bsd-user: Add stop_all_tasks
Similar to the same function in linux-user: this stops all the current tasks.
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Kyle Evans <kevans@FreeBSD.org>
diff --git a/bsd-user/main.c b/bsd-user/main.c
index ee84554..cb5ea40 100644
--- a/bsd-user/main.c
+++ b/bsd-user/main.c
@@ -195,6 +195,15 @@
__thread CPUState *thread_cpu;
+void stop_all_tasks(void)
+{
+ /*
+ * We trust when using NPTL (pthreads) start_exclusive() handles thread
+ * stopping correctly.
+ */
+ start_exclusive();
+}
+
bool qemu_cpu_is_self(CPUState *cpu)
{
return thread_cpu == cpu;
