From: Segher Boessenkool <segher@kernel.crashing.org>
To: Scott Wood <scottwood@freescale.com>
Cc: linuxppc-dev@ozlabs.org, paulus@samba.org
Subject: Re: [PATCH v4] Make instruction dumping work in real mode.
Date: Fri, 28 Sep 2007 11:37:50 +0200 [thread overview]
Message-ID: <6e14366ddae3dc1beb232269b4f24b09@kernel.crashing.org> (raw)
In-Reply-To: <20070927183855.GA18226@loki.buserror.net>
> On non-book-E-or-4xx, exceptions execute in real mode. If a fault
> happens
> that leads to a register dump, the kernel currently prints XXXXXXXX
> because
> it doesn't realize that PC is a physical address.
>
> This patch checks the state of the IMMU, and if necessary converts PC
> into a
> virtual address.
>
> Signed-off-by: Scott Wood <scottwood@freescale.com>
> ---
> OK, just CONFIG_BOOKE this time. :-P
You forgot to fix the commit message ;-P
Segher
prev parent reply other threads:[~2007-09-28 9:38 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-27 18:38 [PATCH v4] Make instruction dumping work in real mode Scott Wood
2007-09-27 18:44 ` Kumar Gala
2007-09-27 18:51 ` Olof Johansson
2007-09-27 22:57 ` Michael Ellerman
2007-09-27 23:01 ` Scott Wood
2007-09-28 9:37 ` Segher Boessenkool [this message]
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