Alex Thorlton wrote: > > > Sorry for the delay on these results. I hit some strange issues with > > > running thp_memscale on systems with either of the following > > > combinations of configuration options set: > > > > > > [thp off] > > > HUGETLBFS=y > > > HUGETLB_PAGE=y > > > NUMA_BALANCING=y > > > NUMA_BALANCING_DEFAULT_ENABLED=y > > > > > > [thp on or off] > > > HUGETLBFS=n > > > HUGETLB_PAGE=n > > > NUMA_BALANCING=y > > > NUMA_BALANCING_DEFAULT_ENABLED=y > > > > > > I'm getting segfaults intermittently, as well as some weird RCU sched > > > errors. This happens in vanilla 3.12-rc2, so it doesn't have anything > > > to do with your patches, but I thought I'd let you know. There didn't > > > used to be any issues with this test, so I think there's a subtle kernel > > > bug here. That's, of course, an entirely separate issue though. > > > > I'll take a look next week, if nobody does it before. > > I'm starting a bisect now. Not sure how long it'll take, but I'll keep > you posted. I don't see the issue. Could you share your kernel config? -- Kirill A. Shutemov -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>