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, 26 insertions, 0 deletions

diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h
index 983e99e1e7..2a58b4d19e 100644
--- a/include/sysemu/kvm.h
+++ b/include/sysemu/kvm.h
@@ -240,6 +240,32 @@ int kvm_device_ioctl(int fd, int type, ...);
 int kvm_vm_check_attr(KVMState *s, uint32_t group, uint64_t attr);
 
 /**
+ * kvm_device_check_attr - check for existence of a specific device attribute
+ * @fd: The device file descriptor
+ * @group: the group
+ * @attr: the attribute of that group to query for
+ *
+ * Returns: 1 if the attribute exists
+ *          0 if the attribute either does not exist or if the vm device
+ *            interface is unavailable
+ */
+int kvm_device_check_attr(int fd, uint32_t group, uint64_t attr);
+
+/**
+ * kvm_device_access - set or get value of a specific vm attribute
+ * @fd: The device file descriptor
+ * @group: the group
+ * @attr: the attribute of that group to set or get
+ * @val: pointer to a storage area for the value
+ * @write: true for set and false for get operation
+ *
+ * This function is not allowed to fail. Use kvm_device_check_attr()
+ * in order to check for the availability of optional attributes.
+ */
+void kvm_device_access(int fd, int group, uint64_t attr,
+                       void *val, bool write);
+
+/**
  * kvm_create_device - create a KVM device for the device control API
  * @KVMState: The KVMState pointer
  * @type: The KVM device type (see Documentation/virtual/kvm/devices in the