Zachary Amsden wrote:
> In shadow mode hypervisors, ptep_get_and_clear achieves the desired
> purpose of keeping the shadows in sync by issuing a native_get_and_clear,
> followed by a call to pte_update, which indicates the PTE has been
> modified.
>
> Direct mode hypervisors (Xen) have no need for this anyway, and will trap
> the update using writable pagetables.
>
> This means no hypervisor makes use of ptep_get_and_clear; there is no
> reason to have it in the paravirt-ops structure. Change confusing
> terminology about raw vs. native functions into consistent use of
> native_pte_xxx for operations which do not invoke paravirt-ops.
>
Looks OK to me. Are you going to put this into the pvops queue?
Acked-by: Jeremy Fitzhardinge <[EMAIL PROTECTED]>
J
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