Re: [RFC] use realmode code to reserve end-of-conventional-memoryto 1MB

From: H. Peter Anvin
Date: Wed Mar 05 2008 - 12:43:49 EST


Jeremy Fitzhardinge wrote:
H. Peter Anvin wrote:
x86 has a number of historical assumptions, both in kernel and in userspace (consider dmidecode!) Trying to go against them is a losing proposition, *AND* a headache for the maintainers, which will have to consider "oh yes, and Xen does this dumb thing which goes against what all the hardware does."

Ahem. "Hardware does this dumb thing that Xen avoids". kthxbye ;)

If hardware was trying to emulate Xen, you'd be right.

-hpa
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