From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Jiang Liu <jiang.liu@huawei.com>
Cc: Yinghai Lu <yinghai@kernel.org>, Mel Gorman <mgorman@suse.de>,
Andrew Morton <akpm@linux-foundation.org>,
Tony Luck <tony.luck@intel.com>, Xishi Qiu <qiuxishi@huawei.com>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>,
David Rientjes <rientjes@google.com>,
Minchan Kim <minchan@kernel.org>,
Keping Chen <chenkeping@huawei.com>,
linux-mm@kvack.org, stable@vger.kernel.org,
linux-kernel@vger.kernel.org, Jiang Liu <liuj97@gmail.com>
Subject: Re: [PATCH] mm: setup pageblock_order before it's used by sparse
Date: Wed, 18 Jul 2012 17:01:28 +1000 [thread overview]
Message-ID: <1342594888.3669.65.camel@pasglop> (raw)
In-Reply-To: <500530E3.3020404@huawei.com>
On Tue, 2012-07-17 at 17:31 +0800, Jiang Liu wrote:
> Hi Ben,
> Any update about this topic?
> Thanks!
> Gerry
I should have said "long week-end" :-) I'm just back, will look into it
now.
Cheers,
Ben.
>
> On 2012-7-6 9:24, Benjamin Herrenschmidt wrote:
> > On Thu, 2012-07-05 at 18:00 -0700, Yinghai Lu wrote:
> >> cma, dma_continugous_reserve is referring pageblock_order very early
> >> too.
> >> just after init_memory_mapping() for x86's setup_arch.
> >>
> >> so set pageblock_order early looks like my -v2 patch is right way.
> >>
> >> current question: need to powerpc guys to check who to set that early.
> >
> > I missed the beginning of that discussion, I'll try to dig a bit,
> > might take me til next week though as I'm about to be off for
> > the week-end.
> >
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prev parent reply other threads:[~2012-07-18 7:01 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-30 9:07 [PATCH] mm: setup pageblock_order before it's used by sparse Jiang Liu
2012-06-30 20:15 ` Yinghai Lu
2012-07-02 2:01 ` Jiang Liu
2012-07-02 20:43 ` Yinghai Lu
2012-07-03 2:54 ` Jiang Liu
2012-07-03 3:25 ` Yinghai Lu
2012-07-03 3:29 ` Jiang Liu
2012-07-18 7:17 ` Benjamin Herrenschmidt
2012-07-18 7:15 ` Benjamin Herrenschmidt
2012-06-30 20:46 ` Greg KH
2012-07-02 12:41 ` Mel Gorman
2012-07-03 21:07 ` Andrew Morton
2012-07-04 1:40 ` Jiang Liu
2012-07-04 9:20 ` Mel Gorman
2012-07-06 1:00 ` Yinghai Lu
2012-07-06 1:24 ` Benjamin Herrenschmidt
2012-07-17 9:31 ` Jiang Liu
2012-07-18 7:01 ` Benjamin Herrenschmidt [this message]
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