Re: [RFC PATCH] smp: parallel smp boot option

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, Jun 21, 2010 at 03:22:29PM -0700, Daniel Walker wrote:
> On Mon, 2010-06-21 at 23:00 +0100, Russell King - ARM Linux wrote:
> > On Mon, Jun 21, 2010 at 02:40:22PM -0700, Daniel Walker wrote:
> > > +#ifdef CONFIG_SMP_PARALLEL_START
> > > +	bl	__smp_secondary_spin
> > > +#endif
> > 
> 
> Your OK with this hook? I was thinking it might be better to check if
> it's the book cpu or the secondary here instead of in
> arch/arm/mach-msm .

Not entirely.  It would appear that it means you can never used a
compressed kernel on MSM, since if you do, you'll have all CPUs in
the system decompressing the kernel simultaneously.

If we have to have this hook, how about making it a weak reference
rather than something dealt with by the configuration system?
--
To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [Linux for Sparc]     [IETF Annouce]     [Security]     [Bugtraq]     [Linux MIPS]     [ECOS]     [Asterisk Internet PBX]     [Linux API]

  Powered by Linux