cpu-exec: Add "nochain" debug flag

Respect it to avoid linking TBs together.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>

1 files changed, 3 insertions, 0 deletions

diff --git a/qemu-log.c b/qemu-log.c
index 13f3813..efd07c8 100644
--- a/qemu-log.c
+++ b/qemu-log.c
@@ -119,6 +119,9 @@ const QEMULogItem qemu_log_items[] = {
     { LOG_GUEST_ERROR, "guest_errors",
       "log when the guest OS does something invalid (eg accessing a\n"
       "non-existent register)" },
+    { CPU_LOG_TB_NOCHAIN, "nochain",
+      "do not chain compiled TBs so that \"exec\" and \"cpu\" show\n"
+      "complete traces" },
     { 0, NULL, NULL },
 };