From e726acd5b8e208b8e1fec54294e287f561c8f902 Mon Sep 17 00:00:00 2001
From: Peter Maydell <peter.maydell@linaro.org>
Date: Mon, 17 Apr 2023 17:40:38 +0100
Subject: accel/tcg: Report one-insn-per-tb in 'info jit', not 'info status'
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Currently we report whether the TCG accelerator is in
'one-insn-per-tb' mode in the 'info status' output. This is a pretty
minor piece of TCG specific information, and we want to deprecate the
'singlestep' field of the associated QMP command. Move the
'one-insn-per-tb' reporting to 'info jit'.
We don't need a deprecate-and-drop period for this because the
HMP interface has no stability guarantees.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20230417164041.684562-8-peter.maydell@linaro.org
---
accel/tcg/monitor.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
(limited to 'accel/tcg/monitor.c')
diff --git a/accel/tcg/monitor.c b/accel/tcg/monitor.c
index 1450e160e9..92fce580f1 100644
--- a/accel/tcg/monitor.c
+++ b/accel/tcg/monitor.c
@@ -7,6 +7,7 @@
*/
#include "qemu/osdep.h"
+#include "qemu/accel.h"
#include "qapi/error.h"
#include "qapi/type-helpers.h"
#include "qapi/qapi-commands-machine.h"
@@ -36,6 +37,18 @@ static void dump_drift_info(GString *buf)
}
}
+static void dump_accel_info(GString *buf)
+{
+ AccelState *accel = current_accel();
+ bool one_insn_per_tb = object_property_get_bool(OBJECT(accel),
+ "one-insn-per-tb",
+ &error_fatal);
+
+ g_string_append_printf(buf, "Accelerator settings:\n");
+ g_string_append_printf(buf, "one-insn-per-tb: %s\n\n",
+ one_insn_per_tb ? "on" : "off");
+}
+
HumanReadableText *qmp_x_query_jit(Error **errp)
{
g_autoptr(GString) buf = g_string_new("");
@@ -45,6 +58,7 @@ HumanReadableText *qmp_x_query_jit(Error **errp)
return NULL;
}
+ dump_accel_info(buf);
dump_exec_info(buf);
dump_drift_info(buf);
--
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