These changes are the raw update to qemu-2.6.

[kvmfornfv.git] / qemu / target-sparc / helper.c

diff --git a/qemu/target-sparc/helper.c b/qemu/target-sparc/helper.c
index 4850c7c..8349cbe 100644 (file)
--- a/qemu/target-sparc/helper.c
+++ b/qemu/target-sparc/helper.c
@@ -17,6 +17,7 @@
  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "qemu/osdep.h"
 #include "cpu.h"
 #include "qemu/host-utils.h"
 #include "exec/helper-proto.h"
@@ -51,10 +52,16 @@ void helper_tick_set_count(void *opaque, uint64_t count)
 #endif
 }
 
-uint64_t helper_tick_get_count(void *opaque)
+uint64_t helper_tick_get_count(CPUSPARCState *env, void *opaque, int mem_idx)
 {
 #if !defined(CONFIG_USER_ONLY)
-    return cpu_tick_get_count(opaque);
+    CPUTimer *timer = opaque;
+
+    if (timer->npt && mem_idx < MMU_KERNEL_IDX) {
+        helper_raise_exception(env, TT_PRIV_INSN);
+    }
+
+    return cpu_tick_get_count(timer);
 #else
     return 0;
 #endif