[Bug 246647] Fix for #229852 still not MFCed in 12.1R-P5

2020-05-21 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=246647

Anatoli  changed:

   What|Removed |Added

 Status|Closed  |Open
 Resolution|Not A Bug   |---

--- Comment #3 from Anatoli  ---
I'm reopening this bug report as suggested by Kubilay Kocak as I believe this
bug (together with the #245392) is a show-stopper for production use of bhyve
with pci passthru in some environments (this one on Intel CPUs, the other one
with OpenBSD/NetBSD guests). #245392 was blocking PCI passthru use with other
BSDs for years.

In my particular case I'm deploying an infrastructure with 2 enterprise-grade
servers as bhyve hosts serving dozens of OpenBSD guests and we can't use STABLE
nor can we wait for 6 months more for these fixes to be included in 12.2R (we
already got a considerable delay because of these bugs).

Though maybe it makes sense to combine both bugs in a single EN, when #245392
gets closed.

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[Bug 246647] Fix for #229852 still not MFCed in 12.1R-P5

2020-05-21 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=246647

Kubilay Kocak  changed:

   What|Removed |Added

   Assignee|virtualizat...@freebsd.org  |ko...@freebsd.org
 Resolution|DUPLICATE   |Not A Bug
 Depends on||229852
   See Also||https://bugs.freebsd.org/bu
   ||gzilla/show_bug.cgi?id=2298
   ||52
 CC||virtualizat...@freebsd.org

--- Comment #2 from Kubilay Kocak  ---
Thank you for the report Anatoli

The commit in base r349184 was indeed merged (MFC'd) to stable/12 in base
r355440 (see bug 229852)

Merges to *stable* branches are scheduled for inclusion in *future* minor
releases.

Only Errata Notices (EN's) and Security Fixes (SA's) are pushed to 
releng" branches, that is to say, included in "current" minor releases  (*.*-pX
releases)

If you would like to request that the resolution for bug 229852 be considered
an EN (Errata Notice), please re-open that issue.

Having said that, given the date of the original fix/merge (over 6 months ago),
and the schedule for future 12.x releases, an EN request is unlikely to be
accepted (in my opinion, I may be wrong).


Referenced Bugs:

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=229852
[Bug 229852] [PATCH] bhyve: IOMMU (Intel VTd) PCI passthrough attempt locks up
some systems
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[Bug 246647] Fix for #229852 still not MFCed in 12.1R-P5

2020-05-21 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=246647

Kubilay Kocak  changed:

   What|Removed |Added

 Status|New |Closed
 Resolution|--- |DUPLICATE

--- Comment #1 from Kubilay Kocak  ---


*** This bug has been marked as a duplicate of bug 229852 ***

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[Bug 246647] Fix for #229852 still not MFCed in 12.1R-P5

2020-05-21 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=246647

Bug ID: 246647
   Summary: Fix for #229852 still not MFCed in 12.1R-P5
   Product: Base System
   Version: 12.1-RELEASE
  Hardware: Any
OS: Any
Status: New
  Severity: Affects Some People
  Priority: ---
 Component: bhyve
  Assignee: virtualizat...@freebsd.org
  Reporter: m...@anatoli.ws

A fix for the bug #229852 (bhyve: IOMMU (Intel VTd) PCI passthrough attempt
locks up some systems) was stated as MFCed 6 months ago
(https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=229852#c21 and
https://svnweb.freebsd.org/base?view=revision=355440) but it's still
not included in 12.1R-P5.

This is a severe bug crashing the entire system (12.1R) when starting bhyve
with pci passthru.

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