Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2017-03-01 Thread Michael S. Tsirkin
On Thu, Mar 02, 2017 at 01:36:25AM +0200, Michael S. Tsirkin wrote: > libtpms seems to be packaged and used outside QEMU, I don't say we need > to have that in tree. I thought we were discussing swtpm cuse thing. In any case, I'd like to stress that my comments aren't absolute. I merely described

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2017-03-01 Thread Michael S. Tsirkin
On Wed, Mar 01, 2017 at 02:24:20PM -0500, Stefan Berger wrote: > > > Anyway, having it in a separate process locked down by SELinux means that > > > even > > > if it does go horribly wrong it won't break qemu. > > > > > > Dave > > Since qemu does blocking ioctls on it and doesn't validate results

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2017-03-01 Thread Michael S. Tsirkin
On Wed, Mar 01, 2017 at 06:56:17PM +, Daniel P. Berrange wrote: > On Wed, Mar 01, 2017 at 06:32:19PM +, Marc-André Lureau wrote: > > Hi > > > > On Wed, Mar 1, 2017 at 10:20 PM Michael S. Tsirkin wrote: > > > > > > > > > You're also tieing the code > > > > into the QEMU release cycle, aga

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2017-03-01 Thread Stefan Berger
On 03/01/2017 01:30 PM, Michael S. Tsirkin wrote: On Wed, Mar 01, 2017 at 06:18:01PM +, Dr. David Alan Gilbert wrote: * Michael S. Tsirkin (m...@redhat.com) wrote: On Wed, Mar 01, 2017 at 06:06:02PM +, Dr. David Alan Gilbert wrote: * Michael S. Tsirkin (m...@redhat.com) wrote: On Wed,

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2017-03-01 Thread Marc-André Lureau
On Wed, Mar 1, 2017 at 10:56 PM Daniel P. Berrange wrote: > On Wed, Mar 01, 2017 at 06:32:19PM +, Marc-André Lureau wrote: > > Hi > > > > On Wed, Mar 1, 2017 at 10:20 PM Michael S. Tsirkin > wrote: > > > > > > > > > You're also tieing the code > > > > into the QEMU release cycle, again for n

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2017-03-01 Thread Daniel P. Berrange
On Wed, Mar 01, 2017 at 06:32:19PM +, Marc-André Lureau wrote: > Hi > > On Wed, Mar 1, 2017 at 10:20 PM Michael S. Tsirkin wrote: > > > > > > You're also tieing the code > > > into the QEMU release cycle, again for no tangible benefit. > > > > No need for ABI stability would be the benefit.

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2017-03-01 Thread Marc-André Lureau
Hi On Wed, Mar 1, 2017 at 10:20 PM Michael S. Tsirkin wrote: > > > You're also tieing the code > > into the QEMU release cycle, again for no tangible benefit. > > No need for ABI stability would be the benefit. > We are talking about the control channel ABI (the data channel is using TCG define

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2017-03-01 Thread Michael S. Tsirkin
On Wed, Mar 01, 2017 at 06:18:01PM +, Dr. David Alan Gilbert wrote: > * Michael S. Tsirkin (m...@redhat.com) wrote: > > On Wed, Mar 01, 2017 at 06:06:02PM +, Dr. David Alan Gilbert wrote: > > > * Michael S. Tsirkin (m...@redhat.com) wrote: > > > > On Wed, Mar 01, 2017 at 05:38:23PM +, D

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2017-03-01 Thread Dr. David Alan Gilbert
* Michael S. Tsirkin (m...@redhat.com) wrote: > On Wed, Mar 01, 2017 at 06:06:02PM +, Dr. David Alan Gilbert wrote: > > * Michael S. Tsirkin (m...@redhat.com) wrote: > > > On Wed, Mar 01, 2017 at 05:38:23PM +, Daniel P. Berrange wrote: > > > > On Wed, Mar 01, 2017 at 12:25:46PM -0500, Stefa

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2017-03-01 Thread Michael S. Tsirkin
On Wed, Mar 01, 2017 at 06:11:17PM +, Daniel P. Berrange wrote: > On Wed, Mar 01, 2017 at 07:58:36PM +0200, Michael S. Tsirkin wrote: > > On Wed, Mar 01, 2017 at 05:38:23PM +, Daniel P. Berrange wrote: > > > On Wed, Mar 01, 2017 at 12:25:46PM -0500, Stefan Berger wrote: > > > > On 03/01/201

