lkml.org 
[lkml]   [2008]   [Aug]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: Warning in during hotplug on 2.6.27-rc2-git5
Date
On Monday, 18 of August 2008, Langsdorf, Mark wrote:
> > > > > I'm still seeing it on 2.6.27-rc2, even with the
> > > > > patch here http://lkml.org/lkml/2008/7/30/171 and the
> > > > > wbinvd_halt code patch applied. Maybe something else
> > > > > broke in some of the recent hotplug changes?
> >
> > I have a couple of questions, then:
> > - Does it fail identically for all CPUs or for CPU4 and above only?
> > - Did previous kernels, most importantly 2.6.26, work correctly?
>
> It turns out 2.6.26 also fails.

OK, so I'll drop the bug from the list of recent regressions.

> It is only failing for CPU4+, I'm not sure why that would be significant.

Because I cannot reproduce it on a single-socket AMD quad-core. :-)

> > Also, can you please attach dmesg output, including the
> > offlining of a CPU that would later lead to the problem
> > with cpu_up(), to the Bugzilla entry at
> > http://bugzilla.kernel.org/show_bug.cgi?id=11337 ?
>
> I did.

Thanks. I think we can further debug this using Bugzilla if you don't mind.

Best,
Rafael


\
 
 \ /
  Last update: 2008-08-18 18:41    [W:0.255 / U:0.372 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site