From: michael@walle.cc (Michael Walle)
To: linux-arm-kernel@lists.infradead.org
Subject: arm and patch phys offset
Date: Mon, 12 Dec 2011 23:09:00 +0100 [thread overview]
Message-ID: <201112122309.00075.michael@walle.cc> (raw)
In-Reply-To: <20111212220247.GF20178@n2100.arm.linux.org.uk>
Am Montag 12 Dezember 2011, 23:02:47 schrieb Russell King - ARM Linux:
> > > Are you running a Thumb-2 kernel? Which kernel are you running?
> >
> > what do you mean by which kernel?
> > linus' master from yesterday, ARCH_KIRKWOOD=y
> > CONFIG_THUMB2_KERNEL is not set
>
> Yes, that's what I mean.
>
> Right, so the problem you're describing is _impossible_ - there is no way
> the fixup function can fix only some instructions and skip over others in
> a properly functioning system.
>
> The only options are that either the CPU is not executing the instructions
> we're giving it (unlikely as - I assume - your hardware executes older
> kernels fine), or for some reason your kernel is being called with caches
> still enabled, violating the long-standing kernel's calling requirements.
>
> So, some more questions to try to narrow this down:
>
> 1. What boot loader are you using?
u-boot 2011.09 with own bsp support.
> 2. What file are you taking from the kernel build in order to boot?
generated uImage
> 3. How are you transfering the kernel file to your target system?
tftp
Thanks for helping. I'll now have a look at the bootloader ;)
--
Michael
next prev parent reply other threads:[~2011-12-12 22:09 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <201112112255.32534.michael@walle.cc>
2011-12-12 0:53 ` arm and patch phys offset Nicolas Pitre
2011-12-12 21:12 ` Michael Walle
2011-12-12 21:34 ` Russell King - ARM Linux
2011-12-12 21:55 ` Michael Walle
2011-12-12 22:02 ` Russell King - ARM Linux
2011-12-12 22:09 ` Michael Walle [this message]
2011-12-12 22:21 ` Russell King - ARM Linux
2011-12-12 22:56 ` Nicolas Pitre
2011-12-13 0:08 ` Michael Walle
2011-12-13 4:01 ` Nicolas Pitre
2011-12-13 23:17 ` Michael Walle
2011-12-18 11:58 ` Tixy
2012-01-03 7:15 ` Linus Walleij
2012-01-03 7:41 ` Michael Walle
2011-12-12 21:38 ` Nicolas Pitre
2011-12-12 21:57 ` Russell King - ARM Linux
2011-12-12 22:25 ` Nicolas Pitre
2011-12-12 22:06 ` Michael Walle
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