diff options
Diffstat (limited to 'hw/intc/xive.c')
| -rw-r--r-- | hw/intc/xive.c | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/hw/intc/xive.c b/hw/intc/xive.c index dcf2fcd108..78047adb11 100644 --- a/hw/intc/xive.c +++ b/hw/intc/xive.c @@ -555,6 +555,15 @@ static void xive_tctx_realize(DeviceState *dev, Error **errp) return; } + /* Connect the presenter to the VCPU (required for CPU hotplug) */ + if (kvm_irqchip_in_kernel()) { + kvmppc_xive_cpu_connect(tctx, &local_err); + if (local_err) { + error_propagate(errp, local_err); + return; + } + } + qemu_register_reset(xive_tctx_reset, dev); } @@ -957,6 +966,10 @@ static void xive_source_reset(void *dev) /* PQs are initialized to 0b01 (Q=1) which corresponds to "ints off" */ memset(xsrc->status, XIVE_ESB_OFF, xsrc->nr_irqs); + + if (kvm_irqchip_in_kernel()) { + kvmppc_xive_source_reset(xsrc, &error_fatal); + } } static void xive_source_realize(DeviceState *dev, Error **errp) @@ -990,9 +1003,11 @@ static void xive_source_realize(DeviceState *dev, Error **errp) xsrc->status = g_malloc0(xsrc->nr_irqs); xsrc->lsi_map = bitmap_new(xsrc->nr_irqs); - memory_region_init_io(&xsrc->esb_mmio, OBJECT(xsrc), - &xive_source_esb_ops, xsrc, "xive.esb", - (1ull << xsrc->esb_shift) * xsrc->nr_irqs); + if (!kvm_irqchip_in_kernel()) { + memory_region_init_io(&xsrc->esb_mmio, OBJECT(xsrc), + &xive_source_esb_ops, xsrc, "xive.esb", + (1ull << xsrc->esb_shift) * xsrc->nr_irqs); + } qemu_register_reset(xive_source_reset, dev); } |