diff options
Diffstat (limited to 'hw/intc/xics_spapr.c')
-rw-r--r-- | hw/intc/xics_spapr.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/hw/intc/xics_spapr.c b/hw/intc/xics_spapr.c index 9d2b8adef7..5a1835e8b1 100644 --- a/hw/intc/xics_spapr.c +++ b/hw/intc/xics_spapr.c @@ -239,6 +239,13 @@ static void rtas_int_on(PowerPCCPU *cpu, SpaprMachineState *spapr, void xics_spapr_init(SpaprMachineState *spapr) { + /* Emulated mode can only be initialized once. */ + if (spapr->ics->init) { + return; + } + + spapr->ics->init = true; + /* Registration of global state belongs into realize */ spapr_rtas_register(RTAS_IBM_SET_XIVE, "ibm,set-xive", rtas_set_xive); spapr_rtas_register(RTAS_IBM_GET_XIVE, "ibm,get-xive", rtas_get_xive); |