[Qemu-devel] [PATCH v7 18/19] spapr: add a 'pseries-4.0-xive' machine type

["Cédric Le Goater" <clg@kaod.org>]

This pseries machine makes use of a new sPAPR IRQ backend supporting
the XIVE interrupt mode.

The guest OS is required to have support for the XIVE exploitation
mode of the POWER9 interrupt controller.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
---
 hw/ppc/spapr.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index 4012ebd794a4..3cc134a0b673 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -3985,6 +3985,21 @@ static void spapr_machine_4_0_class_options(MachineClass *mc)
 
 DEFINE_SPAPR_MACHINE(4_0, "4.0", true);
 
+static void spapr_machine_4_0_xive_instance_options(MachineState *machine)
+{
+    spapr_machine_4_0_instance_options(machine);
+}
+
+static void spapr_machine_4_0_xive_class_options(MachineClass *mc)
+{
+    sPAPRMachineClass *smc = SPAPR_MACHINE_CLASS(mc);
+
+    spapr_machine_4_0_class_options(mc);
+    smc->irq = &spapr_irq_xive;
+}
+
+DEFINE_SPAPR_MACHINE(4_0_xive, "4.0-xive", false);
+
 /*
  * pseries-3.1
  */
-- 
2.17.2