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accel/tcg: Report one-insn-per-tb in 'info jit', not 'info status' 

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
master
Peter Maydell 2023-04-17 17:40:38 +01:00
parent 12fd0f41d0
commit e726acd5b8
2 changed files with 16 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
accel/tcg/monitor.c
View File

@ -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);

5
softmmu/runstate-hmp-cmds.c
View File

@ -28,9 +28,8 @@ void hmp_info_status(Monitor *mon, const QDict *qdict)
info = qmp_query_status(NULL);
monitor_printf(mon, "VM status: %s%s",
info->running ? "running" : "paused",
info->singlestep ? " (single step mode)" : "");
monitor_printf(mon, "VM status: %s",
info->running ? "running" : "paused");
if (!info->running && info->status != RUN_STATE_PAUSED) {
monitor_printf(mon, " (%s)", RunState_str(info->status));