Messages in this thread | | | Date | Mon, 7 Feb 2011 07:55:32 -0800 | From | Tony Lindgren <> | Subject | Re: [RFC] arm: Defer lookup of machine_type and vet of atags to setup.c |
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* Grant Likely <grant.likely@secretlab.ca> [110112 09:48]: > On Wed, Jan 12, 2011 at 10:25 AM, Russell King - ARM Linux > <linux@arm.linux.org.uk> wrote: > > On Wed, Jan 12, 2011 at 10:16:44AM -0700, Grant Likely wrote: > >> On Wed, Jan 12, 2011 at 9:53 AM, Nicolas Pitre <nico@fluxnic.net> wrote: > >> > On Wed, 12 Jan 2011, Grant Likely wrote: > >> > > >> >> Actually it looks like the real problem is that the mmu has been > >> >> turned on, but the virtual mappings for devices have not yet been > >> >> established, and so the debug macros aren't using a valid address. > >> > > >> > A temporary virtual mapping should be there -- look for addruart in > >> > head.S. > >> > >> Hi Russell and Nicolas, > >> > >> Oops, yes all the early debug stuff works fine. Stupid human trick on > >> my end, but I've sorted it out now. Thanks for the help. I'll have > >> patches to post later today. > > > > I just hacked this up, and on Versatile (real hardware) it produces > > the below for an invalid r1 value - and of course works for a proper r1 > > value. > > Heh, that look pretty close to identical to what I was just about to send. > > Acked-by: Grant Likely <grant.likely@secretlab.ca>
Tested-by: Tony Lindgren <tony@atomide.com> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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