linux-kernel - Re: [PATCH v4 21/36] Hexagon: Add SMP support

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Message-ID: <20110921154741.GB6006@codeaurora.org>
Date:	Wed, 21 Sep 2011 10:47:41 -0500
From:	Richard Kuo <rkuo@...eaurora.org>
To:	realmz paranoid <realmz6@...il.com>
Cc:	linux-arch@...r.kernel.org, linux-hexagon@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4 21/36] Hexagon: Add SMP support

On Wed, Sep 21, 2011 at 10:10:27AM +0800, realmz paranoid wrote:
> > +/*
> > + * called once for each present cpu
> > + * apparently starts up the CPU and then
> > + * maintains control until "cpu_online(cpu)" is set.
> > + */
> > +
> __cpu_up only called once?

Well, for us currently, I'm pretty sure it's called only once, but perhaps
I should be a little more precise on the comment.


Thanks,
Richard Kuo

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