On 5/12/20 4:27 AM, Liu, Yong wrote:
>
>
>> -Original Message-
>> From: Maxime Coquelin
>> Sent: Monday, May 11, 2020 10:47 PM
>> To: Liu, Yong ; Ye, Xiaolong ;
>> Yigit, Ferruh ; dev@dpdk.org
>> Cc: Maxime Coquelin
>> Subject: [PATCH] net/virtio: fix AVX512 datapath selection
>>
>>
> -Original Message-
> From: Maxime Coquelin
> Sent: Monday, May 11, 2020 10:47 PM
> To: Liu, Yong ; Ye, Xiaolong ;
> Yigit, Ferruh ; dev@dpdk.org
> Cc: Maxime Coquelin
> Subject: [PATCH] net/virtio: fix AVX512 datapath selection
>
> The AVX512 packed ring datapath selection was only
On 5/11/2020 3:47 PM, Maxime Coquelin wrote:
> The AVX512 packed ring datapath selection was only done
> at build time, but it should also be checked at runtime
> that the CPU supports it.
>
> This patch add a CPU flags check so that non-vectorized
> path is selected at runtime if AVX512 is not su
The AVX512 packed ring datapath selection was only done
at build time, but it should also be checked at runtime
that the CPU supports it.
This patch add a CPU flags check so that non-vectorized
path is selected at runtime if AVX512 is not supported.
Fixes: ccb10995c2ad ("net/virtio: add election
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