> Hi Dong,
>
>> -Original Message-
>> From: Wang Dong [mailto:dong.wang.pro at hotmail.com]
>> Sent: Saturday, May 09, 2015 11:24 AM
>> To: Ananyev, Konstantin; dev at dpdk.org
>> Subject: Re: [dpdk-dev] [PATCH] librte_eal:Using compiler memory ba
Hi Dong,
> -Original Message-
> From: Wang Dong [mailto:dong.wang.pro at hotmail.com]
> Sent: Saturday, May 09, 2015 11:24 AM
> To: Ananyev, Konstantin; dev at dpdk.org
> Subject: Re: [dpdk-dev] [PATCH] librte_eal:Using compiler memory barrier for
> IA processor
sing compiler memory barrier for
>> IA processor's rte_wmb/rte_rmb.
>>
>> Hi Konstantin,
>>
>>> Hi Dong,
>>>
>>>> -Original Message-
>>>> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of WangDong
>>>> Sent: Tue
Hi Konstantin,
> Hi Dong,
>
>> -Original Message-
>> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of WangDong
>> Sent: Tuesday, May 05, 2015 4:38 PM
>> To: dev at dpdk.org
>> Subject: [dpdk-dev] [PATCH] librte_eal:Using compiler memory ba
Hi Dong,
> -Original Message-
> From: Wang Dong [mailto:dong.wang.pro at hotmail.com]
> Sent: Thursday, May 07, 2015 4:28 PM
> To: Ananyev, Konstantin; dev at dpdk.org
> Subject: Re: [dpdk-dev] [PATCH] librte_eal:Using compiler memory barrier for
> IA processor
The current implementation of rte_wmb/rte_rmb for x86 is using processor memory
barrier. It's unnessary for IA processor, compiler memory barrier is enough.
But if dpdk runing on a AMD processor, maybe we should use processor memory
barrier.
I add a macro to distinguish them, if we compile DPDK
Hi Dong,
> -Original Message-
> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of WangDong
> Sent: Tuesday, May 05, 2015 4:38 PM
> To: dev at dpdk.org
> Subject: [dpdk-dev] [PATCH] librte_eal:Using compiler memory barrier for IA
> processor's rte_wmb/rte_rmb
7 matches
Mail list logo