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
@lists.xenproject.org
Subject: Re: iommu=no-igfx
On Mon, May 25, 2020 at 5:16 AM Tian, Kevin
mailto:kevin.t...@intel.com>> wrote:
> From: Jan Beulich mailto:jbeul...@suse.com>>
> Sent: Wednesday, May 20, 2020 7:11 PM
>
> On 11.05.2020 19:43, buy computer wrote:
> > I
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 first
> > > trying to make the VM, I was getting IOM
> 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 first
> > trying to make the VM, I was getting IOMMU errors. I had a hard time
> > figuring out what to do about thi
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 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