Re: [PATCH v4 2/2] lib/crypto: x86/sha256: PHE Extensions optimized SHA256 transform function

[Eric Biggers]

On Fri, Mar 13, 2026 at 04:01:50PM +0800, AlanSong-oc wrote:
> Zhaoxin CPUs have implemented the SHA(Secure Hash Algorithm) as its CPU
> instructions by PHE(Padlock Hash Engine) Extensions, including XSHA1,
> XSHA256, XSHA384 and XSHA512 instructions. The instruction specification
> is available at the following link.
> (https://gitee.com/openzhaoxin/zhaoxin_specifications/blob/20260227/ZX_Padlock_Reference.pdf)

Applied to https://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux.git/log/?h=libcrypto-next

- Eric