On 04/07/2017 03:27 AM, Joerg Roedel wrote:
I applied this patch to 4.11.0 rc8 and then stress tested the laptop with another kernel build while running graphical applications and there appears to be no damage to the filesystem. Is there any way to determine if ATS is enabled or disabled?Also, please try the attached debug-diff on your kernel. It completly disables the use of ATS in the amd-iommu driver.