From: "Peter Hüwe" <PeterHuewe@gmx.de>
To: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Cc: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>,
tpmdd-devel@lists.sourceforge.net,
Marcel Selhorst <tpmdd@selhorst.net>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v1 03/12] tpm: TPM2 support for tpm_pcr_read()
Date: Wed, 24 Sep 2014 22:14:24 +0200 [thread overview]
Message-ID: <201409242214.25273.PeterHuewe@gmx.de> (raw)
In-Reply-To: <20140924194323.GE6801@intel.com>
Am Mittwoch, 24. September 2014, 21:43:23 schrieb Jarkko Sakkinen:
> On Wed, Sep 24, 2014 at 10:53:20AM -0600, Jason Gunthorpe wrote:
> > On Wed, Sep 24, 2014 at 12:05:53PM +0300, Jarkko Sakkinen wrote:
> > > +static struct tpm_input_header tpm2_pcrread_header = {
> >
> > Missing const - all of these static structures in tpm2-cmds.c are missing
> > the const, please fix them all.
> >
> > > + .tag = cpu_to_be16(TPM2_ST_NO_SESSIONS),
> > > + .length = cpu_to_be32(TPM2_PCR_READ_IN_SIZE),
> > > + .ordinal = cpu_to_be32(TPM2_CC_PCR_READ)
> > > +};
> >
> > BTW, I always thought this was a goofy and very expensive way to store
> > 3 values and zero initialize. If you want to do something different in
> > the tpm2-cmds.c that would be great too...
>
> What do you think about the way trusted module builds messages? It's easier
> to maintain and debug than the approach used in the tpm subsystem.
Can you post an example (e.g. for the command stream above)
Peter
next prev parent reply other threads:[~2014-09-24 20:13 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-24 9:05 [PATCH v1 00/12] tpm: TPM2 support Jarkko Sakkinen
2014-09-24 9:05 ` [PATCH v1 01/12] tpm: prepare TPM driver for adding " Jarkko Sakkinen
2014-09-24 16:49 ` Jason Gunthorpe
2014-09-24 9:05 ` [PATCH v1 02/12] tpm: TPM2 support for tpm_calc_ordinal_durations() Jarkko Sakkinen
2014-09-24 9:05 ` [PATCH v1 03/12] tpm: TPM2 support for tpm_pcr_read() Jarkko Sakkinen
2014-09-24 16:53 ` Jason Gunthorpe
2014-09-24 19:43 ` Jarkko Sakkinen
2014-09-24 20:14 ` Peter Hüwe [this message]
2014-09-24 20:16 ` Jason Gunthorpe
2014-09-24 9:05 ` [PATCH v1 04/12] tpm: TPM2 support for tpm_do_selftest() Jarkko Sakkinen
2014-09-24 9:05 ` [PATCH v1 05/12] tpm: added tpm2_get_tpm_pt() Jarkko Sakkinen
2014-09-24 9:05 ` [PATCH v1 06/12] tpm: TPM2 support for tpm_pcr_extend() Jarkko Sakkinen
2014-09-24 9:05 ` [PATCH v1 07/12] tpm: TPM2 support for tpm_get_random() Jarkko Sakkinen
2014-09-24 9:05 ` [PATCH v1 08/12] tpm: TPM2 support for tpm_startup() Jarkko Sakkinen
2014-09-24 9:05 ` [PATCH v1 09/12] tpm: TPM2 support for tpm_gen_interrupt() Jarkko Sakkinen
2014-09-24 9:06 ` [PATCH v1 10/12] tpm: TPM 2.0 FIFO Interface Jarkko Sakkinen
2014-09-24 16:59 ` Jason Gunthorpe
2014-09-24 19:30 ` Jarkko Sakkinen
2014-09-24 9:06 ` [PATCH v1 11/12] tpm: Driver for TPM 2.0 CRB Interface Jarkko Sakkinen
2014-09-24 17:05 ` Jason Gunthorpe
2014-09-24 19:28 ` Jarkko Sakkinen
2014-09-25 13:56 ` Jarkko Sakkinen
2014-09-24 9:06 ` [PATCH v1 12/12] tpm: TPM2 sysfs attributes Jarkko Sakkinen
2014-09-24 17:13 ` Jason Gunthorpe
2014-09-24 17:34 ` [tpmdd-devel] " Stefan Berger
2014-09-24 17:59 ` Jason Gunthorpe
2014-09-24 18:50 ` Jarkko Sakkinen
2014-09-24 20:39 ` Peter Hüwe
2014-09-24 20:50 ` Jason Gunthorpe
2014-09-24 18:36 ` Peter Hüwe
2014-09-24 19:02 ` Jarkko Sakkinen
2014-09-24 20:19 ` Jason Gunthorpe
2014-09-24 20:35 ` Peter Hüwe
2014-09-24 20:46 ` Jason Gunthorpe
2014-09-26 17:19 ` Jarkko Sakkinen
2014-09-30 20:07 ` [tpmdd-devel] " Jarkko Sakkinen
2014-09-30 20:12 ` Jason Gunthorpe
2014-10-02 12:30 ` Jarkko Sakkinen
2014-09-24 17:28 ` [PATCH v1 00/12] tpm: TPM2 support Jarkko Sakkinen
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