17c478bd9Sstevel@tonic-gate#
27c478bd9Sstevel@tonic-gate# CDDL HEADER START
37c478bd9Sstevel@tonic-gate#
47c478bd9Sstevel@tonic-gate# The contents of this file are subject to the terms of the
5ee88d2b9Skchow# Common Development and Distribution License (the "License").
6ee88d2b9Skchow# You may not use this file except in compliance with the License.
77c478bd9Sstevel@tonic-gate#
87c478bd9Sstevel@tonic-gate# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
97c478bd9Sstevel@tonic-gate# or http://www.opensolaris.org/os/licensing.
107c478bd9Sstevel@tonic-gate# See the License for the specific language governing permissions
117c478bd9Sstevel@tonic-gate# and limitations under the License.
127c478bd9Sstevel@tonic-gate#
137c478bd9Sstevel@tonic-gate# When distributing Covered Code, include this CDDL HEADER in each
147c478bd9Sstevel@tonic-gate# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
157c478bd9Sstevel@tonic-gate# If applicable, add the following below this CDDL HEADER, with the
167c478bd9Sstevel@tonic-gate# fields enclosed by brackets "[]" replaced with your own identifying
177c478bd9Sstevel@tonic-gate# information: Portions Copyright [yyyy] [name of copyright owner]
187c478bd9Sstevel@tonic-gate#
197c478bd9Sstevel@tonic-gate# CDDL HEADER END
207c478bd9Sstevel@tonic-gate#
21512cf780Skchow# Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
227c478bd9Sstevel@tonic-gate# Use is subject to license terms.
237c478bd9Sstevel@tonic-gate#
247c478bd9Sstevel@tonic-gate# This makefile contains workaround defines to be shared
257c478bd9Sstevel@tonic-gate# by Makefile.i86pc and the genunix Makefile.
267c478bd9Sstevel@tonic-gate#
277c478bd9Sstevel@tonic-gate
287c478bd9Sstevel@tonic-gate#
297c478bd9Sstevel@tonic-gate# SWAPGS May Fail To Read Correct GS Base
307c478bd9Sstevel@tonic-gate#
317c478bd9Sstevel@tonic-gateWORKAROUND_DEFS += -DOPTERON_ERRATUM_88
327c478bd9Sstevel@tonic-gate
337c478bd9Sstevel@tonic-gate#
347c478bd9Sstevel@tonic-gate# Software Prefetches May Report A Page Fault
357c478bd9Sstevel@tonic-gate#
367c478bd9Sstevel@tonic-gateWORKAROUND_DEFS += -DOPTERON_ERRATUM_91
377c478bd9Sstevel@tonic-gate
387c478bd9Sstevel@tonic-gate#
397c478bd9Sstevel@tonic-gate# RSM Auto-Halt Restart Returns To Incorrect RIP
407c478bd9Sstevel@tonic-gate#
417c478bd9Sstevel@tonic-gateWORKAROUND_DEFS += -DOPTERON_ERRATUM_93
427c478bd9Sstevel@tonic-gate
437c478bd9Sstevel@tonic-gate#
447c478bd9Sstevel@tonic-gate# RET Instruction May Return To Incorrect EIP
457c478bd9Sstevel@tonic-gate#
467c478bd9Sstevel@tonic-gateWORKAROUND_DEFS += -DOPTERON_ERRATUM_95
477c478bd9Sstevel@tonic-gate
488a40a695Sgavinm#
498a40a695Sgavinm# DRAM scrubber must not be enabled on a node with discontiguous cs range
508a40a695Sgavinm#
518a40a695SgavinmWORKAROUND_DEFS += -DOPTERON_ERRATUM_99
528a40a695Sgavinm
537c478bd9Sstevel@tonic-gate#
547c478bd9Sstevel@tonic-gate# Compatibility Mode Branches Transfer to Illegal Address
557c478bd9Sstevel@tonic-gate#
