On Thu, May 28, 2020 at 11:34 AM Tian, Kevin wrote:
> You may search dma_map* in drivers/gpu/drm/i915, and then print mapped
> addresses to see any match in VT-d reported faulting addresses. For
> example, __setup_page_dma might be one example that you want to check.
>
Unfortunately, I'm not rea
On Mon, May 25, 2020 at 5:16 AM Tian, Kevin wrote:
> > From: Jan Beulich
> > Sent: Wednesday, May 20, 2020 7:11 PM
> >
> > On 11.05.2020 19:43, buy computer wrote:
> > > I've been working on a Windows 10 HVM on a Debian 10 dom0. When I
> > was firs
Hi!
I've been working on a Windows 10 HVM on a Debian 10 dom0. When I was first
trying to make the VM, I was getting IOMMU errors. I had a hard time
figuring out what to do about this, and finally discovered that putting
iommu=no-igfx in the grub stopped the errors.
Unfortunately, without the gra
