search for: virtioccwdeviceclass

...<cornelia.huck at de.ibm.com> --- hw/s390x/virtio-ccw.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/s390x/virtio-ccw.h b/hw/s390x/virtio-ccw.h index fe5c782..d40e3be 100644 --- a/hw/s390x/virtio-ccw.h +++ b/hw/s390x/virtio-ccw.h @@ -70,7 +70,7 @@ typedef struct VirtIOCCWDeviceClass { } VirtIOCCWDeviceClass; /* The maximum virtio revision we support. */ -#define VIRTIO_CCW_REV_MAX 0 +#define VIRTIO_CCW_REV_MAX 1 /* Performance improves when virtqueue kick processing is decoupled from the * vcpu thread using ioeventfd for some devices. */ -- 1.7.9.5

...<cornelia.huck at de.ibm.com> --- hw/s390x/virtio-ccw.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/s390x/virtio-ccw.h b/hw/s390x/virtio-ccw.h index fe5c782..d40e3be 100644 --- a/hw/s390x/virtio-ccw.h +++ b/hw/s390x/virtio-ccw.h @@ -70,7 +70,7 @@ typedef struct VirtIOCCWDeviceClass { } VirtIOCCWDeviceClass; /* The maximum virtio revision we support. */ -#define VIRTIO_CCW_REV_MAX 0 +#define VIRTIO_CCW_REV_MAX 1 /* Performance improves when virtqueue kick processing is decoupled from the * vcpu thread using ioeventfd for some devices. */ -- 1.7.9.5

...or virtio 1 devices. The following should fix it I think: Signed-off-by: Michael S. Tsirkin <mst at redhat.com> diff --git a/hw/s390x/virtio-ccw.h b/hw/s390x/virtio-ccw.h index d40e3be..f5a1d3e 100644 --- a/hw/s390x/virtio-ccw.h +++ b/hw/s390x/virtio-ccw.h @@ -69,9 +69,6 @@ typedef struct VirtIOCCWDeviceClass { int (*exit)(VirtioCcwDevice *dev); } VirtIOCCWDeviceClass; -/* The maximum virtio revision we support. */ -#define VIRTIO_CCW_REV_MAX 1 - /* Performance improves when virtqueue kick processing is decoupled from the * vcpu thread using ioeventfd for some devices. */ #define VIRTIO_CCW_...

...or virtio 1 devices. The following should fix it I think: Signed-off-by: Michael S. Tsirkin <mst at redhat.com> diff --git a/hw/s390x/virtio-ccw.h b/hw/s390x/virtio-ccw.h index d40e3be..f5a1d3e 100644 --- a/hw/s390x/virtio-ccw.h +++ b/hw/s390x/virtio-ccw.h @@ -69,9 +69,6 @@ typedef struct VirtIOCCWDeviceClass { int (*exit)(VirtioCcwDevice *dev); } VirtIOCCWDeviceClass; -/* The maximum virtio revision we support. */ -#define VIRTIO_CCW_REV_MAX 1 - /* Performance improves when virtqueue kick processing is decoupled from the * vcpu thread using ioeventfd for some devices. */ #define VIRTIO_CCW_...

...ccw.h @@ -40,6 +40,7 @@ #define CCW_CMD_SET_CONF_IND 0x53 #define CCW_CMD_READ_VQ_CONF 0x32 #define CCW_CMD_SET_IND_ADAPTER 0x73 +#define CCW_CMD_SET_VIRTIO_REV 0x83 #define TYPE_VIRTIO_CCW_DEVICE "virtio-ccw-device" #define VIRTIO_CCW_DEVICE(obj) \ @@ -68,6 +69,9 @@ typedef struct VirtIOCCWDeviceClass { int (*exit)(VirtioCcwDevice *dev); } VirtIOCCWDeviceClass; +/* The maximum virtio revision we support. */ +#define VIRTIO_CCW_REV_MAX 0 + /* Performance improves when virtqueue kick processing is decoupled from the * vcpu thread using ioeventfd for some devices. */ #define VIRTIO_CCW_...

