From: Ralf Baechle <ralf@linux-mips.org>
To: Andrew Isaacson <adi@broadcom.com>
Cc: linux-mips@linux-mips.org
Subject: Re: [PATCH] fix pfn_pte for 64BIT_PHYS_ADDR
Date: Wed, 17 Aug 2005 11:16:53 +0100 [thread overview]
Message-ID: <20050817101653.GB2667@linux-mips.org> (raw)
In-Reply-To: <20050817061232.GN24444@broadcom.com>
On Tue, Aug 16, 2005 at 11:12:32PM -0700, Andrew Isaacson wrote:
> On CONFIG_64BIT_PHYS_ADDR, pfn always fits in 'unsigned long', but
> pfn<<PAGE_SHIFT sometimes extends beyond. The pte is big enough to hold
> 'long long', but the shift in pfn_pte() needs to do its calculation with
> enough bits to hold the result.
Thanks, applied also.
Ralf
prev parent reply other threads:[~2005-08-17 10:12 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-08-17 6:12 [PATCH] fix pfn_pte for 64BIT_PHYS_ADDR Andrew Isaacson
2005-08-17 10:16 ` Ralf Baechle [this message]
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