linux-kernel - Re: [PATCH v9 2/2] tpm: Add support for event log pointer found in TPM2 ACPI table

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Date:   Thu, 16 Jul 2020 20:26:52 +0300
From:   Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>
To:     Stefan Berger <stefanb@...ux.ibm.com>
Cc:     Stefan Berger <stefanb@...ux.vnet.ibm.com>,
        linux-integrity@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-acpi@...r.kernel.org, linux-security-module@...r.kernel.org
Subject: Re: [PATCH v9 2/2] tpm: Add support for event log pointer found in
 TPM2 ACPI table

On Tue, Jul 14, 2020 at 08:09:03AM -0400, Stefan Berger wrote:
> On 7/14/20 7:20 AM, Jarkko Sakkinen wrote:
> > On Wed, Jul 08, 2020 at 10:17:17AM -0400, Stefan Berger wrote:
> > > > ❯ swtpm-mvo.swtpm socket --tpmstate dir=/tmp/mytpm1 \
> > > >     --ctrl type=unixio,path=/tmp/mytpm1/swtpm-sock \
> > > >     --log level=20
> > > > swtpm: Could not open UnixIO socket: No such file or directory
> > > 
> > > Did you create the directory '/tmp/mytpm1' ?
> > Yes. It's the socket file that it is complain because it does
> > not exist beforehand.
> 
> 
> The socket file is created by the swtpm program.

I got this tested with real hardware, i.e. tested that TPM 1.2 works.

Tested-by: Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>

/Jarkko