENT(external); SMPL_EVENT(frc); SMPL_EVENT(internal_timer); SMPL_EVENT(internal_unclassified); /* * Propogations for all but "external" and "unknown" simple errors. * If the error is uncorrected we produce a fault immediately, otherwise * we diagnose it to an upset and decalre a fault when the SERD engine * trips. */ /* Simple fault event */ event fault.cpu.generic-x86.internal@chip/cpu, ASRU=motherboard/chip/cpu, FRU=motherboard/chip, FITrate=1000; /* Produced when the correctable engine trips */ event ereport.cpu.generic-x86.simple_trip@chip/cpu { within(1s) }; /* Upset to diagnose corrected events to */ event upset.cpu.generic-x86.simple@chip/cpu engine=serd.cpu.generic-x86.simple@chip/cpu; /* SERD engine for corrected simple errors */ engine serd.cpu.generic-x86.simple@chip/cpu, N=3, T=72h, method=persistent, trip=ereport.cpu.generic-x86.simple_trip@chip/cpu; #define STATUS_UC \ (payloadprop("error_uncorrected") + 0 == 1) /* Diagnose corrected events to upsets */ prop upset.cpu.generic-x86.simple@chip/cpu { !STATUS_UC } (1)-> ereport.cpu.generic-x86.microcode_rom_parity@chip/cpu, ereport.cpu.generic-x86.internal_timer@chip/cpu, ereport.cpu.generic-x86.unclassified@chip/cpu, ereport.cpu.generic-x86.internal_unclassified@chip/cpu, ereport.cpu.generic-x86.frc@chip/cpu; /* When the correctable engine trips, diagnose a fault */ prop fault.cpu.generic-x86.internal@chip/cpu (0)-> ereport.cpu.generic-x86.simple_trip@chip/cpu; /* Diagnose uncorrected events to faults */ prop fault.cpu.generic-x86.internal@chip/cpu { STATUS_UC } (0)-> ereport.cpu.generic-x86.microcode_rom_parity@chip/cpu, ereport.cpu.generic-x86.internal_timer@chip/cpu, ereport.cpu.generic-x86.unclassified@chip/cpu, ereport.cpu.generic-x86.internal_unclassified@chip/cpu, ereport.cpu.generic-x86.frc@chip/cpu; /* * Ereports for Compound error codes. These are in pairs "foo" and "foo_uc" * for the corrected and uncorrected version of each error type. All are * detected at chip/cpu. */ #define CMPND_EVENT(leafclass) \ event ereport.cpu.generic-x86.leafclass@chip/cpu { within(1s) }; \ event ereport.cpu.generic-x86.leafclass/**/_uc@chip/cpu { within(1s) } /* * Ereports for Compound error codes - generic memory hierarchy errors */ CMPND_EVENT(l0cache); CMPND_EVENT(l1cache); CMPND_EVENT(l2cache); CMPND_EVENT(cache); /* * Ereports for Compound error codes - TLB errors */ CMPND_EVENT(l0dtlb); CMPND_EVENT(l1dtlb); CMPND_EVENT(l2dtlb); CMPND_EVENT(dtlb); CMPND_EVENT(l0itlb); CMPND_EVENT(l1itlb); CMPND_EVENT(l2itlb); CMPND_EVENT(itlb); CMPND_EVENT(l0tlb); CMPND_EVENT(l1tlb); CMPND_EVENT(l2tlb); CMPND_EVENT(tlb); /* * Ereports for Compound error codes - memory hierarchy errors */ CMPND_EVENT(l0dcache); CMPND_EVENT(l1dcache); CMPND_EVENT(l2dcache); CMPND_EVENT(dcache); CMPND_EVENT(l0icache); CMPND_EVENT(l1icache); CMPND_EVENT(l2icache); CMPND_EVENT(icache); /* * Ereports for Compound error codes - bus and interconnect errors */ CMPND_EVENT(bus_interconnect); CMPND_EVENT(bus_interconnect_memory); CMPND_EVENT(bus_interconnect_io); /* * Compound error propogations for all but bus_interconnect*. * * We resist the temptation propogate, for example, a single dcache fault * to all ereports mentioning dcache (l0dcache, l1dcache, l2dcache, dcache). * Instead we will diagnose a distinct fault for each possible cache level, * whether or not current chips have dcaches at all levels. * * Corrected errors are SERDed and produce a fault when the engine fires; * the same fault is diagnosed immediately for a corresponding uncorrected * error. */ #define CMPND_FLT_PROP_1(erptleaf, fltleaf, n, t) \ /* Declare the fault that we can diagnose here */ \ event