[Bug 229852] [PATCH] bhyve: IOMMU (Intel VTd) PCI passthrough attempt locks up some systems

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Fri Dec 6 09:50:43 UTC 2019


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=229852

--- Comment #21 from commit-hook at freebsd.org ---
A commit references this bug:

Author: scottl
Date: Fri Dec  6 09:50:01 UTC 2019
New revision: 355440
URL: https://svnweb.freebsd.org/changeset/base/355440

Log:
  MFC r349184.  This fixing PCI passthrough via VT-d on modern chipsets with
  multiple translation units.

  PR:           229852
  Submitted by: callum at mitchison.org

Changes:
_U  stable/12/
  stable/12/sys/amd64/vmm/intel/vtd.c

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