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-rw-r--r--translate-all.c15
1 files changed, 1 insertions, 14 deletions
diff --git a/translate-all.c b/translate-all.c
index f810259c41..9bac061c9b 100644
--- a/translate-all.c
+++ b/translate-all.c
@@ -75,7 +75,7 @@
* mmap_lock.
*/
#ifdef CONFIG_SOFTMMU
-#define assert_memory_lock() do { /* nothing */ } while (0)
+#define assert_memory_lock() tcg_debug_assert(have_tb_lock)
#else
#define assert_memory_lock() tcg_debug_assert(have_mmap_lock())
#endif
@@ -135,9 +135,7 @@ TCGContext tcg_ctx;
bool parallel_cpus;
/* translation block context */
-#ifdef CONFIG_USER_ONLY
__thread int have_tb_lock;
-#endif
static void page_table_config_init(void)
{
@@ -159,40 +157,29 @@ static void page_table_config_init(void)
assert(v_l2_levels >= 0);
}
-#ifdef CONFIG_USER_ONLY
#define assert_tb_locked() tcg_debug_assert(have_tb_lock)
#define assert_tb_unlocked() tcg_debug_assert(!have_tb_lock)
-#else
-#define assert_tb_locked() do { /* nothing */ } while (0)
-#define assert_tb_unlocked() do { /* nothing */ } while (0)
-#endif
void tb_lock(void)
{
-#ifdef CONFIG_USER_ONLY
assert_tb_unlocked();
qemu_mutex_lock(&tcg_ctx.tb_ctx.tb_lock);
have_tb_lock++;
-#endif
}
void tb_unlock(void)
{
-#ifdef CONFIG_USER_ONLY
assert_tb_locked();
have_tb_lock--;
qemu_mutex_unlock(&tcg_ctx.tb_ctx.tb_lock);
-#endif
}
void tb_lock_reset(void)
{
-#ifdef CONFIG_USER_ONLY
if (have_tb_lock) {
qemu_mutex_unlock(&tcg_ctx.tb_ctx.tb_lock);
have_tb_lock = 0;
}
-#endif
}
static TranslationBlock *tb_find_pc(uintptr_t tc_ptr);