KVM: PPC: Quieten message about allocating linear regions

This is printed once for every RMA or HPT region that get
preallocated.  If one preallocates hundreds of such regions
(in order to run hundreds of KVM guests), that gets rather
painful, so make it a bit quieter.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Alexander Graf <agraf@suse.de>

arch/powerpc/kvm/book3s_hv_builtin.c

@@ -157,7 +157,7 @@ static void __init kvm_linear_init_one(ulong size, int count, int type)
 	linear_info = alloc_bootmem(count * sizeof(struct kvmppc_linear_info));
 	for (i = 0; i < count; ++i) {
 		linear = alloc_bootmem_align(size, size);
-		pr_info("Allocated KVM %s at %p (%ld MB)\n", typestr, linear,
+		pr_debug("Allocated KVM %s at %p (%ld MB)\n", typestr, linear,
 			 size >> 20);
 		linear_info[i].base_virt = linear;
 		linear_info[i].base_pfn = __pa(linear) >> PAGE_SHIFT;