Re: BUG at drivers/iommu/amd_iommu.c:1436!

[Mark Hounschell]

On 11/17/2016 04:41 PM, Joerg Roedel wrote:
> Hi Mark,
>
> On Thu, Nov 17, 2016 at 02:13:59PM -0500, Mark Hounschell wrote:
> > Kernel version is 4.8.0. No failure when the IOMMU is disabled. This
> > is an out of tree GPL driver using
> > pci_alloc_consistent/pci_free_consistent. The free causes this.
>
> Can you please run the driver with dma-api debugging enabled? Does it
> trigger any warnings?

It's been a while since I've done that for ya. Kernel config options? 
Kernel cmd line you want?

Mark