1# 2# CDDL HEADER START 3# 4# The contents of this file are subject to the terms of the 5# Common Development and Distribution License, Version 1.0 only 6# (the "License"). You may not use this file except in compliance 7# with the License. 8# 9# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10# or http://www.opensolaris.org/os/licensing. 11# See the License for the specific language governing permissions 12# and limitations under the License. 13# 14# When distributing Covered Code, include this CDDL HEADER in each 15# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16# If applicable, add the following below this CDDL HEADER, with the 17# fields enclosed by brackets "[]" replaced with your own identifying 18# information: Portions Copyright [yyyy] [name of copyright owner] 19# 20# CDDL HEADER END 21# 22# Copyright 2006 Sun Microsystems, Inc. All rights reserved. 23# Use is subject to license terms. 24# 25# ident "%Z%%M% %I% %E% SMI" 26# 27# This makefile contains workaround defines to be shared 28# by Makefile.i86pc and the genunix Makefile. 29# 30 31# 32# SWAPGS May Fail To Read Correct GS Base 33# 34WORKAROUND_DEFS += -DOPTERON_ERRATUM_88 35 36# 37# Software Prefetches May Report A Page Fault 38# 39WORKAROUND_DEFS += -DOPTERON_ERRATUM_91 40 41# 42# RSM Auto-Halt Restart Returns To Incorrect RIP 43# 44WORKAROUND_DEFS += -DOPTERON_ERRATUM_93 45 46# 47# RET Instruction May Return To Incorrect EIP 48# 49WORKAROUND_DEFS += -DOPTERON_ERRATUM_95 50 51# 52# Compatibility Mode Branches Transfer to Illegal Address 53# 54WORKAROUND_DEFS += -DOPTERON_ERRATUM_100 55 56# 57# DRAM Scrubber May Cause Data Corruption When Using Node-Interleaved Memory 58# 59WORKAROUND_DEFS += -DOPTERON_ERRATUM_101 60 61# 62# CPUID Instruction May Return Incorrect Model Number in Some Processors 63# 64WORKAROUND_DEFS += -DOPTERON_ERRATUM_108 65 66# 67# Certain Reverse REP MOVS May Produce Unpredictable Behaviour 68# 69WORKAROUND_DEFS += -DOPTERON_ERRATUM_109 70 71# 72# Sequential Execution Across Non_Canonical Boundary Caused Processor Hang 73# 74WORKAROUND_DEFS += -DOPTERON_ERRATUM_121 75 76# 77# TLB Flush Filter May Cause Cohenrency Problem in Multiprocessor Systems 78# 79WORKAROUND_DEFS += -DOPTERON_ERRATUM_122 80 81# 82# Bypassed Reads May Cause Data Corruption of System Hang in Dual Core 83# Processors 84# 85# Solaris does not currently support PowerNow which is required for this 86# Erratum. Disable for now. 87# 88#WORKAROUND_DEFS += -DOPTERON_ERRATUM_123 89 90# 91# Multiprocessor Systems with Four or More Cores May Deadlock Waiting for a 92# Probe Response 93# 94WORKAROUND_DEFS += -DOPTERON_ERRATUM_131 95 96# 97# TSC may drift when C1-Clock ramping enabled 98# 99WORKAROUND_DEFS += -DOPTERON_WORKAROUND_6336786 100