Re: [ovs-dev] [PATCH v3 4/6] acinclude: Add seperate check for AVX512BW and AVX512DQ ISA.

2022-04-13 Thread Pai G, Sunil
Hi Cian, Thanks for the patch, comments inline. > Checking for AVX512BW and AVX512DQ separately will allow the compiler to > generate some AVX512 code where it is supported. For example, in GCC 4.9 > where there is just support for AVX512F, this patch will allow the > AVX512 DPIF to be built. >

[ovs-dev] [PATCH v3 4/6] acinclude: Add seperate check for AVX512BW and AVX512DQ ISA.

2022-03-03 Thread Cian Ferriter
Checking for AVX512BW and AVX512DQ separately will allow the compiler to generate some AVX512 code where it is supported. For example, in GCC 4.9 where there is just support for AVX512F, this patch will allow the AVX512 DPIF to be built. This partial support change will be effective when the -mavx