From: "Andreas Färber" <afaerber@suse.de>
To: Peter Maydell <peter.maydell@linaro.org>
Cc: Igor Mammedov <imammedo@redhat.com>,
Marcelo Tosatti <mtosatti@redhat.com>,
Eduardo Habkost <ehabkost@redhat.com>,
Anthony Liguori <aliguori@amazon.com>,
QEMU Developers <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] [PATCH] vl.c: Check max_cpus limit instead of smp_cpus
Date: Thu, 08 May 2014 17:10:47 +0200 [thread overview]
Message-ID: <536B9E77.3000403@suse.de> (raw)
In-Reply-To: <CAFEAcA-iW=8PR-D5_BBxJrH-7=keipWE1zeUScM3+KP9_=1n7A@mail.gmail.com>
Am 08.05.2014 10:26, schrieb Peter Maydell:
> On 7 May 2014 23:20, Andreas Färber <afaerber@suse.de> wrote:
>> Am 07.05.2014 23:48, schrieb Peter Maydell:
>>> This is confusing. What is max_cpus
>>
>> Specified via -smp, defaults to actual CPUs.
>
> I thought that was smp_cpus ...
smp_cpus determines how many CPUs are cold-added in a loop in the
machine init functions.
max_cpus - smp_cpus is the amount of CPUs that may be hot-added later.
Andreas
--
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany
GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer; HRB 16746 AG Nürnberg
prev parent reply other threads:[~2014-05-08 15:11 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-07 20:19 [Qemu-devel] [PATCH] vl.c: Check max_cpus limit instead of smp_cpus Eduardo Habkost
2014-05-07 21:48 ` Peter Maydell
2014-05-07 22:20 ` Andreas Färber
2014-05-08 8:26 ` Peter Maydell
2014-05-08 15:00 ` Eduardo Habkost
2014-05-08 15:07 ` Peter Maydell
2014-05-08 18:46 ` Eduardo Habkost
2014-05-08 15:10 ` Andreas Färber [this message]
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