From 8ccccff9dd7ba24c7a78861172e8dc6b07f1c392 Mon Sep 17 00:00:00 2001 From: Thomas Huth Date: Thu, 17 Aug 2017 07:15:10 +0200 Subject: hw/ppc/spapr_rtc: Mark the RTC device with user_creatable = false QEMU currently aborts unexpectedly when a user tries to do something like this: $ qemu-system-ppc64 -nographic -S -nodefaults -monitor stdio QEMU 2.9.92 monitor - type 'help' for more information (qemu) device_add spapr-rtc,id=spapr-rtc (qemu) device_del spapr-rtc ** ERROR:qemu/qdev-monitor.c:872:qdev_unplug: assertion failed: (hotplug_ctrl) Aborted (core dumped) The RTC device is not meant to be hot-pluggable - it's an internal device only and it even should not be possible to create it a second time with the "-device" parameter, so let's mark this with "user_creatable = false". Signed-off-by: Thomas Huth Signed-off-by: David Gibson --- hw/ppc/spapr_rtc.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'hw') diff --git a/hw/ppc/spapr_rtc.c b/hw/ppc/spapr_rtc.c index 00a4e4c717..9ec3078691 100644 --- a/hw/ppc/spapr_rtc.c +++ b/hw/ppc/spapr_rtc.c @@ -164,6 +164,8 @@ static void spapr_rtc_class_init(ObjectClass *oc, void *data) dc->realize = spapr_rtc_realize; dc->vmsd = &vmstate_spapr_rtc; + /* Reason: This is an internal device only for handling the hypercalls */ + dc->user_creatable = false; spapr_rtas_register(RTAS_GET_TIME_OF_DAY, "get-time-of-day", rtas_get_time_of_day); -- cgit v1.2.3-55-g7522