Re: [Xen-devel] Can't set break points with Linux guest in PAE mode

[Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>]

> Xen thinks you are trying to map a guest pagetable page, and is not allowing
> you write access. This is probably because the virt_to_phys translation code
> that gdbserver is using is broken for PAE. My guess would be that it returns
> the physical address of the PTE that maps the virtual address, rather than
> the physical address that is mapped at the virtual address.

Ah, the lookup function is mapping the PTE page with write permissions. That
won't work. I'll check in a fix.

 -- Keir



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