linux-kernel - Re: [PATCH v2 1/3] zsmalloc: support zsmalloc to ARM, MIPS, SUPERH

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Message-ID: <4FB60A70.6050707@kernel.org>
Date:	Fri, 18 May 2012 17:38:08 +0900
From:	Minchan Kim <minchan@...nel.org>
To:	Guan Xuetao <gxt@...c.pku.edu.cn>
CC:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Nitin Gupta <ngupta@...are.org>,
	Seth Jennings <sjenning@...ux.vnet.ibm.com>,
	Dan Magenheimer <dan.magenheimer@...cle.com>,
	linux-kernel@...r.kernel.org, linux-mm@...ck.org,
	Russell King <linux@....linux.org.uk>,
	Ralf Baechle <ralf@...ux-mips.org>,
	Paul Mundt <lethal@...ux-sh.org>,
	Chen Liqin <liqin.chen@...plusct.com>
Subject: Re: [PATCH v2 1/3] zsmalloc: support zsmalloc to ARM, MIPS, SUPERH

Hi Guan,

On 05/18/2012 10:45 AM, Guan Xuetao wrote:

> On Thu, 2012-05-17 at 17:04 +0900, Minchan Kim wrote:
> 
>> ...
>> I don't think so.
>> It's terrible experience if all users have to look up local_flush_tlb_kernel_range of arch for using zsmalloc.
>>
>> BTW, does unicore32 support that function?
>> If so, I would like to add unicore32 in Kconfig.
>>
> Yes. Thanks.
> 
> Could you give me some materials on performance and testsuite?


Unfortunately, I don't have them. Nitin, Could you help Guan?

-- 
Kind regards,
Minchan Kim
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