[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

RE: [Xen-devel] PRIVCMD in HVM DomU

  • To: xen-devel@xxxxxxxxxxxxxxxxxxx
  • From: Srujan Kotikela <ksrujandas@xxxxxxxxx>
  • Date: Wed, 22 Jun 2011 12:15:21 -0500
  • Cc: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
  • Delivery-date: Wed, 22 Jun 2011 10:16:03 -0700
  • Domainkey-signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; b=oVRT8LLSwZwIS3ixfMe5CloSs7Du6G/Lic3OIOqxLPg3ZBflqIr6PC2+wDZPTDBLky dLyxW8JRIG2JbvIvvtkzI0jPQCK+nKDs+mY/V8MOHpYIUbvNivijmDQHsEWCLjgPcmLf gFCL+tMW/oQkNb2j1QZ+vjJrwdsIezMK1WETw=
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>

From: Srujan Kotikela <ksrujandas@xxxxxxxxx>
Date: Wed, Jun 22, 2011 at 12:14 PM
Subject: Re: [Xen-devel] PRIVCMD in HVM DomU
To: Ian Campbell <Ian.Campbell@xxxxxxxxxxxxx>

On Wed, Jun 22, 2011 at 3:11 AM, Ian Campbell <Ian.Campbell@xxxxxxxxxxxxx> wrote:
On Tue, 2011-06-21 at 23:35 +0100, Srujan Kotikela wrote:

> I installed with CONFIG_XEN, CONFIG_XEN_PVHVM and
> CONFIG_XENFS. Then I copied all the libraries (from /usr/include/xen*
> and /usr/libxen*) from Dom0 to DomU. I still get the
> ERROR Internal error: Could not obtain handle on privileged command
> interface (2 = No such file or directory)
> I checked the /proc/xen. There is no privcmd present there.

Is anything present in that directory at all? Did you arrange for xenfs
to be mounted? You will need CONFIG_XEN_COMPAT_XENFS in order for the
mount-point to be present.

privcmd was exposed to domU in
       commit 9387377eb79a44f453fd27c3d00a2e5da587e369
       Author: Jeremy Fitzhardinge <jeremy.fitzhardinge@xxxxxxxxxx>
       Date:   Wed Oct 6 08:51:32 2010 -0700

           xen/privcmd: make privcmd visible in domU
so it should be in v2.6.38.8.



And there is nothing present in the /proc/xen directory.


Xen-devel mailing list



Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.