On 5/30/23 01:35, Fei Wu wrote:
diff --git a/accel/tcg/tb-stats.c b/accel/tcg/tb-stats.c
index 805e1fc74d..139f049ffc 100644
--- a/accel/tcg/tb-stats.c
+++ b/accel/tcg/tb-stats.c
@@ -267,6 +267,25 @@ void do_hmp_tbstats_safe(CPUState *cpu, run_on_cpu_data
icmd)
g_free(cmdinfo);
}
+/*
+ * We have to reset the tbs array on a tb_flush as those
+ * TranslationBlocks no longer exist and we no loner know if the
+ * current mapping is still valid.
+ */
The "and we no longer..." part is irrelevant: that's what phys_pc checks.
But the TranslationBlocks no longer exist, so that is sufficient.
r~
