diff mbox series

[v2,02/19] ppc/pnv: Add pointer from PnvCPUState to PnvCore

Message ID 20240712120247.477133-3-npiggin@gmail.com (mailing list archive)
State New, archived
Headers show
Series ppc/pnv: Better big-core model, lpar-per-core, PC unit | expand

Commit Message

Nicholas Piggin July 12, 2024, 12:02 p.m. UTC 
This helps move core state from CPU to core structures.

Reviewed-by: Cédric Le Goater <clg@redhat.com>
Reviewed-by: Harsh Prateek Bora <harshpb@linux.ibm.com>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
---
 include/hw/ppc/pnv_core.h | 1 +
 hw/ppc/pnv_core.c         | 3 +++
 2 files changed, 4 insertions(+)
diff mbox series

Patch

diff --git a/include/hw/ppc/pnv_core.h b/include/hw/ppc/pnv_core.h
index c6d62fd145..29cab9dfd9 100644
--- a/include/hw/ppc/pnv_core.h
+++ b/include/hw/ppc/pnv_core.h
@@ -54,6 +54,7 @@  struct PnvCoreClass {
 #define PNV_CORE_TYPE_NAME(cpu_model) cpu_model PNV_CORE_TYPE_SUFFIX
 
 typedef struct PnvCPUState {
+    PnvCore *pnv_core;
     Object *intc;
 } PnvCPUState;
 
diff --git a/hw/ppc/pnv_core.c b/hw/ppc/pnv_core.c
index f40ab721d6..2da271ffb6 100644
--- a/hw/ppc/pnv_core.c
+++ b/hw/ppc/pnv_core.c
@@ -278,6 +278,7 @@  static void pnv_core_realize(DeviceState *dev, Error **errp)
     pc->threads = g_new(PowerPCCPU *, cc->nr_threads);
     for (i = 0; i < cc->nr_threads; i++) {
         PowerPCCPU *cpu;
+        PnvCPUState *pnv_cpu;
 
         obj = object_new(typename);
         cpu = POWERPC_CPU(obj);
@@ -288,6 +289,8 @@  static void pnv_core_realize(DeviceState *dev, Error **errp)
         object_property_add_child(OBJECT(pc), name, obj);
 
         cpu->machine_data = g_new0(PnvCPUState, 1);
+        pnv_cpu = pnv_cpu_state(cpu);
+        pnv_cpu->pnv_core = pc;
 
         object_unref(obj);
     }