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Re: [Xen-devel] [PATCH] [Bochs/32-Bit BIOS] [2/3] TCG Bios extensions

  • To: Stefan Berger <stefanb@xxxxxxxxxx>, Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
  • Date: Fri, 26 Jan 2007 16:47:51 +0000
  • Delivery-date: Fri, 26 Jan 2007 08:49:10 -0800
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AcdBabeK9dMxn61cEduhMgANk04WTA==
  • Thread-topic: [Xen-devel] [PATCH] [Bochs/32-Bit BIOS] [2/3] TCG Bios extensions

All this stuff is now applied, but one chunk failed. The area of code where
you added the call to tcpa_add_bootdevice() has gone away, probably due to
Tim Deegan's changes to support network boot. You'll have to work out the
new place to put it.

 -- Keir

On 3/1/07 5:42 pm, "Stefan Berger" <stefanb@xxxxxxxxxx> wrote:

> This patch adds TCG BIOS extensions to the high memory area along with
> some often-used libc utility functions. The TCG extensions are described
> here:
> https://www.trustedcomputinggroup.org/specs/PCClient/TCG_PCClientImplementatio
> nforBIOS_1-20_1-00.pdf
> I have tried to keep the patching with rombios.c to a minimum, but some
> amount of code needs to be inserted at various locations.
> The code is currently deactivated, but can be activated by setting
> BX_TCGBIOS to '1'.

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