All of lore.kernel.org
 help / color / mirror / Atom feed
From: Ken Goldman <kgoldman-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
To: tpmdd-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: Re: [RFC PATCH 0/4] Multi-instance vTPM driver
Date: Wed, 20 Jan 2016 10:40:24 -0500	[thread overview]
Message-ID: <n7o9p6$bb3$1@ger.gmane.org> (raw)
In-Reply-To: <201601192315.u0JNFFG6030371-Rn83F4s8Lwc+UXBhvPuGgqsjOiXwFzmk@public.gmane.org>

On 1/19/2016 6:15 PM, Stefan Berger wrote:
>
> If someone takes ownership of the TPM 1.2 a password is associated with
> the ownership and the SRK. How do you virtualize commands that need the
> SRK password when a user wants to create a key where the SRK is the
> parent? [snip]

An even easier example is PCRs.  The TPM has only one set of PCRs.

A hardware TPM does not support virtualization (meaning multiple virtual 
machines).

Many TPM documents refer to "virtualizing handles".  The meaning is 
closer to "virtual memory", but has nothing to do with virtual machines.



------------------------------------------------------------------------------
Site24x7 APM Insight: Get Deep Visibility into Application Performance
APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month
Monitor end-to-end web transactions and take corrective actions now
Troubleshoot faster and improve end-user experience. Signup Now!
http://pubads.g.doubleclick.net/gampad/clk?id=267308311&iu=/4140

  parent reply	other threads:[~2016-01-20 15:40 UTC|newest]