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2017-03-01 Thread Daniel P. Berrange
On Wed, Mar 01, 2017 at 07:58:36PM +0200, Michael S. Tsirkin wrote: > On Wed, Mar 01, 2017 at 05:38:23PM +, Daniel P. Berrange wrote: > > On Wed, Mar 01, 2017 at 12:25:46PM -0500, Stefan Berger wrote: > > > On 03/01/2017 12:16 PM, Michael S. Tsirkin wrote: > > > > On Wed, Mar 01, 2017 at 12:12:

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2017-03-01 Thread Michael S. Tsirkin
On Wed, Mar 01, 2017 at 06:06:02PM +, Dr. David Alan Gilbert wrote: > * Michael S. Tsirkin (m...@redhat.com) wrote: > > On Wed, Mar 01, 2017 at 05:38:23PM +, Daniel P. Berrange wrote: > > > On Wed, Mar 01, 2017 at 12:25:46PM -0500, Stefan Berger wrote: > > > > On 03/01/2017 12:16 PM, Michae

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2017-03-01 Thread Dr. David Alan Gilbert
* Michael S. Tsirkin (m...@redhat.com) wrote: > On Wed, Mar 01, 2017 at 05:38:23PM +, Daniel P. Berrange wrote: > > On Wed, Mar 01, 2017 at 12:25:46PM -0500, Stefan Berger wrote: > > > On 03/01/2017 12:16 PM, Michael S. Tsirkin wrote: > > > > On Wed, Mar 01, 2017 at 12:12:34PM -0500, Stefan Ber

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2017-03-01 Thread Michael S. Tsirkin
On Wed, Mar 01, 2017 at 05:20:13PM +, Daniel P. Berrange wrote: > > > > > QEMU's defined the vhost-user ABI/API and delegated > > > > > impl to something else. > > > > The vhost ABI isn't easy to maintain at all though. So I would not > > > > commit to that lightly without a good reason. > > >

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2017-03-01 Thread Michael S. Tsirkin
On Wed, Mar 01, 2017 at 05:38:23PM +, Daniel P. Berrange wrote: > On Wed, Mar 01, 2017 at 12:25:46PM -0500, Stefan Berger wrote: > > On 03/01/2017 12:16 PM, Michael S. Tsirkin wrote: > > > On Wed, Mar 01, 2017 at 12:12:34PM -0500, Stefan Berger wrote: > > > > On 03/01/2017 12:02 PM, Michael S.

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2017-03-01 Thread Daniel P. Berrange
On Wed, Mar 01, 2017 at 12:25:46PM -0500, Stefan Berger wrote: > On 03/01/2017 12:16 PM, Michael S. Tsirkin wrote: > > On Wed, Mar 01, 2017 at 12:12:34PM -0500, Stefan Berger wrote: > > > On 03/01/2017 12:02 PM, Michael S. Tsirkin wrote: > > > > On Wed, Mar 01, 2017 at 04:31:04PM +, Daniel P. B

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2017-03-01 Thread Daniel P. Berrange
On Wed, Mar 01, 2017 at 12:12:34PM -0500, Stefan Berger wrote: > On 03/01/2017 12:02 PM, Michael S. Tsirkin wrote: > > On Wed, Mar 01, 2017 at 04:31:04PM +, Daniel P. Berrange wrote: > > > On Wed, Mar 01, 2017 at 06:22:45PM +0200, Michael S. Tsirkin wrote: > > > > On Wed, Mar 01, 2017 at 09:50:

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2017-03-01 Thread Stefan Berger
On 03/01/2017 12:16 PM, Michael S. Tsirkin wrote: On Wed, Mar 01, 2017 at 12:12:34PM -0500, Stefan Berger wrote: On 03/01/2017 12:02 PM, Michael S. Tsirkin wrote: On Wed, Mar 01, 2017 at 04:31:04PM +, Daniel P. Berrange wrote: On Wed, Mar 01, 2017 at 06:22:45PM +0200, Michael S. Tsirkin wr

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2017-03-01 Thread Daniel P. Berrange
On Wed, Mar 01, 2017 at 07:16:01PM +0200, Michael S. Tsirkin wrote: > On Wed, Mar 01, 2017 at 12:12:34PM -0500, Stefan Berger wrote: > > On 03/01/2017 12:02 PM, Michael S. Tsirkin wrote: > > > On Wed, Mar 01, 2017 at 04:31:04PM +, Daniel P. Berrange wrote: > > > > On Wed, Mar 01, 2017 at 06:22:

