Re: [Xen-users] Problem in building vTPM manager

[Daniel De Graaf <dgdegra@xxxxxxxxxxxxx>]

On 10/11/2013 07:09 PM, Emma Allison wrote:
> Thanks Daniel,
>
> When I run
>
> sudo xl create -c vtpmmgr-stubdom.cfg
>
> I receive the following error:
[...]
> IOMEM Machine Base Address: FED40000
> Enabled Localities: 0
> Map 1 (fed40, ...) at 0x1006000 failed: -1.
> Do_exit called!
> base is 0x10fcb8 caller is 0x1f24d
> base is 0x10fcd8 caller is 0x27658
> base is 0x10fd88 caller is 0x2772b
> base is 0x10fde8 caller is 0x26bf6
> base is 0x10fe28 caller is 0x26c1e
> base is 0x10fe38 caller is 0x1ba94
> base is 0x10fe78 caller is 0x6f84
> base is 0x10ff38 caller is 0x353c
> base is 0x10ff68 caller is 0x1fa80
> base is 0x10ffe8 caller is 0x343b
>
> How I can solve this problem?
This is fixed by a hypervisor patch in xen-unstable:

http://xenbits.xen.org/gitweb/?p=xen.git;a=commit;h=07344c0f33be13bf9232a113681ef9087557f706

That patch has not yet been applied to the 4.3 tree, however you can apply
it yourself. I'm adding Jan to CC as a ping to backport this patch; a
report on if the patch fixes the issue may also be helpful here.

> Note: I had tcsd running on dom0, which I killed before I run the command.
>
>
> On Fri, Sep 27, 2013 at 2:39 PM, Daniel De Graaf <dgdegra@xxxxxxxxxxxxx>wrote:
>
> > On 09/27/2013 02:17 PM, Emma Allison wrote:
> >
> > > Hi,
> > >
> > > I use Xen 4.3.0. When I build the source using "make world", the file
> > > vtpmmgr-stubdom.gz is not created. Based on the documentation, manager
> > > config file requires the path to this file to be specified.
> > >
> > > Is there any flag that I have to set, or any trick for building vTPM
> > > manager?
> > >
> > > Thanks.
> > You likely need to install cmake and then rerun ./configure. You can also
> > run "./configure --enable-vtpmmgr-stubdom" to make missing dependencies
> > fatal.
> >
> > --
> > Daniel De Graaf
> > National Security Agency

--
Daniel De Graaf
National Security Agency

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