From: Jarkko Sakkinen <jarkko.sakkinen-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
To: Jason Gunthorpe
<jgunthorpe-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
Cc: tpmdd-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org,
Ken Goldman <kgoldman-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
Subject: Re: Question on Linux TSS architecture design (kernel vs. user space access)
Date: Sun, 3 Jan 2016 15:53:46 +0200 [thread overview]
Message-ID: <20160103135346.GA4047@intel.com> (raw)
In-Reply-To: <20160102203957.GA19490-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
On Sat, Jan 02, 2016 at 01:39:57PM -0700, Jason Gunthorpe wrote:
> Ie the first step would be to create a new /dev/ node for the
> 'virtualized' tpm (vs the raw tpm we have now). We'd want to have some
> idea exactly what that is and exactly what the UAPI looks like, and
> make decsisions like, should there be one per tpm or one for all tpms?
Or you can get a new context when you open tpm device. There are
multiple options.
/Jarkko
------------------------------------------------------------------------------
next prev parent reply other threads:[~2016-01-03 13:53 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-13 15:42 [PATCH v2 0/3] TPM 2.0 trusted key features for v4.5 Jarkko Sakkinen
2015-12-13 15:42 ` Jarkko Sakkinen
2015-12-13 15:42 ` Jarkko Sakkinen
2015-12-13 15:42 ` [PATCH v2 1/3] keys, trusted: fix: *do not* allow duplicate key options Jarkko Sakkinen
2015-12-14 13:46 ` Mimi Zohar
2015-12-14 14:54 ` Jarkko Sakkinen
2015-12-13 15:42 ` [PATCH v2 2/3] keys, trusted: select hash algorithm for TPM2 chips Jarkko Sakkinen
2015-12-13 15:42 ` Jarkko Sakkinen
2015-12-13 15:42 ` [PATCH v2 3/3] keys, trusted: seal with a TPM2 authorization policy Jarkko Sakkinen
2015-12-14 13:49 ` Mimi Zohar
2015-12-14 14:56 ` Jarkko Sakkinen
[not found] ` <20151214095830.GA21291@intel.com>
[not found] ` <C5A28EF7B98F574C85C70238C8E9ECC04E682BF197@ABGEX74E.FSC.NET>
[not found] ` <20151214112501.GA26100@intel.com>
[not found] ` <C5A28EF7B98F574C85C70238C8E9ECC04E682BF19D@ABGEX74E.FSC.NET>
[not found] ` <20151215233237.GA31965@obsidianresearch.com>
[not found] ` <201512161652.tBGGqWPG019442@d03av04.boulder.ibm.com>
[not found] ` <20151216171633.GB32594@obsidianresearch.com>
[not found] ` <201512161721.tBGHLqXh009986@d03av03.boulder.ibm.com>
[not found] ` <20151216174523.GC32594@obsidianresearch.com>
[not found] ` <201512161804.tBGI47vu000331@d01av02.pok.ibm.com>
[not found] ` <C5A28EF7B98F574C85C70238C8E9ECC04E69407545@ABGEX74E.FSC.NET>
[not found] ` <9F48E1A823B03B4790B7E6E69430724DA5864641@EXCH2010A.sit.fraunhofer.de>
[not found] ` <9F48E1A823B03B4790B7E6E69430724DA5864641-wI35/lLZEdT5yyJIIHUSGGSU2VBt9E6NG9Ur7JDdleE@public.gmane.org>
2015-12-18 0:57 ` Question on Linux TSS architecture design (kernel vs. user space access) Jason Gunthorpe
[not found] ` <201512171523.tBHFNlJ6013434@d03av03.boulder.ibm.com>
[not found] ` <9F48E1A823B03B4790B7E6E69430724DA58648F1@EXCH2010A.sit.fraunhofer.de>
[not found] ` <201512171620.tBHGK3GE030569@d03av04.boulder.ibm.com>
[not found] ` <9F48E1A823B03B4790B7E6E69430724DA586493C@EXCH2010A.sit.fraunhofer.de>
[not found] ` <9F48E1A823B03B4790B7E6E69430724DA586493C-wI35/lLZEdT5yyJIIHUSGGSU2VBt9E6NG9Ur7JDdleE@public.gmane.org>
