linux-kernel - Re: [PATCH resend] arm:extend the reserved memory for initrd to be page aligned

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Message-ID: <20140919095959.GA2295@e104818-lin.cambridge.arm.com>
Date:	Fri, 19 Sep 2014 11:00:02 +0100
From:	Catalin Marinas <catalin.marinas@....com>
To:	"Wang, Yalin" <Yalin.Wang@...ymobile.com>
Cc:	Will Deacon <Will.Deacon@....com>,
	"'linux-kernel@...r.kernel.org'" <linux-kernel@...r.kernel.org>,
	"'linux-arm-kernel@...ts.infradead.org'" 
	<linux-arm-kernel@...ts.infradead.org>,
	"'linux-mm@...ck.org'" <linux-mm@...ck.org>,
	"'linux-arm-msm@...r.kernel.org'" <linux-arm-msm@...r.kernel.org>,
	'Russell King - ARM Linux' <linux@....linux.org.uk>,
	'Uwe Kleine-König' 
	<u.kleine-koenig@...gutronix.de>,
	DL-WW-ContributionOfficers-Linux 
	<DL-WW-ContributionOfficers-Linux@...ymobile.com>
Subject: Re: [PATCH resend] arm:extend the reserved memory for initrd to be
 page aligned

On Fri, Sep 19, 2014 at 08:09:47AM +0100, Wang, Yalin wrote:
> this patch extend the start and end address of initrd to be page aligned,
> so that we can free all memory including the un-page aligned head or tail
> page of initrd, if the start or end address of initrd are not page
> aligned, the page can't be freed by free_initrd_mem() function.
> 
> Signed-off-by: Yalin Wang <yalin.wang@...ymobile.com>

Acked-by: Catalin Marinas <catalin.marinas@....com>

(as I said, if Russell doesn't have any objections please send the patch
to his patch system)
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