Hi all, This is all still very preliminary and could all still go up in flames (it has only seen hackbench so far). This is mostly the same code I posted yesterday, but hopefully in a more readable form.
This fixes the SIS_PROP as per the outline here: https://lkml.kernel.org/r/20180425153600.ga4...@hirez.programming.kicks-ass.net and Rohit's suggestion of folding the iteration loops. For testing I would suggest to ignore the last 3 patches, those are purely cleanups once the first lot is found to actually work as advertised.