qemu /
qemu /
8720daad476fd9688b0c7e2453624c8a225c9c72 hw/arm/integratorcp: Don't do things that could be fatal in the instance_init
An instance_init function must not fail - and might be called multiple times,
e.g. during device introspection with the 'device-list-properties' QMP
command. Since the integratorcm device ignores this rule, QEMU currently
aborts in this case (though it really should not):
echo "{'execute':'qmp_capabilities'}"\
"{'execute':'device-list-properties',"\
"'arguments':{'typename':'integrator_core'}}" \
| arm-softmmu/qemu-system-arm -M integratorcp,accel=qtest -qmp stdio
{"QMP": {"version": {"qemu": {"micro": 91, "minor": 11, "major": 2},
"package": "build-all"}, "capabilities": []}}
{"return": {}}
RAMBlock "integrator.flash" already registered, abort!
Aborted (core dumped)
Move the problematic code to the realize() function instead to fix this
problem.
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-id: 1522906473-11252-1-git-send-email-thuth@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
1 file changed