linux-kernel - Re: [patch] i386: show_registers(): try harder to print failing code

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Message-ID: <9a8748490607181512t11e9970eu1a7aa1ad1644ec54@mail.gmail.com>
Date:	Wed, 19 Jul 2006 00:12:32 +0200
From:	"Jesper Juhl" <jesper.juhl@...il.com>
To:	"Chuck Ebbert" <76306.1226@...puserve.com>
Cc:	linux-kernel <linux-kernel@...r.kernel.org>,
	"Andrew Morton" <akpm@...l.org>,
	"Linus Torvalds" <torvalds@...l.org>, "Andi Kleen" <ak@...e.de>
Subject: Re: [patch] i386: show_registers(): try harder to print failing code

On 18/07/06, Chuck Ebbert <76306.1226@...puserve.com> wrote:
> show_registers() tries to dump failing code starting 43 bytes
> before the offending instruction, but this address can be bad,
> for example in a device driver where the failing instruction is
> less than 43 bytes from the start of the driver's code.  When that
> happens, try to dump code starting at the failing instruction
> instead of printing no code at all.
>
Shouldn't the kernel be printing some info noting that this fallback
is in use then? Or will that be completely obvious and I'm just not
able to see that?

-- 
Jesper Juhl <jesper.juhl@...il.com>
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