Thread overview: 68+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-01-14 16:01 [RFC PATCH 0/4] Multi-instance vTPM driver Stefan Berger
     [not found] ` <1452787318-29610-1-git-send-email-stefanb-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2016-01-14 16:01   ` [RFC PATCH 1/4] New flags for TPM chip avoiding filesystem registrations Stefan Berger
     [not found]     ` <1452787318-29610-2-git-send-email-stefanb-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2016-01-21  8:07       ` Jarkko Sakkinen
2016-01-14 16:01   ` [RFC PATCH 2/4] Allow to provide a name pattern of the device Stefan Berger
2016-01-14 16:01   ` [RFC PATCH 3/4] Implement driver for supporting multiple emulated TPMs Stefan Berger
     [not found]     ` <1452787318-29610-4-git-send-email-stefanb-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2016-01-19 23:51       ` Jason Gunthorpe
     [not found]         ` <20160119235107.GA4307-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-01-20 14:39           ` Stefan Berger
     [not found]             ` <201601201439.u0KEdGB9031710-YREtIfBy6dDImUpY6SP3GEEOCMrvLtNR@public.gmane.org>
2016-01-27  2:36               ` Jarkko Sakkinen
     [not found]                 ` <20160127023603.GA23863-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2016-01-27 12:17                   ` Stefan Berger
     [not found]                 ` <201601271217.u0RCHQIX004914@d03av02.boulder.ibm.com>
     [not found]                   ` <201601271217.u0RCHQIX004914-nNA/7dmquNI+UXBhvPuGgqsjOiXwFzmk@public.gmane.org>
2016-01-27 14:22                     ` Jarkko Sakkinen
     [not found]                       ` <20160127142239.GA3756-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2016-01-27 18:24                         ` Jason Gunthorpe
     [not found]                           ` <20160127182448.GA31680-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-01-27 21:13                             ` Jarkko Sakkinen
2016-01-27 22:38                             ` Stefan Berger
     [not found]                 ` <201601271217.u0RCHQkf003637@d03av03.boulder.ibm.com>
     [not found]                   ` <201601271217.u0RCHQkf003637-MijUUJkLaQs+UXBhvPuGgqsjOiXwFzmk@public.gmane.org>
2016-01-27 17:35                     ` Jason Gunthorpe
     [not found]         ` <201601201439.u0KEdFao027907@d03av05.boulder.ibm.com>
     [not found]           ` <201601201439.u0KEdFao027907-3MP/CPU4Muo+UXBhvPuGgqsjOiXwFzmk@public.gmane.org>
2016-01-21  1:17             ` Jason Gunthorpe
     [not found]               ` <20160121011701.GA20361-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-01-21  3:01                 ` Stefan Berger
     [not found]                   ` <201601210301.u0L31hLD018933-nNA/7dmquNI+UXBhvPuGgqsjOiXwFzmk@public.gmane.org>
2016-01-27  2:50                     ` Jarkko Sakkinen
     [not found]                       ` <20160127025057.GB23863-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2016-01-27 12:20                         ` Stefan Berger
     [not found]                       ` <201601271220.u0RCKpEG016626@d03av02.boulder.ibm.com>
     [not found]                         ` <201601271220.u0RCKpEG016626-nNA/7dmquNI+UXBhvPuGgqsjOiXwFzmk@public.gmane.org>
2016-01-27 14:23                           ` Jarkko Sakkinen
     [not found]               ` <201601210301.u0L31h5r012187@d03av03.boulder.ibm.com>
     [not found]                 ` <201601210301.u0L31h5r012187-MijUUJkLaQs+UXBhvPuGgqsjOiXwFzmk@public.gmane.org>
2016-01-21  3:21                   ` Jason Gunthorpe
     [not found]                     ` <20160121032115.GA26266-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-01-21  3:56                       ` Stefan Berger
     [not found]                     ` <201601210356.u0L3uP1n029818@d03av05.boulder.ibm.com>
     [not found]                       ` <201601210356.u0L3uP1n029818-3MP/CPU4Muo+UXBhvPuGgqsjOiXwFzmk@public.gmane.org>
2016-01-21 17:42                         ` Jason Gunthorpe
     [not found]                           ` <20160121174243.GD3064-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-01-21 19:02                             ` Stefan Berger
     [not found]                           ` <201601211902.u0LJ2LbL001130@d03av01.boulder.ibm.com>
     [not found]                             ` <201601211902.u0LJ2LbL001130-Rn83F4s8Lwc+UXBhvPuGgqsjOiXwFzmk@public.gmane.org>
2016-01-21 19:30                               ` Jason Gunthorpe
     [not found]                                 ` <20160121193049.GA31938-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-01-21 21:51                                   ` Stefan Berger
     [not found]                                 ` <201601212151.u0LLpC93021986@d03av03.boulder.ibm.com>
     [not found]                                   ` <201601212151.u0LLpC93021986-MijUUJkLaQs+UXBhvPuGgqsjOiXwFzmk@public.gmane.org>
2016-01-21 22:10                                     ` Jason Gunthorpe
     [not found]                                       ` <20160121221040.GA1630-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-01-22 12:01                                         ` Jarkko Sakkinen
2016-01-22 15:09                                         ` Stefan Berger
     [not found]                                           ` <56A2461C.7030607-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2016-01-25 18:10                                             ` Jason Gunthorpe
     [not found]                                               ` <20160125181046.GB28108-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-01-26  1:05                                                 ` Stefan Berger
2016-01-26  1:46                                                 ` Jarkko Sakkinen
     [not found]                                                   ` <20160126014652.GB10732-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2016-01-26  3:19                                                     ` Jason Gunthorpe
     [not found]                                                       ` <20160126031919.GA24217-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-01-26 13:56                                                         ` Jarkko Sakkinen
     [not found]                                                           ` <20160126135658.GA6813-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2016-01-26 17:58                                                             ` Jason Gunthorpe
     [not found]                                                               ` <20160126175816.GA17937-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-01-27  2:06                                                                 ` Jarkko Sakkinen
