Date: Fri, 12 Feb 1999 12:08:27 -0600 (CST) From: toasty@dragondata.com To: FreeBSD-gnats-submit@FreeBSD.ORG Subject: i386/10050: [PATCH] identcpu.c slightly broken Message-ID: <199902121808.MAA15725@dreams.dragondata.com>
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>Number: 10050
>Category: i386
>Synopsis: [PATCH] identcpu.c slightly broken
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Fri Feb 12 10:10:00 PST 1999
>Closed-Date:
>Last-Modified:
>Originator: Kevin Day
>Release: FreeBSD 3.0-RELEASE i386
>Organization:
DragonData Internet Services
>Environment:
>Description:
sys/i386/i386/identcpu.c has two minor bugs, involving ANDing cpu_id
>How-To-Repeat:
>Fix:
--- identcpu.c Fri Feb 12 18:55:19 1999
+++ identcpu.c Fri Feb 12 18:58:02 1999
@@ -131,7 +131,7 @@
#if defined(I486_CPU) || defined(I586_CPU) || defined(I686_CPU)
if (strcmp(cpu_vendor,"GenuineIntel") == 0) {
- if ((cpu_id & 0xf00) > 3) {
+ if ((cpu_id & 0xf00) > 0x300) {
cpu_model[0] = '\0';
switch (cpu_id & 0x3000) {
@@ -495,7 +495,7 @@
if (strcmp(cpu_vendor, "GenuineIntel") == 0 ||
strcmp(cpu_vendor, "AuthenticAMD") == 0 ||
((strcmp(cpu_vendor, "CyrixInstead") == 0) &&
- ((cpu_id & 0xf00) > 5))) {
+ ((cpu_id & 0xf00) > 0x500))) {
printf(" Stepping=%u", cpu_id & 0xf);
if (strcmp(cpu_vendor, "CyrixInstead") == 0)
printf(" DIR=0x%04x", cyrix_did);
>Release-Note:
>Audit-Trail:
>Unformatted:
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