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author | Thomas Huth <thuth@redhat.com> | 2017-04-26 06:11:47 +0200 |
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committer | Dr. David Alan Gilbert <dgilbert@redhat.com> | 2017-04-26 14:42:31 +0100 |
commit | b7da97eef74bf834be244de0796ccb01db3985c9 (patch) | |
tree | d2dce19498700abae9b4e6d860e5201c68641a9e /monitor.c | |
parent | e9628441df3a7aa0ee83601a0cc9111b91e2319a (diff) | |
download | qemu-b7da97eef74bf834be244de0796ccb01db3985c9.zip qemu-b7da97eef74bf834be244de0796ccb01db3985c9.tar.gz qemu-b7da97eef74bf834be244de0796ccb01db3985c9.tar.bz2 |
monitor: Check whether TCG is enabled before running the "info jit" code
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 <thuth@redhat.com>
Message-Id: <1493179907-22516-1-git-send-email-thuth@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Tested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Diffstat (limited to 'monitor.c')
-rw-r--r-- | monitor.c | 5 |
1 files changed, 5 insertions, 0 deletions
@@ -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); } |