Hi David, > > VPP usages in-memory option. So, VPP on ARM with kernel 5.2 wont' work > without this patch. > > > > I have been looking at the changes in the linux kernel. > Can you pinpoint at the commit that changed this in 5.2? > > I can see a change in the code, but in 5.0, or maybe something changed in the > configuration.
[Hemant] I am not aware of exact patch, which changed the behavior. May be Honnappa/Steve can help here. Regards, Hemant > > The patch you propose is not that risky (x86 supports two pagesizes, and max > hugepage is already at 3, so we know the code works fine with less than the > max). > Yet, I want to understand why this is urgent now. > > CCing other architecture maintainers. > > > -- > David Marchand