linux-kernel - RE: [PATCH] [WATCHDOG] [hpwdt] Set the mapped BIOS address space as executable

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Message-ID: <183C1D5A376DE343AA8F94FC2A1EC1493AA5D6987F@GVW1091EXB.americas.hpqcorp.net>
Date:	Wed, 19 Nov 2008 23:39:04 +0000
From:	"Mingarelli, Thomas" <Thomas.Mingarelli@...com>
To:	Wim Van Sebroeck <wim@...ana.be>, Bernhard Walle <bwalle@...e.de>
CC:	Andrew Morton <akpm@...ux-foundation.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"stable@...nel.org" <stable@...nel.org>
Subject: RE: [PATCH] [WATCHDOG] [hpwdt] Set the mapped BIOS address space as
 executable

I tested changing the return value to NOTIFY_OK always.

-----Original Message-----
From: Wim Van Sebroeck [mailto:wim@...ana.be]
Sent: Wednesday, November 19, 2008 5:11 PM
To: Bernhard Walle; Mingarelli, Thomas
Cc: Andrew Morton; linux-kernel@...r.kernel.org; stable@...nel.org
Subject: Re: [PATCH] [WATCHDOG] [hpwdt] Set the mapped BIOS address space as executable

Hi Bernhard,

> Wasn't the conclusion that NOTIFY_OK always works and we should not
> rely on that 'allow_kdump' option?

Wasn't completely clear to me, but it would indeed be much cleaner.

Hi Tom,

What did you test exactly?

Thanks in advance,
Wim.

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