RE: [Xen-devel] [patch] predicate NX flag

Nakajima, Jun
2005-06-07T21:52:56Z

Ian Pratt wrote:
>>> ... or should xen_l1_entry_update be updated instead of the macros
>>> ...
>>
>> i guess this option is ruled out in light of future writable
>> pagetable support.
>
> Yes. It''s critical that everything uses writeable pagetables, as
its
> essential for SMP guest support. In general, the x86_64 linux port
> would really benefit from some more unification with i386. It''s
> currently missing all sorts of fixes and improvements that have been
> implemented on i386.
>
> Ian

BTW, with PAE support, is NX working on x86 side?

Jun
---
Intel Open Source Technology Center

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