Re: port-amd64/55543: PVHVM fails to attach hypervisor bus on Amazon EC2 t2.micro

[Manuel Bouyer <bouyer%antioche.eu.org@localhost>]

The following reply was made to PR port-amd64/55543; it has been noted by GNATS.

From: Manuel Bouyer <bouyer%antioche.eu.org@localhost>
To: Jared McNeill <jmcneill%invisible.ca@localhost>
Cc: gnats-bugs%netbsd.org@localhost, port-amd64-maintainer%netbsd.org@localhost,
        gnats-admin%netbsd.org@localhost, netbsd-bugs%netbsd.org@localhost
Subject: Re: port-amd64/55543: PVHVM fails to attach hypervisor bus on Amazon
 EC2 t2.micro
Date: Sat, 5 Sep 2020 22:48:36 +0200

 On Sat, Sep 05, 2020 at 05:23:21PM -0300, Jared McNeill wrote:
 > [...]
 > [   1.0000030] cpu0: HVM vid 0 cpuid 0 acpid 0/0
 > [   1.0000030] cpu0: failed to set event upcall vector: -38
 > [   1.0000030] cpu0: falling back to global vector
 > [   1.0000030] hypervisor0 at mainbus0: Xen version 4.2.amazon
 
 This is old. This explains why some of the interfaces are not available.
 
 I guess events are not working. I'll see if I can boot again a Xen 4.2
 to debug this.
 
 -- 
 Manuel Bouyer <bouyer%antioche.eu.org@localhost>
      NetBSD: 26 ans d'experience feront toujours la difference
 --