[Xen-devel] Tracking changes to writable page tables

[Jacob Gorm Hansen <jacobg@xxxxxxx>]

hi,

It looks like xenlinux 2.6 now uses writable page tables by default (I 
can't find the switch to enable/disable them).
I need to track writes to page tables, and I was wondering if it is 
possible to get a page fault upon writes to read-only mapped page 
tables, as when writing to other read-only mappings?
Thanks,
Jacob

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