On 12/09/2014 09:45 AM, Michael S. Tsirkin wrote:
On Tue, Dec 09, 2014 at 09:40:28AM -0500, Stefan Berger wrote:
On 12/09/2014 09:35 AM, Michael S. Tsirkin wrote:
On Tue, Dec 09, 2014 at 09:18:54AM -0500, Stefan Berger wrote:
The following series of patches extends the TPM TIS implementation to
version 1.3. This will lead to a TIS version that supports TPM 2.
For this I would post relatively small patches afterwards.
Regards,
Stefan
Since this is guest visible, should this be limited
to new machine types, to avoid breaking migrating
guests across hypervisor versions?
Migration is not currently possible with TPM, since TPM (passthrough) is
preventing it.
Stefan
OK, for live migration, fair enough.
For off-line migration: will the following still work:
- boot guest with tpm 1.3. use tpm in some way
- halt, start guest on old qemu with tpm 1.2
?
Following my previous comments, are you going to pick up the patches ?
Even without others' review? I have more patches to send to the mailing
list, but would like to know whether these 5 will make it.
Stefan
