From: Suzuki.Poulose@arm.com (Suzuki K. Poulose)
To: linux-arm-kernel@lists.infradead.org
Subject: for-next/pgtable branch: OOM error with 16K page size
Date: Tue, 1 Mar 2016 12:17:54 +0000 [thread overview]
Message-ID: <56D58872.2010506@arm.com> (raw)
In-Reply-To: <BY1PR0701MB1594A21349ED87C30F900102E1BB0@BY1PR0701MB1594.namprd07.prod.outlook.com>
On 01/03/16 12:03, Jaggi, Manish wrote:
>>> From: Suzuki K. Poulose <Suzuki.Poulose@arm.com>
>>> Sent: Tuesday, March 1, 2016 4:53 PM
>>> To: Jaggi, Manish
>>> Cc: linux-arm-kernel at lists.infradead.org; mark.rutland at arm.com
>>> Subject: Re: for-next/pgtable branch: OOM error with 16K page size
>>>
>>> Could you please provide the complete o/p of the following
>>> with 16K ?
>>>
>>> 1) /proc/meminfo
> http://pastebin.com/Eszwp1cS
> HugePages_Total: 2019
> HugePages_Free: 2019
> HugePages_Rsvd: 0
> HugePages_Surp: 0
> Hugepagesize: 32768 kB
That clearly tells you whats wrong. You have 2019x32M in hugepages.
Could you try releasing them and see if it solves the memory issue ?
$ echo 0 > /sys/kernel/mm/hugepages/hugepages-32768kB/nr_hugepages
btw, whats your root file system(to be more precise, the init) ?
Cheers
Suzuki
next prev parent reply other threads:[~2016-03-01 12:17 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-29 12:26 for-next/pgtable branch: OOM error with 16K page size Jaggi, Manish
2016-03-01 10:48 ` Jaggi, Manish
2016-03-01 11:23 ` Suzuki K. Poulose
2016-03-01 12:03 ` Jaggi, Manish
2016-03-01 12:17 ` Suzuki K. Poulose [this message]
2016-03-01 12:51 ` Suzuki K. Poulose
2016-03-01 11:32 ` Mark Rutland
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