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2017-03-01 Thread Michael S. Tsirkin
On Wed, Mar 01, 2017 at 12:12:34PM -0500, Stefan Berger wrote: > On 03/01/2017 12:02 PM, Michael S. Tsirkin wrote: > > On Wed, Mar 01, 2017 at 04:31:04PM +, Daniel P. Berrange wrote: > > > On Wed, Mar 01, 2017 at 06:22:45PM +0200, Michael S. Tsirkin wrote: > > > > On Wed, Mar 01, 2017 at 09:50:

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2017-03-01 Thread Stefan Berger
On 03/01/2017 12:02 PM, Michael S. Tsirkin wrote: On Wed, Mar 01, 2017 at 04:31:04PM +, Daniel P. Berrange wrote: On Wed, Mar 01, 2017 at 06:22:45PM +0200, Michael S. Tsirkin wrote: On Wed, Mar 01, 2017 at 09:50:38AM -0500, Stefan Berger wrote: I had already proposed a linked-in version be

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2017-03-01 Thread Michael S. Tsirkin
On Wed, Mar 01, 2017 at 04:31:04PM +, Daniel P. Berrange wrote: > On Wed, Mar 01, 2017 at 06:22:45PM +0200, Michael S. Tsirkin wrote: > > On Wed, Mar 01, 2017 at 09:50:38AM -0500, Stefan Berger wrote: > > > I had already proposed a linked-in version before I went to the > > > out-of-process >

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2017-03-01 Thread Dr. David Alan Gilbert
* Daniel P. Berrange (berra...@redhat.com) wrote: > On Wed, Mar 01, 2017 at 06:22:45PM +0200, Michael S. Tsirkin wrote: > > On Wed, Mar 01, 2017 at 09:50:38AM -0500, Stefan Berger wrote: > > > I had already proposed a linked-in version before I went to the > > > out-of-process > > > design. Anthon

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2017-03-01 Thread Daniel P. Berrange
On Wed, Mar 01, 2017 at 06:22:45PM +0200, Michael S. Tsirkin wrote: > On Wed, Mar 01, 2017 at 09:50:38AM -0500, Stefan Berger wrote: > > I had already proposed a linked-in version before I went to the > > out-of-process > > design. Anthony's concerns back then were related to the code not being >

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2017-03-01 Thread Michael S. Tsirkin
On Wed, Mar 01, 2017 at 09:50:38AM -0500, Stefan Berger wrote: > I had already proposed a linked-in version before I went to the out-of-process > design. Anthony's concerns back then were related to the code not being > trusted > and a segfault in the code could bring down all of QEMU. That we hav

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2017-03-01 Thread Daniel P. Berrange
On Wed, Mar 01, 2017 at 10:40:13AM -0500, Stefan Berger wrote: > On 03/01/2017 10:18 AM, Daniel P. Berrange wrote: > > This goes back to the question Dave mentions above ? Ignoring the control > > channel aspect temporarily, can the CUSE TPM support the exact same ioctl > > interface as the existin

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2017-03-01 Thread Stefan Berger
On 03/01/2017 10:24 AM, Marc-André Lureau wrote: Hi On Wed, Mar 1, 2017 at 6:50 PM Stefan Berger mailto:stef...@linux.vnet.ibm.com>> wrote: On 03/01/2017 09:17 AM, Marc-André Lureau wrote: Hi On Wed, Mar 1, 2017 at 5:26 PM Stefan Berger mailto:stef...@us.ibm.com>> wrote:

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2017-03-01 Thread Stefan Berger
n Berger/ Watson/IBM@IBMUS, "m...@redhat.com" , "qemu- de...@nongnu.org" , "SERBAN, CRISTINA" , "Xu, Quan" , "silviu.vlasce...@gmail.com" , "hagen.la...@huawei.com" , "SHIH, CHING C" Date: 03/01/2017 08:03 AM Subject: Re: [Qemu-devel] [PATC

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2017-03-01 Thread Marc-André Lureau
Hi On Wed, Mar 1, 2017 at 6:50 PM Stefan Berger wrote: On 03/01/2017 09:17 AM, Marc-André Lureau wrote: Hi On Wed, Mar 1, 2017 at 5:26 PM Stefan Berger wrote: "Daniel P. Berrange" wrote on 03/01/2017 07:54:14 AM: > > On Wed, Mar 01, 2017 at 07:25:28AM -0500, Stefan Berger wrote: > > On 06/

