@@ -1627,6 +1627,7 @@ static void cpu_unlink_tb(CPUState *env)
spin_unlock(&interrupt_lock);
}
+#ifndef CONFIG_USER_ONLY
/* mask must never be zero, except for A20 change call */
void cpu_interrupt(CPUState *env, int mask)
{
@@ -1635,7 +1636,6 @@ void cpu_interrupt(CPUState *env, int mask)
old_mask = env->interrupt_request;
env->interrupt_request |= mask;
-#ifndef CONFIG_USER_ONLY
/*
* If called from iothread context, wake the target cpu in
* case its halted.
@@ -1644,21 +1644,27 @@ void cpu_interrupt(CPUState *env, int mask)
qemu_cpu_kick(env);
return;
}
-#endif
if (use_icount) {
env->icount_decr.u16.high = 0xffff;
-#ifndef CONFIG_USER_ONLY
if (!can_do_io(env)
&& (mask & ~old_mask) != 0) {
cpu_abort(env, "Raised interrupt while not in I/O function");
}
-#endif
} else {
cpu_unlink_tb(env);
}
}
+#else /* CONFIG_USER_ONLY */
+
+void cpu_interrupt(CPUState *env, int mask)
+{
+ env->interrupt_request |= mask;
+ cpu_unlink_tb(env);
+}
+#endif /* CONFIG_USER_ONLY */
+
void cpu_reset_interrupt(CPUState *env, int mask)
{
env->interrupt_request &= ~mask;
Both have only two lines in common, and we will convert the system service into a callback which is of no use for user mode operation. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> CC: Riku Voipio <riku.voipio@iki.fi> --- exec.c | 14 ++++++++++---- 1 files changed, 10 insertions(+), 4 deletions(-)