From: Vineet Gupta <Vineet.Gupta1@synopsys.com>
To: Jiang Liu <liuj97@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Jiang Liu <jiang.liu@huawei.com>,
David Rientjes <rientjes@google.com>,
Wen Congyang <wency@cn.fujitsu.com>, Mel Gorman <mgorman@suse.de>,
Minchan Kim <minchan@kernel.org>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
Michal Hocko <mhocko@suse.cz>,
James Bottomley <James.Bottomley@HansenPartnership.com>,
Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>,
David Howells <dhowells@redhat.com>,
Mark Salter <msalter@redhat.com>,
Jianguo Wu <wujianguo@huawei.com>,
linux-mm@kvack.org, linux-arch@vger.kernel.org,
linux-kernel@vger.kernel.org,
Geert Uytterhoeven <geert@linux-m68k.org>
Subject: Re: [PATCH v8, part3 02/14] mm: enhance free_reserved_area() to support poisoning memory with zero
Date: Wed, 29 May 2013 14:21:58 +0530 [thread overview]
Message-ID: <51A5C1AE.6000805@synopsys.com> (raw)
In-Reply-To: <1369575522-26405-3-git-send-email-jiang.liu@huawei.com>
On 05/26/2013 07:08 PM, Jiang Liu wrote:
> Address more review comments from last round of code review.
> 1) Enhance free_reserved_area() to support poisoning freed memory with
> pattern '0'. This could be used to get rid of poison_init_mem()
> on ARM64.
> 2) A previous patch has disabled memory poison for initmem on s390
> by mistake, so restore to the original behavior.
> 3) Remove redundant PAGE_ALIGN() when calling free_reserved_area().
>
> Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Can you apply these to you github v5 branch as well !
Thx,
-Vineet
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WARNING: multiple messages have this Message-ID (diff)
From: Vineet Gupta <Vineet.Gupta1@synopsys.com>
To: Jiang Liu <liuj97@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Jiang Liu <jiang.liu@huawei.com>,
David Rientjes <rientjes@google.com>,
Wen Congyang <wency@cn.fujitsu.com>, Mel Gorman <mgorman@suse.de>,
Minchan Kim <minchan@kernel.org>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
Michal Hocko <mhocko@suse.cz>,
James Bottomley <James.Bottomley@HansenPartnership.com>,
Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>,
David Howells <dhowells@redhat.com>,
Mark Salter <msalter@redhat.com>,
Jianguo Wu <wujianguo@huawei.com>,
linux-mm@kvack.org, linux-arch@vger.kernel.org,
linux-kernel@vger.kernel.org,
Geert Uytterhoeven <geert@linux-m68k.org>
Subject: Re: [PATCH v8, part3 02/14] mm: enhance free_reserved_area() to support poisoning memory with zero
Date: Wed, 29 May 2013 14:21:58 +0530 [thread overview]
Message-ID: <51A5C1AE.6000805@synopsys.com> (raw)
Message-ID: <20130529085158.yqIpQPxNZFzMIAYrXznMNLOoRxsk69TIwF8HWdlSsME@z> (raw)
In-Reply-To: <1369575522-26405-3-git-send-email-jiang.liu@huawei.com>
On 05/26/2013 07:08 PM, Jiang Liu wrote:
> Address more review comments from last round of code review.
> 1) Enhance free_reserved_area() to support poisoning freed memory with
> pattern '0'. This could be used to get rid of poison_init_mem()
> on ARM64.
> 2) A previous patch has disabled memory poison for initmem on s390
> by mistake, so restore to the original behavior.
> 3) Remove redundant PAGE_ALIGN() when calling free_reserved_area().
>
> Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Can you apply these to you github v5 branch as well !
Thx,
-Vineet
next prev parent reply other threads:[~2013-05-29 8:51 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-26 13:38 [PATCH v8, part3 00/14] accurately calculate memory statisitic information Jiang Liu
2013-05-26 13:38 ` [PATCH v8, part3 01/14] mm: change signature of free_reserved_area() to fix building warnings Jiang Liu
2013-05-26 13:38 ` Jiang Liu
2013-05-26 13:38 ` [PATCH v8, part3 02/14] mm: enhance free_reserved_area() to support poisoning memory with zero Jiang Liu
2013-05-26 13:38 ` Jiang Liu
2013-05-29 8:51 ` Vineet Gupta [this message]
2013-05-29 8:51 ` Vineet Gupta
2013-05-26 13:38 ` [PATCH v8, part3 03/14] mm/ARM64: kill poison_init_mem() Jiang Liu
2013-05-26 13:38 ` Jiang Liu
2013-05-28 13:43 ` Catalin Marinas
2013-05-28 13:43 ` Catalin Marinas
2013-05-26 13:38 ` [PATCH v8, part3 04/14] mm/x86: use free_reserved_area() to simplify code Jiang Liu
2013-05-26 13:38 ` Jiang Liu
2013-05-26 13:38 ` [PATCH v8, part3 05/14] mm/tile: use common help functions to free reserved pages Jiang Liu
2013-05-26 13:38 ` Jiang Liu
2013-05-26 13:38 ` [PATCH v8, part3 06/14] mm, acornfb: use free_reserved_area() to simplify code Jiang Liu
2013-05-26 13:38 ` Jiang Liu
2013-05-30 21:58 ` Andrew Morton
2013-05-30 21:58 ` Andrew Morton
2013-05-31 4:31 ` Jiang Liu
2013-05-31 4:31 ` Jiang Liu
2013-05-26 13:38 ` [PATCH v8, part3 07/14] mm: fix some trivial typos in comments Jiang Liu
2013-05-26 13:38 ` Jiang Liu
2013-05-26 13:38 ` [PATCH v8, part3 08/14] mm: use managed_pages to calculate default zonelist order Jiang Liu
2013-05-26 13:38 ` Jiang Liu
2013-05-26 13:38 ` [PATCH v8, part3 09/14] mm: accurately calculate zone->managed_pages for highmem zones Jiang Liu
2013-05-26 13:38 ` Jiang Liu
2013-05-26 13:38 ` [PATCH v8, part3 10/14] mm: use a dedicated lock to protect totalram_pages and zone->managed_pages Jiang Liu
2013-05-26 13:38 ` Jiang Liu
2013-06-11 20:00 ` Andrew Morton
2013-06-11 20:00 ` Andrew Morton
2013-06-12 2:17 ` Jiang Liu
2013-06-12 2:17 ` Jiang Liu
2013-05-26 13:38 ` [PATCH v8, part3 11/14] mm: make __free_pages_bootmem() only available at boot time Jiang Liu
2013-05-26 13:38 ` Jiang Liu
2013-05-26 13:38 ` [PATCH v8, part3 12/14] mm: correctly update zone->mamaged_pages Jiang Liu
2013-05-26 13:38 ` Jiang Liu
2013-05-27 0:52 ` Wanpeng Li
2013-05-27 0:52 ` Wanpeng Li
2013-05-27 0:52 ` Wanpeng Li
2013-05-27 13:57 ` Sergei Shtylyov
2013-05-27 13:57 ` Sergei Shtylyov
2013-05-28 14:20 ` Liu Jiang
2013-05-28 14:20 ` Liu Jiang
2013-05-26 13:38 ` [PATCH v8, part3 13/14] mm: concentrate modification of totalram_pages into the mm core Jiang Liu
2013-05-26 13:38 ` Jiang Liu
2013-05-26 13:38 ` [PATCH v8, part3 14/14] mm: report available pages as "MemTotal" for each NUMA node Jiang Liu
2013-05-26 13:38 ` Jiang Liu
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