m not the first one stumbling on this question and
> seeking how others attempted to solve the above and if this a broader issue
> that need to be further discussed in this forum.
>
> Thanks
> -Alok
>
>
>
> From: Tim Lewis [mailto:tim.le...@insyde.com]
>
<mailto:edk2-devel@lists.sourceforge.net>;
olivier.mar...@arm.com<mailto:olivier.mar...@arm.com>
Subject: Re: [edk2] ARM UEFI BIOS & Trusted firmware
Eugene -
One of the issues for the SMM specification and TZ is the single-threaded
nature. While most of ARM's TrustZone infrastru
empted to solve the above and if this a broader issue
that need to be further discussed in this forum.
Thanks
-Alok
From: Tim Lewis [mailto:tim.le...@insyde.com]
Sent: Thursday, December 05, 2013 11:39 AM
To: edk2-devel@lists.sourceforge.net; olivier.mar...@arm.com
Subject: Re: [edk2
t; olivier.mar...@arm.com
Subject: Re: [edk2] ARM UEFI BIOS & Trusted firmware
Eugene -
One of the issues for the SMM specification and TZ is the single-threaded
nature. While most of ARM's TrustZone infrastructure can be mapped easily to
SMM, the possibility of having cores in TZ and o
most useful in practice.
Vincent
From: Tim Lewis [mailto:tim.le...@insyde.com]
Sent: Thursday, December 05, 2013 10:12 AM
To: edk2-devel@lists.sourceforge.net; olivier.mar...@arm.com
Subject: Re: [edk2] ARM UEFI BIOS & Trusted firmware
Vincent -
But the multiple "in-TZ" c
: Thursday, December 05, 2013 10:01 AM
To: edk2-devel@lists.sourceforge.net; olivier.mar...@arm.com
Subject: Re: [edk2] ARM UEFI BIOS & Trusted firmware
Tim-
Not sure if this helps, but recall that in PI1.2.1 we introduced concept of #
of CPU's in SMM can be < # of CPU's in pl
more than one core in TZ at the same time raises some interesting issues
(resource contention, etc.)
Tim
From: Cohen, Eugene [mailto:eug...@hp.com]
Sent: Thursday, December 05, 2013 9:29 AM
To: edk2-devel@lists.sourceforge.net; olivier.mar...@arm.com
Subject: Re: [edk2] ARM UEFI BIOS &a
some interesting issues
(resource contention, etc.)
Tim
From: Cohen, Eugene [mailto:eug...@hp.com]
Sent: Thursday, December 05, 2013 9:29 AM
To: edk2-devel@lists.sourceforge.net; olivier.mar...@arm.com
Subject: Re: [edk2] ARM UEFI BIOS & Trusted firmware
Alok,
I agree -- there is value in th
ce spec really an IA-specific concept or something that should
become architecture agnostic?"
Eugene
From: Pant, Alok [mailto:alok.p...@amd.com]
Sent: Thursday, December 05, 2013 8:42 AM
To: edk2-devel@lists.sourceforge.net; olivier.mar...@arm.com
Subject: [edk2] ARM UEFI BIOS & Trusted f
Changing topic..
Hi Oliver, Thanks. I also I have few separate questions wrt to Trusted firmware
& UEFI ARM code and hope you/others can help answer
* It seems there are two direction for SecureMonitor implementation. In
one implementation the SEC code (ArmPlatformPkg\Sec\Sec.c) install t
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