search for: vfio_mdev_device_op

...+#include <linux/vfio_mdev.h> > #include <linux/debugfs.h> > > #include <linux/nospec.h> > @@ -643,6 +644,8 @@ static void kvmgt_put_vfio_device(void *vgpu) > vfio_device_put(((struct intel_vgpu *)vgpu)->vdev.vfio_device); > } > > +static struct vfio_mdev_device_ops intel_vfio_vgpu_dev_ops; > + > static int intel_vgpu_create(struct kobject *kobj, struct mdev_device *mdev) > { > struct intel_vgpu *vgpu = NULL; > @@ -679,6 +682,7 @@ static int intel_vgpu_create(struct kobject *kobj, struct mdev_device *mdev) > ret = 0; > > mdev...

...+#include <linux/vfio_mdev.h> > #include <linux/debugfs.h> > > #include <linux/nospec.h> > @@ -643,6 +644,8 @@ static void kvmgt_put_vfio_device(void *vgpu) > vfio_device_put(((struct intel_vgpu *)vgpu)->vdev.vfio_device); > } > > +static struct vfio_mdev_device_ops intel_vfio_vgpu_dev_ops; > + > static int intel_vgpu_create(struct kobject *kobj, struct mdev_device *mdev) > { > struct intel_vgpu *vgpu = NULL; > @@ -679,6 +682,7 @@ static int intel_vgpu_create(struct kobject *kobj, struct mdev_device *mdev) > ret = 0; > > mdev...

...t; #include <linux/mdev.h> +#include <linux/vfio_mdev.h> #include <linux/debugfs.h> #include <linux/nospec.h> @@ -643,6 +644,8 @@ static void kvmgt_put_vfio_device(void *vgpu) vfio_device_put(((struct intel_vgpu *)vgpu)->vdev.vfio_device); } +static const struct vfio_mdev_device_ops intel_vfio_vgpu_dev_ops; + static int intel_vgpu_create(struct kobject *kobj, struct mdev_device *mdev) { struct intel_vgpu *vgpu = NULL; @@ -678,7 +681,7 @@ static int intel_vgpu_create(struct kobject *kobj, struct mdev_device *mdev) dev_name(mdev_dev(mdev))); ret = 0; - mdev_set_...

...io.h> #include <linux/mdev.h> +#include <linux/vfio_mdev.h> #include <linux/debugfs.h> #include <linux/nospec.h> @@ -643,6 +644,8 @@ static void kvmgt_put_vfio_device(void *vgpu) vfio_device_put(((struct intel_vgpu *)vgpu)->vdev.vfio_device); } +static struct vfio_mdev_device_ops intel_vfio_vgpu_dev_ops; + static int intel_vgpu_create(struct kobject *kobj, struct mdev_device *mdev) { struct intel_vgpu *vgpu = NULL; @@ -679,6 +682,7 @@ static int intel_vgpu_create(struct kobject *kobj, struct mdev_device *mdev) ret = 0; mdev_set_class_id(mdev, MDEV_ID_VFIO); + mde...

...> > #include <linux/debugfs.h> > > > > #include <linux/nospec.h> > > @@ -643,6 +644,8 @@ static void kvmgt_put_vfio_device(void *vgpu) > > vfio_device_put(((struct intel_vgpu *)vgpu)->vdev.vfio_device); > > } > > > > +static struct vfio_mdev_device_ops intel_vfio_vgpu_dev_ops; > > + > > static int intel_vgpu_create(struct kobject *kobj, struct mdev_device > *mdev) > > { > > struct intel_vgpu *vgpu = NULL; > > @@ -679,6 +682,7 @@ static int intel_vgpu_create(struct kobject *kobj, > struct mdev_device *mdev)...

