KVM: s390: Introduce kvm_s390_get_gfn_end()
And use it where s390 code would just access the memslot with the highest
gfn directly.
No functional change intended.
Signed-off-by: Maciej S. Szmigiero <maciej.szmigiero@oracle.com>
Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Message-Id: <42496041d6af1c23b1cbba2636b344ca8d5fc3af.1638817641.git.maciej.szmigiero@oracle.com>
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index 631be75..5044b2a 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -2014,7 +2014,7 @@ static int kvm_s390_get_cmma(struct kvm *kvm, struct kvm_s390_cmma_log *args,
if (!ms)
return 0;
next_gfn = kvm_s390_next_dirty_cmma(slots, cur_gfn + 1);
- mem_end = slots->memslots[0].base_gfn + slots->memslots[0].npages;
+ mem_end = kvm_s390_get_gfn_end(slots);
while (args->count < bufsize) {
hva = gfn_to_hva(kvm, cur_gfn);