567c478bd9Sstevel@tonic-gateWORKAROUND_DEFS += -DOPTERON_ERRATUM_100
577c478bd9Sstevel@tonic-gate
587aec1d6eScindi#
597aec1d6eScindi# DRAM Scrubber May Cause Data Corruption When Using Node-Interleaved Memory
607aec1d6eScindi#
617aec1d6eScindiWORKAROUND_DEFS += -DOPTERON_ERRATUM_101
627aec1d6eScindi
637c478bd9Sstevel@tonic-gate#
647c478bd9Sstevel@tonic-gate# CPUID Instruction May Return Incorrect Model Number in Some Processors
657c478bd9Sstevel@tonic-gate#
667c478bd9Sstevel@tonic-gateWORKAROUND_DEFS += -DOPTERON_ERRATUM_108
677c478bd9Sstevel@tonic-gate
687c478bd9Sstevel@tonic-gate#
697c478bd9Sstevel@tonic-gate# Certain Reverse REP MOVS May Produce Unpredictable Behaviour
707c478bd9Sstevel@tonic-gate#
717c478bd9Sstevel@tonic-gateWORKAROUND_DEFS += -DOPTERON_ERRATUM_109
727c478bd9Sstevel@tonic-gate
737c478bd9Sstevel@tonic-gate#
747c478bd9Sstevel@tonic-gate# Sequential Execution Across Non_Canonical Boundary Caused Processor Hang
757c478bd9Sstevel@tonic-gate#
767c478bd9Sstevel@tonic-gateWORKAROUND_DEFS += -DOPTERON_ERRATUM_121
777c478bd9Sstevel@tonic-gate
787c478bd9Sstevel@tonic-gate#
797c478bd9Sstevel@tonic-gate# TLB Flush Filter May Cause Cohenrency Problem in Multiprocessor Systems
807c478bd9Sstevel@tonic-gate#
817c478bd9Sstevel@tonic-gateWORKAROUND_DEFS += -DOPTERON_ERRATUM_122
827c478bd9Sstevel@tonic-gate
837c478bd9Sstevel@tonic-gate#
847c478bd9Sstevel@tonic-gate# Bypassed Reads May Cause Data Corruption of System Hang in Dual Core
857c478bd9Sstevel@tonic-gate# Processors
867c478bd9Sstevel@tonic-gate#
87403c216aSkchow# Solaris does not currently support PowerNow which is required for this
88ae115bc7Smrj# Erratum. Check anyway.
89403c216aSkchow#
90ae115bc7SmrjWORKAROUND_DEFS += -DOPTERON_ERRATUM_123
912201b277Skucharsk
922201b277Skucharsk#
932201b277Skucharsk# Multiprocessor Systems with Four or More Cores May Deadlock Waiting for a
942201b277Skucharsk# Probe Response
952201b277Skucharsk#
962201b277SkucharskWORKAROUND_DEFS += -DOPTERON_ERRATUM_131
97ef50d8c0Sesaxe
98ef50d8c0Sesaxe#
99ef50d8c0Sesaxe# TSC may drift when C1-Clock ramping enabled
100ef50d8c0Sesaxe#
101ef50d8c0SesaxeWORKAROUND_DEFS += -DOPTERON_WORKAROUND_6336786
102ee88d2b9Skchow
103ee88d2b9Skchow#
104ee88d2b9Skchow# Mutex primitives don't work as expected
105ee88d2b9Skchow#
106ee88d2b9SkchowWORKAROUND_DEFS += -DOPTERON_WORKAROUND_6323525
107ee88d2b9Skchow
108bb86c342Sgavinm#
109bb86c342Sgavinm# Some Registered DIMMs incompatible with address parity feature
110bb86c342Sgavinm#
111bb86c342SgavinmWORKAROUND_DEFS += -DOPTERON_ERRATUM_172
112512cf780Skchow
113512cf780Skchow#
114512cf780Skchow# L2 Eviction May Occur During Processor Operation To Set
115512cf780Skchow# Accessed or Dirty Bit.
116512cf780Skchow#
117512cf780SkchowWORKAROUND_DEFS += -DOPTERON_ERRATUM_298
118*5e54b56dSHans Rosenfeld
119*5e54b56dSHans Rosenfeld#
120*5e54b56dSHans Rosenfeld# Processor May Incorrectly Update Stack Pointer
121*5e54b56dSHans Rosenfeld#
122*5e54b56dSHans RosenfeldWORKAROUND_DEFS += -DOPTERON_ERRATUM_721
123