lkml.org 
[lkml]   [2006]   [Feb]   [28]   [last100]   RSS Feed
Views: [more markup]  [less markup]  [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [patch 10/39] [PATCH] i386/x86-64: Dont IPI to offline cpus on shutdown
From(Eric W. Biederman)
DateTue, 28 Feb 2006 00:02:01 -0700
Chris Wright <chrisw@sous-sol.org> writes:

> * Andi Kleen (ak@suse.de) wrote:>> On Monday 27 February 2006 23:32, Chris Wright wrote:
>> > -stable review patch.  If anyone has any objections, please let us know.
>> > ------------------>> > >> > So why are we calling smp_send_stop from machine_halt?>> >> I don't think that one is really suitable for stable since it's
>> a relative obscure problem and the fix is not fully clear. Also it might
>> have side effects. Shouldn't be merged.>> This was sent in by both Andrew and Ashok, and is upstream (although Eric
> notes there's more to the comprehensive solution).  It allegedly solves:
>> http://bugzilla.kernel.org/show_bug.cgi?id=6077>> Although the reporter seems to have gone silent.  Unless there's some
> compelling evidence otherwise, I'm happy to drop it.

The comprehensive fix for 2.6.15.x is to remove -p from /sbin/halt
if your machine has this problem.  I have just updated the bugzilla
entry so we can remember this.

There are no security implications to this, either since this is a crash
when attempting to power off the machine.

Eric

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2006-02-28 08:09    [from the cache]
©2003-2008