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Re: [PATCH v6 00/13] s390x/tcg: Implement Vector-Enhancements Facility 2


From: David Miller
Subject: Re: [PATCH v6 00/13] s390x/tcg: Implement Vector-Enhancements Facility 2
Date: Tue, 3 May 2022 10:57:32 -0400

It looks like google killed allowing password access early, nothing
makes it work anymore.
They had plans to disable 'less secure app' in may,  but it thought it
was the end of the month.
I'll try copy/paste as plain text as well though I Know it will likely
screw it up..

On Tue, May 3, 2022 at 10:42 AM David Miller <dmiller423@gmail.com> wrote:
>
> Sorry,  It was in the discussion for v4 patches,  as an attachment .
> mail thread:
> [PATCH v4 10/11] tests/tcg/s390x: Tests for Vector Enhancements Facility 2
> So it likely never made it to the mailing list.
>
> I've reattached and will forward the patch (by itself) to the mailing list.
>
> I think the other solution works just as well by ignoring if compiler
> doesn't support z15.
>
> I just thought I'd bring it back up as I saw discussion about it.
>
> Thanks
> - David Miller
>
>
>
>
>
>
> On Tue, May 3, 2022 at 2:55 AM Thomas Huth <thuth@redhat.com> wrote:
> >
> >   Hi!
> >
> > On 02/05/2022 18.06, David Miller wrote:
> > > There was also the patch that had them as .insn in the other series of 
> > > emails.
> >
> > Sorry, I missed that patch, could you please point me to the mail on
> > https://lore.kernel.org/qemu-devel/ ? I remember that there was a discussion
> > about the vri-d encoding, but I apparently missed the patch that came out of
> > this discussion...
> >
> >   Thomas
> >
> > > On Mon, May 2, 2022 at 11:52 AM David Hildenbrand <david@redhat.com> 
> > > wrote:
> > >>
> > >> On 02.05.22 09:20, Thomas Huth wrote:
> > >>> On 28/04/2022 11.46, David Hildenbrand wrote:
> > >>>> Implement Vector-Enhancements Facility 2 for s390x
> > >>>>
> > >>>> resolves: https://gitlab.com/qemu-project/qemu/-/issues/738
> > >>>>
> > >>>> implements:
> > >>>>       VECTOR LOAD ELEMENTS REVERSED               (VLER)
> > >>>>       VECTOR LOAD BYTE REVERSED ELEMENTS          (VLBR)
> > >>>>       VECTOR LOAD BYTE REVERSED ELEMENT           (VLEBRH, VLEBRF, 
> > >>>> VLEBRG)
> > >>>>       VECTOR LOAD BYTE REVERSED ELEMENT AND ZERO  (VLLEBRZ)
> > >>>>       VECTOR LOAD BYTE REVERSED ELEMENT AND REPLICATE (VLBRREP)
> > >>>>       VECTOR STORE ELEMENTS REVERSED              (VSTER)
> > >>>>       VECTOR STORE BYTE REVERSED ELEMENTS         (VSTBR)
> > >>>>       VECTOR STORE BYTE REVERSED ELEMENTS         (VSTEBRH, VSTEBRF, 
> > >>>> VSTEBRG)
> > >>>>       VECTOR SHIFT LEFT DOUBLE BY BIT             (VSLD)
> > >>>>       VECTOR SHIFT RIGHT DOUBLE BY BIT            (VSRD)
> > >>>>       VECTOR STRING SEARCH                        (VSTRS)
> > >>>>
> > >>>>       modifies:
> > >>>>       VECTOR FP CONVERT FROM FIXED                (VCFPS)
> > >>>>       VECTOR FP CONVERT FROM LOGICAL              (VCFPL)
> > >>>>       VECTOR FP CONVERT TO FIXED                  (VCSFP)
> > >>>>       VECTOR FP CONVERT TO LOGICAL                (VCLFP)
> > >>>>       VECTOR SHIFT LEFT                           (VSL)
> > >>>>       VECTOR SHIFT RIGHT ARITHMETIC               (VSRA)
> > >>>>       VECTOR SHIFT RIGHT LOGICAL                  (VSRL)
> > >>>
> > >>> Thanks, queued to my s390x-next branch now:
> > >>>
> > >>>    https://gitlab.com/thuth/qemu/-/commits/s390x-next/
> > >>>
> > >> Thanks for fixing up. At this point I would have suggested to exclude
> > >> the tests for now.
> > >>
> > >> --
> > >> Thanks,
> > >>
> > >> David / dhildenb
> > >>
> > >
> >



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