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-rw-r--r--cpu-exec.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/cpu-exec.c b/cpu-exec.c
index 407fa4715a..713540fc8f 100644
--- a/cpu-exec.c
+++ b/cpu-exec.c
@@ -196,7 +196,7 @@ static inline tcg_target_ulong cpu_tb_exec(CPUState *cpu, uint8_t *tb_ptr)
}
#endif /* DEBUG_DISAS */
- cpu->can_do_io = 0;
+ cpu->can_do_io = !use_icount;
next_tb = tcg_qemu_tb_exec(env, tb_ptr);
cpu->can_do_io = 1;
trace_exec_tb_exit((void *) (next_tb & ~TB_EXIT_MASK),