...v.h> >> #include <linux/debugfs.h> >> >> #include <linux/nospec.h> >> @@ -643,6 +644,8 @@ static void kvmgt_put_vfio_device(void *vgpu) >> vfio_device_put(((struct intel_vgpu *)vgpu)->vdev.vfio_device); } >> >> +static const struct vfio_mdev_device_ops intel_vfio_vgpu_dev_ops; >> + >> static int intel_vgpu_create(struct kobject *kobj, struct mdev_device *mdev) >> { >> struct intel_vgpu *vgpu = NULL; >> @@ -678,7 +681,7 @@ static int intel_vgpu_create(struct kobject *kobj, >> struct mdev_device *mdev) >...

...t; #include <linux/mdev.h> +#include <linux/vfio_mdev.h> #include <linux/debugfs.h> #include <linux/nospec.h> @@ -643,6 +644,8 @@ static void kvmgt_put_vfio_device(void *vgpu) vfio_device_put(((struct intel_vgpu *)vgpu)->vdev.vfio_device); } +static const struct vfio_mdev_device_ops intel_vfio_vgpu_dev_ops; + static int intel_vgpu_create(struct kobject *kobj, struct mdev_device *mdev) { struct intel_vgpu *vgpu = NULL; @@ -678,7 +681,7 @@ static int intel_vgpu_create(struct kobject *kobj, struct mdev_device *mdev) dev_name(mdev_dev(mdev))); ret = 0; - mdev_set_...

....h> > > > > > > #include <linux/nospec.h> > > > @@ -643,6 +644,8 @@ static void kvmgt_put_vfio_device(void *vgpu) > > > vfio_device_put(((struct intel_vgpu *)vgpu)->vdev.vfio_device); > > > } > > > > > > +static struct vfio_mdev_device_ops intel_vfio_vgpu_dev_ops; > > > + > > > static int intel_vgpu_create(struct kobject *kobj, struct mdev_device > > *mdev) > > > { > > > struct intel_vgpu *vgpu = NULL; > > > @@ -679,6 +682,7 @@ static int intel_vgpu_create(struct kobject *kobj...

....h> > > > > > > #include <linux/nospec.h> > > > @@ -643,6 +644,8 @@ static void kvmgt_put_vfio_device(void *vgpu) > > > vfio_device_put(((struct intel_vgpu *)vgpu)->vdev.vfio_device); > > > } > > > > > > +static struct vfio_mdev_device_ops intel_vfio_vgpu_dev_ops; > > > + > > > static int intel_vgpu_create(struct kobject *kobj, struct mdev_device > > *mdev) > > > { > > > struct intel_vgpu *vgpu = NULL; > > > @@ -679,6 +682,7 @@ static int intel_vgpu_create(struct kobject *kobj...

...reate mode 100644 include/linux/virtio_mdev_ops.h > > diff --git a/drivers/vfio/mdev/mdev_core.c b/drivers/vfio/mdev/mdev_core.c > index 555bd61d8c38..9b00c3513120 100644 > --- a/drivers/vfio/mdev/mdev_core.c > +++ b/drivers/vfio/mdev/mdev_core.c > @@ -76,6 +76,26 @@ const struct vfio_mdev_device_ops *mdev_get_vfio_ops(struct mdev_device *mdev) > } > EXPORT_SYMBOL(mdev_get_vfio_ops); > > +/* Specify the virtio device ops for the mdev device, this > + * must be called during create() callback for virtio mdev device. > + */ > +void mdev_set_virtio_ops(struct mdev_device...

...reate mode 100644 include/linux/virtio_mdev_ops.h > > diff --git a/drivers/vfio/mdev/mdev_core.c b/drivers/vfio/mdev/mdev_core.c > index 555bd61d8c38..9b00c3513120 100644 > --- a/drivers/vfio/mdev/mdev_core.c > +++ b/drivers/vfio/mdev/mdev_core.c > @@ -76,6 +76,26 @@ const struct vfio_mdev_device_ops *mdev_get_vfio_ops(struct mdev_device *mdev) > } > EXPORT_SYMBOL(mdev_get_vfio_ops); > > +/* Specify the virtio device ops for the mdev device, this > + * must be called during create() callback for virtio mdev device. > + */ > +void mdev_set_virtio_ops(struct mdev_device...

