From: Manfred Spraul <manfred@colorfullife.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Davidlohr Bueso <davidlohr@hp.com>,
KOSAKI Motohiro <kosaki.motohiro@gmail.com>,
aswin@hp.com, LKML <linux-kernel@vger.kernel.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>
Subject: Re: [PATCH] ipc,shm: increase default size for shmmax
Date: Sun, 13 Apr 2014 20:05:34 +0200 [thread overview]
Message-ID: <534AD1EE.3050705@colorfullife.com> (raw)
In-Reply-To: <20140401150843.13da3743554ad541629c936d@linux-foundation.org>
Hi Andrew,
On 04/02/2014 12:08 AM, Andrew Morton wrote:
> Well, I'm assuming 64GB==infinity. It *was* infinity in the RHEL5
> timeframe, but infinity has since become larger so pickanumber.
I think infinity is the right solution:
The only common case where infinity is wrong would be Android - and
Android disables sysv shm entirely.
There are two patches:
http://marc.info/?l=linux-kernel&m=139730332306185&q=raw
http://marc.info/?l=linux-kernel&m=139727299800644&q=raw
Could you apply one of them?
I wrote the first one, thus I'm biased which one is better.
--
Manfred
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WARNING: multiple messages have this Message-ID (diff)
From: Manfred Spraul <manfred@colorfullife.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Davidlohr Bueso <davidlohr@hp.com>,
KOSAKI Motohiro <kosaki.motohiro@gmail.com>,
aswin@hp.com, LKML <linux-kernel@vger.kernel.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>
Subject: Re: [PATCH] ipc,shm: increase default size for shmmax
Date: Sun, 13 Apr 2014 20:05:34 +0200 [thread overview]
Message-ID: <534AD1EE.3050705@colorfullife.com> (raw)
In-Reply-To: <20140401150843.13da3743554ad541629c936d@linux-foundation.org>
Hi Andrew,
On 04/02/2014 12:08 AM, Andrew Morton wrote:
> Well, I'm assuming 64GB==infinity. It *was* infinity in the RHEL5
> timeframe, but infinity has since become larger so pickanumber.
I think infinity is the right solution:
The only common case where infinity is wrong would be Android - and
Android disables sysv shm entirely.
There are two patches:
http://marc.info/?l=linux-kernel&m=139730332306185&q=raw
http://marc.info/?l=linux-kernel&m=139727299800644&q=raw
Could you apply one of them?
I wrote the first one, thus I'm biased which one is better.
--
Manfred
next prev parent reply other threads:[~2014-04-13 18:05 UTC|newest]
Thread overview: 114+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-31 3:06 [PATCH] ipc,shm: increase default size for shmmax Davidlohr Bueso
2014-03-31 3:06 ` Davidlohr Bueso
2014-03-31 21:32 ` Andrew Morton
2014-03-31 21:32 ` Andrew Morton
2014-03-31 22:59 ` Davidlohr Bueso
2014-03-31 22:59 ` Davidlohr Bueso
2014-03-31 23:13 ` Andrew Morton
2014-03-31 23:13 ` Andrew Morton
2014-03-31 23:25 ` Davidlohr Bueso
2014-03-31 23:25 ` Davidlohr Bueso
2014-04-01 0:05 ` Andrew Morton
2014-04-01 0:05 ` Andrew Morton
2014-04-01 6:29 ` Kamezawa Hiroyuki
2014-04-01 6:29 ` Kamezawa Hiroyuki
2014-04-01 19:19 ` Andrew Morton
2014-04-01 19:19 ` Andrew Morton
2014-04-01 20:15 ` KOSAKI Motohiro
2014-04-01 20:15 ` KOSAKI Motohiro
2014-04-01 20:26 ` Davidlohr Bueso
2014-04-01 20:26 ` Davidlohr Bueso
2014-04-02 0:11 ` Kamezawa Hiroyuki
2014-04-02 0:11 ` Kamezawa Hiroyuki
2014-04-02 1:02 ` Kamezawa Hiroyuki
2014-04-02 1:02 ` Kamezawa Hiroyuki
