Then it can be used in struct kvm_assigned_dev_kernel later.
Signed-off-by: Sheng Yang <sheng@xxxxxxxxxxxxxxx>
---
include/linux/kvm_host.h | 23 +++++++++++++++++++++++
virt/kvm/iodev.h | 25 +------------------------
2 files changed, 24 insertions(+), 24 deletions(-)
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 2d63f2c..9da2f1a 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -97,6 +97,29 @@ int kvm_setup_async_pf(struct kvm_vcpu *vcpu, gva_t gva, gfn_t gfn,
int kvm_async_pf_wakeup_all(struct kvm_vcpu *vcpu);
#endif
+struct kvm_io_device;
+
+/**
+ * kvm_io_device_ops are called under kvm slots_lock.
+ * read and write handlers return 0 if the transaction has been handled,
+ * or non-zero to have it passed to the next device.
+ **/
+struct kvm_io_device_ops {
+ int (*read)(struct kvm_io_device *this,
+ gpa_t addr,
+ int len,
+ void *val);
+ int (*write)(struct kvm_io_device *this,
+ gpa_t addr,
+ int len,
+ const void *val);
+ void (*destructor)(struct kvm_io_device *this);
+};
+
+struct kvm_io_device {
+ const struct kvm_io_device_ops *ops;
+};
+
struct kvm_vcpu {
struct kvm *kvm;
#ifdef CONFIG_PREEMPT_NOTIFIERS
diff --git a/virt/kvm/iodev.h b/virt/kvm/iodev.h
index 12fd3ca..d1f5651 100644
--- a/virt/kvm/iodev.h
+++ b/virt/kvm/iodev.h
@@ -17,32 +17,9 @@
#define __KVM_IODEV_H__
#include <linux/kvm_types.h>
+#include <linux/kvm_host.h>
#include <asm/errno.h>
-struct kvm_io_device;
-
-/**
- * kvm_io_device_ops are called under kvm slots_lock.
- * read and write handlers return 0 if the transaction has been handled,
- * or non-zero to have it passed to the next device.
- **/
-struct kvm_io_device_ops {
- int (*read)(struct kvm_io_device *this,
- gpa_t addr,
- int len,
- void *val);
- int (*write)(struct kvm_io_device *this,
- gpa_t addr,
- int len,
- const void *val);
- void (*destructor)(struct kvm_io_device *this);
-};
-
-
-struct kvm_io_device {
- const struct kvm_io_device_ops *ops;
-};
-
static inline void kvm_iodevice_init(struct kvm_io_device *dev,
const struct kvm_io_device_ops *ops)
{
--
1.7.0.1
--
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