Source-Changes-HG archive
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]
[src/trunk]: src/sys/arch/x86/include Add CPUID(EAX=07H, ECX=0) ECX bit 16 LA...
details: https://anonhg.NetBSD.org/src/rev/4973a228deba
branches: trunk
changeset: 943621:4973a228deba
user: msaitoh <msaitoh%NetBSD.org@localhost>
date: Mon Sep 07 03:03:09 2020 +0000
description:
Add CPUID(EAX=07H, ECX=0) ECX bit 16 LA57 from maxv.
diffstat:
sys/arch/x86/include/specialreg.h | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diffs (25 lines):
diff -r 8ea949bd882c -r 4973a228deba sys/arch/x86/include/specialreg.h
--- a/sys/arch/x86/include/specialreg.h Mon Sep 07 02:28:12 2020 +0000
+++ b/sys/arch/x86/include/specialreg.h Mon Sep 07 03:03:09 2020 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: specialreg.h,v 1.173 2020/09/05 07:45:44 maxv Exp $ */
+/* $NetBSD: specialreg.h,v 1.174 2020/09/07 03:03:09 msaitoh Exp $ */
/*
* Copyright (c) 2014-2020 The NetBSD Foundation, Inc.
@@ -456,6 +456,7 @@
#define CPUID_SEF_AVX512_VNNI __BIT(11) /* Vector neural Network Instruction */
#define CPUID_SEF_AVX512_BITALG __BIT(12)
#define CPUID_SEF_AVX512_VPOPCNTDQ __BIT(14)
+#define CPUID_SEF_LA57 __BIT(16) /* 57bit linear addr & 5LVL paging */
#define CPUID_SEF_MAWAU __BITS(21, 17) /* MAWAU for BND{LD,ST}X */
#define CPUID_SEF_RDPID __BIT(22) /* RDPID and IA32_TSC_AUX */
#define CPUID_SEF_CLDEMOTE __BIT(25) /* Cache line demote */
@@ -469,6 +470,7 @@
"b\4OSPKE\0" "b\5WAITPKG\0" "b\6AVX512_VBMI2\0" "b\7CET_SS\0" \
"b\10GFNI\0" "b\11VAES\0" "b\12VPCLMULQDQ\0" "b\13AVX512_VNNI\0"\
"b\14AVX512_BITALG\0" "b\16AVX512_VPOPCNTDQ\0" \
+ "b\20\LA57\0" \
"f\21\5MAWAU\0" \
"b\26RDPID\0" \
"b\31CLDEMOTE\0" "b\33MOVDIRI\0" \
Home |
Main Index |
Thread Index |
Old Index