[Qemu-devel] [PATCH v4 17/23] hw: i386: Export the MADT build method

[Samuel Ortiz <sameo@linux.intel.com>]

It is going to be used by the PC machine type as the MADT table builder
method and thus needs to be exported outside of acpi-build.c

Also, now that the generic build_madt() API is exported, we have to
rename the ARM static one in order to avoid build time conflicts.

Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
---
 hw/arm/virt-acpi-build.c |  4 ++--
 hw/i386/acpi-build.c     |  3 ++-
 include/hw/i386/acpi.h   | 27 +++++++++++++++++++++++++++
 3 files changed, 31 insertions(+), 3 deletions(-)
 create mode 100644 include/hw/i386/acpi.h

diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c
index f9a60907f1..4a37c5997c 100644
--- a/hw/arm/virt-acpi-build.c
+++ b/hw/arm/virt-acpi-build.c
@@ -565,7 +565,7 @@ build_gtdt(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms)
 
 /* MADT */
 static void
-build_madt(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms)
+virt_build_madt(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms)
 {
     VirtMachineClass *vmc = VIRT_MACHINE_GET_CLASS(vms);
     int madt_start = table_data->len;
@@ -746,7 +746,7 @@ void virt_acpi_build(VirtMachineState *vms, AcpiBuildTables *tables)
     build_fadt_rev5(tables_blob, tables->linker, vms, dsdt);
 
     acpi_add_table(table_offsets, tables_blob);
-    build_madt(tables_blob, tables->linker, vms);
+    virt_build_madt(tables_blob, tables->linker, vms);
 
     acpi_add_table(table_offsets, tables_blob);
     build_gtdt(tables_blob, tables->linker, vms);
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index 6c9b61cea2..f4afdbcd1a 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -60,6 +60,7 @@
 #include "qom/qom-qobject.h"
 #include "hw/i386/amd_iommu.h"
 #include "hw/i386/intel_iommu.h"
+#include "hw/i386/acpi.h"
 
 #include "hw/acpi/ipmi.h"
 
@@ -279,7 +280,7 @@ void pc_madt_cpu_entry(AcpiDeviceIf *adev, int uid,
     }
 }
 
-static void
+void
 build_madt(GArray *table_data, BIOSLinker *linker,
            MachineState *ms, AcpiConfiguration *acpi_conf)
 {
diff --git a/include/hw/i386/acpi.h b/include/hw/i386/acpi.h
new file mode 100644
index 0000000000..ee1203914a
--- /dev/null
+++ b/include/hw/i386/acpi.h
@@ -0,0 +1,27 @@
+/*
+ *
+ * Copyright (c) 2018 Intel Corportation
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2 or later, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef HW_I386_ACPI_H
+#define HW_I386_ACPI_H
+
+#include "hw/acpi/acpi.h"
+
+/* ACPI MADT (Multiple APIC Description Table) build method */
+void build_madt(GArray *table_data, BIOSLinker *linker,
+                MachineState *ms, AcpiConfiguration *conf);
+
+#endif
-- 
2.19.1