Re: port-xen/53965: XEN DomU fails to poweroff in new HEAD kernels

[Cherry G.Mathew <cherry%zyx.in@localhost>]

The following reply was made to PR port-xen/53965; it has been noted by GNATS.

From: Cherry G.Mathew <cherry%zyx.in@localhost>
To: Greg Oster <oster%netbsd.org@localhost>
Cc: Robert Elz <kre%munnari.OZ.AU@localhost>, gnats-bugs%NetBSD.org@localhost,
  port-xen-maintainer%netbsd.org@localhost, gnats-admin%netbsd.org@localhost,
  netbsd-bugs%netbsd.org@localhost
Subject: Re: port-xen/53965: XEN DomU fails to poweroff in new HEAD kernels
Date: Sun, 10 Feb 2019 12:28:26 +0530

 Greg Oster <oster%netbsd.org@localhost> writes:
 
 > On Sat, 9 Feb 2019 11:47:41 -0600
 > Greg Oster <oster%netbsd.org@localhost> wrote:
 >
 >> On Sat,  9 Feb 2019 17:35:01 +0000 (UTC)
 >> Robert Elz <kre%munnari.OZ.AU@localhost> wrote:
 >> 
 >> > The following reply was made to PR port-xen/53965; it has been noted
 >> > by GNATS.
 >> > 
 >> > From: Robert Elz <kre%munnari.OZ.AU@localhost>
 >> > To: Manuel Bouyer <bouyer%antioche.eu.org@localhost>
 >> > Cc: gnats-bugs%NetBSD.org@localhost, port-xen-maintainer%netbsd.org@localhost,
 >> >         gnats-admin%netbsd.org@localhost, netbsd-bugs%netbsd.org@localhost
 >> > Subject: Re: port-xen/53965: XEN DomU fails to poweroff in new HEAD
 >> > kernels Date: Sun, 10 Feb 2019 00:29:48 +0700
 >> > 
 >> >      Date:        Sat, 9 Feb 2019 17:36:37 +0100
 >> >      From:        Manuel Bouyer <bouyer%antioche.eu.org@localhost>
 >> >      Message-ID:  <20190209163637.GA3729%antioche.eu.org@localhost>
 >> >  
 >> >  Thanks for the reply.
 >> >  
 >> >    | I wonder if it could be related to the recent Xen API version
 >> > bump in our | source tree
 >> >  
 >> >  If you could point me to an approximate time that happened, I could
 >> >  try before and after kernels and see.  
 >> 
 >> Just tried a kernel from Jan 11, 2019, and it rebooted without
 >> incident....  Going to test a Jan 19 kernel next...
 >>
 >
 > A kernel from Jan 31 works, but a kernel from Feb 3 doesn't.  The 
 >
 >  Switch NetBSD/xen to use XEN api tag RELEASE-4.11.1
 >
 > happened on Feb 2....  Next question is: how to fix..
 >
 
 The problem is that we use the sched_op hypercall with what is now
 sched_op_compat arguments.
 
 I'm working on a fix, will commit it later today.
 
 Thanks for the alert.
 
 -- 
 ~cherry