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Re: [Qemu-devel] [PATCH V4 01/10] Support for TPM command line options
From: |
Serge E. Hallyn |
Subject: |
Re: [Qemu-devel] [PATCH V4 01/10] Support for TPM command line options |
Date: |
Tue, 17 May 2011 20:52:19 -0500 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
Quoting Stefan Berger (address@hidden):
> On 05/17/2011 04:58 PM, Serge E. Hallyn wrote:
> >Quoting Stefan Berger (address@hidden):
> >>This patch adds support for TPM command line options.
> >>The command line supported here (considering the libtpms based
> >>backend) are
> >>
> >>./qemu-... -tpm type=<type>,path=<path to blockstorage file>,
> >Hm, I did
> >
> >kvm -tpm type=builtin,path=tpm.img -m 1G disk.img -vnc :1
> >
> >with disk.img being a newly installed VM. I installed trousers
> >and tpm-tools, tried loading the tpm, tpm_tis, tpm_infineon, and
> >some other modules, /dev/tpm was never created, and
> >
> > tpm_takeownership
> >
> >continued to give me:
> >
> >Tspi_Context_Connect failed: 0x00003011 - layer=tsp, code=0011 (17),
> >Communication failure
> >
> >Which kernel module should work with builtin?
> The device model is a tpm-tis. So modprobe tpm_tis should create a
> /dev/tpm0. If nothing else helps enable the DEBUG_TIS in hw/tpm_tis
> and recompile.
>
> Did you start it with SeaBIOS and the TPM-related patches applied to
No, feh! I'll go grab those, thanks.
Sorry, I had apparently moved 0/10 (bc it screws up git am), and
then thought 1/10 was also the intro bc it looks like it has an
intro. (Now I see 0/10 at
http://lists.gnu.org/archive/html/qemu-devel/2011-05/msg00541.html)
thanks,
-serge
- Re: [Qemu-devel] [PATCH V4 03/10] Add persistent state handling to TPM TIS frontend driver, (continued)
- [Qemu-devel] [PATCH V4 08/10] Introduce file lock for the block layer, Stefan Berger, 2011/05/06
- [Qemu-devel] [PATCH V4 05/10] Add a debug register, Stefan Berger, 2011/05/06
- [Qemu-devel] [PATCH V4 07/10] Implementation of the libtpms-based backend, Stefan Berger, 2011/05/06
- [Qemu-devel] [PATCH V4 01/10] Support for TPM command line options, Stefan Berger, 2011/05/06
- Re: [Qemu-devel] [PATCH V4 01/10] Support for TPM command line options, Serge E. Hallyn, 2011/05/17
- Re: [Qemu-devel] [PATCH V4 01/10] Support for TPM command line options, Stefan Berger, 2011/05/17
[Qemu-devel] [PATCH V4 06/10] Add a TPM backend skeleton implementation, Stefan Berger, 2011/05/06
[Qemu-devel] [PATCH V4 02/10] Add TPM (frontend) hardware interface (TPM TIS) to Qemu, Stefan Berger, 2011/05/06
Re: [Qemu-devel] [PATCH V4 00/10] Qemu Trusted Platform Module (TPM) integration, Serge E. Hallyn, 2011/05/09
Re: [Qemu-devel] [PATCH V4 00/10] Qemu Trusted Platform Module (TPM) integration, Serge E. Hallyn, 2011/05/10