Re: [Bug 209321] DMAR: [DMA Read] Request device [03:00.0] PASID ffffffff fault addr fffd3000 [fault reason 06] PTE Read access is not set

[Joerg Roedel]

Hi Bjorn,

On Wed, Oct 07, 2020 at 10:43:14AM -0500, Bjorn Helgaas wrote:
> https://bugzilla.kernel.org/show_bug.cgi?id=209321
> 
> Not much detail in the bugzilla yet, but apparently this started in
> v5.8.0-rc1:
> 
>   DMAR: [DMA Read] Request device [03:00.0] PASID ffffffff fault addr fffd3000 [fault reason 06] PTE Read access is not set
> 
> Currently assigned to Driver/PCI, but not clear to me yet whether PCI
> is the culprit or the victim.

Thanks for the heads-up, looks like Intel is already on it.

Regards,

	Joerg