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-rw-r--r--include/hw/intc/arm_gic_common.h1
-rw-r--r--include/qemu/crc32c.h4
-rw-r--r--include/sysemu/kvm.h34
3 files changed, 37 insertions, 2 deletions
diff --git a/include/hw/intc/arm_gic_common.h b/include/hw/intc/arm_gic_common.h
index 89384c2..f6887ed 100644
--- a/include/hw/intc/arm_gic_common.h
+++ b/include/hw/intc/arm_gic_common.h
@@ -104,6 +104,7 @@ typedef struct GICState {
MemoryRegion cpuiomem[GIC_NCPU + 1]; /* CPU interfaces */
uint32_t num_irq;
uint32_t revision;
+ int dev_fd; /* kvm device fd if backed by kvm vgic support */
} GICState;
#define TYPE_ARM_GIC_COMMON "arm_gic_common"
diff --git a/include/qemu/crc32c.h b/include/qemu/crc32c.h
index 56d1c3b..dafb6a1 100644
--- a/include/qemu/crc32c.h
+++ b/include/qemu/crc32c.h
@@ -25,8 +25,8 @@
*
*/
-#ifndef QEMU_CRC32_H
-#define QEMU_CRC32_H
+#ifndef QEMU_CRC32C_H
+#define QEMU_CRC32C_H
#include "qemu-common.h"
diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h
index 3b25f27..a02d67c 100644
--- a/include/sysemu/kvm.h
+++ b/include/sysemu/kvm.h
@@ -194,6 +194,28 @@ int kvm_vm_ioctl(KVMState *s, int type, ...);
int kvm_vcpu_ioctl(CPUState *cpu, int type, ...);
+/**
+ * kvm_device_ioctl - call an ioctl on a kvm device
+ * @fd: The KVM device file descriptor as returned from KVM_CREATE_DEVICE
+ * @type: The device-ctrl ioctl number
+ *
+ * Returns: -errno on error, nonnegative on success
+ */
+int kvm_device_ioctl(int fd, int type, ...);
+
+/**
+ * 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
+ * kernel source)
+ * @test: If true, only test if device can be created, but don't actually
+ * create the device.
+ *
+ * Returns: -errno on error, nonnegative on success: @test ? 0 : device fd;
+ */
+int kvm_create_device(KVMState *s, uint64_t type, bool test);
+
+
/* Arch specific hooks */
extern const KVMCapabilityInfo kvm_arch_required_capabilities[];
@@ -319,4 +341,16 @@ int kvm_irqchip_remove_irqfd_notifier(KVMState *s, EventNotifier *n, int virq);
void kvm_pc_gsi_handler(void *opaque, int n, int level);
void kvm_pc_setup_irq_routing(bool pci_enabled);
void kvm_init_irq_routing(KVMState *s);
+
+/**
+ * kvm_arch_irqchip_create:
+ * @KVMState: The KVMState pointer
+ *
+ * Allow architectures to create an in-kernel irq chip themselves.
+ *
+ * Returns: < 0: error
+ * 0: irq chip was not created
+ * > 0: irq chip was created
+ */
+int kvm_arch_irqchip_create(KVMState *s);
#endif