[PATCH] x86: Disable AVX Fast Unaligned Load on Hygon 1/2/3 due to performance regression

H.J. Lu hjl.tools@gmail.com
Sun Oct 26 21:22:38 GMT 2025


On Tue, Oct 21, 2025 at 1:52 PM H.J. Lu <hjl.tools@gmail.com> wrote:
>
> On Tue, Oct 21, 2025 at 11:34 AM 李腾龙 <litenglong@kylinos.cn> wrote:
> >
> > On Mon, Oct 20, 2025 21:00 pm  H.J. Lu<hjl.tools@gmail.com> wrote:
> >
> > > The commit subject is too long.  Just use
> >
> > > x86: Disable AVX Fast Unaligned Load on Hygon 1/2/3
> >
> > 0001-x86-Disable-AVX-Fast-Unaligned-Load-on-Hygon-1-2-3.patch
> >
> > Thank you for your reply. Here is the revised patch file. For the patch file in this email reply, I first added it as an attachment and then embedded its content in the body. I'm not sure if the format is appropriate.

>
> LGTM.
>
> Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
>
> Thanks.
>
> H.J.

I fixed the formatting issue.  This is what I checked in.

-- 
H.J.
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