diff options
Diffstat (limited to 'hw/intc/spapr_xive.c')
| -rw-r--r-- | hw/intc/spapr_xive.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/hw/intc/spapr_xive.c b/hw/intc/spapr_xive.c index b67e9c3245..9338daba3d 100644 --- a/hw/intc/spapr_xive.c +++ b/hw/intc/spapr_xive.c @@ -495,10 +495,33 @@ static Property spapr_xive_properties[] = { DEFINE_PROP_END_OF_LIST(), }; +static int spapr_xive_cpu_intc_create(SpaprInterruptController *intc, + PowerPCCPU *cpu, Error **errp) +{ + SpaprXive *xive = SPAPR_XIVE(intc); + Object *obj; + SpaprCpuState *spapr_cpu = spapr_cpu_state(cpu); + + obj = xive_tctx_create(OBJECT(cpu), XIVE_ROUTER(xive), errp); + if (!obj) { + return -1; + } + + spapr_cpu->tctx = XIVE_TCTX(obj); + + /* + * (TCG) Early setting the OS CAM line for hotplugged CPUs as they + * don't beneficiate from the reset of the XIVE IRQ backend + */ + spapr_xive_set_tctx_os_cam(spapr_cpu->tctx); + return 0; +} + static void spapr_xive_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); XiveRouterClass *xrc = XIVE_ROUTER_CLASS(klass); + SpaprInterruptControllerClass *sicc = SPAPR_INTC_CLASS(klass); dc->desc = "sPAPR XIVE Interrupt Controller"; dc->props = spapr_xive_properties; @@ -511,6 +534,8 @@ static void spapr_xive_class_init(ObjectClass *klass, void *data) xrc->get_nvt = spapr_xive_get_nvt; xrc->write_nvt = spapr_xive_write_nvt; xrc->get_tctx = spapr_xive_get_tctx; + + sicc->cpu_intc_create = spapr_xive_cpu_intc_create; } static const TypeInfo spapr_xive_info = { |