linux-kernel - Re: [PATCH 2/2] ACPI: add DMI info to enable OSI(Linux) on PRIMEQUEST

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Message-Id: <20080527165043.6522f061.akpm@linux-foundation.org>
Date:	Tue, 27 May 2008 16:50:43 -0700
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	"Tony Luck" <tony.luck@...el.com>
Cc:	izumi.taku@...fujitsu.com, linux-acpi@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] ACPI: add DMI info to enable OSI(Linux) on
 PRIMEQUEST

On Tue, 27 May 2008 16:41:59 -0700
"Tony Luck" <tony.luck@...el.com> wrote:

> I'm not sure that sharing drivers/acpi/blacklist.c between different
> architectures is wise idea.  There are entries in there that make
> blanket decisions for all machines made by an OEM.
> 
> It seems quite possible that an OEM that makes boxes using
> different processor architectures might make different mistakes
> in the respective BIOS teams.
> 

So...  what's the fix?  We don't appear to have a blacklisting table
under arch/ia64.  Should `#ifdef CONFIG_IA64' be added to
drivers/acpi/blacklist.c entries?
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