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Groups > linux.kernel > #1559573
| From | Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [tpmdd-devel] [PATCH RFC v2 3/5] tpm: infrastructure for TPM spaces |
| Date | 2017-01-16 11:00 +0100 |
| Message-ID | <t0cf0-71a-7@gated-at.bofh.it> (permalink) |
| References | <sYRFD-6Pt-3@gated-at.bofh.it> <sYRFD-6Pt-7@gated-at.bofh.it> <sYUk9-8sU-9@gated-at.bofh.it> <sZcTL-351-1@gated-at.bofh.it> <t0cf0-71a-9@gated-at.bofh.it> |
| Organization | Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo |
On Sat, Jan 14, 2017 at 12:53:15PM -0500, Ken Goldman wrote:
> On 1/13/2017 11:28 AM, Jarkko Sakkinen wrote:
>
> > > > +
> > > > + if (!tpm2_find_cc_attrs(chip, cc, &attrs)) {
> > > > + /* should never happen */
> > > > + dev_err(&chip->dev, "TPM returned a different CC:
> > > > 0x%04x\n",
> > > > + cc);
> > > > + rc = -EFAULT;
> > > > + goto out_err;
> > > > + }
>
> Something is strange here. Is "CC" command code?
>
> The TPM does not return a command code. The mapping should use the
> command code from the command.
>
> It could be the code is correct - the command code mapped OK in the command
> but then failed in the response. But the error message is strange.
Thanks. I'll update that message.
/Jarkko
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[PATCH RFC v2 0/5] RFC: in-kernel resource manager Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> - 2017-01-12 18:50 +0100
[PATCH RFC v2 1/5] tpm: validate TPM 2.0 commands Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> - 2017-01-12 18:50 +0100
Re: [PATCH RFC v2 1/5] tpm: validate TPM 2.0 commands Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> - 2017-01-12 21:40 +0100
[PATCH RFC v2 3/5] tpm: infrastructure for TPM spaces Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> - 2017-01-12 18:50 +0100
Re: [tpmdd-devel] [PATCH RFC v2 3/5] tpm: infrastructure for TPM spaces James Bottomley <James.Bottomley@HansenPartnership.com> - 2017-01-12 19:50 +0100
Re: [tpmdd-devel] [PATCH RFC v2 3/5] tpm: infrastructure for TPM spaces Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> - 2017-01-12 21:40 +0100
Re: [tpmdd-devel] [PATCH RFC v2 3/5] tpm: infrastructure for TPM spaces James Bottomley <jejb@linux.vnet.ibm.com> - 2017-01-12 21:40 +0100
Re: [tpmdd-devel] [PATCH RFC v2 3/5] tpm: infrastructure for TPM spaces Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> - 2017-01-13 17:30 +0100
Re: [tpmdd-devel] [PATCH RFC v2 3/5] tpm: infrastructure for TPM spaces Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> - 2017-01-16 11:00 +0100
Re: [PATCH RFC v2 3/5] tpm: infrastructure for TPM spaces Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> - 2017-01-12 22:00 +0100
Re: [tpmdd-devel] [PATCH RFC v2 3/5] tpm: infrastructure for TPM spaces James Bottomley <jejb@linux.vnet.ibm.com> - 2017-01-13 02:20 +0100
Re: [tpmdd-devel] [PATCH RFC v2 3/5] tpm: infrastructure for TPM spaces Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> - 2017-01-13 17:40 +0100
Re: [tpmdd-devel] [PATCH RFC v2 3/5] tpm: infrastructure for TPM spaces Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> - 2017-01-16 10:10 +0100
Re: [tpmdd-devel] [PATCH RFC v2 3/5] tpm: infrastructure for TPM spaces James Bottomley <jejb@linux.vnet.ibm.com> - 2017-01-16 15:30 +0100
Re: [tpmdd-devel] [PATCH RFC v2 3/5] tpm: infrastructure for TPM spaces Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> - 2017-01-16 15:50 +0100