2015-12-18 10:06 ` Wilck, Martin
[not found] ` <C5A28EF7B98F574C85C70238C8E9ECC04E6940754C-bIoXcEM4pvRAuK1PVaBULA@public.gmane.org>
2015-12-18 10:51 ` Jarkko Sakkinen
[not found] ` <20151218105148.GA12882-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2015-12-18 10:53 ` Jarkko Sakkinen
[not found] ` <20151218105323.GB12882-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2015-12-18 11:09 ` Wilck, Martin
[not found] ` <C5A28EF7B98F574C85C70238C8E9ECC04E6940754D-bIoXcEM4pvRAuK1PVaBULA@public.gmane.org>
2015-12-18 11:41 ` Jarkko Sakkinen
[not found] ` <20151218114131.GA3287-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2015-12-18 14:10 ` Ken Goldman
2015-12-21 13:22 ` Fuchs, Andreas
[not found] ` <9F48E1A823B03B4790B7E6E69430724DA586A57C-wI35/lLZEdRyXeJKmmMAp2SU2VBt9E6NG9Ur7JDdleE@public.gmane.org>
2015-12-21 14:23 ` Stefan Berger
2015-12-22 21:23 ` Jason Gunthorpe
[not found] ` <20151222212348.GB9461-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2015-12-23 15:02 ` Ken Goldman
2015-12-24 11:42 ` Jarkko Sakkinen
[not found] ` <20151224114241.GA5119-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2015-12-24 15:09 ` Ken Goldman
2016-01-02 20:39 ` Jason Gunthorpe
[not found] ` <20160102203957.GA19490-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-01-03 13:53 ` Jarkko Sakkinen [this message]
[not found] ` <20160103135346.GA4047-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2016-01-04 16:22 ` Fuchs, Andreas
[not found] ` <9F48E1A823B03B4790B7E6E69430724DA5877E95-wI35/lLZEdRyXeJKmmMAp2SU2VBt9E6NG9Ur7JDdleE@public.gmane.org>
2016-01-04 18:19 ` Jarkko Sakkinen
[not found] ` <20160104181915.GA15908-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2016-01-04 20:06 ` Mimi Zohar
2016-01-05 9:43 ` Fuchs, Andreas
[not found] ` <9F48E1A823B03B4790B7E6E69430724DA58784A8-wI35/lLZEdRyXeJKmmMAp2SU2VBt9E6NG9Ur7JDdleE@public.gmane.org>
2016-01-05 13:13 ` Mimi Zohar
2016-01-05 17:39 ` Jason Gunthorpe
2015-12-22 6:59 ` Jarkko Sakkinen
[not found] ` <20151222065917.GB7867-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2016-01-04 16:07 ` Fuchs, Andreas
2016-01-07 21:07 ` TPM2 resource manager vendor specific commands Ken Goldman
[not found] ` <201512171533.tBHFXn35003792@d03av02.boulder.ibm.com>
[not found] ` <201512171533.tBHFXn35003792-nNA/7dmquNI+UXBhvPuGgqsjOiXwFzmk@public.gmane.org>
2015-12-18 11:21 ` Question on Linux TSS architecture design (kernel vs. user space access) Wilck, Martin
[not found] ` <C5A28EF7B98F574C85C70238C8E9ECC04E6940754E-bIoXcEM4pvRAuK1PVaBULA@public.gmane.org>
2015-12-18 11:51 ` Jarkko Sakkinen
[not found] ` <20151218115137.GA4774-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2015-12-18 11:57 ` Jarkko Sakkinen
2015-12-18 13:40 ` Stefan Berger
[not found] ` <C5A28EF7B98F574C85C70238C8E9ECC04E69407545-bIoXcEM4pvRAuK1PVaBULA@public.gmane.org>
2015-12-18 15:03 ` Kenneth Goldman
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20160103135346.GA4047@intel.com \
--to=jarkko.sakkinen-vuqaysv1563yd54fqh9/ca@public.gmane.org \
--cc=jgunthorpe-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org \
--cc=kgoldman-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org \
--cc=tpmdd-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.