From: Mukesh Rathor <mukesh.rathor@oracle.com>
To: "Roger Pau Monné" <roger.pau@citrix.com>
Cc: xen-devel <xen-devel@lists.xen.org>
Subject: Re: [RFC PATCH 0/15]: PVH xen: Patches for PVH guests
Date: Wed, 16 Jan 2013 14:21:38 -0800 [thread overview]
Message-ID: <20130116142138.065288c4@mantra.us.oracle.com> (raw)
In-Reply-To: <50F66BA5.6020107@citrix.com>
On Wed, 16 Jan 2013 09:58:13 +0100
Roger Pau Monné <roger.pau@citrix.com> wrote:
> Dom0 seems to also fail booting as PVH mode, but it doesn't print
> much info regarding the failure (maybe you are able to make more
> sense out of it than me):
> (XEN) <vm_launch_fail> error code 7
Hey Roger, thanks for the patience. Hmm.. err code 7 is :
"7 VM entry with invalid control field(s)",
So we need to see what control fields are in the VMCS. Can you please
add to : vm_launch_fail():
void vm_launch_fail(void)
{
unsigned long error = __vmread(VM_INSTRUCTION_ERROR);
printk("<vm_launch_fail> error code %lx\n", error);
vmcs_dump_vcpu(current);
...
}
Just for ease, please boot with one cpu and one vcpu.
Also, can you please compile xen with debug=n and try also.
I'm also trying on different machine here as I type this.
Thanks again,
Mukesh
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next prev parent reply other threads:[~2013-01-16 22:21 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-12 1:22 [RFC PATCH 0/15]: PVH xen: Patches for PVH guests Mukesh Rathor
2013-01-14 17:28 ` Roger Pau Monné
2013-01-14 22:40 ` Mukesh Rathor
2013-01-15 16:38 ` Roger Pau Monné
2013-01-15 19:49 ` Mukesh Rathor
2013-01-15 22:46 ` Roger Pau Monné
2013-01-15 23:55 ` Mukesh Rathor
2013-01-16 8:58 ` Roger Pau Monné
2013-01-16 22:21 ` Mukesh Rathor [this message]
2013-01-16 23:15 ` Roger Pau Monné
2013-01-17 0:40 ` Mukesh Rathor
2013-01-17 9:49 ` Roger Pau Monné
2013-01-18 3:22 ` Konrad Rzeszutek Wilk
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