From: Seth Jennings <sjenning@linux.vnet.ibm.com>
To: Mel Gorman <mgorman@suse.de>
Cc: Dan Magenheimer <dan.magenheimer@oracle.com>,
Konrad Wilk <konrad.wilk@oracle.com>,
Robert Jennings <rcj@linux.vnet.ibm.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Andrew Morton <akpm@linux-foundation.org>,
Nitin Gupta <ngupta@vflare.org>, Minchan Kim <minchan@kernel.org>,
Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
devel@driverdev.osuosl.org,
James Bottomley <James.Bottomley@HansenPartnership.com>
Subject: Re: [RFC/PATCH] zcache2 on PPC64 (Was: [RFC] mm: add support for zsmalloc and zcache)
Date: Tue, 02 Oct 2012 11:11:10 -0500 [thread overview]
Message-ID: <506B121E.8090307@linux.vnet.ibm.com> (raw)
In-Reply-To: <20120928133121.GH29125@suse.de>
On 09/28/2012 08:31 AM, Mel Gorman wrote:
> On Tue, Sep 25, 2012 at 04:31:01PM -0700, Dan Magenheimer wrote:
>> Attached patch applies to staging-next and I _think_ should
>> fix the reported problem where zbud in zcache2 does not
>> work on a PPC64 with PAGE_SIZE!=12. I do not have a machine
>> to test this so testing by others would be appreciated.
>>
>
> Seth, can you verify?
Yes, this patch does prevent the crash on PPC64.
Seth
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WARNING: multiple messages have this Message-ID (diff)
From: Seth Jennings <sjenning@linux.vnet.ibm.com>
To: Mel Gorman <mgorman@suse.de>
Cc: Dan Magenheimer <dan.magenheimer@oracle.com>,
Konrad Wilk <konrad.wilk@oracle.com>,
Robert Jennings <rcj@linux.vnet.ibm.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Andrew Morton <akpm@linux-foundation.org>,
Nitin Gupta <ngupta@vflare.org>, Minchan Kim <minchan@kernel.org>,
Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
devel@driverdev.osuosl.org,
James Bottomley <James.Bottomley@HansenPartnership.com>
Subject: Re: [RFC/PATCH] zcache2 on PPC64 (Was: [RFC] mm: add support for zsmalloc and zcache)
Date: Tue, 02 Oct 2012 11:11:10 -0500 [thread overview]
Message-ID: <506B121E.8090307@linux.vnet.ibm.com> (raw)
In-Reply-To: <20120928133121.GH29125@suse.de>
On 09/28/2012 08:31 AM, Mel Gorman wrote:
> On Tue, Sep 25, 2012 at 04:31:01PM -0700, Dan Magenheimer wrote:
>> Attached patch applies to staging-next and I _think_ should
>> fix the reported problem where zbud in zcache2 does not
>> work on a PPC64 with PAGE_SIZE!=12. I do not have a machine
>> to test this so testing by others would be appreciated.
>>
>
> Seth, can you verify?
Yes, this patch does prevent the crash on PPC64.
Seth
next prev parent reply other threads:[~2012-10-02 16:11 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-25 23:31 [RFC/PATCH] zcache2 on PPC64 (Was: [RFC] mm: add support for zsmalloc and zcache) Dan Magenheimer
2012-09-25 23:31 ` Dan Magenheimer
2012-09-28 13:31 ` Mel Gorman
2012-09-28 13:31 ` Mel Gorman
2012-10-02 16:11 ` Seth Jennings [this message]
2012-10-02 16:11 ` Seth Jennings
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