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
Subject: Re: Bogus "APIC: NR_CPUS/possible_cpus limit of 4 reached" messages
Date: Thu, 6 Oct 2016 13:52:20 +0200 [thread overview]
Message-ID: <20161006115220.GB308@x4> (raw)
In-Reply-To: <20161006124800.5a824dfc@lxorguk.ukuu.org.uk>
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).
--
Markus
next prev parent reply other threads:[~2016-10-06 11:52 UTC|newest]
Thread overview: 7+ 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 [this message]
2016-10-07 13:26 ` Markus Trippelsdorf
2016-10-07 13:55 ` Thomas Gleixner
2016-10-07 14:09 ` Markus Trippelsdorf
2016-10-08 10:24 ` [tip:x86/urgent] x86/apic: Prevent pointless warning messages tip-bot for Thomas Gleixner
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