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2017-03-01 Thread Daniel P. Berrange
/ > > Watson/IBM@IBMUS, "m...@redhat.com" , "qemu- > > de...@nongnu.org" , "SERBAN, CRISTINA" > > , "Xu, Quan" , > > "silviu.vlasce...@gmail.com" , > > "hagen.la...@huawei.com" , "SHIH, CHING C" > >

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2017-03-01 Thread Stefan Berger
On 03/01/2017 09:17 AM, Marc-André Lureau wrote: Hi On Wed, Mar 1, 2017 at 5:26 PM Stefan Berger > wrote: "Daniel P. Berrange" mailto:berra...@redhat.com>> wrote on 03/01/2017 07:54:14 AM: > > On Wed, Mar 01, 2017 at 07:25:28AM -0500, Stefan Berger wr

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2017-03-01 Thread Marc-André Lureau
tson/IBM@IBMUS, "m...@redhat.com" , "qemu- > > de...@nongnu.org" , "SERBAN, CRISTINA" > > , "Xu, Quan" , > > "silviu.vlasce...@gmail.com" , > > "hagen.la...@huawei.com" , "SHIH, CHING C" > > > >

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2017-03-01 Thread Stefan Berger
uot;SERBAN, CRISTINA" > , "Xu, Quan" , > "silviu.vlasce...@gmail.com" , > "hagen.la...@huawei.com" , "SHIH, CHING C" > > Date: 03/01/2017 08:03 AM > Subject: Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM > >

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2017-03-01 Thread Daniel P. Berrange
On Wed, Mar 01, 2017 at 07:25:28AM -0500, Stefan Berger wrote: > On 06/16/2016 04:25 AM, Daniel P. Berrange wrote: > > On Thu, Jun 16, 2016 at 09:05:20AM +0100, Dr. David Alan Gilbert wrote: > > > * Stefan Berger (stef...@linux.vnet.ibm.com) wrote: > > > > On 06/15/2016 03:30 PM, Dr. David Alan Gil

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2017-03-01 Thread Stefan Berger
On 02/28/2017 01:31 PM, Marc-André Lureau wrote: Hi On Fri, Jun 17, 2016 at 1:29 AM Stefan Berger mailto:stef...@linux.vnet.ibm.com>> wrote: On 06/16/2016 03:24 PM, Dr. David Alan Gilbert wrote: > * Stefan Berger (stef...@linux.vnet.ibm.com ) wro

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2017-03-01 Thread Stefan Berger
On 06/16/2016 04:25 AM, Daniel P. Berrange wrote: On Thu, Jun 16, 2016 at 09:05:20AM +0100, Dr. David Alan Gilbert wrote: * Stefan Berger (stef...@linux.vnet.ibm.com) wrote: On 06/15/2016 03:30 PM, Dr. David Alan Gilbert wrote: So what was the multi-instance vTPM proxy driver patch set abou

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2017-02-28 Thread Marc-André Lureau
Hi On Fri, Jun 17, 2016 at 1:29 AM Stefan Berger wrote: > On 06/16/2016 03:24 PM, Dr. David Alan Gilbert wrote: > > * Stefan Berger (stef...@linux.vnet.ibm.com) wrote: > >> On 06/16/2016 01:54 PM, Dr. David Alan Gilbert wrote: > >>> * Stefan Berger (stef...@linux.vnet.ibm.com) wrote: > On 0

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2016-06-16 Thread Stefan Berger
On 06/16/2016 03:24 PM, Dr. David Alan Gilbert wrote: * Stefan Berger (stef...@linux.vnet.ibm.com) wrote: On 06/16/2016 01:54 PM, Dr. David Alan Gilbert wrote: * Stefan Berger (stef...@linux.vnet.ibm.com) wrote: On 06/16/2016 11:22 AM, Dr. David Alan Gilbert wrote: * Stefan Berger (stef...@li

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2016-06-16 Thread Dr. David Alan Gilbert
* Stefan Berger (stef...@linux.vnet.ibm.com) wrote: > On 06/16/2016 01:54 PM, Dr. David Alan Gilbert wrote: > > * Stefan Berger (stef...@linux.vnet.ibm.com) wrote: > > > On 06/16/2016 11:22 AM, Dr. David Alan Gilbert wrote: > > > > * Stefan Berger (stef...@linux.vnet.ibm.com) wrote: > > > > > On 06

