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Diffstat (limited to 'virt/kvm/iodev.h')
-rw-r--r--virt/kvm/iodev.h23
1 files changed, 15 insertions, 8 deletions
diff --git a/virt/kvm/iodev.h b/virt/kvm/iodev.h
index 12fd3caffd2b..9ef709cc2cae 100644
--- a/virt/kvm/iodev.h
+++ b/virt/kvm/iodev.h
@@ -20,6 +20,7 @@
20#include <asm/errno.h> 20#include <asm/errno.h>
21 21
22struct kvm_io_device; 22struct kvm_io_device;
23struct kvm_vcpu;
23 24
24/** 25/**
25 * kvm_io_device_ops are called under kvm slots_lock. 26 * kvm_io_device_ops are called under kvm slots_lock.
@@ -27,11 +28,13 @@ struct kvm_io_device;
27 * or non-zero to have it passed to the next device. 28 * or non-zero to have it passed to the next device.
28 **/ 29 **/
29struct kvm_io_device_ops { 30struct kvm_io_device_ops {
30 int (*read)(struct kvm_io_device *this, 31 int (*read)(struct kvm_vcpu *vcpu,
32 struct kvm_io_device *this,
31 gpa_t addr, 33 gpa_t addr,
32 int len, 34 int len,
33 void *val); 35 void *val);
34 int (*write)(struct kvm_io_device *this, 36 int (*write)(struct kvm_vcpu *vcpu,
37 struct kvm_io_device *this,
35 gpa_t addr, 38 gpa_t addr,
36 int len, 39 int len,
37 const void *val); 40 const void *val);
@@ -49,16 +52,20 @@ static inline void kvm_iodevice_init(struct kvm_io_device *dev,
49 dev->ops = ops; 52 dev->ops = ops;
50} 53}
51 54
52static inline int kvm_iodevice_read(struct kvm_io_device *dev, 55static inline int kvm_iodevice_read(struct kvm_vcpu *vcpu,
53 gpa_t addr, int l, void *v) 56 struct kvm_io_device *dev, gpa_t addr,
57 int l, void *v)
54{ 58{
55 return dev->ops->read ? dev->ops->read(dev, addr, l, v) : -EOPNOTSUPP; 59 return dev->ops->read ? dev->ops->read(vcpu, dev, addr, l, v)
60 : -EOPNOTSUPP;
56} 61}
57 62
58static inline int kvm_iodevice_write(struct kvm_io_device *dev, 63static inline int kvm_iodevice_write(struct kvm_vcpu *vcpu,
59 gpa_t addr, int l, const void *v) 64 struct kvm_io_device *dev, gpa_t addr,
65 int l, const void *v)
60{ 66{
61 return dev->ops->write ? dev->ops->write(dev, addr, l, v) : -EOPNOTSUPP; 67 return dev->ops->write ? dev->ops->write(vcpu, dev, addr, l, v)
68 : -EOPNOTSUPP;
62} 69}
63 70
64static inline void kvm_iodevice_destructor(struct kvm_io_device *dev) 71static inline void kvm_iodevice_destructor(struct kvm_io_device *dev)