Re: git: 6a47fa697ace - main - powerpc: Implement fpu_kern_enter/fpu_kern_leave

From: Justin Hibbits <chmeee_at_has.gonegalt.net>
Date: Sun, 17 Sep 2023 15:53:37 UTC
On Sun, 17 Sep 2023 15:44:46 GMT
Justin Hibbits <jhibbits@FreeBSD.org> wrote:

> The branch main has been updated by jhibbits:
> 
> URL:
> https://cgit.FreeBSD.org/src/commit/?id=6a47fa697ace42851b44498a53446b29b2593316
> 
> commit 6a47fa697ace42851b44498a53446b29b2593316
> Author:     Justin Hibbits <jhibbits@FreeBSD.org>
> AuthorDate: 2023-09-17 14:40:48 +0000
> Commit:     Justin Hibbits <jhibbits@FreeBSD.org>
> CommitDate: 2023-09-17 15:45:23 +0000
> 
>     powerpc: Implement fpu_kern_enter/fpu_kern_leave
>     
>     Summary:
>     Provide an implementation of fpu_kern_enter/fpu_kern_leave for
> PPC to enable FPU, VSX, and Altivec usage in-kernel. The functions
> currently only support FPU_KERN_NOCTX, but this is sufficient for
> ossl(1) and many other users of the API.
>     
>     This patchset has been tested on powerpc64le using a modified
> version of the in-tree tools/tools/crypto/cryptocheck.c tool to check
> for FPU/Vec register clobbering along with a follow-up patch to
> enable ossl(4) on powerpc64*.
>     
>     Reviewed by:    jhibbits
>     MFC after:      2 weeks
>     Differential Revision: https://reviews.freebsd.org/D41540

Submitted by:	sanastasio_raptorengineering.com


I should have checked when I edited the commit message, and fixed it
back to the original author.  Sorry about that, Shawn.

- Justin