[dpdk-dev] reg : adding grub entry with hugepages.

[Zhang, Jerry]

>-----Original Message-----
>From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Anand S Angadi
>Sent: Monday, September 1, 2014 5:27 PM
>To: Matthew Hall
>Cc: dev at dpdk.org
>Subject: Re: [dpdk-dev] reg : adding grub entry with hugepages.
>
>On 09/01/2014 02:36 PM, Matthew Hall wrote:
>> On Mon, Sep 01, 2014 at 02:32:40PM +0530, Anand S Angadi wrote:
>>>> Hello everyone,
>>>> I am using fedora 16, i want to Add additional Grub entry with hugepages
>enabled permanently can u tell me how can i add?
>>>> and wher can i add?
>> Try /etc/default/grub .
>>
>Hi Matthew,
>I added "default_hugepagesz=2M hugepagesz=2M hugepages=1024" and did
>reboot.
>after i did cat /proc/meminfo but i am not getting Hugepages_total 1024.
>the output is as mentioned bellow.
>
>$cat /proc/meminfo
>:
>:
>:
>HardwareCorrupted:     0 kB
>AnonHugePages:     43008 kB
>HugePages_Total:       0
>HugePages_Free:        0
>HugePages_Rsvd:        0
>HugePages_Surp:        0
>Hugepagesize:       2048 kB
>DirectMap4k:       12288 kB
>DirectMap2M:     4024320 kB
>$
>

Make sure current kernel parameters is correct by below command.
$cat /proc/cmdline