From: Jarkko Sakkinen <jarkko.sakkinen-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
To: Shanker Donthineni <shankerd-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
Cc: Jiandi An <anjiandi-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>,
rafael.j.wysocki-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org,
robert.moore-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org,
tpmdd-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org,
lv.zheng-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org,
lenb-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org
Subject: Re: [PATCH v4 2/2] tpm/tpm_crb: Enable TPM CRB interface for ARM64
Date: Sun, 26 Mar 2017 22:41:31 +0300 [thread overview]
Message-ID: <20170326194131.jb76vy4cptgyu7tl@intel.com> (raw)
In-Reply-To: <20170326171545.ls4jcn2zkqeacksy-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
On Sun, Mar 26, 2017 at 08:15:45PM +0300, Jarkko Sakkinen wrote:
> On Sat, Mar 25, 2017 at 09:16:48PM +0200, Jarkko Sakkinen wrote:
> > On Fri, Mar 24, 2017 at 05:50:57PM -0500, Shanker Donthineni wrote:
> > > Hi Jiandi
> > >
> > >
> > > On 03/24/2017 04:22 PM, Jiandi An wrote:
> > > > On 03/24/17 12:45, Jarkko Sakkinen wrote:
> > > >> On Fri, Mar 24, 2017 at 04:55:45AM -0500, Jiandi An wrote:
> > > >>> This enables TPM Command Response Buffer interface driver for
> > > >>> ARM64 and implements an ARM specific TPM CRB start method that
> > > >>> invokes a Secure Monitor Call (SMC) to request the TrustZone
> > > >>> Firmware to execute or cancel a TPM 2.0 command.
> > > >>>
> > > >>> In ARM, TrustZone security extensions enable a secure software
> > > >>> environment with Secure Monitor mode. A Secure Monitor Call
> > > >>> (SMC) is used to enter the Secure Monitor mode and perform a
> > > >>> Secure Monitor service to communicate with TrustZone firmware
> > > >>> which has control over the TPM hardware.
> > > >>>
> > > >>> Signed-off-by: Jiandi An <anjiandi-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
> > > >>
> > > >> LGTM
> > > >>
> > > >> Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
> > > >>
> > >
> > > Tested-by: Shanker Donthineni <shankerd-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
> >
> > Thank you. I'll do my own testing next week.
> >
> > /Jarkko
>
> The patches are in my master branch now but not yet in next because I
> haven't done run-time testing.
>
> /Jarkko
Now also in my next branch so it should be soon available on linux-next.
/Jarkko
------------------------------------------------------------------------------
Check out the vibrant tech community on one of the world's most
engaging tech sites, Slashdot.org! http://sdm.link/slashdot
next prev parent reply other threads:[~2017-03-26 19:41 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-24 9:55 [PATCH v4 0/2] tpm/tpm_crb: Enable TPM CRB interface for ARM64 Jiandi An
[not found] ` <1490349345-26910-1-git-send-email-anjiandi-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2017-03-24 9:55 ` [PATCH v4 1/2] ACPICA: Update TPM2 ACPI table Jiandi An
2017-03-24 9:55 ` [PATCH v4 2/2] tpm/tpm_crb: Enable TPM CRB interface for ARM64 Jiandi An
[not found] ` <1490349345-26910-3-git-send-email-anjiandi-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2017-03-24 17:45 ` Jarkko Sakkinen
[not found] ` <20170324174559.usyjoxnrkedxtrd3-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2017-03-24 21:22 ` Jiandi An
[not found] ` <58D58E33.5090305-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2017-03-24 22:50 ` Shanker Donthineni
[not found] ` <0c887895-0192-774b-6a9a-14784a28c748-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2017-03-25 19:16 ` Jarkko Sakkinen
[not found] ` <20170325191648.am2z2xxn4khdhuvl-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2017-03-26 17:15 ` Jarkko Sakkinen
[not found] ` <20170326171545.ls4jcn2zkqeacksy-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2017-03-26 19:41 ` Jarkko Sakkinen [this message]
2017-03-25 19:15 ` 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=20170326194131.jb76vy4cptgyu7tl@intel.com \
--to=jarkko.sakkinen-vuqaysv1563yd54fqh9/ca@public.gmane.org \
--cc=anjiandi-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org \
--cc=lenb-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org \
--cc=lv.zheng-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org \
--cc=rafael.j.wysocki-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org \
--cc=robert.moore-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org \
--cc=shankerd-sgV2jX0FEOL9JmXXK+q4OQ@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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).