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xen-devel
Re: [Xen-devel] Re: Xen with grsec?
Milan Holzäpfel wrote:
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What about hardware implementations? IIRC, the Athlon64 processors
(amongst others) implement such feature in hardware? While I know that
there's usable version of Xen for AMD64 so far, can this feature also be
used in 32-Bit-mode? (On the other hand, I'm not aware whether PaX will
use this feature or not...)
...just jumping in because I'm interested in this too...
I suppose that would just work, though I think it requires PAE mode (64
bit page table entries), does Xen support PAE now, I guess it does?
There was another similar patch from Redhat using segments instead of
playing with the TLB, that will probably work with few or no modifications.
Jacob
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