search for: 6d989c360f38

...t; > > Signed-off-by: Halil Pasic <pasic at linux.ibm.com> > --- > drivers/s390/virtio/virtio_ccw.c | 4 +--- > 1 file changed, 1 insertion(+), 3 deletions(-) > > diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c > index 42832a164546..6d989c360f38 100644 > --- a/drivers/s390/virtio/virtio_ccw.c > +++ b/drivers/s390/virtio/virtio_ccw.c > @@ -773,10 +773,8 @@ static u64 virtio_ccw_get_features(struct virtio_device *vdev) > static void ccw_transport_features(struct virtio_device *vdev) > { > /* > - * There shouldn'...

...us.c | 24 +++++++-------- > drivers/s390/cio/io_sch.h | 21 +++++++++---- > drivers/s390/virtio/virtio_ccw.c | 10 ------- > 10 files changed, 148 insertions(+), 83 deletions(-) (...) > diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c > index 6d989c360f38..bb7a92316fc8 100644 > --- a/drivers/s390/virtio/virtio_ccw.c > +++ b/drivers/s390/virtio/virtio_ccw.c > @@ -66,7 +66,6 @@ struct virtio_ccw_device { > bool device_lost; > unsigned int config_ready; > void *airq_info; > - u64 dma_mask; > }; > > struct vq_info...

...us.c | 24 +++++++-------- > drivers/s390/cio/io_sch.h | 21 +++++++++---- > drivers/s390/virtio/virtio_ccw.c | 10 ------- > 10 files changed, 148 insertions(+), 83 deletions(-) (...) > diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c > index 6d989c360f38..bb7a92316fc8 100644 > --- a/drivers/s390/virtio/virtio_ccw.c > +++ b/drivers/s390/virtio/virtio_ccw.c > @@ -66,7 +66,6 @@ struct virtio_ccw_device { > bool device_lost; > unsigned int config_ready; > void *airq_info; > - u64 dma_mask; > }; > > struct vq_info...

...o accepting VIRTIO_F_RING_PACKED any more. Signed-off-by: Halil Pasic <pasic at linux.ibm.com> --- drivers/s390/virtio/virtio_ccw.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c index 42832a164546..6d989c360f38 100644 --- a/drivers/s390/virtio/virtio_ccw.c +++ b/drivers/s390/virtio/virtio_ccw.c @@ -773,10 +773,8 @@ static u64 virtio_ccw_get_features(struct virtio_device *vdev) static void ccw_transport_features(struct virtio_device *vdev) { /* - * There shouldn't be anything that precludes suppor...

...1 +++++++++---- > >> drivers/s390/virtio/virtio_ccw.c | 10 ------- > >> 10 files changed, 148 insertions(+), 83 deletions(-) > > > > (...) > > > >> diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c > >> index 6d989c360f38..bb7a92316fc8 100644 > >> --- a/drivers/s390/virtio/virtio_ccw.c > >> +++ b/drivers/s390/virtio/virtio_ccw.c > >> @@ -66,7 +66,6 @@ struct virtio_ccw_device { > >> bool device_lost; > >> unsigned int config_ready; > >> void *airq_info;...

...rivers/s390/cio/io_sch.h | 21 +++++++++---- >> drivers/s390/virtio/virtio_ccw.c | 10 ------- >> 10 files changed, 148 insertions(+), 83 deletions(-) > > (...) > >> diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c >> index 6d989c360f38..bb7a92316fc8 100644 >> --- a/drivers/s390/virtio/virtio_ccw.c >> +++ b/drivers/s390/virtio/virtio_ccw.c >> @@ -66,7 +66,6 @@ struct virtio_ccw_device { >> bool device_lost; >> unsigned int config_ready; >> void *airq_info; >> - u64 dma_mask; >&...

...vers/s390/cio/io_sch.h | 21 +++++++++---- > > drivers/s390/virtio/virtio_ccw.c | 10 ------- > > 10 files changed, 148 insertions(+), 83 deletions(-) > > (...) > > > diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c > > index 6d989c360f38..bb7a92316fc8 100644 > > --- a/drivers/s390/virtio/virtio_ccw.c > > +++ b/drivers/s390/virtio/virtio_ccw.c > > @@ -66,7 +66,6 @@ struct virtio_ccw_device { > > bool device_lost; > > unsigned int config_ready; > > void *airq_info; > > - u64 dma_mask; &...

...+++++---- > > > drivers/s390/virtio/virtio_ccw.c | 10 ------- > > > 10 files changed, 148 insertions(+), 83 deletions(-) > > > > (...) > > > > > diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c > > > index 6d989c360f38..bb7a92316fc8 100644 > > > --- a/drivers/s390/virtio/virtio_ccw.c > > > +++ b/drivers/s390/virtio/virtio_ccw.c > > > @@ -66,7 +66,6 @@ struct virtio_ccw_device { > > > bool device_lost; > > > unsigned int config_ready; > > > void *airq_inf...

...+++++---- > > > drivers/s390/virtio/virtio_ccw.c | 10 ------- > > > 10 files changed, 148 insertions(+), 83 deletions(-) > > > > (...) > > > > > diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c > > > index 6d989c360f38..bb7a92316fc8 100644 > > > --- a/drivers/s390/virtio/virtio_ccw.c > > > +++ b/drivers/s390/virtio/virtio_ccw.c > > > @@ -66,7 +66,6 @@ struct virtio_ccw_device { > > > bool device_lost; > > > unsigned int config_ready; > > > void *airq_inf...

.../* clock value of cmb reset */ void *cmb_wait; /* deferred cmb enable/disable */ + u64 dma_mask; + struct gen_pool *dma_pool; + struct ccw_device_dma_area *dma_area; enum interruption_class int_class; }; diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c index 6d989c360f38..bb7a92316fc8 100644 --- a/drivers/s390/virtio/virtio_ccw.c +++ b/drivers/s390/virtio/virtio_ccw.c @@ -66,7 +66,6 @@ struct virtio_ccw_device { bool device_lost; unsigned int config_ready; void *airq_info; - u64 dma_mask; }; struct vq_info_block_legacy { @@ -1255,16 +1254,7 @@ static int...

Enhanced virtualization protection technology may require the use of bounce buffers for I/O. While support for this was built into the virtio core, virtio-ccw wasn't changed accordingly. Some background on technology (not part of this series) and the terminology used. * Protected Virtualization (PV): Protected Virtualization guarantees, that non-shared memory of a guest that operates in PV

Enhanced virtualization protection technology may require the use of bounce buffers for I/O. While support for this was built into the virtio core, virtio-ccw wasn't changed accordingly. Some background on technology (not part of this series) and the terminology used. * Protected Virtualization (PV): Protected Virtualization guarantees, that non-shared memory of a guest that operates in PV