[PATCH v3 4/6] arm/imx6q: add smp and cpu hotplug support
Sascha Hauer
s.hauer at pengutronix.de
Wed Sep 28 02:29:45 EDT 2011
On Tue, Sep 27, 2011 at 11:15:47PM +0800, Shawn Guo wrote:
> >
> > I do not want to add mxc_cpu_type and cpu_is_mx6q() stuff, so I intend
> > to remove early_initcall there, and let imx31/35_soc_init() explicitly
> > calls mxc_init_l2x0().
> >
> I'm changing my mind (so quickly). It turns out we will fall into a
> number of other traps if we build imx6q with imx3 without mxc_cpu_type
> set up for imx6q, arch_idle(), __imx_ioremap(), etc. So for now, I
> want to add mxc_cpu_type for imx6q to cooperate with all these traps.
I'm fine with reducing the usage of cpu_is_* macros up to the point when
we don't need them anymore. But as you already found out, it's better to
do this seperately.
Sascha
--
Pengutronix e.K. | |
Industrial Linux Solutions | http://www.pengutronix.de/ |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
More information about the linux-arm-kernel
mailing list