Module Name: src
Committed By: mrg
Date: Fri Oct 27 06:31:49 UTC 2023
Modified Files:
src/sys/arch/x86/include: specialreg.h
Log Message:
add MSR stuff for AMD errata 1474.
To generate a diff of this commit:
cvs rdiff -u -r1.208 -r1.209 src/sys/arch/x86/include/specialreg.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/x86/include/specialreg.h
diff -u src/sys/arch/x86/include/specialreg.h:1.208 src/sys/arch/x86/include/specialreg.h:1.209
--- src/sys/arch/x86/include/specialreg.h:1.208 Thu Jul 27 00:34:07 2023
+++ src/sys/arch/x86/include/specialreg.h Fri Oct 27 06:31:48 2023
@@ -1,4 +1,4 @@
-/* $NetBSD: specialreg.h,v 1.208 2023/07/27 00:34:07 msaitoh Exp $ */
+/* $NetBSD: specialreg.h,v 1.209 2023/10/27 06:31:48 mrg Exp $ */
/*
* Copyright (c) 2014-2020 The NetBSD Foundation, Inc.
@@ -1363,6 +1363,10 @@
#define NB_CFG_DISDATMSK 0x0000001000000000ULL
#define NB_CFG_INITAPICCPUIDLO (1ULL << 54)
+/* AMD Errata 1474. */
+#define MSR_CC6_CFG 0xc0010296
+#define CC6_CFG_DISABLE_BITS (__BIT(22) | __BIT(14) | __BIT(6))
+
#define MSR_LS_CFG 0xc0011020
#define LS_CFG_ERRATA_1033 __BIT(4)
#define LS_CFG_ERRATA_793 __BIT(15)