2014-04-02 14:55 ` One Thousand Gnomes
2014-04-02 14:55 ` One Thousand Gnomes
2014-04-02 23:47 ` Kamezawa Hiroyuki
2014-04-02 23:47 ` Kamezawa Hiroyuki
2014-04-01 17:01 ` Davidlohr Bueso
2014-04-01 17:01 ` Davidlohr Bueso
2014-04-01 18:10 ` KOSAKI Motohiro
2014-04-01 18:10 ` KOSAKI Motohiro
2014-04-01 18:31 ` Davidlohr Bueso
2014-04-01 18:31 ` Davidlohr Bueso
2014-04-01 19:51 ` KOSAKI Motohiro
2014-04-01 19:51 ` KOSAKI Motohiro
2014-04-01 21:01 ` Davidlohr Bueso
2014-04-01 21:01 ` Davidlohr Bueso
2014-04-01 21:12 ` KOSAKI Motohiro
2014-04-01 21:12 ` KOSAKI Motohiro
2014-04-01 21:29 ` Andrew Morton
2014-04-01 21:29 ` Andrew Morton
2014-04-01 21:41 ` KOSAKI Motohiro
2014-04-01 21:41 ` KOSAKI Motohiro
2014-04-01 21:48 ` Andrew Morton
2014-04-01 21:48 ` Andrew Morton
2014-04-01 22:02 ` Davidlohr Bueso
2014-04-01 22:02 ` Davidlohr Bueso
2014-04-01 22:08 ` Andrew Morton
2014-04-01 22:08 ` Andrew Morton
2014-04-13 18:05 ` Manfred Spraul [this message]
2014-04-13 18:05 ` Manfred Spraul
2014-04-13 23:15 ` Davidlohr Bueso
2014-04-13 23:15 ` Davidlohr Bueso
2014-04-16 22:46 ` Andrew Morton
2014-04-16 22:46 ` Andrew Morton
2014-04-16 23:19 ` Davidlohr Bueso
2014-04-16 23:19 ` Davidlohr Bueso
2014-04-17 10:41 ` Michael Kerrisk
2014-04-17 10:41 ` Michael Kerrisk
2014-04-17 16:41 ` Manfred Spraul
2014-04-17 16:41 ` Manfred Spraul
2014-04-17 20:19 ` Michael Kerrisk (man-pages)
2014-04-17 20:19 ` Michael Kerrisk (man-pages)
2014-04-01 22:49 ` KOSAKI Motohiro
2014-04-01 22:49 ` KOSAKI Motohiro
2014-04-01 23:28 ` Davidlohr Bueso
2014-04-01 23:28 ` Davidlohr Bueso
2014-04-01 23:56 ` KOSAKI Motohiro
2014-04-01 23:56 ` KOSAKI Motohiro
2014-04-02 0:40 ` Davidlohr Bueso
2014-04-02 0:40 ` Davidlohr Bueso
2014-04-02 1:08 ` Greg Thelen
2014-04-02 1:08 ` Greg Thelen
2014-04-02 1:58 ` Kamezawa Hiroyuki
2014-04-02 1:58 ` Kamezawa Hiroyuki
2014-04-02 2:11 ` Greg Thelen
2014-04-02 2:11 ` Greg Thelen
2014-04-03 0:20 ` [PATCH] ipc,shm: disable shmmax and shmall by default Davidlohr Bueso
2014-04-03 0:20 ` Davidlohr Bueso
2014-04-03 14:07 ` Kamezawa Hiroyuki
2014-04-03 14:07 ` Kamezawa Hiroyuki
2014-04-03 19:02 ` Manfred Spraul
2014-04-03 19:02 ` Manfred Spraul
2014-04-03 19:50 ` Davidlohr Bueso
2014-04-03 19:50 ` Davidlohr Bueso
2014-04-03 23:39 ` KOSAKI Motohiro
2014-04-03 23:39 ` KOSAKI Motohiro
2014-04-04 5:00 ` Davidlohr Bueso
2014-04-04 5:00 ` Davidlohr Bueso
2014-04-05 18:24 ` KOSAKI Motohiro
2014-04-05 18:24 ` KOSAKI Motohiro
2014-04-06 6:42 ` Manfred Spraul
2014-04-06 6:42 ` Manfred Spraul
2014-04-06 16:54 ` Davidlohr Bueso
2014-04-06 16:54 ` Davidlohr Bueso
2014-04-03 22:29 ` KOSAKI Motohiro
2014-04-03 22:29 ` KOSAKI Motohiro
2014-04-03 23:47 ` KOSAKI Motohiro
2014-04-03 23:47 ` KOSAKI Motohiro
2014-04-11 18:28 ` Manfred Spraul
2014-04-11 18:28 ` Manfred Spraul
2014-04-11 20:27 ` Davidlohr Bueso
2014-04-11 20:27 ` Davidlohr Bueso
2014-04-11 20:48 ` Davidlohr Bueso
2014-04-11 20:48 ` Davidlohr Bueso
2014-04-12 8:50 ` Manfred Spraul
2014-04-12 8:50 ` Manfred Spraul
2014-04-12 15:33 ` Davidlohr Bueso
2014-04-12 15:33 ` Davidlohr Bueso
2014-04-01 21:43 ` [PATCH] ipc,shm: increase default size for shmmax Davidlohr Bueso
2014-04-01 21:43 ` Davidlohr Bueso
2014-04-01 19:26 ` Andrew Morton
2014-04-01 19:26 ` Andrew Morton
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