[src/trunk]: src/usr.sbin/cpuctl/arch Print AMD RAS features and Instruction-...

[msaitoh <msaitoh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/0784f7dceb97
branches:  trunk
changeset: 372335:0784f7dceb97
user:      msaitoh <msaitoh%NetBSD.org@localhost>
date:      Wed Nov 16 13:15:26 2022 +0000

description:
Print AMD RAS features and Instruction-Based Sampling features.

diffstat:

 usr.sbin/cpuctl/arch/i386.c |  15 +++++++++++++--
 1 files changed, 13 insertions(+), 2 deletions(-)

diffs (43 lines):

diff -r 086549a51dc9 -r 0784f7dceb97 usr.sbin/cpuctl/arch/i386.c
--- a/usr.sbin/cpuctl/arch/i386.c       Wed Nov 16 13:14:33 2022 +0000
+++ b/usr.sbin/cpuctl/arch/i386.c       Wed Nov 16 13:15:26 2022 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: i386.c,v 1.128 2022/06/15 16:28:01 msaitoh Exp $       */
+/*     $NetBSD: i386.c,v 1.129 2022/11/16 13:15:26 msaitoh Exp $       */
 
 /*-
  * Copyright (c) 1999, 2000, 2001, 2006, 2007, 2008 The NetBSD Foundation, Inc.
@@ -57,7 +57,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: i386.c,v 1.128 2022/06/15 16:28:01 msaitoh Exp $");
+__RCSID("$NetBSD: i386.c,v 1.129 2022/11/16 13:15:26 msaitoh Exp $");
 #endif /* not lint */
 
 #include <sys/types.h>
@@ -2232,6 +2232,11 @@
        }
 
        if (cpu_vendor == CPUVENDOR_AMD) {
+               if (ci->ci_max_ext_cpuid >= 0x80000007) {
+                       x86_cpuid(0x80000007, descs);
+                       print_bits(cpuname, "RAS features",
+                           CPUID_RAS_FLAGS, descs[1]);
+               }
                if ((ci->ci_max_ext_cpuid >= 0x8000000a)
                    && (ci->ci_feat_val[3] & CPUID_SVM) != 0) {
                        x86_cpuid(0x8000000a, descs);
@@ -2242,6 +2247,12 @@
                        print_bits(cpuname, "SVM features",
                            CPUID_AMD_SVM_FLAGS, descs[3]);
                }
+               if (ci->ci_max_ext_cpuid >= 0x8000001b) {
+                       x86_cpuid(0x8000001b, descs);
+                       print_bits(cpuname,
+                           "Instruction-Based Sampling features",
+                           CPUID_IBS_FLAGS, descs[0]);
+               }
                if (ci->ci_max_ext_cpuid >= 0x8000001f) {
                        x86_cpuid(0x8000001f, descs);
                        print_bits(cpuname, "Encrypted Memory features",