Thanks for trying that Harsh. sp_off turns of super page support. Which this mode, do you still see offsets greater than 4k?
On Thu, Sep 28, 2017 at 07:08:21PM +0530, Harsh Jain wrote: > > > Today I tried with "Intel_iommu=sp_off" boot option. Traffic runs without any > error for more than 1 hrs. What magic this option did? :) Cheers, Ashok