fault.cpu.generic-x86.fltleaf@chip/cpu, \ FITrate=1000, \ FRU=motherboard/chip, \ ASRU=motherboard/chip/cpu; \ \ /* Produced when the correctable engine trips */ \ event ereport.cpu.generic-x86.fltleaf/**/_error@chip/cpu \ { within(1s) }; \ \ /* Upset to diagnose corrected events to */ \ event upset.cpu.generic-x86.fltleaf@chip/cpu, \ engine=serd.cpu.generic-x86.fltleaf@chip/cpu; \ \ /* SERD engine for corrected events */ \ engine serd.cpu.generic-x86.fltleaf@chip/cpu, \ N=n, T=t, method=persistent, \ trip=ereport.cpu.generic-x86.fltleaf/**/_error@chip/cpu; \ \ /* Diagnose corrected events to the corresponding upset */ \ prop upset.cpu.generic-x86.fltleaf@chip/cpu (1)-> \ ereport.cpu.generic-x86.erptleaf@chip/cpu; \ \ /* When the engine trips, diagnose a fault */ \ prop fault.cpu.generic-x86.fltleaf@chip/cpu (0)-> \ ereport.cpu.generic-x86.fltleaf/**/_error@chip/cpu; \ \ /* Produce immediate faults for uncorrected errors */ \ prop fault.cpu.generic-x86.fltleaf@chip/cpu (0)-> \ ereport.cpu.generic-x86.erptleaf/**/_uc@chip/cpu CMPND_FLT_PROP_1(l0cache, l0cache, 3, 72h); CMPND_FLT_PROP_1(l1cache, l1cache, 3, 72h); CMPND_FLT_PROP_1(l2cache, l2cache, 3, 72h); CMPND_FLT_PROP_1(cache, cache, 12, 72h); CMPND_FLT_PROP_1(l0dtlb, l0dtlb, 3, 72h); CMPND_FLT_PROP_1(l1dtlb, l1dtlb, 3, 72h); CMPND_FLT_PROP_1(l2dtlb, l2dtlb, 3, 72h); CMPND_FLT_PROP_1(dtlb, dtlb, 12, 72h); CMPND_FLT_PROP_1(l0itlb, l0itlb, 3, 72h); CMPND_FLT_PROP_1(l1itlb, l1itlb, 3, 72h); CMPND_FLT_PROP_1(l2itlb, l2itlb, 3, 72h); CMPND_FLT_PROP_1(itlb, itlb, 12, 72h); CMPND_FLT_PROP_1(l0tlb, l0tlb, 3, 72h); CMPND_FLT_PROP_1(l1tlb, l1tlb, 3, 72h); CMPND_FLT_PROP_1(l2tlb, l2tlb, 3, 72h); CMPND_FLT_PROP_1(tlb, tlb, 12, 72h); CMPND_FLT_PROP_1(l0dcache, l0dcache, 3, 72h); CMPND_FLT_PROP_1(l1dcache, l1dcache, 3, 72h); CMPND_FLT_PROP_1(l2dcache, l2dcache, 3, 72h); CMPND_FLT_PROP_1(dcache, dcache, 12, 72h); CMPND_FLT_PROP_1(l0icache, l0icache, 3, 72h); CMPND_FLT_PROP_1(l1icache, l1icache, 3, 72h); CMPND_FLT_PROP_1(l2icache, l2icache, 3, 72h); CMPND_FLT_PROP_1(icache, icache, 12, 72h); /* * Compound error propogations for bus_interconnect* - as above but * with no FRU. */ #define CMPND_FLT_PROP_2(erptleaf, fltleaf, n, t) \ /* Declare the fault that we can diagnose here */ \ event fault.cpu.generic-x86.fltleaf@chip/cpu, \ FITrate=1000, \ ASRU=motherboard/chip/cpu; \ \ /* Produced when the correctable engine trips */ \ event ereport.cpu.generic-x86.fltleaf/**/_error@chip/cpu \ { within(1s) }; \ \ /* Upset to diagnose corrected events to */ \ event upset.cpu.generic-x86.fltleaf@chip/cpu, \ engine=serd.cpu.generic-x86.fltleaf@chip/cpu; \ \ /* SERD engine for corrected events */ \ engine serd.cpu.generic-x86.fltleaf@chip/cpu, \ N=n, T=t, method=persistent, \ trip=ereport.cpu.generic-x86.fltleaf/**/_error@chip/cpu; \ \ /* Diagnose corrected events to the corresponding upset */ \ prop upset.cpu.generic-x86.fltleaf@chip/cpu (1)-> \ ereport.cpu.generic-x86.erptleaf@chip/cpu; \ \ /* When the engine trips, diagnose a fault */ \ prop fault.cpu.generic-x86.fltleaf@chip/cpu (0)-> \ ereport.cpu.generic-x86.fltleaf/**/_error@chip/cpu; \ \ /* Produce immediate faults for uncorrected errors */ \ prop fault.cpu.generic-x86.fltleaf@chip/cpu (0)-> \ ereport.cpu.generic-x86.erptleaf/**/_uc@chip/cpu CMPND_FLT_PROP_2(bus_interconnect, bus_interconnect, 10, 72h); CMPND_FLT_PROP_2(bus_interconnect_memory, bus_interconnect_memory, 10, 72h); CMPND_FLT_PROP_2(bus_interconnect_io, bus_interconnect_io, 10, 72h); /* * Discards - not enough info to diagnose. */ event upset.discard@chip/cpu; prop upset.discard@chip/cpu (0)-> ereport.cpu.generic-x86.external@chip/cpu, ereport.cpu.generic-x86.unknown@chip/cpu;