From: Sergey Fedorov <serge.f...@gmail.com>
Signed-off-by: Sergey Fedorov <serge.f...@gmail.com>
Signed-off-by: Sergey Fedorov <sergey.fedo...@linaro.org>
---
tcg/tcg.h | 1 +
translate-all.c | 9 +++++++++
2 files changed, 10 insertions(+)
diff --git a/tcg/tcg.h b/tcg/tcg.h
index 66d7fc01c53c..ca9329d99f90 100644
--- a/tcg/tcg.h
+++ b/tcg/tcg.h
@@ -648,6 +648,7 @@ void tcg_pool_delete(TCGContext *s);
void tb_lock(void);
void tb_unlock(void);
+bool tb_lock_locked(void);
void tb_lock_reset(void);
static inline void *tcg_malloc(int size)
diff --git a/translate-all.c b/translate-all.c
index 97e834a84503..0dfcf9bc3430 100644
--- a/translate-all.c
+++ b/translate-all.c
@@ -143,6 +143,15 @@ void tb_unlock(void)
#endif
}
+bool tb_lock_locked(void)
+{
+#ifdef CONFIG_USER_ONLY
+ return have_tb_lock;
+#else
+ return true;
+#endif
+}
+
void tb_lock_reset(void)
{
#ifdef CONFIG_USER_ONLY
--
1.9.1
