Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20150924' into staging

target-arm queue:
 * support VGICv3 in KVM
 * fix bug in ACPI table entries for flash devices in virt board
 * update Allwinner entry in MAINTAINERS

# gpg: Signature made Thu 24 Sep 2015 01:29:55 BST using RSA key ID 14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>"
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>"

* remotes/pmaydell/tags/pull-target-arm-20150924:
  MAINTAINERS: update Allwinner A10 maintainer
  hw/arm/virt-acpi-build: Fix wrong size of flash in ACPI table
  hw/arm/virt: Add gic-version option to virt machine
  hw/intc: Initial implementation of vGICv3
  arm_kvm: Do not assume particular GIC type in kvm_arch_irqchip_create()
  intc/gic: Extract some reusable vGIC code
  hw/intc: Implement GIC-500 base class

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 68 insertions, 0 deletions

diff --git a/include/hw/intc/arm_gicv3_common.h b/include/hw/intc/arm_gicv3_common.h
new file mode 100644
index 0000000000..c2fd8da4ef
--- /dev/null
+++ b/include/hw/intc/arm_gicv3_common.h
@@ -0,0 +1,68 @@
+/*
+ * ARM GIC support
+ *
+ * Copyright (c) 2012 Linaro Limited
+ * Copyright (c) 2015 Huawei.
+ * Written by Peter Maydell
+ * Extended to 64 cores by Shlomo Pongratz
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that 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_ARM_GICV3_COMMON_H
+#define HW_ARM_GICV3_COMMON_H
+
+#include "hw/sysbus.h"
+#include "hw/intc/arm_gic_common.h"
+
+typedef struct GICv3State {
+    /*< private >*/
+    SysBusDevice parent_obj;
+    /*< public >*/
+
+    qemu_irq *parent_irq;
+    qemu_irq *parent_fiq;
+
+    MemoryRegion iomem_dist; /* Distributor */
+    MemoryRegion iomem_redist; /* Redistributors */
+
+    uint32_t num_cpu;
+    uint32_t num_irq;
+    uint32_t revision;
+    bool security_extn;
+
+    int dev_fd; /* kvm device fd if backed by kvm vgic support */
+} GICv3State;
+
+#define TYPE_ARM_GICV3_COMMON "arm-gicv3-common"
+#define ARM_GICV3_COMMON(obj) \
+     OBJECT_CHECK(GICv3State, (obj), TYPE_ARM_GICV3_COMMON)
+#define ARM_GICV3_COMMON_CLASS(klass) \
+     OBJECT_CLASS_CHECK(ARMGICv3CommonClass, (klass), TYPE_ARM_GICV3_COMMON)
+#define ARM_GICV3_COMMON_GET_CLASS(obj) \
+     OBJECT_GET_CLASS(ARMGICv3CommonClass, (obj), TYPE_ARM_GICV3_COMMON)
+
+typedef struct ARMGICv3CommonClass {
+    /*< private >*/
+    SysBusDeviceClass parent_class;
+    /*< public >*/
+
+    void (*pre_save)(GICv3State *s);
+    void (*post_load)(GICv3State *s);
+} ARMGICv3CommonClass;
+
+void gicv3_init_irqs_and_mmio(GICv3State *s, qemu_irq_handler handler,
+                              const MemoryRegionOps *ops);
+
+#endif