linux-arm-kernel.lists.infradead.org archive mirror
 help / color / mirror / Atom feed
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

  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

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=201112122309.00075.michael@walle.cc \
    --to=michael@walle.cc \
    --cc=linux-arm-kernel@lists.infradead.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).