From: Ken Goldman <kgoldman@us.ibm.com>
To: linux-security-module@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, tpmdd-devel@lists.sourceforge.net
Subject: Re: [tpmdd-devel] [PATCH RFC 0/4] RFC: in-kernel resource manager
Date: Tue, 10 Jan 2017 14:29:08 -0500 [thread overview]
Message-ID: <o53clt$uo9$1@blaine.gmane.org> (raw)
In-Reply-To: <20170109231635.6wh25qoy7svcnys6@intel.com>
On 1/9/2017 6:16 PM, Jarkko Sakkinen wrote:
>
> Here's my cuts for the kernel:
>
> - Kernel virtualizes handle areas. It's mechanical.
> - Kernel does not virtualize bodies. It's not mechanical.
> - At least the first version of the RM will not do other than session
> isolation for sessions.
Is it correct that "bodies" are the parameter area of the commands and
responses?
if so, eventually something should virtualize getcapability. It may be
safer in user space, but it can mask RM issues.
WARNING: multiple messages have this Message-ID (diff)
From: Ken Goldman <kgoldman@us.ibm.com>
To: linux-kernel@vger.kernel.org
Cc: linux-security-module@vger.kernel.org, tpmdd-devel@lists.sourceforge.net
Subject: Re: [tpmdd-devel] [PATCH RFC 0/4] RFC: in-kernel resource manager
Date: Tue, 10 Jan 2017 14:29:08 -0500 [thread overview]
Message-ID: <o53clt$uo9$1@blaine.gmane.org> (raw)
In-Reply-To: <20170109231635.6wh25qoy7svcnys6@intel.com>
On 1/9/2017 6:16 PM, Jarkko Sakkinen wrote:
>
> Here's my cuts for the kernel:
>
> - Kernel virtualizes handle areas. It's mechanical.
> - Kernel does not virtualize bodies. It's not mechanical.
> - At least the first version of the RM will not do other than session
> isolation for sessions.
Is it correct that "bodies" are the parameter area of the commands and
responses?
if so, eventually something should virtualize getcapability. It may be
safer in user space, but it can mask RM issues.
next prev parent reply other threads:[~2017-01-10 19:29 UTC|newest]
Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <kgoldman@us.ibm.com>
2017-01-04 16:12 ` [tpmdd-devel] [PATCH RFC 0/4] RFC: in-kernel resource manager Dr. Greg Wettstein
2017-01-04 16:12 ` Dr. Greg Wettstein
[not found] ` <201701041612.v04GCfPK031525-DHO+NtfOqB5PEDpkEIzg7wC/G2K4zDHf@public.gmane.org>
2017-01-04 18:37 ` Kenneth Goldman
2017-01-09 23:16 ` [tpmdd-devel] " Jarkko Sakkinen
2017-01-10 19:29 ` Ken Goldman [this message]
2017-01-10 19:29 ` Ken Goldman
2017-01-11 11:36 ` Jarkko Sakkinen
2017-01-10 20:05 ` Jason Gunthorpe
[not found] ` <20170110200558.GA5102-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-01-11 10:00 ` Andreas Fuchs
2017-01-11 10:00 ` [tpmdd-devel] " Andreas Fuchs
[not found] ` <ee6c1e48-e21f-d05e-0939-473001224aba-iXjGqz/onsDSyEMIgutvibNAH6kLmebB@public.gmane.org>
2017-01-11 15:59 ` Ken Goldman
2017-01-11 18:03 ` Jason Gunthorpe
2017-01-11 18:03 ` [tpmdd-devel] " Jason Gunthorpe
[not found] ` <20170111180328.GB22783-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-01-11 18:27 ` Stefan Berger
2017-01-11 18:27 ` [tpmdd-devel] " Stefan Berger
2017-01-11 19:18 ` Jason Gunthorpe
2017-01-11 11:34 ` Jarkko Sakkinen
2017-01-11 11:34 ` [tpmdd-devel] " Jarkko Sakkinen
[not found] ` <20170111113416.4h6ucm5y3hjjnfhv-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2017-01-11 15:39 ` James Bottomley
2017-01-11 15:39 ` [tpmdd-devel] " James Bottomley
[not found] ` <1484149193.2509.12.camel-d9PhHud1JfjCXq6kfMZ53/egYHeGw8Jk@public.gmane.org>
2017-01-11 17:56 ` Jason Gunthorpe
2017-01-11 17:56 ` [tpmdd-devel] " Jason Gunthorpe
2017-01-11 18:25 ` James Bottomley
2017-01-11 19:04 ` Jason Gunthorpe
2017-01-02 13:22 Jarkko Sakkinen
2017-01-02 16:36 ` [tpmdd-devel] " James Bottomley
2017-01-02 19:33 ` Jarkko Sakkinen
2017-01-02 21:40 ` James Bottomley
2017-01-03 5:26 ` James Bottomley
2017-01-03 13:41 ` Jarkko Sakkinen
2017-01-03 16:14 ` James Bottomley
2017-01-03 18:36 ` Jarkko Sakkinen
2017-01-03 19:14 ` Jarkko Sakkinen
2017-01-03 19:34 ` James Bottomley
2017-01-03 21:54 ` Jason Gunthorpe
2017-01-04 12:58 ` Jarkko Sakkinen
2017-01-04 16:55 ` Jason Gunthorpe
2017-01-04 5:47 ` Andy Lutomirski
2017-01-04 13:00 ` Jarkko Sakkinen
2017-01-03 13:51 ` Jarkko Sakkinen
2017-01-03 16:36 ` James Bottomley
2017-01-03 18:40 ` Jarkko Sakkinen
2017-01-03 21:47 ` Jason Gunthorpe
2017-01-03 22:21 ` Ken Goldman
2017-01-03 23:20 ` Jason Gunthorpe
2017-01-03 22:39 ` James Bottomley
2017-01-04 0:17 ` Jason Gunthorpe
2017-01-04 0:29 ` James Bottomley
2017-01-04 0:56 ` Jason Gunthorpe
2017-01-04 12:50 ` Jarkko Sakkinen
2017-01-04 14:53 ` James Bottomley
2017-01-04 18:31 ` Jason Gunthorpe
2017-01-04 18:57 ` James Bottomley
2017-01-04 19:24 ` Jason Gunthorpe
2017-01-04 12:48 ` Jarkko Sakkinen
2017-01-03 21:32 ` Jason Gunthorpe
2017-01-03 22:03 ` James Bottomley
2017-01-05 15:52 ` Fuchs, Andreas
2017-01-05 17:27 ` Jason Gunthorpe
2017-01-05 18:06 ` James Bottomley
2017-01-06 8:43 ` Andreas Fuchs
2017-01-05 18:33 ` James Bottomley
2017-01-05 19:20 ` Jason Gunthorpe
2017-01-05 19:55 ` James Bottomley
2017-01-05 22:21 ` Jason Gunthorpe
2017-01-05 22:58 ` James Bottomley
2017-01-05 23:50 ` Jason Gunthorpe
2017-01-06 0:36 ` James Bottomley
2017-01-06 8:59 ` Andreas Fuchs
2017-01-06 19:10 ` Jason Gunthorpe
2017-01-06 19:02 ` Jason Gunthorpe
2017-01-09 22:39 ` Jarkko Sakkinen
2017-01-11 10:03 ` Andreas Fuchs
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