linux-kernel - Re: [PATCH V3: Add Smp support for Allwinner A20. 1/3] Add smp support for Allwinner A20(sunxi 7i).

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Message-ID: <CAK3cCBwLrnV7L9WzJ+1P_62PEjEEtgzVjFH8m6SZzWG1O+2vEw@mail.gmail.com>
Date:	Wed, 25 Sep 2013 00:22:44 +0800
From:	cinifr <cinifr@...il.com>
To:	Maxime Ripard <maxime.ripard@...e-electrons.com>
Cc:	coosty@....com, Daniel Lezcano <daniel.lezcano@...aro.org>,
	"linux@....linux.org.uk" <linux@....linux.org.uk>,
	"tglx@...utronix.de" <tglx@...utronix.de>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Mark Rutland <mark.rutland@....com>,
	"pawel.moll@....co" <pawel.moll@....co>,
	Rob Herring <rob.herring@...xeda.com>,
	"linux-sunxi@...glegroups.com" <linux-sunxi@...glegroups.com>
Subject: Re: [PATCH V3: Add Smp support for Allwinner A20. 1/3] Add smp
 support for Allwinner A20(sunxi 7i).

>
> Please use sun7i here as well.
>
Ok, it will be modified by next patch.

>> +early_initcall(sunxi_init_cpuconfig_map);
>
> You still haven't said why you don't want to use smp_init_cpus there.
I find that of_funcation liking of_find_matching_node and of_iomap can
not run well in smp_init_cpus. It cause kernel crash. So I have to use
early_initcall.

Fan
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