...ccw.h @@ -40,6 +40,7 @@ #define CCW_CMD_SET_CONF_IND 0x53 #define CCW_CMD_READ_VQ_CONF 0x32 #define CCW_CMD_SET_IND_ADAPTER 0x73 +#define CCW_CMD_SET_VIRTIO_REV 0x83 #define TYPE_VIRTIO_CCW_DEVICE "virtio-ccw-device" #define VIRTIO_CCW_DEVICE(obj) \ @@ -68,6 +69,9 @@ typedef struct VirtIOCCWDeviceClass { int (*exit)(VirtioCcwDevice *dev); } VirtIOCCWDeviceClass; +/* The maximum virtio revision we support. */ +#define VIRTIO_CCW_REV_MAX 0 + /* Performance improves when virtqueue kick processing is decoupled from the * vcpu thread using ioeventfd for some devices. */ #define VIRTIO_CCW_...

...W_CMD_SET_CONF_IND 0x53 > #define CCW_CMD_READ_VQ_CONF 0x32 > #define CCW_CMD_SET_IND_ADAPTER 0x73 > +#define CCW_CMD_SET_VIRTIO_REV 0x83 > > #define TYPE_VIRTIO_CCW_DEVICE "virtio-ccw-device" > #define VIRTIO_CCW_DEVICE(obj) \ > @@ -68,6 +69,9 @@ typedef struct VirtIOCCWDeviceClass { > int (*exit)(VirtioCcwDevice *dev); > } VirtIOCCWDeviceClass; > > +/* The maximum virtio revision we support. */ > +#define VIRTIO_CCW_REV_MAX 0 > + > /* Performance improves when virtqueue kick processing is decoupled from the > * vcpu thread using ioeventfd f...

...W_CMD_SET_CONF_IND 0x53 > #define CCW_CMD_READ_VQ_CONF 0x32 > #define CCW_CMD_SET_IND_ADAPTER 0x73 > +#define CCW_CMD_SET_VIRTIO_REV 0x83 > > #define TYPE_VIRTIO_CCW_DEVICE "virtio-ccw-device" > #define VIRTIO_CCW_DEVICE(obj) \ > @@ -68,6 +69,9 @@ typedef struct VirtIOCCWDeviceClass { > int (*exit)(VirtioCcwDevice *dev); > } VirtIOCCWDeviceClass; > > +/* The maximum virtio revision we support. */ > +#define VIRTIO_CCW_REV_MAX 0 > + > /* Performance improves when virtqueue kick processing is decoupled from the > * vcpu thread using ioeventfd f...

Another iteration of virtio-1 patches for qemu, as always available on git://github.com/cohuck/qemu virtio-1 This one seems to work together with the current vhost-next patches (well, I can ping :) Changes from v4: - add helpers for feature bit manipulation and checking - use 64 bit feature bits instead of 32 bit arrays - infrastructure to allow devices to offer different sets of feature bits

Another iteration of virtio-1 patches for qemu, as always available on git://github.com/cohuck/qemu virtio-1 This one seems to work together with the current vhost-next patches (well, I can ping :) Changes from v4: - add helpers for feature bit manipulation and checking - use 64 bit feature bits instead of 32 bit arrays - infrastructure to allow devices to offer different sets of feature bits

...t_features[0]), + DEFINE_VIRTIO_COMMON_FEATURES(VirtioCcwDevice, host_features), DEFINE_PROP_END_OF_LIST(), }; diff --git a/hw/s390x/virtio-ccw.h b/hw/s390x/virtio-ccw.h index 5a1f16e..9087f7a 100644 --- a/hw/s390x/virtio-ccw.h +++ b/hw/s390x/virtio-ccw.h @@ -68,9 +68,6 @@ typedef struct VirtIOCCWDeviceClass { int (*exit)(VirtioCcwDevice *dev); } VirtIOCCWDeviceClass; -/* Change here if we want to support more feature bits. */ -#define VIRTIO_CCW_FEATURE_SIZE 1 - /* Performance improves when virtqueue kick processing is decoupled from the * vcpu thread using ioeventfd for some devices. */ #...

