From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: Dario Faggioli <dario.faggioli@citrix.com>
Cc: Andrew Cooper <andrew.cooper3@citrix.com>,
Shuai Ruan <shuai.ruan@linux.intel.com>,
Harmandeep Kaur <write.harmandeep@gmail.com>,
Jan Beulich <JBeulich@suse.com>,
xen-devel@lists.xen.org
Subject: Re: Error booting Xen
Date: Wed, 3 Feb 2016 11:57:02 -0500 [thread overview]
Message-ID: <20160203165702.GD22750@char.us.oracle.com> (raw)
In-Reply-To: <1454505446.9227.298.camel@citrix.com>
On Wed, Feb 03, 2016 at 02:17:26PM +0100, Dario Faggioli wrote:
> On Wed, 2016-02-03 at 13:10 +0000, Andrew Cooper wrote:
> > On 03/02/16 12:55, Dario Faggioli wrote:
> > >
> > > tbox login: (d1) mapping kernel into physical memory
> > > (d1) about to get started...
> > > (XEN) traps.c:2684:d1v0 Domain attempted WRMSR 00000000c0000081
> > > from 0xe023e00800000000 to 0x0023001000000000.
> > > (XEN) traps.c:2684:d1v0 Domain attempted WRMSR 00000000c0000082
> > > from 0xffff82d0bfffe080 to 0xffffffff817ef990.
> > > (XEN) traps.c:2684:d1v0 Domain attempted WRMSR 00000000c0000083
> > > from 0xffff82d0bfffe0a0 to 0xffffffff817f1f60.
> > > (XEN) traps.c:2684:d1v0 Domain attempted WRMSR 0000000000000174
> > > from 0x000000000000e008 to 0x0000000000000010.
> > > (XEN) traps.c:2684:d1v0 Domain attempted WRMSR 0000000000000175
> > > from 0xffff83026d40ffc0 to 0x0000000000000000.
> > > (XEN) traps.c:2684:d1v0 Domain attempted WRMSR 0000000000000176
> > > from 0xffff82d08023eaf0 to 0xffffffff817f1d60.
> > > (XEN) traps.c:2684:d1v0 Domain attempted WRMSR 00000000c0000084
> > > from 0x0000000000074700 to 0x0000000000047700.
> > > (XEN) traps.c:2684:d1v1 Domain attempted WRMSR 00000000c0000081
> > > from 0xe023e00800000000 to 0x0023001000000000.
> > > (XEN) traps.c:2684:d1v1 Domain attempted WRMSR 00000000c0000082
> > > from 0xffff82d0bffff000 to 0xffffffff817ef990.
> > > (XEN) traps.c:2684:d1v1 Domain attempted WRMSR 00000000c0000083
> > > from 0xffff82d0bffff020 to 0xffffffff817f1f60.
> > > (XEN) traps.c:2684:d1v1 Domain attempted WRMSR 0000000000000174
> > > from 0x000000000000e008 to 0x0000000000000010.
> > > (XEN) traps.c:2684:d1v1 Domain attempted WRMSR 0000000000000175
> > > from 0xffff8300866fffc0 to 0x0000000000000000.
> > > (XEN) traps.c:2684:d1v1 Domain attempted WRMSR 0000000000000176
> > > from 0xffff82d08023eaf0 to 0xffffffff817f1d60.
> > > (XEN) traps.c:2684:d1v1 Domain attempted WRMSR 00000000c0000084
> > > from 0x0000000000074700 to 0x0000000000047700.
> > >
> > > Because this is what you just said above, and that's... well...
> > > just
> > > impossible?!?! :-O
> >
> > This is a Linux PV trying to set up the SYSCALL/SYSENTER MSRs when it
> > shouldn't. There is a fix upstream, but this specifically is
> > harmless
> > noise.
> >
> That's ok... What we're arguing is that is happens as a consequence of
> a domain being created, not just "by itself, after boot, without
> starting any domain" !!!! :-)
It has booted. It says 'about to get started...' which is in the early
code of the Linux pvops.
next prev parent reply other threads:[~2016-02-03 16:57 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-18 18:03 Error booting Xen Harmandeep Kaur
2016-01-18 18:09 ` Andrew Cooper
2016-01-18 18:29 ` Dario Faggioli
2016-01-19 13:36 ` Jan Beulich
2016-01-19 14:51 ` Dario Faggioli
2016-01-19 15:07 ` Andrew Cooper
2016-01-19 16:27 ` Harmandeep Kaur
2016-01-19 16:47 ` Jan Beulich
2016-01-19 17:02 ` Andrew Cooper
2016-01-19 17:08 ` Dario Faggioli
2016-01-19 17:09 ` Andrew Cooper
2016-01-19 19:55 ` Harmandeep Kaur
2016-01-20 10:06 ` Jan Beulich
2016-01-21 15:14 ` Dario Faggioli
2016-01-21 15:24 ` Harmandeep Kaur
2016-01-25 13:42 ` Jan Beulich
2016-01-26 11:58 ` Dario Faggioli
2016-01-26 12:51 ` Harmandeep Kaur
2016-01-26 13:13 ` Harmandeep Kaur
2016-01-26 13:23 ` Jan Beulich
2016-01-26 17:01 ` Harmandeep Kaur
2016-01-26 17:23 ` Jan Beulich
2016-01-26 18:02 ` Harmandeep Kaur
2016-01-26 18:28 ` Dario Faggioli
2016-01-26 18:36 ` Harmandeep Kaur
2016-01-27 8:24 ` Jan Beulich
2016-01-27 13:12 ` Jan Beulich
2016-01-27 13:28 ` Harmandeep Kaur
2016-01-27 14:28 ` Jan Beulich
2016-01-28 19:17 ` Harmandeep Kaur
2016-01-29 10:13 ` Jan Beulich
2016-02-03 8:23 ` Dario Faggioli
2016-02-03 11:35 ` Harmandeep Kaur
2016-02-03 12:49 ` Jan Beulich
2016-02-03 12:55 ` Dario Faggioli
2016-02-03 13:10 ` Andrew Cooper
2016-02-03 13:17 ` Dario Faggioli
2016-02-03 16:57 ` Konrad Rzeszutek Wilk [this message]
2016-02-03 13:40 ` Harmandeep Kaur
2016-02-03 14:18 ` Jan Beulich
2016-01-26 13:22 ` Jan Beulich
2016-02-02 4:43 ` Shuai Ruan
[not found] ` <20160202044349.GA3036@shuai.ruan@linux.intel.com>
2016-02-02 10:39 ` Andrew Cooper
2016-02-03 0:56 ` Shuai Ruan
2016-02-03 7:56 ` Shuai Ruan
2016-01-19 14:07 ` Harmandeep Kaur
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