[PATCH 03/18] ppc/pnv: Add a pointer from PnvChip to PnvMachineState

[Nicholas Piggin]

This helps avoid qdev_get_machine() calls.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
---
 include/hw/ppc/pnv_chip.h | 2 ++
 hw/ppc/pnv.c              | 3 ++-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/include/hw/ppc/pnv_chip.h b/include/hw/ppc/pnv_chip.h
index 4eaa7d3999..decfbc0ff7 100644
--- a/include/hw/ppc/pnv_chip.h
+++ b/include/hw/ppc/pnv_chip.h
@@ -23,6 +23,8 @@ struct PnvChip {
     SysBusDevice parent_obj;
 
     /*< public >*/
+    PnvMachineState *pnv_machine;
+
     uint32_t     chip_id;
     uint64_t     ram_start;
     uint64_t     ram_size;
diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c
index 7878fed43c..3bcf11984c 100644
--- a/hw/ppc/pnv.c
+++ b/hw/ppc/pnv.c
@@ -2202,6 +2202,7 @@ static void pnv_chip_core_realize(PnvChip *chip, Error 
**errp)
         return;
     }
 
+    chip->pnv_machine = pnv;
     chip->cores = g_new0(PnvCore *, chip->nr_cores);
 
     for (i = 0, core_hwid = 0; (core_hwid < sizeof(chip->cores_mask) * 8)
@@ -2614,7 +2615,7 @@ static void pnv_cpu_do_nmi(PnvChip *chip, PowerPCCPU 
*cpu, void *opaque)
 
 static void pnv_nmi(NMIState *n, int cpu_index, Error **errp)
 {
-    PnvMachineState *pnv = PNV_MACHINE(qdev_get_machine());
+    PnvMachineState *pnv = PNV_MACHINE(n);
     int i;
 
     for (i = 0; i < pnv->num_chips; i++) {
-- 
2.45.1