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2016-06-16 Thread Stefan Berger
On 06/16/2016 01:54 PM, Dr. David Alan Gilbert wrote: * Stefan Berger (stef...@linux.vnet.ibm.com) wrote: On 06/16/2016 11:22 AM, Dr. David Alan Gilbert wrote: * Stefan Berger (stef...@linux.vnet.ibm.com) wrote: On 06/16/2016 04:05 AM, Dr. David Alan Gilbert wrote: * Stefan Berger (stef...@li

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2016-06-16 Thread Dr. David Alan Gilbert
* Stefan Berger (stef...@linux.vnet.ibm.com) wrote: > On 06/16/2016 11:22 AM, Dr. David Alan Gilbert wrote: > > * Stefan Berger (stef...@linux.vnet.ibm.com) wrote: > > > On 06/16/2016 04:05 AM, Dr. David Alan Gilbert wrote: > > > > * Stefan Berger (stef...@linux.vnet.ibm.com) wrote: > > > > > On 06

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2016-06-16 Thread Stefan Berger
On 06/16/2016 04:05 AM, Dr. David Alan Gilbert wrote: * Stefan Berger (stef...@linux.vnet.ibm.com) wrote: On 06/15/2016 03:30 PM, Dr. David Alan Gilbert wrote: So what was the multi-instance vTPM proxy driver patch set about? That's for containers. Why have the two mechanisms? Can you expl

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2016-06-16 Thread Stefan Berger
On 06/16/2016 04:25 AM, Daniel P. Berrange wrote: On Thu, Jun 16, 2016 at 09:05:20AM +0100, Dr. David Alan Gilbert wrote: * Stefan Berger (stef...@linux.vnet.ibm.com) wrote: On 06/15/2016 03:30 PM, Dr. David Alan Gilbert wrote: So what was the multi-instance vTPM proxy driver patch set abou

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2016-06-16 Thread Stefan Berger
On 06/16/2016 11:22 AM, Dr. David Alan Gilbert wrote: * Stefan Berger (stef...@linux.vnet.ibm.com) wrote: On 06/16/2016 04:05 AM, Dr. David Alan Gilbert wrote: * Stefan Berger (stef...@linux.vnet.ibm.com) wrote: On 06/15/2016 03:30 PM, Dr. David Alan Gilbert wrote: So what was the multi-in

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2016-06-16 Thread SERBAN, CRISTINA
SHIH, CHING C Subject: Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM P.S. I've removed Jeff from the cc because I got a bounce from his AT&T address saying 'restricted/not authorized' > -- Dr. David Alan Gilbert / dgilb...@redhat.com / Manchester, UK

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2016-06-16 Thread Dr. David Alan Gilbert
* Stefan Berger (stef...@linux.vnet.ibm.com) wrote: > On 06/16/2016 04:05 AM, Dr. David Alan Gilbert wrote: > > * Stefan Berger (stef...@linux.vnet.ibm.com) wrote: > > > On 06/15/2016 03:30 PM, Dr. David Alan Gilbert wrote: > > > > > > > > So what was the multi-instance vTPM proxy driver patch se

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2016-06-16 Thread Daniel P. Berrange
On Thu, Jun 16, 2016 at 09:05:20AM +0100, Dr. David Alan Gilbert wrote: > * Stefan Berger (stef...@linux.vnet.ibm.com) wrote: > > On 06/15/2016 03:30 PM, Dr. David Alan Gilbert wrote: > > > > > > So what was the multi-instance vTPM proxy driver patch set about? > > > > That's for containers. >

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2016-06-16 Thread Dr. David Alan Gilbert
* Stefan Berger (stef...@linux.vnet.ibm.com) wrote: > On 06/15/2016 03:30 PM, Dr. David Alan Gilbert wrote: > > So what was the multi-instance vTPM proxy driver patch set about? > > That's for containers. Why have the two mechanisms? Can you explain how the multi-instance proxy works; my brief

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2016-06-15 Thread Stefan Berger
On 06/15/2016 03:30 PM, Dr. David Alan Gilbert wrote: * Stefan Berger (stef...@linux.vnet.ibm.com) wrote: On 05/31/2016 09:58 PM, Xu, Quan wrote: On Wednesday, June 01, 2016 2:59 AM, BICKFORD, JEFFREY E wrote: * Daniel P. Berrange (berra...@redhat.com) wrote: On Wed, Jan 20, 2016 at 10:54:47

