On Thu, Apr 26, 2018 at 11:15:23AM +0100, Peter Humphrey wrote

  I installed it today, having run into a few mysterious *TOTAL* lockups
under 4.12.something (could not ssh in and magic-SysRQ didn't work).

  Anyhow, "make oldconfig" asked a couple of questions about "retpoline"
and switching off user access to kernel memory under some context
switches.  I played safe and enabled the protections.

-- 
Walter Dnes <waltd...@waltdnes.org>
I don't run "desktop environments"; I run useful applications

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