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Revert revision 1.6: with a -current GENERIC.MP kernel we cannot reproduce 

the TLB shootdown IPI storms on any of the machines in question.
This commit is contained in:
tls 2007-03-25 20:49:05 +00:00
parent 46e95ff4ed
commit ff577890f0
1 changed files with 2 additions and 4 deletions
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6
sys/arch/x86/x86/errata.c
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@ -1,4 +1,4 @@
/* $NetBSD: errata.c,v 1.7 2007/02/21 22:59:55 thorpej Exp $ */
/* $NetBSD: errata.c,v 1.8 2007/03/25 20:49:05 tls Exp $ */
/*-
* Copyright (c) 2007 The NetBSD Foundation, Inc.
@ -52,7 +52,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: errata.c,v 1.7 2007/02/21 22:59:55 thorpej Exp $");
__KERNEL_RCSID(0, "$NetBSD: errata.c,v 1.8 2007/03/25 20:49:05 tls Exp $");
#include "opt_multiprocessor.h"
#ifdef i386
@ -230,7 +230,6 @@ static errata_t errata[] = {
107, FALSE, MSR_BU_CFG, x86_errata_set2,
x86_errata_testmsr, BU_CFG_THRL2IDXCMPDIS
},
#if 0
/*
* 122: TLB Flush Filter May Cause Coherency Problem in
* Multiprocessor Systems
@ -239,7 +238,6 @@ static errata_t errata[] = {
122, FALSE, MSR_HWCR, x86_errata_set4,
x86_errata_setmsr, HWCR_FFDIS
},
#endif
#endif /* MULTIPROCESSOR */
};