Re: [libvirt] [Qemu-devel] [PATCH 2/9] target-i386: Move TCG initialization to realize time

QOM instance_init functions are not supposed to have any side-effects, as new objects may be created at any moment for querying property information (see qmp_device_list_properties()). Move TCG initialization to realize time so it won't be called when just doing object_new() on a X86CPU subclass. Signed-off-by: Eduardo Habkost <ehabkost(a)redhat.com&gt;

--- Changes v1 -> v2: * Now the inited/tcg_initialized variable doesn't exist anymore * Move tcg_x86_init() call after basic parameter validation inside realizefn --- target-i386/cpu.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/target-i386/cpu.c b/target-i386/cpu.c index a689fec..bde649a 100644 --- a/target-i386/cpu.c +++ b/target-i386/cpu.c @@ -2901,6 +2901,10 @@ static void x86_cpu_realizefn(DeviceState *dev, Error **errp) } + if (tcg_enabled()) { + tcg_x86_init(); + } + #ifndef CONFIG_USER_ONLY qemu_register_reset(x86_cpu_machine_reset_cb, cpu); @@ -3135,11 +3139,6 @@ static void x86_cpu_initfn(Object *obj) } x86_cpu_load_def(cpu, xcc->cpu_def, &error_abort); - - /* init various static tables used in TCG mode */ - if (tcg_enabled()) { - tcg_x86_init(); - } } static int64_t x86_cpu_get_arch_id(CPUState *cs)