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Re: ext4dev build failure on mips: "empty_zero_page" undefined

To: Ralf Baechle <>
Subject: Re: ext4dev build failure on mips: "empty_zero_page" undefined
From: Martin Michlmayr <>
Date: Wed, 28 May 2008 09:06:38 +0200
Cc: Dmitri Vorobiev <>, Theodore Tso <>,,
In-reply-to: <>
Original-recipient: rfc822;
References: <> <> <> <> <>
User-agent: Mutt/1.5.17+20080114 (2008-01-14)
* Ralf Baechle <> [2008-05-13 05:50]:
> I prefer to do it myself so I can apply it at the same time to the MIPS
> -stable branches.
> I'm a little irriated that this thread seems to be only about
> empty_zero_page but apparently not zero_page_mask?  empty_zero_page is
> actualy an array of pages on MIPS and ZERO_PAGE() will pick the right one
> for a particular user space mapping based on the virtual address but
> ZERO_PAGE() also references zero_page_mask.  So I sense more brokenness
> here.

Just as a reminder, this issue is still there (at least with rc4).
Martin Michlmayr

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