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2016-06-15 Thread Dr. David Alan Gilbert
* Stefan Berger (stef...@linux.vnet.ibm.com) wrote: > On 05/31/2016 09:58 PM, Xu, Quan wrote: > > On Wednesday, June 01, 2016 2:59 AM, BICKFORD, JEFFREY E > > wrote: > > > > * Daniel P. Berrange (berra...@redhat.com) wrote: > > > > > On Wed, Jan 20, 2016 at 10:54:47AM -0500, Stefan Berger wrote:

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2016-06-13 Thread Stefan Berger
On 05/31/2016 09:58 PM, Xu, Quan wrote: On Wednesday, June 01, 2016 2:59 AM, BICKFORD, JEFFREY E wrote: * Daniel P. Berrange (berra...@redhat.com) wrote: On Wed, Jan 20, 2016 at 10:54:47AM -0500, Stefan Berger wrote: On 01/20/2016 10:46 AM, Daniel P. Berrange wrote: On Wed, Jan 20, 2016 at 1

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2016-06-13 Thread Stefan Berger
On 05/31/2016 03:10 PM, Dr. David Alan Gilbert wrote: * BICKFORD, JEFFREY E (jb6...@att.com) wrote: * Daniel P. Berrange (berra...@redhat.com) wrote: On Wed, Jan 20, 2016 at 10:54:47AM -0500, Stefan Berger wrote: On 01/20/2016 10:46 AM, Daniel P. Berrange wrote: On Wed, Jan 20, 2016 at 10:31:

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2016-06-01 Thread BICKFORD, JEFFREY E
> * BICKFORD, JEFFREY E (jb6...@att.com) wrote: > > > * Daniel P. Berrange (berra...@redhat.com) wrote: > > > > On Wed, Jan 20, 2016 at 10:54:47AM -0500, Stefan Berger wrote: > > > > > On 01/20/2016 10:46 AM, Daniel P. Berrange wrote: > > > > > >On Wed, Jan 20, 2016 at 10:31:56AM -0500, Stefan Berg

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2016-05-31 Thread Xu, Quan
On Wednesday, June 01, 2016 2:59 AM, BICKFORD, JEFFREY E wrote: > > * Daniel P. Berrange (berra...@redhat.com) wrote: > > > On Wed, Jan 20, 2016 at 10:54:47AM -0500, Stefan Berger wrote: > > > > On 01/20/2016 10:46 AM, Daniel P. Berrange wrote: > > > > >On Wed, Jan 20, 2016 at 10:31:56AM -0500, St

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2016-05-31 Thread Dr. David Alan Gilbert
* BICKFORD, JEFFREY E (jb6...@att.com) wrote: > > * Daniel P. Berrange (berra...@redhat.com) wrote: > > > On Wed, Jan 20, 2016 at 10:54:47AM -0500, Stefan Berger wrote: > > > > On 01/20/2016 10:46 AM, Daniel P. Berrange wrote: > > > > >On Wed, Jan 20, 2016 at 10:31:56AM -0500, Stefan Berger wrote:

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2016-05-31 Thread BICKFORD, JEFFREY E
> * Daniel P. Berrange (berra...@redhat.com) wrote: > > On Wed, Jan 20, 2016 at 10:54:47AM -0500, Stefan Berger wrote: > > > On 01/20/2016 10:46 AM, Daniel P. Berrange wrote: > > > >On Wed, Jan 20, 2016 at 10:31:56AM -0500, Stefan Berger wrote: > > > >>"Daniel P. Berrange" wrote on 01/20/2016 10:0

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2016-01-28 Thread Stefan Berger
"Daniel P. Berrange" wrote on 01/28/2016 08:15:21 AM: > > On Wed, Jan 20, 2016 at 10:31:56AM -0500, Stefan Berger wrote: > > "Daniel P. Berrange" wrote on 01/20/2016 10:00:41 > > AM: > > > > > Subject: Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE > > > > The CUSE TPM and

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2016-01-28 Thread Daniel P. Berrange
On Wed, Jan 20, 2016 at 10:31:56AM -0500, Stefan Berger wrote: > "Daniel P. Berrange" wrote on 01/20/2016 10:00:41 > AM: > > > Subject: Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE > > > The CUSE TPM and associated tools can be found here: > > > > > > https://github.com/stefanb

