Date: Sun, 18 Apr 2004 12:25:02 -0400 (EDT) From: Craig Rodrigues <rodrigc@crodrigues.org> To: FreeBSD-gnats-submit@FreeBSD.org Subject: i386/65729: Document machdep.hlt_cpus sysctl Message-ID: <200404181625.i3IGP2Dm003530@dibbler.crodrigues.org> Resent-Message-ID: <200404181630.i3IGUN3L008709@freefall.freebsd.org>
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>Number: 65729
>Category: i386
>Synopsis: Document machdep.hlt_cpus sysctl
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-i386
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: doc-bug
>Submitter-Id: current-users
>Arrival-Date: Sun Apr 18 09:30:22 PDT 2004
>Closed-Date:
>Last-Modified:
>Originator: Craig Rodrigues
>Release: FreeBSD 5.2-CURRENT i386
>Organization:
>Environment:
System: FreeBSD dibbler.crodrigues.org 5.2-CURRENT FreeBSD 5.2-CURRENT #44: Sat Apr 17 14:08:47 EDT 2004 rodrigc@dibbler.crodrigues.org:/usr/obj/usr/src/sys/MYKERNEL1 i386
>Description:
Document machdep.hlt_cpus for i386, as it has been done for
amd64:
http://lists.freebsd.org/mailman/htdig/freebsd-amd64/2004-March/000885.html
>How-To-Repeat:
>Fix:
--- sys/i386/i386/mp_machdep.c.orig Sun Apr 18 12:12:16 2004
+++ sys/i386/i386/mp_machdep.c Sun Apr 18 12:14:33 2004
@@ -1230,7 +1230,8 @@
return (error);
}
SYSCTL_PROC(_machdep, OID_AUTO, hlt_cpus, CTLTYPE_INT|CTLFLAG_RW,
- 0, 0, sysctl_hlt_cpus, "IU", "");
+ 0, 0, sysctl_hlt_cpus, "IU",
+ "Bitmap of CPUs to halt. 101 (binary) will halt CPUs 0 and 2.");
static int
sysctl_hlt_logical_cpus(SYSCTL_HANDLER_ARGS)
>Release-Note:
>Audit-Trail:
>Unformatted:
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