From: "Stefan Berger" <stefanb-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
To: Jarkko Sakkinen
<jarkko.sakkinen-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
Cc: tpmdd-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org,
linux-security-module-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Stefan, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH v8 00/10] Multi-instance vTPM proxy driver
Date: Tue, 29 Mar 2016 11:31:05 -0500 [thread overview]
Message-ID: <201603291631.u2TGVBxR001332@d03av04.boulder.ibm.com> (raw)
In-Reply-To: <20160329162433.GB24833-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
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Jarkko Sakkinen <jarkko.sakkinen-VuQAYsv1563Yd54FQh9/CA@public.gmane.org> wrote on 03/29/2016
12:24:33 PM:
> From: Jarkko Sakkinen <jarkko.sakkinen-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
> To: Stefan Berger <stefanb-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
> Cc: linux-security-module-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, tpmdd-
> devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
> Date: 03/29/2016 12:29 PM
> Subject: Re: [tpmdd-devel] [PATCH v8 00/10] Multi-instance vTPM proxy
driver
>
> On Sun, Mar 13, 2016 at 06:54:30PM -0400, Stefan Berger wrote:
> > The following series of patches implements a multi-instance vTPM
> > proxy driver that can dynamically create TPM 'server' and client
device
> > pairs.
> >
> > Using an ioctl on the provided /dev/vtpmx, a client-side vTPM device
> > and a server side file descriptor is created. The file descriptor must
> > be passed to a TPM emulator. The device driver will initialize the
> > emulated TPM using TPM 1.2 or TPM 2 startup commands and it will read
> > the command durations from the device in case of a TPM 1.2. The choice
> > of emulated TPM device (1.2 or 2) must be provided with a flag in
> > the ioctl.
> >
> > The driver is based on a recent checkout of James Morris's 'next'
> > branch and uses several recently posted patches from Jason and Jarkko.
>
> I don't remember if I said this but up to the IDR patch I merged patches
> to next (at the same day you sent this) so for v9 you can only include
> top four changes.
I rebased my patch set on top of your current master. Here's how it looks
like:
https://github.com/stefanberger/linux/commits/vtpm-driver.v9
Stefan
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prev parent reply other threads:[~2016-03-29 16:31 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-13 22:54 [PATCH v8 00/10] Multi-instance vTPM proxy driver Stefan Berger
[not found] ` <1457909680-14085-1-git-send-email-stefanb-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2016-03-13 22:54 ` [PATCH v8 01/10] tpm: Get rid of chip->pdev Stefan Berger
2016-03-13 22:54 ` [PATCH v8 02/10] tpm: Get rid of devname Stefan Berger
2016-03-13 22:54 ` [PATCH v8 03/10] tpm: Provide strong locking for device removal Stefan Berger
2016-03-13 22:54 ` [PATCH v8 04/10] tpm: Get rid of module locking Stefan Berger
2016-03-13 22:54 ` [PATCH v8 05/10] tpm: Split out the devm stuff from tpmm_chip_alloc Stefan Berger
2016-03-13 22:54 ` [PATCH v8 06/10] tpm: Replace device number bitmap with IDR Stefan Berger
2016-03-15 5:58 ` Jarkko Sakkinen
2016-03-13 22:54 ` [PATCH v8 07/10] tpm: Introduce TPM_CHIP_FLAG_VIRTUAL Stefan Berger
2016-03-13 22:54 ` [PATCH v8 08/10] tpm: Proxy driver for supporting multiple emulated TPMs Stefan Berger
2016-03-14 16:26 ` Jarkko Sakkinen
[not found] ` <1457909680-14085-9-git-send-email-stefanb-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2016-03-16 12:09 ` Jarkko Sakkinen
[not found] ` <20160316120916.GA14820-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2016-03-16 13:49 ` Stefan Berger
2016-03-16 17:49 ` Jason Gunthorpe
[not found] ` <20160316174904.GA6127-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-03-16 20:37 ` Jarkko Sakkinen
2016-03-16 20:42 ` Jarkko Sakkinen
[not found] ` <20160316204244.GB23966-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2016-03-17 17:45 ` Stefan Berger
2016-03-18 8:52 ` Jarkko Sakkinen
[not found] ` <20160318085200.GA5604-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2016-03-18 11:58 ` Stefan Berger
2016-03-18 13:06 ` Jarkko Sakkinen
2016-03-13 22:54 ` [PATCH v8 09/10] tpm: Initialize TPM and get durations and timeouts Stefan Berger
2016-03-22 6:34 ` [v8,09/10] " Jarkko Sakkinen
2016-03-22 10:54 ` Stefan Berger
2016-03-29 15:31 ` [v8,09/10] tpm: Initialize TPM and get durations and timeoutsg Jarkko Sakkinen
[not found] ` <20160329153143.GA15083-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2016-03-29 15:53 ` Stefan Berger
2016-03-13 22:54 ` [PATCH v8 10/10] tpm: Add documentation for the tpm_vtpm device driver Stefan Berger
2016-03-29 16:24 ` [PATCH v8 00/10] Multi-instance vTPM proxy driver Jarkko Sakkinen
[not found] ` <20160329162433.GB24833-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2016-03-29 16:31 ` Stefan Berger [this message]
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