Re: [PATCH RT] kstopmachine has legit preempt_enable_no_resched(was: 2.6.15-rt12 bugs)

From: Steven Rostedt
Date: Tue Jan 24 2006 - 13:09:37 EST


On Tue, 2006-01-24 at 16:37 +0100, Michal Piotrowski wrote:
> Hi,
>
> On 24/01/06, Steven Rostedt <rostedt@xxxxxxxxxxx> wrote:
> > On Tue, 2006-01-24 at 14:33 +0100, Michal Piotrowski wrote:
> [snip]
> > > And problems while loading ipv6 module
> > > Running ntpdate to synchronize clockCould not allocate 4 bytes percpu data
> > > modprobe: FATAL: Error inserting ipv6
> > > (/lib/modules/2.6.15-rt14/kernel/net/ipv6/ipv6.ko): Cannot allocate
> > > memory
> > >
> > > Could not allocate 4 bytes percpu data
> > > modprobe: FATAL: Error inserting ipv6
> > > (/lib/modules/2.6.15-rt14/kernel/net/ipv6/ipv6.ko): Cannot allocate
> > > memory
> >
> > Is this new with the -rt14? or has this happened before. If it has
> > happened before, then could you tell us when it started.
>
> It's very hard to track down, because earlier versions of -rt ware too
> buggy for me and most of them doesn't compile/boot.

The 2.6.14-rtX series was pretty stable. How early did you go back?

-- Steve


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