[Bug 219399] System panics after several hours of 14-threads-compilation orgies using poudriere on AMD Ryzen...
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Thu Sep 7 08:37:54 UTC 2017
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=219399
--- Comment #237 from Don Lewis <truckman at FreeBSD.org> ---
(In reply to Nils Beyer from comment #236)
We now leave the boundary page unmapped, which is supposed to cure the problem
according to what AMD says. That's why the "program to cause Ryzen hang/reboot
on tweaked FreeBSD by executing code in high memory" is no longer to map that
page and use it for evil purposes.
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