> > +void kvm_set_page_accessed(struct page *page); > +void kvm_set_page_dirty(struct page *page); > + No one calls these 2 routines in this patch. How about move this change to [PATCH v7 5/8] KVM: x86/mmu: Don't pass FOLL_GET to __kvm_follow_pfn ? ... > @@ -2930,17 +2933,19 @@ static bool kvm_is_ad_tracked_page(struct page *page) > return !PageReserved(page); > } > > -static void kvm_set_page_dirty(struct page *page) > +void kvm_set_page_dirty(struct page *page) > { > if (kvm_is_ad_tracked_page(page)) > SetPageDirty(page); > } > +EXPORT_SYMBOL_GPL(kvm_set_page_dirty); > > -static void kvm_set_page_accessed(struct page *page) > +void kvm_set_page_accessed(struct page *page) > { > if (kvm_is_ad_tracked_page(page)) > mark_page_accessed(page); > } > +EXPORT_SYMBOL_GPL(kvm_set_page_accessed); Same here. B.R. Yu