[Bug 233414] [PowerPC64] OPTIONS DEBUG_MEMGUARD results in unbootable kernel

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Tue Dec 11 02:35:21 UTC 2018


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=233414

Mark Johnston <markj at FreeBSD.org> changed:

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 Attachment #199759|0                           |1
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--- Comment #8 from Mark Johnston <markj at FreeBSD.org> ---
Created attachment 200018
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=200018&action=edit
memguard hack

Ok, let's try a different approach.  Instead, when allocating buckets, avoid
memguarded bucket zones when selecting for a zone used by the VM subsystem. 
Please give the attached patch a try.  I was able to use it to guard a few
different bucket zones while running postgres benchmarks in the background to
generate load.

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