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Re: questions on struct sigcontext

To: Chris Friesen <cfriesen@nortel.com>
Subject: Re: questions on struct sigcontext
From: Daniel Jacobowitz <dan@debian.org>
Date: Thu, 13 Dec 2007 10:36:21 -0500
Cc: linux-mips@linux-mips.org, ralf@linux-mips.org
In-reply-to: <47607327.5090709@nortel.com>
Original-recipient: rfc822;linux-mips@linux-mips.org
References: <47601DEE.4090200@nortel.com> <20071212190032.GA30506@caradoc.them.org> <47607327.5090709@nortel.com>
Sender: linux-mips-bounce@linux-mips.org
User-agent: Mutt/1.5.17 (2007-12-11)
On Wed, Dec 12, 2007 at 05:47:51PM -0600, Chris Friesen wrote:
> If the cause/badvaddr entries in struct sigcontext were filled in by the  
> exception handler in the kernel, wouldn't the values in that struct be  
> completely valid even if the registers themselves were changed before  
> userspace could handle the signal?

Yeah, my reply didn't make much sense.  Trust Ralf's instead.

-- 
Daniel Jacobowitz
CodeSourcery

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