diff mbox

[8/9] pc: ACPI: unify source of CPU hotplug IO base/len

Message ID 1389285399-28417-9-git-send-email-imammedo@redhat.com
State New
Headers show

Commit Message

Igor Mammedov Jan. 9, 2014, 4:36 p.m. UTC 
use C headers defines as source of IO base/len for respective
values in ASL code.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
---
v2:
 * add cpu_hotplug_defs.h for sharing defines to reduce ifdeffenery
---
 hw/acpi/piix4.c                    |    5 ++---
 hw/i386/Makefile.objs              |    2 +-
 hw/i386/acpi-dsdt-cpu-hotplug.dsl  |    2 +-
 hw/i386/acpi-dsdt.dsl              |    3 ++-
 hw/i386/q35-acpi-dsdt.dsl          |    3 ++-
 include/hw/acpi/cpu_hotplug_defs.h |    1 +
 6 files changed, 9 insertions(+), 7 deletions(-)
diff mbox

Patch

diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c
index 9b7fe6b..4161d06 100644
--- a/hw/acpi/piix4.c
+++ b/hw/acpi/piix4.c
@@ -51,8 +51,6 @@ 
 #define PCI_EJ_BASE 0xae08
 #define PCI_RMV_BASE 0xae0c
 
-#define PIIX4_PROC_BASE 0xaf00
-
 #define PIIX4_PCI_HOTPLUG_STATUS 2
 
 struct pci_status {
@@ -702,7 +700,8 @@  static void piix4_acpi_system_hot_add_init(MemoryRegion *parent,
         pci_bus_hotplug(bus, piix4_device_hotplug, DEVICE(s));
     }
 
-    AcpiCpuHotplug_init(parent, OBJECT(s), &s->gpe_cpu, PIIX4_PROC_BASE);
+    AcpiCpuHotplug_init(parent, OBJECT(s), &s->gpe_cpu,
+                        PIIX4_CPU_HOTPLUG_IO_BASE);
     s->cpu_added_notifier.notify = piix4_cpu_added_req;
     qemu_register_cpu_added_notifier(&s->cpu_added_notifier);
 }
diff --git a/hw/i386/Makefile.objs b/hw/i386/Makefile.objs
index d58a103..3df1612 100644
--- a/hw/i386/Makefile.objs
+++ b/hw/i386/Makefile.objs
@@ -17,7 +17,7 @@  iasl-option=$(shell if test -z "`$(1) $(2) 2>&1 > /dev/null`" \
 ifdef IASL
 #IASL Present. Generate hex files from .dsl
 hw/i386/%.hex: $(SRC_PATH)/hw/i386/%.dsl $(SRC_PATH)/scripts/acpi_extract_preprocess.py $(SRC_PATH)/scripts/acpi_extract.py
-	$(call quiet-command, cpp -P $(QEMU_DGFLAGS) $< -o $*.dsl.i.orig, "  CPP $(TARGET_DIR)$*.dsl.i.orig")
+	$(call quiet-command, cpp -P $(QEMU_DGFLAGS) $(QEMU_INCLUDES) $< -o $*.dsl.i.orig, "  CPP $(TARGET_DIR)$*.dsl.i.orig")
 	$(call quiet-command, $(PYTHON) $(SRC_PATH)/scripts/acpi_extract_preprocess.py $*.dsl.i.orig > $*.dsl.i, "  ACPI_PREPROCESS $(TARGET_DIR)$*.dsl.i")
 	$(call quiet-command, $(IASL) $(call iasl-option,$(IASL),-Pn,) -vs -l -tc -p $* $*.dsl.i $(if $(V), , > /dev/null) 2>&1 ,"  IASL $(TARGET_DIR)$*.dsl.i")
 	$(call quiet-command, $(PYTHON) $(SRC_PATH)/scripts/acpi_extract.py $*.lst > $*.off, "  ACPI_EXTRACT $(TARGET_DIR)$*.off")
diff --git a/hw/i386/acpi-dsdt-cpu-hotplug.dsl b/hw/i386/acpi-dsdt-cpu-hotplug.dsl
index f91eafd..dee4843 100644
--- a/hw/i386/acpi-dsdt-cpu-hotplug.dsl
+++ b/hw/i386/acpi-dsdt-cpu-hotplug.dsl
@@ -53,7 +53,7 @@  Scope(\_SB) {
         Sleep(200)
     }
 
-#define CPU_STATUS_LEN 32
+#define CPU_STATUS_LEN ACPI_GPE_PROC_LEN
     OperationRegion(PRST, SystemIO, CPU_STATUS_BASE, CPU_STATUS_LEN)
     Field(PRST, ByteAcc, NoLock, Preserve) {
         PRS, 256
diff --git a/hw/i386/acpi-dsdt.dsl b/hw/i386/acpi-dsdt.dsl
index d89dcda..b23d5e0 100644
--- a/hw/i386/acpi-dsdt.dsl
+++ b/hw/i386/acpi-dsdt.dsl
@@ -329,7 +329,8 @@  DefinitionBlock (
         }
     }
 
-#define CPU_STATUS_BASE 0xaf00
+#include "hw/acpi/cpu_hotplug_defs.h"
+#define CPU_STATUS_BASE PIIX4_CPU_HOTPLUG_IO_BASE
 #include "acpi-dsdt-cpu-hotplug.dsl"
 
 
diff --git a/hw/i386/q35-acpi-dsdt.dsl b/hw/i386/q35-acpi-dsdt.dsl
index 9e070ee..d618e9e 100644
--- a/hw/i386/q35-acpi-dsdt.dsl
+++ b/hw/i386/q35-acpi-dsdt.dsl
@@ -421,7 +421,8 @@  DefinitionBlock (
         define_gsi_link(GSIH, 0, 0x17)
     }
 
-#define CPU_STATUS_BASE 0x0CD8
+#include "hw/acpi/cpu_hotplug_defs.h"
+#define CPU_STATUS_BASE ICH9_CPU_HOTPLUG_IO_BASE
 #include "acpi-dsdt-cpu-hotplug.dsl"
 
 
diff --git a/include/hw/acpi/cpu_hotplug_defs.h b/include/hw/acpi/cpu_hotplug_defs.h
index 47a35e3..2725b50 100644
--- a/include/hw/acpi/cpu_hotplug_defs.h
+++ b/include/hw/acpi/cpu_hotplug_defs.h
@@ -19,5 +19,6 @@ 
 #define ACPI_CPU_HOTPLUG_STATUS 4
 #define ACPI_GPE_PROC_LEN 32
 #define ICH9_CPU_HOTPLUG_IO_BASE 0x0CD8
+#define PIIX4_CPU_HOTPLUG_IO_BASE 0xaf00
 
 #endif