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xen-devel
Re: [Xen-devel] [PATCH] Intel(R) Trusted Execution Technology support
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To: |
"Cihula, Joseph" <joseph.cihula@xxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx>, <xense-devel@xxxxxxxxxxxxxxxxxxx> |
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Subject: |
Re: [Xen-devel] [PATCH] Intel(R) Trusted Execution Technology support |
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From: |
Keir Fraser <Keir.Fraser@xxxxxxxxxxxx> |
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Date: |
Sat, 27 Oct 2007 09:15:03 +0100 |
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Cc: |
"Xu, James" <james.xu@xxxxxxxxx>, "Wang, Shane" <shane.wang@xxxxxxxxx>, "Wei, Gang" <gang.wei@xxxxxxxxx> |
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Sat, 27 Oct 2007 01:10:17 -0700 |
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[Xen-devel] [PATCH] Intel(R) Trusted Execution Technology support |
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On 27/10/07 02:56, "Cihula, Joseph" <joseph.cihula@xxxxxxxxx> wrote:
> o Xen's command line must include the 'no-real-mode' option to prevent
> Xen from reading the e820 table from BIOS. The TXT code makes
> modifications to the table passed via GRUB that the Xen portions of the
> code need.
If that's the only reason, we could add another command-line option, or a
multiboot info flag, to prevent just the e820 part of real-mode execution.
Then you could still set video mode and get disc EDD info even when running
on tboot.
-- Keir
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