...t_features[0]), + DEFINE_VIRTIO_COMMON_FEATURES(VirtioCcwDevice, host_features), DEFINE_PROP_END_OF_LIST(), }; diff --git a/hw/s390x/virtio-ccw.h b/hw/s390x/virtio-ccw.h index 5a1f16e..9087f7a 100644 --- a/hw/s390x/virtio-ccw.h +++ b/hw/s390x/virtio-ccw.h @@ -68,9 +68,6 @@ typedef struct VirtIOCCWDeviceClass { int (*exit)(VirtioCcwDevice *dev); } VirtIOCCWDeviceClass; -/* Change here if we want to support more feature bits. */ -#define VIRTIO_CCW_FEATURE_SIZE 1 - /* Performance improves when virtqueue kick processing is decoupled from the * vcpu thread using ioeventfd for some devices. */ #...

...t_features[0]), + DEFINE_VIRTIO_COMMON_FEATURES(VirtioCcwDevice, host_features), DEFINE_PROP_END_OF_LIST(), }; diff --git a/hw/s390x/virtio-ccw.h b/hw/s390x/virtio-ccw.h index 5a1f16e..9087f7a 100644 --- a/hw/s390x/virtio-ccw.h +++ b/hw/s390x/virtio-ccw.h @@ -68,9 +68,6 @@ typedef struct VirtIOCCWDeviceClass { int (*exit)(VirtioCcwDevice *dev); } VirtIOCCWDeviceClass; -/* Change here if we want to support more feature bits. */ -#define VIRTIO_CCW_FEATURE_SIZE 1 - /* Performance improves when virtqueue kick processing is decoupled from the * vcpu thread using ioeventfd for some devices. */ #...

...t_features[0]), + DEFINE_VIRTIO_COMMON_FEATURES(VirtioCcwDevice, host_features), DEFINE_PROP_END_OF_LIST(), }; diff --git a/hw/s390x/virtio-ccw.h b/hw/s390x/virtio-ccw.h index 5a1f16e..9087f7a 100644 --- a/hw/s390x/virtio-ccw.h +++ b/hw/s390x/virtio-ccw.h @@ -68,9 +68,6 @@ typedef struct VirtIOCCWDeviceClass { int (*exit)(VirtioCcwDevice *dev); } VirtIOCCWDeviceClass; -/* Change here if we want to support more feature bits. */ -#define VIRTIO_CCW_FEATURE_SIZE 1 - /* Performance improves when virtqueue kick processing is decoupled from the * vcpu thread using ioeventfd for some devices. */ #...

Hi, here's the next version of my virtio-1 qemu patchset. Using virtio-1 virtio-blk and virtio-net devices with a guest kernel built from <1416829787-14252-1-git-send-email-mst at redhat.com> still seems to work for the virtio-ccw transport. Changes from v1: - rebased against current master - don't advertise VERSION_1 for all devices, make devices switch it on individually

Hi, here's the next version of my virtio-1 qemu patchset. Using virtio-1 virtio-blk and virtio-net devices with a guest kernel built from <1416829787-14252-1-git-send-email-mst at redhat.com> still seems to work for the virtio-ccw transport. Changes from v1: - rebased against current master - don't advertise VERSION_1 for all devices, make devices switch it on individually

Next version of virtio-1 patches for qemu. Only change from v2 is splitting out the vring accessors into a separate header file - should hopefully fix the build issues. Cornelia Huck (9): virtio: cull virtio_bus_set_vdev_features virtio: support more feature bits s390x/virtio-ccw: fix check for WRITE_FEAT virtio: introduce legacy virtio devices virtio: allow virtio-1 queue layout

Next version of virtio-1 patches for qemu. Only change from v2 is splitting out the vring accessors into a separate header file - should hopefully fix the build issues. Cornelia Huck (9): virtio: cull virtio_bus_set_vdev_features virtio: support more feature bits s390x/virtio-ccw: fix check for WRITE_FEAT virtio: introduce legacy virtio devices virtio: allow virtio-1 queue layout

Yet another version of the virtio-1 support patches. This one has seen some (very) light testing with the virtio-1 guest support patches currently on vhost-next. Changes from v3: - Add support for FEATURES_OK. We refuse to set features after the driver has set this in the status field, and we allow to fail setting the status if the features are inconsistent. - Add missing virtio-1 changes

Yet another version of the virtio-1 support patches. This one has seen some (very) light testing with the virtio-1 guest support patches currently on vhost-next. Changes from v3: - Add support for FEATURES_OK. We refuse to set features after the driver has set this in the status field, and we allow to fail setting the status if the features are inconsistent. - Add missing virtio-1 changes