similar to: problem of installing tpm emulator in Xen

Hi All, Please read the following steps involved in installing and configuring my Xen box with V-TPM enabled, which I am not able to make it work. Host Linux Distro - CentOS 4.1 Guest Linux distros - Centos 4.1, SUSE TPM module - TPM emulator Downloads: gmp-4.1.4 xen-instable-src.tgz (downloaded on 29/9/2005) bridge-utils-1.0.6.tar.gz compiled and installed gmp-4.1.4 and bridge-utils. Now

What will follow soon are updates to vtpmd, vtpm_manager, xm, xl, mini-os, and new vtpm and vtpm manager stub domains. The first patch I''d like to submit upgrades vtpmd to version 0.7.4 This patch does the following: -add checks to configure to check for cmake (required by berlios 0.7.4) -removes all of the 0.5.1 patches -adds a single patch for 0.7.4 -cleans up the makefile, should

Sorry, the other patch was broken. I type-o-ed in the patch creation process and made a big patch of stuff already checked in. This patch should replace the last one. -Vinnie Scarlata -----Original Message----- From: xen-devel-bounces@lists.xensource.com [mailto:xen-devel-bounces@lists.xensource.com] On Behalf Of Scarlata, Vincent R Sent: Friday, May 26, 2006 5:45 PM To:

The following are a set of patches to run the berlios tpm emulator 0.6.1 in a mini-os domain, called vtpm-stubdom. Documentation on how to use this domain is located at stubdom/vtpm/README. The following are a series of patches that enable this domain and also add significant stability improvements to the entire vTPM subsystem, including the original method of using vtpmd as a process.

Hi, In advance, sorry, I am not sure if it''s the right mailing list to ask that, but as my question is half-way between Xen and trousers, I thought asking in both mailing lists would not be too much.... I am currently having a little problem finding out how to make work my seal/unseal things... Running a Debian Lenny on top of Xen 3.5 unstable. with vtpm management enabled on my

On Wed, 29 Aug 2018 at 11:58, Dag Nygren <dag at newtech.fi> wrote: > On onsdag 29 augusti 2018 kl. 17:39:18 EEST Stephen John Smoogen wrote: > > On Wed, 29 Aug 2018 at 10:25, Dag Nygren <dag at newtech.fi> wrote: > > > > Anyone here with an experience in transitioning QEMU -> XEN ? > > >

Hi, i am using Xen 3.2.0 and want to use the TPM in dom0. I have activated vtpm and everything runs fine in my domUs. The question is, how can I access the TPM in dom0? As far as I know vtpm_managerd exclusively locks /dev/tpm0. As soon as I start vtpm_managerd my own program cannot access the TPM anymore. Is there a vtpm instance for dom0 like the ones for the user domains? Thanks in advance

On Thu, Feb 21, 2019 at 06:14:02PM -0800, David Tolnay wrote: > Add a config TCG_VIRTIO_VTPM which enables a driver providing the guest > kernel side of TPM over virtio. > > Use case: TPM support is needed for performing trusted work from within > a virtual machine launched by Chrome OS. > > Tested inside crosvm, the Chrome OS virtual machine monitor. Crosvm's >

On 08/29/2018 12:08 PM, Stephen John Smoogen wrote: > > > On Wed, 29 Aug 2018 at 11:58, Dag Nygren <dag at newtech.fi > <mailto:dag at newtech.fi>> wrote: > > On onsdag 29 augusti 2018 kl. 17:39:18 EEST Stephen John Smoogen > wrote: > > On Wed, 29 Aug 2018 at 10:25, Dag Nygren <dag at newtech.fi > <mailto:dag at newtech.fi>>

On Tue, Sep 11, 2018 at 4:16 PM Dag Nygren <dag at newtech.fi> wrote: > > Hi again! > > Succeeded in creating vtpmmgr-stubdom.gz from > the source RPM with some shortcuts. > > ow the next problem seems to be that the > libvirt we have will not support the XEN vtpm:s > > For example: > virsh dumpxml <vm-machine> > > will not contain any info on the