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2016-01-21 Thread Stefan Berger
"Michael S. Tsirkin" wrote on 01/21/2016 12:08:20 AM: > > Well that was just one idea, it's up to you guys. > But while modular multi-process QEMU for security > might happen in future, I don't see us doing this > by moving large parts of QEMU into cuse devices, > and talking to these through i

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2016-01-21 Thread Dr. David Alan Gilbert
* Daniel P. Berrange (berra...@redhat.com) wrote: > On Wed, Jan 20, 2016 at 10:54:47AM -0500, Stefan Berger wrote: > > On 01/20/2016 10:46 AM, Daniel P. Berrange wrote: > > >On Wed, Jan 20, 2016 at 10:31:56AM -0500, Stefan Berger wrote: > > >>"Daniel P. Berrange" wrote on 01/20/2016 10:00:41 > > >

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2016-01-21 Thread Michael S. Tsirkin
On Thu, Jan 21, 2016 at 05:41:32AM +, Xu, Quan wrote: > > On January 21, 2016 at 1:08pm, wrote: > > On Wed, Jan 20, 2016 at 04:25:15PM -0500, Stefan Berger wrote: > > > On 01/20/2016 01:54 PM, Michael S. Tsirkin wrote: > > > >On Wed, Jan 20, 2016 at 11:06:45AM -0500, Stefan Berger wrote: > > >

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2016-01-20 Thread Xu, Quan
> On January 21, 2016 at 1:08pm, wrote: > On Wed, Jan 20, 2016 at 04:25:15PM -0500, Stefan Berger wrote: > > On 01/20/2016 01:54 PM, Michael S. Tsirkin wrote: > > >On Wed, Jan 20, 2016 at 11:06:45AM -0500, Stefan Berger wrote: > > >>"Michael S. Tsirkin" wrote on 01/20/2016 10:58:02 AM: > > >> > >

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2016-01-20 Thread Michael S. Tsirkin
On Wed, Jan 20, 2016 at 04:25:15PM -0500, Stefan Berger wrote: > On 01/20/2016 01:54 PM, Michael S. Tsirkin wrote: > >On Wed, Jan 20, 2016 at 11:06:45AM -0500, Stefan Berger wrote: > >>"Michael S. Tsirkin" wrote on 01/20/2016 10:58:02 AM: > >> > >>>From: "Michael S. Tsirkin" > >>>On Wed, Jan 20,

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2016-01-20 Thread Stefan Berger
On 01/20/2016 01:54 PM, Michael S. Tsirkin wrote: On Wed, Jan 20, 2016 at 11:06:45AM -0500, Stefan Berger wrote: "Michael S. Tsirkin" wrote on 01/20/2016 10:58:02 AM: From: "Michael S. Tsirkin" On Wed, Jan 20, 2016 at 10:36:41AM -0500, Stefan Berger wrote: "Michael S. Tsirkin" wrote on 01/

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2016-01-20 Thread Michael S. Tsirkin
On Wed, Jan 20, 2016 at 11:06:45AM -0500, Stefan Berger wrote: > "Michael S. Tsirkin" wrote on 01/20/2016 10:58:02 AM: > > > From: "Michael S. Tsirkin" > > > > > On Wed, Jan 20, 2016 at 10:36:41AM -0500, Stefan Berger wrote: > > > "Michael S. Tsirkin" wrote on 01/20/2016 10:20:58 AM: > > > > >

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2016-01-20 Thread Stefan Berger
"Michael S. Tsirkin" wrote on 01/20/2016 11:03:11 AM: > From: "Michael S. Tsirkin" > Subject: Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM > > On Wed, Jan 20, 2016 at 10:54:47AM -0500, Stefan Berger wrote: > > On 01/20/2016 10:46 AM,

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2016-01-20 Thread Stefan Berger
"Daniel P. Berrange" wrote on 01/20/2016 10:00:41 AM: > Subject: Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM > > On Mon, Jan 04, 2016 at 10:23:19AM -0500, Stefan Berger wrote: > > From: Stefan Berger > > > > Rather than integrating

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2016-01-20 Thread Daniel P. Berrange
On Wed, Jan 20, 2016 at 10:54:47AM -0500, Stefan Berger wrote: > On 01/20/2016 10:46 AM, Daniel P. Berrange wrote: > >On Wed, Jan 20, 2016 at 10:31:56AM -0500, Stefan Berger wrote: > >>"Daniel P. Berrange" wrote on 01/20/2016 10:00:41 > >>AM: > >> > >> > >>>process at all - it would make sense if

