diff --git a/hw/sparc64/sun4u.c b/hw/sparc64/sun4u.c
index 715363844fd8ff876cc36a32950ff0970eb1d8e2..7a433d33a757b2425cba4616de05120107913d52 100644
--- a/hw/sparc64/sun4u.c
+++ b/hw/sparc64/sun4u.c
@@ -500,17 +500,17 @@ static uint64_t timer_to_cpu_ticks(int64_t timer_ticks, uint32_t frequency)
 
 void cpu_tick_set_count(CPUTimer *timer, uint64_t count)
 {
-    uint64_t real_count = count & ~timer->disabled_mask;
-    uint64_t disabled_bit = count & timer->disabled_mask;
+    uint64_t real_count = count & ~timer->npt_mask;
+    uint64_t npt_bit = count & timer->npt_mask;
 
     int64_t vm_clock_offset = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) -
                     cpu_to_timer_ticks(real_count, timer->frequency);
 
-    TIMER_DPRINTF("%s set_count count=0x%016lx (%s) p=%p\n",
+    TIMER_DPRINTF("%s set_count count=0x%016lx (npt %s) p=%p\n",
                   timer->name, real_count,
-                  timer->disabled?"disabled":"enabled", timer);
+                  timer->npt ? "disabled" : "enabled", timer);
 
-    timer->disabled = disabled_bit ? 1 : 0;
+    timer->npt = npt_bit ? 1 : 0;
     timer->clock_offset = vm_clock_offset;
 }
 
@@ -520,12 +520,13 @@ uint64_t cpu_tick_get_count(CPUTimer *timer)
                     qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) - timer->clock_offset,
                     timer->frequency);
 
-    TIMER_DPRINTF("%s get_count count=0x%016lx (%s) p=%p\n",
+    TIMER_DPRINTF("%s get_count count=0x%016lx (npt %s) p=%p\n",
            timer->name, real_count,
-           timer->disabled?"disabled":"enabled", timer);
+           timer->npt ? "disabled" : "enabled", timer);
 
-    if (timer->disabled)
-        real_count |= timer->disabled_mask;
+    if (timer->npt) {
+        real_count |= timer->npt_mask;
+    }
 
     return real_count;
 }