x86/kvm: Fix compile warning in kvm_register_steal_time()

Fix the following compile warning in kvm_register_steal_time():

  CC      arch/x86/kernel/kvm.o
  arch/x86/kernel/kvm.c: In function ‘kvm_register_steal_time’: arch/x86/kernel/kvm.c:302:3:
  warning: format ‘%lx’ expects argument of type ‘long unsigned int’, but argument 3 has type ‘phys_addr_t’ [-Wformat]

Introduced via:

  5dfd486 x86, kvm: Fix kvm's use of __pa() on percpu areas
  d765653 x86, mm: Create slow_virt_to_phys()
  f3c4fbb x86, mm: Use new pagetable helpers in try_preserve_large_page()
  4cbeb51 x86, mm: Pagetable level size/shift/mask helpers
  a25b931 x86, mm: Make DEBUG_VIRTUAL work earlier in boot

Signed-off-by: Shuah Khan <shuah.khan@hp.com>
Acked-by: Gleb Natapov <gleb@redhat.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Dave Hansen <dave@linux.vnet.ibm.com>
Cc: Rik van Riel <riel@redhat.com>
Cc: shuahkhan@gmail.com
Cc: avi@redhat.com
Cc: gleb@redhat.com
Cc: mst@redhat.com
Link: http://lkml.kernel.org/r/1360119442.8356.8.camel@lorien2
Signed-off-by: Ingo Molnar <mingo@kernel.org>

arch/x86/kernel/kvm.c

@@ -298,8 +298,8 @@ static void kvm_register_steal_time(void)
 	memset(st, 0, sizeof(*st));
 
 	wrmsrl(MSR_KVM_STEAL_TIME, (slow_virt_to_phys(st) | KVM_MSR_ENABLED));
-	printk(KERN_INFO "kvm-stealtime: cpu %d, msr %lx\n",
-		cpu, slow_virt_to_phys(st));
+	pr_info("kvm-stealtime: cpu %d, msr %llx\n",
+		cpu, (unsigned long long) slow_virt_to_phys(st));
 }
 
 static DEFINE_PER_CPU(unsigned long, kvm_apic_eoi) = KVM_PV_EOI_DISABLED;