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-rw-r--r--cpus.c21
-rw-r--r--qemu-common.h1
2 files changed, 22 insertions, 0 deletions
diff --git a/cpus.c b/cpus.c
index 9a3fc31..6a85dc8 100644
--- a/cpus.c
+++ b/cpus.c
@@ -529,6 +529,17 @@ void qemu_cpu_kick(void *env)
return;
}
+void qemu_cpu_kick_self(void)
+{
+#ifndef _WIN32
+ assert(cpu_single_env);
+
+ raise(SIG_IPI);
+#else
+ abort();
+#endif
+}
+
void qemu_notify_event(void)
{
CPUState *env = cpu_single_env;
@@ -831,6 +842,16 @@ void qemu_cpu_kick(void *_env)
}
}
+void qemu_cpu_kick_self(void)
+{
+ assert(cpu_single_env);
+
+ if (!cpu_single_env->thread_kicked) {
+ qemu_thread_signal(cpu_single_env->thread, SIG_IPI);
+ cpu_single_env->thread_kicked = true;
+ }
+}
+
int qemu_cpu_self(void *_env)
{
CPUState *env = _env;
diff --git a/qemu-common.h b/qemu-common.h
index c7ff280..a4d9c21 100644
--- a/qemu-common.h
+++ b/qemu-common.h
@@ -288,6 +288,7 @@ void qemu_notify_event(void);
/* Unblock cpu */
void qemu_cpu_kick(void *env);
+void qemu_cpu_kick_self(void);
int qemu_cpu_self(void *env);
/* work queue */
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