linux-kernel - Re: [PATCH] uio: Support 36-bit physical addresses on 32-bit systems

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Message-ID: <4E96F723.2010304@freescale.com>
Date:	Thu, 13 Oct 2011 09:35:15 -0500
From:	Timur Tabi <timur@...escale.com>
To:	Geert Uytterhoeven <geert@...ux-m68k.org>
CC:	Kumar Gala <galak@...nel.crashing.org>,
	"Hans J. Koch" <hjk@...sjkoch.de>,
	"gregkh@...e.de" <gregkh@...e.de>,
	"linuxppc-dev@...abs.org" <linuxppc-dev@...abs.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Jiang Kai-B18973 <B18973@...escale.com>
Subject: Re: [PATCH] uio: Support 36-bit physical addresses on 32-bit systems

Geert Uytterhoeven wrote:

> You deleted this part:
> 
> config PHYS_ADDR_T_64BIT
>        def_bool 64BIT || ARCH_PHYS_ADDR_T_64BIT
> 
> which enforces that PHYS_ADDR_T_64BIT is enabled if 64BIT is set.

Ok, I didn't catch that before, but it makes sense now.  Thanks.

-- 
Timur Tabi
Linux kernel developer at Freescale

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