     [not found]                                                                   ` <20160127020617.GB22703-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2016-01-27 19:48                                                                     ` Jarkko Sakkinen
     [not found]                                               ` <201601260105.u0Q15IWW028777@d03av04.boulder.ibm.com>
     [not found]                                                 ` <201601260105.u0Q15IWW028777-2xHzGjyANq4+UXBhvPuGgqsjOiXwFzmk@public.gmane.org>
2016-01-26  3:46                                                   ` Jason Gunthorpe
     [not found]                                                     ` <20160126034632.GB24217-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-01-26 14:21                                                       ` Stefan Berger
2016-02-02 19:22                                                       ` Stefan Berger
     [not found]                                                     ` <201601261421.u0QELnI3002626@d01av02.pok.ibm.com>
     [not found]                                                       ` <201601261421.u0QELnI3002626-prK0F/7GlgzImUpY6SP3GEEOCMrvLtNR@public.gmane.org>
2016-01-26 18:22                                                         ` Jason Gunthorpe
     [not found]                                                           ` <20160126182248.GB17937-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-01-26 23:22                                                             ` Stefan Berger
     [not found]                                                           ` <201601262322.u0QNMo1r022303@d03av03.boulder.ibm.com>
     [not found]                                                             ` <201601262322.u0QNMo1r022303-MijUUJkLaQs+UXBhvPuGgqsjOiXwFzmk@public.gmane.org>
2016-01-27 18:21                                                               ` Jason Gunthorpe
2016-01-27  3:13                                         ` Jarkko Sakkinen
     [not found]                                           ` <20160127031320.GC23863-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2016-01-27 12:42                                             ` Stefan Berger
     [not found]                                           ` <201601271242.u0RCgM0E031875@d03av05.boulder.ibm.com>
     [not found]                                             ` <201601271242.u0RCgM0E031875-3MP/CPU4Muo+UXBhvPuGgqsjOiXwFzmk@public.gmane.org>
2016-01-27 17:58                                               ` Jason Gunthorpe
     [not found]                                                 ` <20160127175839.GA31038-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-01-27 21:58                                                   ` Stefan Berger
     [not found]                                                 ` <201601272158.u0RLwvIK005533@d01av01.pok.ibm.com>
     [not found]                                                   ` <201601272158.u0RLwvIK005533-4ZtxiNBBw+3ImUpY6SP3GEEOCMrvLtNR@public.gmane.org>
2016-01-27 22:25                                                     ` Jason Gunthorpe
     [not found]                                                       ` <20160127222534.GB5520-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-01-27 22:55                                                         ` Stefan Berger
     [not found]                                                       ` <201601272255.u0RMtuqY014120@d03av02.boulder.ibm.com>
     [not found]                                                         ` <201601272255.u0RMtuqY014120-nNA/7dmquNI+UXBhvPuGgqsjOiXwFzmk@public.gmane.org>
2016-01-27 23:33                                                           ` Jason Gunthorpe
2016-01-14 16:01   ` [RFC PATCH 4/4] A test program for vTPM device creation Stefan Berger
2016-01-15 10:11   ` [RFC PATCH 0/4] Multi-instance vTPM driver Jarkko Sakkinen
     [not found]     ` <20160115101146.GA11987-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2016-01-15 13:02       ` Stefan Berger
     [not found]     ` <201601151302.u0FD2wGG003518@d03av03.boulder.ibm.com>
     [not found]       ` <201601151302.u0FD2wGG003518-MijUUJkLaQs+UXBhvPuGgqsjOiXwFzmk@public.gmane.org>
2016-01-25 23:15         ` Jarkko Sakkinen
     [not found]           ` <20160125231532.GA10732-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2016-01-26  0:28             ` Stefan Berger
2016-01-26  0:29             ` Jarkko Sakkinen
     [not found]           ` <201601260029.u0Q0T7Ek004865@d03av04.boulder.ibm.com>
     [not found]             ` <201601260029.u0Q0T7Ek004865-2xHzGjyANq4+UXBhvPuGgqsjOiXwFzmk@public.gmane.org>
2016-01-26  1:48               ` Jarkko Sakkinen
2016-01-19 17:44   ` Jason Gunthorpe
     [not found]     ` <201601191753.u0JHrku2031608@d01av01.pok.ibm.com>
     [not found]       ` <201601191753.u0JHrku2031608-4ZtxiNBBw+3ImUpY6SP3GEEOCMrvLtNR@public.gmane.org>
2016-01-19 18:08         ` Jason Gunthorpe
     [not found]           ` <20160119180802.GA8038-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-01-19 18:18             ` Stefan Berger
2016-01-19 22:14             ` Mimi Zohar
     [not found]               ` <1453241668.2673.31.camel-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2016-01-19 22:48                 ` Jason Gunthorpe
     [not found]                   ` <20160119224851.GA31745-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-01-19 23:05                     ` Stefan Berger
     [not found]           ` <201601191818.u0JIIExQ010843@d03av04.boulder.ibm.com>
     [not found]             ` <201601191818.u0JIIExQ010843-2xHzGjyANq4+UXBhvPuGgqsjOiXwFzmk@public.gmane.org>
2016-01-19 23:04               ` Jason Gunthorpe
     [not found]                 ` <20160119230456.GB31745-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-01-19 23:15                   ` Stefan Berger
     [not found]                     ` <201601192315.u0JNFFG6030371-Rn83F4s8Lwc+UXBhvPuGgqsjOiXwFzmk@public.gmane.org>
2016-01-20 15:40                       ` Ken Goldman [this message]
     [not found]                 ` <201601192315.u0JNFGkm029862@d01av04.pok.ibm.com>
     [not found]                   ` <201601192315.u0JNFGkm029862-YREtIfBy6dDImUpY6SP3GEEOCMrvLtNR@public.gmane.org>
2016-01-19 23:42                     ` Jason Gunthorpe
     [not found]     ` <20160119174400.GA7616-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-01-19 17:53       ` Stefan Berger
2016-01-19 22:59       ` Jarkko Sakkinen

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='n7o9p6$bb3$1@ger.gmane.org' \
    --to=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.