[PATCH 0/5] V7/Cortex/omap34xx fixes for 2.6.33-rc1: DCC, kexec, atags

[tony@atomide.com (Tony Lindgren)]

Hi,

* Magnus Damm <magnus.damm@gmail.com> [091227 21:54]:
> Hi Tony,
> 
> On Sat, Dec 19, 2009 at 12:45 PM, Tony Lindgren <tony@atomide.com> wrote:
> > Here are some v7 fixes, mostly to make kexec work.
> >
> > Using 2.6.33-rc1, these fixes, and kexec from kexec-tools
> > git repo, I can reboot my n900 in a loop reliably.
> 
> Thanks for your work on this. I previously tested kexec on ARM V6 and
> V7 and noticed that V7 didn't work. I revisited my V7 test after
> becoming aware of your patches. The single patch below unbreaks V7 on
> my target system.
> 
> > ? ? ?arm: Fix cpu_proc_fin() for proc-v7.S and make kexec work

Cool. Thank you for fixing the kexec source :)

Are you seeing the occasional crc errors when uncompressing the
new kernel on your v7?

I'm seeing those maybe 1 out of 10 times on omap3430 boards unless if
I do an extra (and wrong) flush_cache_all after local_flush_tlb_all
at the end of setup_mm_for_reboot.

If you're not seeing the crc errors, do you have L2 cache on?

Also, what's the Cortex version on your v7? It's rev r2p3 on
omap3430.

Regards,

Tony