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[Qemu-devel] [PATCH] monitor: Check whether TCG is enabled before runnin
From: |
Thomas Huth |
Subject: |
[Qemu-devel] [PATCH] monitor: Check whether TCG is enabled before running the "info jit" code |
Date: |
Wed, 26 Apr 2017 06:11:47 +0200 |
The "info jit" command currently aborts on Mac OS X with the message
"qemu_mutex_lock: Invalid argument" when running with "-M accel=qtest".
We should only call into the TCG code here if TCG has really been
enabled and initialized.
Signed-off-by: Thomas Huth <address@hidden>
---
monitor.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/monitor.c b/monitor.c
index be282ec..3e0979d 100644
--- a/monitor.c
+++ b/monitor.c
@@ -1086,6 +1086,11 @@ static void hmp_info_registers(Monitor *mon, const QDict
*qdict)
static void hmp_info_jit(Monitor *mon, const QDict *qdict)
{
+ if (!tcg_enabled()) {
+ error_report("JIT information is only available with accel=tcg");
+ return;
+ }
+
dump_exec_info((FILE *)mon, monitor_fprintf);
dump_drift_info((FILE *)mon, monitor_fprintf);
}
--
1.8.3.1
- [Qemu-devel] [PATCH] monitor: Check whether TCG is enabled before running the "info jit" code,
Thomas Huth <=