...; >> > >> diff --git a/drivers/vfio/mdev/mdev_core.c b/drivers/vfio/mdev/mdev_core.c > >> index 555bd61d8c38..9b00c3513120 100644 > >> --- a/drivers/vfio/mdev/mdev_core.c > >> +++ b/drivers/vfio/mdev/mdev_core.c > >> @@ -76,6 +76,26 @@ const struct vfio_mdev_device_ops *mdev_get_vfio_ops(struct mdev_device *mdev) > >> } > >> EXPORT_SYMBOL(mdev_get_vfio_ops); > >> > >> +/* Specify the virtio device ops for the mdev device, this > >> + * must be called during create() callback for virtio mdev device. > >&gt...

Hi all: There are hardwares that can do virtio datapath offloading while having its own control path. This path tries to implement a mdev based unified API to support using kernel virtio driver to drive those devices. This is done by introducing a new mdev transport for virtio (virtio_mdev) and register itself as a new kind of mdev driver. Then it provides a unified way for kernel virtio driver

Hi all: There are hardwares that can do virtio datapath offloading while having its own control path. This path tries to implement a mdev based unified API to support using kernel virtio driver to drive those devices. This is done by introducing a new mdev transport for virtio (virtio_mdev) and register itself as a new kind of mdev driver. Then it provides a unified way for kernel virtio driver

...changed, 187 insertions(+) create mode 100644 include/linux/virtio_mdev_ops.h diff --git a/drivers/vfio/mdev/mdev_core.c b/drivers/vfio/mdev/mdev_core.c index 555bd61d8c38..9b00c3513120 100644 --- a/drivers/vfio/mdev/mdev_core.c +++ b/drivers/vfio/mdev/mdev_core.c @@ -76,6 +76,26 @@ const struct vfio_mdev_device_ops *mdev_get_vfio_ops(struct mdev_device *mdev) } EXPORT_SYMBOL(mdev_get_vfio_ops); +/* Specify the virtio device ops for the mdev device, this + * must be called during create() callback for virtio mdev device. + */ +void mdev_set_virtio_ops(struct mdev_device *mdev, + const struct virtio_mde...

Hi all: There are hardwares that can do virtio datapath offloading while having its own control path. This path tries to implement a mdev based unified API to support using kernel virtio driver to drive those devices. This is done by introducing a new mdev transport for virtio (virtio_mdev) and register itself as a new kind of mdev driver. Then it provides a unified way for kernel virtio driver

...de/linux/virtio_mdev_ops.h >> >> diff --git a/drivers/vfio/mdev/mdev_core.c b/drivers/vfio/mdev/mdev_core.c >> index 555bd61d8c38..9b00c3513120 100644 >> --- a/drivers/vfio/mdev/mdev_core.c >> +++ b/drivers/vfio/mdev/mdev_core.c >> @@ -76,6 +76,26 @@ const struct vfio_mdev_device_ops *mdev_get_vfio_ops(struct mdev_device *mdev) >> } >> EXPORT_SYMBOL(mdev_get_vfio_ops); >> >> +/* Specify the virtio device ops for the mdev device, this >> + * must be called during create() callback for virtio mdev device. >> + */ >> +void mdev_set...

Hi all: There are hardwares that can do virtio datapath offloading while having its own control path. This path tries to implement a mdev based unified API to support using kernel virtio driver to drive those devices. This is done by introducing a new mdev transport for virtio (virtio_mdev) and register itself as a new kind of mdev driver. Then it provides a unified way for kernel virtio driver

Hi all: There are hardwares that can do virtio datapath offloading while having its own control path. This path tries to implement a mdev based unified API to support using kernel virtio driver to drive those devices. This is done by introducing a new mdev transport for virtio (virtio_mdev) and register itself as a new kind of mdev driver. Then it provides a unified way for kernel virtio driver

Hi all: There are hardware that can do virtio datapath offloading while having its own control path. This path tries to implement a mdev based unified API to support using kernel virtio driver to drive those devices. This is done by introducing a new mdev transport for virtio (virtio_mdev) and register itself as a new kind of mdev driver. Then it provides a unified way for kernel virtio driver to