Comment # 2 on bug 1127808 from Mel Gorman

(In reply to Jiri Slaby from comment #1)
> Guys, do you have any opinion (performance- or function-wise) on enabling
> CONFIG_HARDENED_USERCOPY and CONFIG_SLAB_FREELIST_HARDENED in our kernels,
> starting perhaps with Tumbleweed?

I've no opinion yet. Tests are queued to compare a baseline 5.0 kernel with the
openSUSE LEAP 15.0 kernel config versus one set with these options on three
machines. It'll take a few days for the test grid to pick them up and run.