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-rw-r--r--virt/kvm/kvm_main.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index a3a8f5fb369..fd67bcde998 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -588,6 +588,7 @@ static int kvm_vm_release(struct inode *inode, struct file *filp)
return 0;
}
+#ifndef CONFIG_S390
/*
* Allocation size is twice as large as the actual dirty bitmap size.
* This makes it possible to do double buffering: see x86's
@@ -608,6 +609,7 @@ static int kvm_create_dirty_bitmap(struct kvm_memory_slot *memslot)
memslot->dirty_bitmap_head = memslot->dirty_bitmap;
return 0;
}
+#endif /* !CONFIG_S390 */
/*
* Allocate some memory and give it an address in the guest physical address