From 6cabe7fa6deeffeed9a3e6d996d6107c94965948 Mon Sep 17 00:00:00 2001
From: Marcel Apfelbaum <marcel@redhat.com>
Date: Wed, 4 Feb 2015 17:43:53 +0200
Subject: [PATCH] machine: query phandle-start machine property

Commit e79d5a6 ("machine: remove qemu_machine_opts global list") removed
the global option descriptions and moved them to MachineState's QOM
properties.

Query phandle-start by accessing machine properties through designated
wrappers.

Signed-off-by: Marcel Apfelbaum <marcel@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
---
 device_tree.c       | 5 ++---
 hw/core/machine.c   | 5 +++++
 include/hw/boards.h | 1 +
 3 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/device_tree.c b/device_tree.c
index 4cb1cd50aa..3d119ef0bd 100644
--- a/device_tree.c
+++ b/device_tree.c
@@ -24,7 +24,7 @@
 #include "sysemu/device_tree.h"
 #include "sysemu/sysemu.h"
 #include "hw/loader.h"
-#include "qemu/option.h"
+#include "hw/boards.h"
 #include "qemu/config-file.h"
 
 #include <libfdt.h>
@@ -245,8 +245,7 @@ uint32_t qemu_fdt_alloc_phandle(void *fdt)
      * which phandle id to start allocting phandles.
      */
     if (!phandle) {
-        phandle = qemu_opt_get_number(qemu_get_machine_opts(),
-                                      "phandle_start", 0);
+        phandle = machine_phandle_start(current_machine);
     }
 
     if (!phandle) {
diff --git a/hw/core/machine.c b/hw/core/machine.c
index 0ad5b12781..5ad24093ad 100644
--- a/hw/core/machine.c
+++ b/hw/core/machine.c
@@ -420,6 +420,11 @@ int machine_kvm_shadow_mem(MachineState *machine)
     return machine->kvm_shadow_mem;
 }
 
+int machine_phandle_start(MachineState *machine)
+{
+    return machine->phandle_start;
+}
+
 static const TypeInfo machine_info = {
     .name = TYPE_MACHINE,
     .parent = TYPE_OBJECT,
diff --git a/include/hw/boards.h b/include/hw/boards.h
index 4be3cd1416..1f21bdf7ee 100644
--- a/include/hw/boards.h
+++ b/include/hw/boards.h
@@ -70,6 +70,7 @@ bool machine_iommu(MachineState *machine);
 bool machine_kernel_irqchip_allowed(MachineState *machine);
 bool machine_kernel_irqchip_required(MachineState *machine);
 int machine_kvm_shadow_mem(MachineState *machine);
+int machine_phandle_start(MachineState *machine);
 
 /**
  * MachineClass: