KVM: pass kvm_memory_slot to gfn_to_page_many_atomic
The memory slot is already available from gfn_to_memslot_dirty_bitmap.
Isn't it a shame to look it up again? Plus, it makes gfn_to_page_many_atomic
agnostic of multiple VCPU address spaces.
Reviewed-by: Radim Krcmar <rkrcmar@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 9f67c94..c57f442 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -1428,13 +1428,13 @@
}
EXPORT_SYMBOL_GPL(gfn_to_pfn_memslot_atomic);
-int gfn_to_page_many_atomic(struct kvm *kvm, gfn_t gfn, struct page **pages,
- int nr_pages)
+int gfn_to_page_many_atomic(struct kvm_memory_slot *slot, gfn_t gfn,
+ struct page **pages, int nr_pages)
{
unsigned long addr;
gfn_t entry;
- addr = gfn_to_hva_many(gfn_to_memslot(kvm, gfn), gfn, &entry);
+ addr = gfn_to_hva_many(slot, gfn, &entry);
if (kvm_is_error_hva(addr))
return -1;