[dpdk-dev] rte_malloc

Mahdi Moradmand Badie mahdi.mbadie at gmail.com
Tue May 10 18:13:34 CEST 2016


No, I don't have any idea? :)

On 10 May 2016 at 12:12, Sergio Gonzalez Monroy <
sergio.gonzalez.monroy at intel.com> wrote:

> Have you tried to run the unit tests? (Run 'app/test' application, then
> 'malloc_autotest')
>
> Sergio
>
>
> On 10/05/2016 16:55, Mahdi Moradmand Badie wrote:
>
> #!/bin/sh
> ./build/app/Mahdi_test -c 0x55 --master-lcore 0
>
> On 10 May 2016 at 11:31, Sergio Gonzalez Monroy <
> sergio.gonzalez.monroy at intel.com> wrote:
>
>> Forgot to ask,
>>
>> What's the command line you are using to run the app?
>>
>> Sergio
>>
>>
>> On 10/05/2016 16:17, Mahdi Moradmand Badie wrote:
>>
>> Thanks Sergio,
>> Yes sure,
>> I attached files, it seems so easy but doesn't work.
>> Thanks,
>>
>> On 10 May 2016 at 04:12, Sergio Gonzalez Monroy <
>> <sergio.gonzalez.monroy at intel.com>sergio.gonzalez.monroy at intel.com>
>> wrote:
>>
>>> Hi,
>>>
>>> On 09/05/2016 18:32, Mahdi Moradmand Badie wrote:
>>>
>>>> Hello All,
>>>>
>>>> I had a problem regarding use the rte_malloc.
>>>> I want to know if I want to use rte_malloc instead of malloc just mak
>>>> change like this
>>>> struct lcore_params *p = malloc
>>>> <
>>>> http://dpdk.org/doc/api/rte__malloc_8h.html#afb7316a4ec228ed9b8ffc1864b03d85b
>>>> >
>>>> (sizeof(*p)); ==>
>>>> struct lcore_params *p = rte_malloc
>>>> <
>>>> http://dpdk.org/doc/api/rte__malloc_8h.html#afb7316a4ec228ed9b8ffc1864b03d85b
>>>> >(NULL,
>>>> sizeof(*p), 0);
>>>> is enough ?
>>>>
>>>
>>> Yes, malloc(sizeof(*p)) has an equivalent behavior to rte_malloc(NULL,
>>> sizeof(*p), 0)
>>> in the context of a DPDK application.
>>>
>>> Because I have problem and Segmentation fault (core dumped) ??
>>>>
>>>
>>> Could you provide more details of how to reproduce or could you try to
>>> reproduce your problem using a very simple example like
>>> examples/helloworld ?
>>>
>>> Sergio
>>>
>>> Thanks in advance,
>>>>
>>>>
>>>>
>>>
>>
>>
>> --
>> M at hdi Mor at dm@nd B at die
>>
>>
>>
>
>
> --
> M at hdi Mor at dm@nd B at die
>
>
>


-- 
M at hdi Mor at dm@nd B at die


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