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2016-01-20 Thread Daniel P. Berrange
On Wed, Jan 20, 2016 at 05:58:02PM +0200, Michael S. Tsirkin wrote: > On Wed, Jan 20, 2016 at 10:36:41AM -0500, Stefan Berger wrote: > > "Michael S. Tsirkin" wrote on 01/20/2016 10:20:58 AM: > > > > > From: "Michael S. Tsirkin" > > > > > > > > > > The CUSE TPM and associated tools can be found

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2016-01-20 Thread Stefan Berger
"Michael S. Tsirkin" wrote on 01/20/2016 10:58:02 AM: > From: "Michael S. Tsirkin" > > On Wed, Jan 20, 2016 at 10:36:41AM -0500, Stefan Berger wrote: > > "Michael S. Tsirkin" wrote on 01/20/2016 10:20:58 AM: > > > > > From: "Michael S. Tsirkin" > > > > > > > > > > The CUSE TPM and associat

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2016-01-20 Thread Michael S. Tsirkin
On Wed, Jan 20, 2016 at 10:54:47AM -0500, Stefan Berger wrote: > On 01/20/2016 10:46 AM, Daniel P. Berrange wrote: > >On Wed, Jan 20, 2016 at 10:31:56AM -0500, Stefan Berger wrote: > >>"Daniel P. Berrange" wrote on 01/20/2016 10:00:41 > >>AM: > >> > >> > >>>process at all - it would make sense if

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2016-01-20 Thread Stefan Berger
On 01/20/2016 10:46 AM, Daniel P. Berrange wrote: On Wed, Jan 20, 2016 at 10:31:56AM -0500, Stefan Berger wrote: "Daniel P. Berrange" wrote on 01/20/2016 10:00:41 AM: process at all - it would make sense if there was a single swtpm_cuse shared across all QEMU's, but if there's one per QEMU d

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2016-01-20 Thread Michael S. Tsirkin
On Wed, Jan 20, 2016 at 10:36:41AM -0500, Stefan Berger wrote: > "Michael S. Tsirkin" wrote on 01/20/2016 10:20:58 AM: > > > From: "Michael S. Tsirkin" > > > > > > > The CUSE TPM and associated tools can be found here: > > > > > > https://github.com/stefanberger/swtpm > > > > > > (please use th

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2016-01-20 Thread Daniel P. Berrange
On Wed, Jan 20, 2016 at 10:31:56AM -0500, Stefan Berger wrote: > "Daniel P. Berrange" wrote on 01/20/2016 10:00:41 > AM: > > > Subject: Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE > TPM > > > > On Mon, Jan 04, 2016 at 10:23:19AM -0500,

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2016-01-20 Thread Stefan Berger
"Michael S. Tsirkin" wrote on 01/20/2016 10:20:58 AM: > From: "Michael S. Tsirkin" > > > > The CUSE TPM and associated tools can be found here: > > > > https://github.com/stefanberger/swtpm > > > > (please use the latest version) > > > > To use the external CUSE TPM, the CUSE TPM should be

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2016-01-20 Thread Michael S. Tsirkin
On Mon, Jan 04, 2016 at 10:23:19AM -0500, Stefan Berger wrote: > From: Stefan Berger > > Rather than integrating TPM functionality into QEMU directly > using the TPM emulation of libtpms, we now integrate an external > emulated TPM device. This device is expected to implement a Linux > CUSE inter

Re: [Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2016-01-20 Thread Daniel P. Berrange
On Mon, Jan 04, 2016 at 10:23:19AM -0500, Stefan Berger wrote: > From: Stefan Berger > > Rather than integrating TPM functionality into QEMU directly > using the TPM emulation of libtpms, we now integrate an external > emulated TPM device. This device is expected to implement a Linux > CUSE inter

[Qemu-devel] [PATCH v5 1/4] Provide support for the CUSE TPM

2016-01-04 Thread Stefan Berger
From: Stefan Berger Rather than integrating TPM functionality into QEMU directly using the TPM emulation of libtpms, we now integrate an external emulated TPM device. This device is expected to implement a Linux CUSE interface (CUSE = character device in userspace). QEMU talks to the CUSE TPM us