[PATCH 3/3] sysemu/replay: Restrict icount to system emulation

[Philippe Mathieu-Daudé]

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 include/sysemu/cpu-timers.h |  2 +-
 include/sysemu/replay.h     |  9 ++++++---
 stubs/icount.c              | 19 -------------------
 3 files changed, 7 insertions(+), 23 deletions(-)

diff --git a/include/sysemu/cpu-timers.h b/include/sysemu/cpu-timers.h
index 2e786fe7fb..188f67ee90 100644
--- a/include/sysemu/cpu-timers.h
+++ b/include/sysemu/cpu-timers.h
@@ -24,7 +24,7 @@ void cpu_timers_init(void);
  * 1 = Enabled - Fixed conversion of insn to ns via "shift" option
  * 2 = Enabled - Runtime adaptive algorithm to compute shift
  */
-#ifdef CONFIG_TCG
+#if defined(CONFIG_TCG) && !defined(CONFIG_USER_ONLY)
 extern int use_icount;
 #define icount_enabled() (use_icount)
 #else
diff --git a/include/sysemu/replay.h b/include/sysemu/replay.h
index 02fa75c783..8102fa54f0 100644
--- a/include/sysemu/replay.h
+++ b/include/sysemu/replay.h
@@ -1,6 +1,3 @@
-#ifndef SYSEMU_REPLAY_H
-#define SYSEMU_REPLAY_H
-
 /*
  * QEMU replay (system interface)
  *
@@ -11,6 +8,12 @@
  * See the COPYING file in the top-level directory.
  *
  */
+#ifndef SYSEMU_REPLAY_H
+#define SYSEMU_REPLAY_H
+
+#ifdef CONFIG_USER_ONLY
+#error Cannot include this header from user emulation
+#endif
 
 #include "exec/replay-core.h"
 #include "qapi/qapi-types-misc.h"
diff --git a/stubs/icount.c b/stubs/icount.c
index c39a65da92..ec8d150069 100644
--- a/stubs/icount.c
+++ b/stubs/icount.c
@@ -5,30 +5,11 @@
 
 int use_icount;
 
-void icount_update(CPUState *cpu)
-{
-    abort();
-}
 int64_t icount_get_raw(void)
 {
     abort();
     return 0;
 }
-int64_t icount_get(void)
-{
-    abort();
-    return 0;
-}
-int64_t icount_to_ns(int64_t icount)
-{
-    abort();
-    return 0;
-}
-int64_t icount_round(int64_t count)
-{
-    abort();
-    return 0;
-}
 void icount_start_warp_timer(void)
 {
     abort();
-- 
2.41.0