ppc/pseries: Add Power11 cpu type

Add sPAPR CPU Core definition for Power11

Reviewed-by: Harsh Prateek Bora <harshpb@linux.ibm.com>
Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Aditya Gupta <adityag@linux.ibm.com>
Tested-by: Amit Machhiwal <amachhiw@linux.ibm.com>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>

docs/system/ppc/pseries.rst

@@ -14,10 +14,19 @@ virtualization capabilities.
 Supported devices
 =================
 
- * Multi processor support for many Power processors generations: POWER7,
-   POWER7+, POWER8, POWER8NVL, POWER9, and Power10. Support for POWER5+ exists,
-   but its state is unknown.
- * Interrupt Controller, XICS (POWER8) and XIVE (POWER9 and Power10)
+ * Multi processor support for many Power processors generations:
+   - POWER7, POWER7+
+   - POWER8, POWER8NVL
+   - POWER9
+   - Power10
+   - Power11
+   - Support for POWER5+ also exists, works with correct kernel/userspace
+ * Interrupt Controller
+    - XICS (POWER8)
+    - XIVE (Supported by below:)
+        - POWER9
+        - Power10
+        - Power11
  * vPHB PCIe Host bridge.
  * vscsi and vnet devices, compatible with the same devices available on a
    PowerVM hypervisor with VIOS managing LPARs.

hw/ppc/spapr_cpu_core.c

@@ -405,6 +405,7 @@ static const TypeInfo spapr_cpu_core_type_infos[] = {
     DEFINE_SPAPR_CPU_CORE_TYPE("power9_v2.0"),
     DEFINE_SPAPR_CPU_CORE_TYPE("power9_v2.2"),
     DEFINE_SPAPR_CPU_CORE_TYPE("power10_v2.0"),
+    DEFINE_SPAPR_CPU_CORE_TYPE("power11_v2.0"),
 #ifdef CONFIG_KVM
     DEFINE_SPAPR_CPU_CORE_TYPE("host"),
 #endif