Re: [tpmdd-devel] [PATCH RFC v2 3/5] tpm: infrastructure for TPM spaces James Bottomley <jejb@linux.vnet.ibm.com> - 2017-01-16 16:00 +0100
Re: [tpmdd-devel] [PATCH RFC v2 3/5] tpm: infrastructure for TPM spaces Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> - 2017-01-16 18:00 +0100
[PATCH RFC v2 2/5] tpm: export tpm2_flush_context_cmd Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> - 2017-01-12 18:50 +0100
[PATCH RFC v2 5/5] tpm2: expose resource manager via a device link /dev/tpms<n> Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> - 2017-01-12 18:50 +0100
Re: [PATCH RFC v2 5/5] tpm2: expose resource manager via a device link /dev/tpms<n> Jason Gunthorpe <jgunthorpe@obsidianresearch.com> - 2017-01-12 19:50 +0100
Re: [tpmdd-devel] [PATCH RFC v2 5/5] tpm2: expose resource manager via a device link /dev/tpms<n> James Bottomley <James.Bottomley@HansenPartnership.com> - 2017-01-13 20:30 +0100
Re: [tpmdd-devel] [PATCH RFC v2 5/5] tpm2: expose resource manager via a device link /dev/tpms<n> Jason Gunthorpe <jgunthorpe@obsidianresearch.com> - 2017-01-13 20:50 +0100
Re: [tpmdd-devel] [PATCH RFC v2 5/5] tpm2: expose resource manager via a device link /dev/tpms<n> James Bottomley <James.Bottomley@HansenPartnership.com> - 2017-01-13 21:10 +0100
Re: [tpmdd-devel] [PATCH RFC v2 5/5] tpm2: expose resource manager via a device link /dev/tpms<n> Jason Gunthorpe <jgunthorpe@obsidianresearch.com> - 2017-01-13 22:30 +0100
Re: [tpmdd-devel] [PATCH RFC v2 5/5] tpm2: expose resource manager via a device link /dev/tpms<n> James Bottomley <James.Bottomley@HansenPartnership.com> - 2017-01-14 02:20 +0100
Re: [tpmdd-devel] [PATCH RFC v2 5/5] tpm2: expose resource manager via a device link /dev/tpms<n> Jason Gunthorpe <jgunthorpe@obsidianresearch.com> - 2017-01-16 18:00 +0100
Re: [tpmdd-devel] [PATCH RFC v2 5/5] tpm2: expose resource manager via a device link /dev/tpms<n> James Bottomley <James.Bottomley@HansenPartnership.com> - 2017-01-12 21:00 +0100
Re: [PATCH RFC v2 5/5] tpm2: expose resource manager via a device link /dev/tpms<n> Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> - 2017-01-12 22:00 +0100
Re: [PATCH RFC v2 5/5] tpm2: expose resource manager via a device link /dev/tpms<n> Jason Gunthorpe <jgunthorpe@obsidianresearch.com> - 2017-01-13 18:30 +0100
Re: [tpmdd-devel] [PATCH RFC v2 5/5] tpm2: expose resource manager via a device link /dev/tpms<n> James Bottomley <James.Bottomley@HansenPartnership.com> - 2017-01-13 18:50 +0100
Re: [tpmdd-devel] [PATCH RFC v2 5/5] tpm2: expose resource manager via a device link /dev/tpms<n> Jason Gunthorpe <jgunthorpe@obsidianresearch.com> - 2017-01-13 19:10 +0100
Re: [tpmdd-devel] [PATCH RFC v2 5/5] tpm2: expose resource manager via a device link /dev/tpms<n> James Bottomley <James.Bottomley@HansenPartnership.com> - 2017-01-13 19:20 +0100
Re: [tpmdd-devel] [PATCH RFC v2 5/5] tpm2: expose resource manager via a device link /dev/tpms<n> Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> - 2017-01-16 10:50 +0100
[PATCH RFC v2 4/5] tpm: split out tpm-dev.c into tpm-dev.c and tpm-common-dev.c Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> - 2017-01-12 18:50 +0100
Re: [tpmdd-devel] [PATCH RFC v2 4/5] tpm: split out tpm-dev.c into tpm-dev.c and tpm-common-dev.c James Bottomley <James.Bottomley@HansenPartnership.com> - 2017-01-13 20:20 +0100
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