On Fri, Dec 03, 2021 at 05:35:41PM -0300, Eduardo Lima wrote:
On Fri, Dec 3, 2021 at 4:37 PM Richard W.M. Jones <rjones@redhat.com> wrote:
On Fri, Dec 03, 2021 at 04:20:23PM -0300, Eduardo Lima wrote:
> Hi Rich,
>
> Can you confirm if the patch you added for qemu in Fedora has still not
been
> merged upstream? I could not find it on the git source tree.
>
> +Patch2: 0001-tcg-arm-Reduce-vector-alignment-requirement-for-NEON.patch
> +From 1331e4eec016a295949009b4360c592401b089f7 Mon Sep 17 00:00:00 2001
> +From: Richard Henderson <richard.henderson@linaro.org>
> +Date: Sun, 12 Sep 2021 10:49:25 -0700
> +Subject: [PATCH] tcg/arm: Reduce vector alignment requirement for NEON
https://bugzilla.redhat.com/show_bug.cgi?id=1999878
https://lists.nongnu.org/archive/html/qemu-devel/2021-09/msg01028.html
The patch I posted wasn't correct (or meant to be), it was just a
workaround. However I think you're right - I don't believe the
original problem was ever fixed.
Yes, I saw that your original patch had been replaced by this new
one I mentioned, so I thought it was the correct solution, but I
could not find this new one on the repository as well.
Oh I see, it was indeed replaced by Richard Henderson's patch:
https://src.fedoraproject.org/rpms/qemu/blob/rawhide/f/0001-tcg-arm-Reduce-vector-alignment-requirement-for-NEON.patch
At the moment I kept it as part of 6.2.0 build, which I am just about to push
to rawhide. It builds locally, and I am only waiting for the scratch-build to
finish.
Yes looks like we need to keep it, and get it upstream too.