Re: [Xen-devel] grant table interface addition?

[Keir Fraser <keir.fraser@xxxxxxxxxxxxx>]

On 31/10/08 15:52, "Jan Beulich" <jbeulich@xxxxxxxxxx> wrote:

> Looking at that code I see some other potential issue, though:
> GRANT_PTE_FLAGS include PAGE_USER for x86-64, but the generated
> pte is passed through adjust_guest_l1e(), so without
> GNTMAP_application_map we'd get global kernel mappings. Am I wrong
> here?

GRANT_PTE_FLAGS should include _PAGE_GUEST_KERNEL then?

> Plus I would think that GRANT_PTE_FLAGS really should include PAGE_NX.

Yeah, makes sense.

 -- Keir



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