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From: keith.busch@intel.com (Keith Busch)
Subject: [PATCH] nvme: avoid crashes when node 0 is memoryless node.
Date: Mon, 20 Jun 2016 11:44:39 -0400	[thread overview]
Message-ID: <20160620154439.GE12936@localhost.localdomain> (raw)
In-Reply-To: <576739CD.2010002@jp.fujitsu.com>

On Mon, Jun 20, 2016@09:33:17AM +0900, Masayoshi Mizuma wrote:
> When CONFIG_NUMA is enabled and node 0 is memoryless, the system
> crashes because nvme_probe() sets the device->numa_node to 0 by
> set_dev_node(&pdev->dev, 0), so it tries to allocate memory from node 0.
> To avoid the crash, we should change the 0 to first_memory_node.
> 
> Signed-off-by: Masayoshi Mizuma <m.mizuma at jp.fujitsu.com>

Thanks for the fix.

Reviewed-by: Keith Busch <keith.busch at intel.com>

  parent reply	other threads:[~2016-06-20 15:44 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-20  0:33 [PATCH] nvme: avoid crashes when node 0 is memoryless node Masayoshi Mizuma
2016-06-20  7:08 ` Johannes Thumshirn
2016-06-20 15:44 ` Keith Busch [this message]
2016-07-13  6:13   ` Masayoshi Mizuma
2016-07-13 16:18     ` Jens Axboe

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