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xen-devel
Re: [Xen-devel] [RFC][PATCH][0/4] Intel(R) Trusted Execution Technologys
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To: |
"Cihula, Joseph" <joseph.cihula@xxxxxxxxx>, Jan Beulich <jbeulich@xxxxxxxxxx> |
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Subject: |
Re: [Xen-devel] [RFC][PATCH][0/4] Intel(R) Trusted Execution Technologysupport: Overview |
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From: |
Keir Fraser <keir@xxxxxxxxxxxxx> |
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Date: |
Thu, 30 Aug 2007 10:47:26 +0100 |
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Cc: |
xen-devel@xxxxxxxxxxxxxxxxxxx, "Zhai, Edwin" <edwin.zhai@xxxxxxxxx>, "Xu, James" <james.xu@xxxxxxxxx>, "Wang, Shane" <shane.wang@xxxxxxxxx>, xense-devel@xxxxxxxxxxxxxxxxxxx, "Wei, Gang" <gang.wei@xxxxxxxxx> |
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[Xen-devel] [RFC][PATCH][0/4] Intel(R) Trusted Execution Technologysupport: Overview |
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On 29/8/07 22:52, "Cihula, Joseph" <joseph.cihula@xxxxxxxxx> wrote:
> o The new patch doesn't misuse, IMHO, the ACPI memory types. By using
> a type that is intended to indicate memory that is not usable by the
> system, it allows kernels/VMMs that are not aware of sboot to still
> treat these memory regions properly.
Oh, I see that this extra type is defined by ACPI 3. That makes it quite
reasonable to use then, assuming there are no mad BIOSes that abuse this new
type. I guess we should cross that bridge only if we come to it.
-- Keir
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