[PATCH 2/8] arm64: Add compat hwcap FPHP and ASIMDHP

Will Deacon will at kernel.org
Wed Nov 9 10:00:00 PST 2022


On Wed, Oct 26, 2022 at 11:28:07AM +0530, Amit Daniel Kachhap wrote:
> These hwcaps are earlier added for 32-bit native arm kernel and hence the
> corresponding changes added in 32-bit compat arm64 kernel for similar
> userspace interface. Floating point half-precision (FPHP) and Advanced
> SIMD half-precision (ASIMDHP) represent the Armv8 FP16 feature extension
> and is already advertised in arm64 kernel.

Can you provide a pointer to the commit adding these for arch/arm/, please?
I've not been able to spot them in linux-next so I'm a bit confused.

Will



More information about the linux-arm-kernel mailing list