From: Mark van Dijk <lists+xen@internecto.net>
To: Jan Beulich <JBeulich@suse.com>
Cc: xen-devel@lists.xen.org
Subject: Re: Kernel crash with acpi_processor, cpu_idle and intel_idle =y
Date: Thu, 26 Jul 2012 02:30:45 +0200 [thread overview]
Message-ID: <20120726023045.691b21d4@internecto.net> (raw)
In-Reply-To: <500D7B96020000780008FF30@nat28.tlf.novell.com>
Hi Jan,
> > When I set CONFIG_ACPI_PROCESSOR, CONFIG_CPU_IDLE and
> > CONFIG_INTEL_IDLE to y then I cannot boot Xen; there is a crash.
>
> Without providing us with the details of the crash, I don't think
> anyone will be able to help here.
Yes, I'll post those as soon as I can.
> > Is it impossible to use INTEL_IDLE with Xen? If this is a known
> > issue then maybe someone can add info to the INTEL_IDLE help text
> > in the kernel configuration...
>
> All CPU idle management happens in Xen, and the corresponding
> code in the Dom0 (and DomU) kernel gets turned off. There's no
> need to clutter the kernel config option with Xen specific information
> (the kernel ought to work irrespective of its setting).
Here is a message I posted a month ago:
http://lists.xen.org/archives/html/xen-users/2012-06/msg00403.html
Since then I found that the behaviour of xenpm changed to a working
state when CONFIG_ACPI_PROCESSOR=y. See my reply, posted a couple of
minutes ago, to Konrad and xen-devel for more info.
> > PS I am not receiving xen-devel messages but this message does
> > probably belong there so I'm posting it there too.
>
> But nevertheless please don't cross-post.
Alright sorry, xen-users has been removed.
Mark
prev parent reply other threads:[~2012-07-26 0:30 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-22 16:16 Kernel crash with acpi_processor, cpu_idle and intel_idle =y Mark van Dijk
2012-07-23 14:20 ` Konrad Rzeszutek Wilk
2012-07-26 0:25 ` Mark van Dijk
2012-07-26 7:15 ` Jan Beulich
2012-07-26 14:05 ` Konrad Rzeszutek Wilk
2012-07-26 14:57 ` Jan Beulich
2012-07-26 14:55 ` Konrad Rzeszutek Wilk
2012-07-28 12:55 ` Mark van Dijk
2012-07-30 7:45 ` Jan Beulich
2012-07-31 11:58 ` Mark van Dijk
2012-07-31 13:42 ` Konrad Rzeszutek Wilk
2012-07-31 13:40 ` Konrad Rzeszutek Wilk
2012-07-31 21:50 ` Mark van Dijk
2012-07-31 23:42 ` Konrad Rzeszutek Wilk
2012-07-31 23:59 ` Mark van Dijk
2012-07-31 23:55 ` Konrad Rzeszutek Wilk
2012-08-01 0:25 ` Mark van Dijk
2012-07-23 14:28 ` Jan Beulich
2012-07-26 0:30 ` Mark van Dijk [this message]
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