From mboxrd@z Thu Jan  1 00:00:00 1970
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Date: Mon, 13 Aug 2012 10:21:15 +0800
From: Huang Shijie <b32955@freescale.com>
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To: Marek Vasut <marex@denx.de>
Subject: Re: [PATCH v4] mtd: gpmi: add NAND write verify support
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=E4=BA=8E 2012=E5=B9=B408=E6=9C=8813=E6=97=A5 03:14, Marek Vasut =E5=86=99=
=E9=81=93:
> Don't forget the malloc header and padding around malloc()'d space. So =
you're
> behind the 2 * PAGESIZE anyway.
If we use the kzalloc(). There is no malloc header and padding. We get=20
the memory by
the __get_free_pages(). So we do _NOT_ behind the 2*PAGE. We use exactly=20
the 2*PAGE.


thanks
Huang Shijie

From mboxrd@z Thu Jan  1 00:00:00 1970
From: b32955@freescale.com (Huang Shijie)
Date: Mon, 13 Aug 2012 10:21:15 +0800
Subject: [PATCH v4] mtd: gpmi: add NAND write verify support
In-Reply-To: <201208122114.46901.marex@denx.de>
References: <1344737275-18342-1-git-send-email-shijie8@gmail.com>
 <201208111610.45107.marex@denx.de>
 <CAMiH66GopNVeKPRQn+KfwRHUoM-Lv8WitX0zAS=Vi=8QAvS-Pw@mail.gmail.com>
 <201208122114.46901.marex@denx.de>
Message-ID: <5028649B.10109@freescale.com>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

? 2012?08?13? 03:14, Marek Vasut ??:
> Don't forget the malloc header and padding around malloc()'d space. So you're
> behind the 2 * PAGESIZE anyway.
If we use the kzalloc(). There is no malloc header and padding. We get 
the memory by
the __get_free_pages(). So we do _NOT_ behind the 2*PAGE. We use exactly 
the 2*PAGE.


thanks
Huang Shijie