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Date:      Thu, 23 Jan 2020 17:19:58 +0000
From:      bugzilla-noreply@freebsd.org
To:        bugs@FreeBSD.org
Subject:   [Bug 243534] Kernel panics with "panic: invalid count 2" early during boot
Message-ID:  <bug-243534-227-a1tqq5DY37@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-243534-227@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=243534

--- Comment #7 from commit-hook@freebsd.org ---
A commit references this bug:

Author: markj
Date: Thu Jan 23 17:18:59 UTC 2020
New revision: 357055
URL: https://svnweb.freebsd.org/changeset/base/357055

Log:
  sparc64: Busy the TSB page before freeing it in pmap_release().

  This is now required by vm_page_free().

  PR:   243534
  Reported and tested by:       Michael Reim <kraileth@elderlinux.org>

Changes:
  head/sys/sparc64/sparc64/pmap.c

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