From: Markus Trippelsdorf <markus@trippelsdorf.de>
To: One Thousand Gnomes <gnomes@lxorguk.ukuu.org.uk>
Cc: Gu Zheng <guz.fnst@cn.fujitsu.com>,
linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org,
Dou Liyang <douly.fnst@cn.fujitsu.com>,
Thomas Gleixner <tglx@linutronix.de>
Subject: Re: Bogus "APIC: NR_CPUS/possible_cpus limit of 4 reached" messages
Date: Fri, 7 Oct 2016 15:26:34 +0200 [thread overview]
Message-ID: <20161007132634.GA20654@x4> (raw)
In-Reply-To: <20161006115220.GB308@x4>
On 2016.10.06 at 13:52 +0200, Markus Trippelsdorf wrote:
> On 2016.10.06 at 12:48 +0100, One Thousand Gnomes wrote:
> > On Thu, 6 Oct 2016 13:27:37 +0200
> > Markus Trippelsdorf <markus@trippelsdorf.de> wrote:
> >
> > > On current trunk I get during boot:
> > >
> > > [ 0.000000] APIC: NR_CPUS/possible_cpus limit of 4 reached. Processor 4/0x84 ignored.
> > > [ 0.000000] APIC: NR_CPUS/possible_cpus limit of 4 reached. Processor 5/0x85 ignored.
> > >
> > > I don't think these messages make much sense on a 4-core machine.
> > >
> >
> > Four cores with or without hyperthreading ?
>
> Without. This is a rather old AMD machine (AMD Phenom II X4 955).
CCing more people.
--
Markus
next prev parent reply other threads:[~2016-10-07 13:26 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-06 11:27 Bogus "APIC: NR_CPUS/possible_cpus limit of 4 reached" messages Markus Trippelsdorf
2016-10-06 11:48 ` One Thousand Gnomes
2016-10-06 11:52 ` Markus Trippelsdorf
2016-10-07 13:26 ` Markus Trippelsdorf [this message]
2016-10-07 13:55 ` Thomas Gleixner
2016-10-07 14:09 ` Markus Trippelsdorf
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