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>

1 files changed, 3 insertions, 3 deletions

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 9f67c942d8ee..c57f44216a4e 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -1428,13 +1428,13 @@ pfn_t gfn_to_pfn_memslot_atomic(struct kvm_memory_slot *slot, gfn_t gfn)
 }
 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;