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Re: [PATCH] Check FCSR for pending interrupts, alternative version

from [Ralf Baechle] [Permanent Link][Original]
To: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Subject: Re: [PATCH] Check FCSR for pending interrupts, alternative version
From: Ralf Baechle <ralf@linux-mips.org>
Date: Fri, 9 Mar 2007 21:38:10 +0000
Cc: linux-mips@linux-mips.org, macro@linux-mips.org, vagabon.xyz@gmail.com
In-reply-to: <20070310.010348.72708233.anemo@mba.ocn.ne.jp>
Original-recipient: rfc822;linux-mips@linux-mips.org
References: <20070310.010348.72708233.anemo@mba.ocn.ne.jp>
Sender: linux-mips-bounce@linux-mips.org
User-agent: Mutt/1.4.2.2i 
On Sat, Mar 10, 2007 at 01:03:48AM +0900, Atsushi Nemoto wrote:

> 
> The commit 6d6671066a311703bca1b91645bb1e04cc983387 is incomplete and
> misses non-r4k CPUs.  This patch reverts the commit and fixes in other
> way.
> 
> * Do FCSR checking in caller of restore_fp_context.
> * Send SIGFPE if the signal handler set any FPU exception bits.

Applied,

  Ralf
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