On Thu, 24 Jan 2008, Andrea Arcangeli wrote: > I think you should consider if you can also build a rmap per-MM like > KVM does and index it by the virtual address like KVM does.
Yes we have that. If we have that then we do not need the mmu_notifier. We could call it with a page parameter and then walk the KVM or XPmem reverse map to directly find all the ptes we need to clear. There is no need then to add a new field to the mm_struct. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/