Re: [RFC V1 1/7] x86: Probe assembler capabilities for VAES and VPLCMULQDQ support

2021-01-20 Thread Dey, Megha
Hi Ard, On 1/16/2021 8:54 AM, Ard Biesheuvel wrote: On Fri, 18 Dec 2020 at 22:07, Megha Dey wrote: This is a preparatory patch to introduce the optimized crypto algorithms using AVX512 instructions which would require VAES and VPLCMULQDQ support. Check for VAES and VPCLMULQDQ assembler suppor

Re: [RFC V1 1/7] x86: Probe assembler capabilities for VAES and VPLCMULQDQ support

2021-01-16 Thread Ard Biesheuvel
On Fri, 18 Dec 2020 at 22:07, Megha Dey wrote: > > This is a preparatory patch to introduce the optimized crypto algorithms > using AVX512 instructions which would require VAES and VPLCMULQDQ support. > > Check for VAES and VPCLMULQDQ assembler support using AVX512 registers. > > Cc: x...@kernel.o

[RFC V1 1/7] x86: Probe assembler capabilities for VAES and VPLCMULQDQ support

2020-12-18 Thread Megha Dey
This is a preparatory patch to introduce the optimized crypto algorithms using AVX512 instructions which would require VAES and VPLCMULQDQ support. Check for VAES and VPCLMULQDQ assembler support using AVX512 registers. Cc: x...@kernel.org Signed-off-by: Megha Dey --- arch/x86/Kconfig.assembler