From: "Zhangkun (K)" <zhang.zhangkun@huawei.com>
To: "dev@dpdk.org" <dev@dpdk.org>
Subject: [dpdk-dev] the host of MemTotal 132160052 kB reboots with 60000 (2M)hugepages
Date: Mon, 9 Feb 2015 02:55:30 +0000 [thread overview]
Message-ID: <0FCB215400789046A95ECE23C3E46C518DBE20B3@szxema505-mbx.china.huawei.com> (raw)
Hi,
I set 60000 (2M)hugepages in the host menu.list config file which is of 132160052 kB total mem. I write a deamon programmer testing rte_eal_init() function.
When I have added mlockall system calling before rte_eal_init function and started running the testing deamon, the host reboots. However, the testing deamon
is still running normally when I do not add mlockall system calling.
Anyone can explain what happened in the kernel memory, and the relation between mlockall with mmap(or anonhugepages)?
reply other threads:[~2015-02-09 2:59 UTC|newest]
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