From: Heiko Carstens <heiko.carstens@de.ibm.com>
To: Keith Owens <kaos@sgi.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: cpu_up not called for boot cpu
Date: Wed, 28 Jun 2006 09:55:22 +0200 [thread overview]
Message-ID: <20060628075522.GB9452@osiris.boeblingen.de.ibm.com> (raw)
In-Reply-To: <8054.1151466063@kao2.melbourne.sgi.com>
On Wed, Jun 28, 2006 at 01:41:03PM +1000, Keith Owens wrote:
> cpu_up() is only called for secondary cpus, not for the boot cpu. That
> means that code hooked into the cpu_chain notifier never gets called
> for the boot cpu, which prevents additional subsystems from taking
> action for the boot cpu. So how are additional subsystems meant to be
> initialised for the boot cpu?
Looks like you need to add your subsystem's call to do_pre_smp_initcalls().
next prev parent reply other threads:[~2006-06-28 7:56 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-06-28 3:41 Keith Owens
2006-06-28 7:55 ` Heiko Carstens [this message]
2006-06-28 15:50 ` Andi Kleen
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