Hi,
> > ... into 5.6-rc3 fixes the corruption for me.
>
> I tried those 2 patches on top of kernel 5.6-rc3 and they indeed fix the
> problem.
>
> I applied them on top of 5.5.6 and they also fix the problem!
> Could we get those 2 patches applied to stable 5.5, please?
Series just re-posted.
Hi,
> -Original Message-
> From: Gerd Hoffmann
> Sent: 26 February 2020 07:46
> To: Guillaume Gardet
> Cc: Gurchetan Singh ; dri-
> de...@lists.freedesktop.org; Daniel Vetter ; Catalin
> Marinas ; nd ; Chia-I Wu
>
> Subject: Re: [Bug] virtio-gpu broken with
Hi,
> > Perhaps try the entire series?
> >
> > https://patchwork.kernel.org/cover/11300619/
Latest version is at:
https://git.kraxel.org/cgit/linux/log/?h=drm-virtio-no-wc
> Applied entire series on top of 5.5.6, but still the same problem.
Can you double-check? Cherry-picking the shmem
> -Original Message-
> From: Gurchetan Singh
> Sent: 22 February 2020 01:47
> To: Guillaume Gardet
> Cc: dri-devel@lists.freedesktop.org; Gerd Hoffmann ;
> Daniel Vetter ; Catalin Marinas
> ; nd ; Chia-I Wu
>
> Subject: Re: [Bug] virtio-gpu broken with qemu
illaume Gardet
> > > Cc: dri-devel@lists.freedesktop.org; Gerd Hoffmann ;
> > > Daniel Vetter ; Catalin Marinas
> > > ; nd
> > > Subject: Re: [Bug] virtio-gpu broken with qemu/kvm on arm64 on kernel 5.5+
> > >
> > > On Thu, Feb 20, 2020 at 4:44 A
r ; Catalin Marinas
> > ; nd
> > Subject: Re: [Bug] virtio-gpu broken with qemu/kvm on arm64 on kernel 5.5+
> >
> > On Thu, Feb 20, 2020 at 4:44 AM Guillaume Gardet
> > wrote:
> > >
> > > Hi,
> > >
> > > With (guest) kernel
Hi,
With (guest) kernel 5.5+ with qemu/kvm on arm64, I get lots of display
corruptions leading to this kind of screen:
https://openqa.opensuse.org/tests/1174521#step/yast2_i/24
I git bisected it to commit c66df701e783bc666593e6e665f13670760883ee
**
drm/virtio: switch from ttm to gem shme
Hi,
> -Original Message-
> From: Chia-I Wu
> Sent: 20 February 2020 19:41
> To: Guillaume Gardet
> Cc: dri-devel@lists.freedesktop.org; Gerd Hoffmann ;
> Daniel Vetter ; Catalin Marinas
> ; nd
> Subject: Re: [Bug] virtio-gpu broken with qemu/kvm on arm64 on kern
On Thu, Feb 20, 2020 at 4:44 AM Guillaume Gardet
wrote:
>
> Hi,
>
> With (guest) kernel 5.5+ with qemu/kvm on arm64, I get lots of display
> corruptions leading to this kind of screen:
> https://openqa.opensuse.org/tests/1174521#step/yast2_i/24
Looking at the screenshot, it seems cacheline-relate