On Wed, 29 Aug 2018 at 10:25, Dag Nygren <dag at newtech.fi> wrote: > > On onsdag 29 augusti 2018 kl. 15:37:47 EEST Alvin Starr wrote: > > > You could try using Xen. > > A quick search implies that Xen from 4.3 onward will virtualize TPM. > > I am not sure if the libvirt drivers for xen will support the feature > > but some work around may be possible. >

This patch ports 5 new applications to the stubdom makefile structure for inclusion into stubdom domains. While these are required for vtpm-stubdom and vtpmmgrdom they could be used with other stubdom applications. -libgmp 4.3.2 -openssl 1.0.0a -polarssl 0.12.1 -berlios tpm_emulator 0.6.1 -vtpm_manager (from the tools directory) Signed off by: Matthew Fioravante

This patch adds a TPM device model to the qemu dm for fully virtualized VMs. It is enabled in the VM only if the user requests a TPM device in the vm configuration file using the ''vtpm=[...]'' line. It enables the qemu device model command line with a ''vtpm_instance <instance number>'' parameter. Signed-off-by: David Safford <safford@watson.ibm.com>

On Fri, Feb 22, 2019 at 01:40:25PM -0800, David Tolnay wrote: > On 2/21/19 9:51 PM, Michael S. Tsirkin wrote: > > On Thu, Feb 21, 2019 at 06:14:02PM -0800, David Tolnay wrote: > >> Add a config TCG_VIRTIO_VTPM which enables a driver providing the guest > >> kernel side of TPM over virtio. > >> > >> Use case: TPM support is needed for performing trusted

Hi again! Succeeded in creating vtpmmgr-stubdom.gz from the source RPM with some shortcuts. ow the next problem seems to be that the libvirt we have will not support the XEN vtpm:s For example: virsh dumpxml <vm-machine> will not contain any info on the vtpm :-( Am I really the first one around with a need for TPM support in the VM:s ?? Best Dag

On onsdag 29 augusti 2018 kl. 17:39:18 EEST Stephen John Smoogen wrote: > On Wed, 29 Aug 2018 at 10:25, Dag Nygren <dag at newtech.fi> wrote: > > Anyone here with an experience in transitioning QEMU -> XEN ? > http://www.cse.psu.edu/~pdm12/cse544/slides/cse544-schiffman-vTPM.pdf goes > through some of the problems. Yes, I had a look at that earlier and it seems XEN has

On Fri, Feb 22, 2019 at 11:59:23PM +0200, Jarkko Sakkinen wrote: > On Fri, Feb 22, 2019 at 02:31:37PM -0700, Jason Gunthorpe wrote: > > On Fri, Feb 22, 2019 at 04:16:01PM -0500, Michael S. Tsirkin wrote: > > > On Fri, Feb 22, 2019 at 07:30:16AM -0800, James Bottomley wrote: > > > > On Thu, 2019-02-21 at 18:14 -0800, David Tolnay wrote: > > > > > Add a

I am trying to get TPM 2.0 pass through to work with Xen and libvirt, but I can't get it to work. According to the following sites both Xen and libirt have TPM 2.0 support. https://wiki.xen.org/wiki/Virtual_Trusted_Platform_Module_(vTPM) https://libvirt.org/formatdomain.html#elementsTpm However, when I add a TPM device to a VM (by virt-manager), the VM guest XML does contain the TPM

On Fri, Feb 22, 2019 at 07:30:16AM -0800, James Bottomley wrote: > On Thu, 2019-02-21 at 18:14 -0800, David Tolnay wrote: > > Add a config TCG_VIRTIO_VTPM which enables a driver providing the > > guest kernel side of TPM over virtio. > > What's the use case for using this over the current non-virtio vTPM?. > I always thought virtio was about guest to host transport

Hello everyone, I am sorry for interrupting your work I am following the correspondence in silence. I am trying to build a vtpm implementation into xen 6.2 but I was not able to find all the means to do it. What can be found is just abstract knowledge. Most of the info always forwards me to this doc