search for: virtio_blk_f_ro

Displaying 20 results from an estimated 95 matches for "virtio_blk_f_ro".

Did you mean: virtio_blk_f_mq
[PATCH v7 16/46] virtio_blk: v1.0 support
2014 Dec 01
2
[PATCH v7 16/46] virtio_blk: v1.0 support
...at de.ibm.com> > > Signed-off-by: Michael S. Tsirkin <mst at redhat.com> > ... > > > > -static unsigned int features[] = { > > +static unsigned int features_legacy[] = { > > VIRTIO_BLK_F_SEG_MAX, VIRTIO_BLK_F_SIZE_MAX, VIRTIO_BLK_F_GEOMETRY, > > VIRTIO_BLK_F_RO, VIRTIO_BLK_F_BLK_SIZE, VIRTIO_BLK_F_SCSI, > > VIRTIO_BLK_F_WCE, VIRTIO_BLK_F_TOPOLOGY, VIRTIO_BLK_F_CONFIG_WCE, > > VIRTIO_BLK_F_MQ, > > +} > > +; > > +static unsigned int features[] = { > > + VIRTIO_BLK_F_SEG_MAX, VIRTIO_BLK_F_SIZE_MAX, VIRTIO_BLK_F_GEOMETR...
[PATCH v7 16/46] virtio_blk: v1.0 support
2014 Dec 01
2
[PATCH v7 16/46] virtio_blk: v1.0 support
...at de.ibm.com> > > Signed-off-by: Michael S. Tsirkin <mst at redhat.com> > ... > > > > -static unsigned int features[] = { > > +static unsigned int features_legacy[] = { > > VIRTIO_BLK_F_SEG_MAX, VIRTIO_BLK_F_SIZE_MAX, VIRTIO_BLK_F_GEOMETRY, > > VIRTIO_BLK_F_RO, VIRTIO_BLK_F_BLK_SIZE, VIRTIO_BLK_F_SCSI, > > VIRTIO_BLK_F_WCE, VIRTIO_BLK_F_TOPOLOGY, VIRTIO_BLK_F_CONFIG_WCE, > > VIRTIO_BLK_F_MQ, > > +} > > +; > > +static unsigned int features[] = { > > + VIRTIO_BLK_F_SEG_MAX, VIRTIO_BLK_F_SIZE_MAX, VIRTIO_BLK_F_GEOMETR...
[PATCH v7 16/46] virtio_blk: v1.0 support
2014 Nov 30
3
[PATCH v7 16/46] virtio_blk: v1.0 support
...feature(vdev, VIRTIO_F_VERSION_1); return writeback; } @@ -821,25 +823,35 @@ static const struct virtio_device_id id_table[] = { { 0 }, }; -static unsigned int features[] = { +static unsigned int features_legacy[] = { VIRTIO_BLK_F_SEG_MAX, VIRTIO_BLK_F_SIZE_MAX, VIRTIO_BLK_F_GEOMETRY, VIRTIO_BLK_F_RO, VIRTIO_BLK_F_BLK_SIZE, VIRTIO_BLK_F_SCSI, VIRTIO_BLK_F_WCE, VIRTIO_BLK_F_TOPOLOGY, VIRTIO_BLK_F_CONFIG_WCE, VIRTIO_BLK_F_MQ, +} +; +static unsigned int features[] = { + VIRTIO_BLK_F_SEG_MAX, VIRTIO_BLK_F_SIZE_MAX, VIRTIO_BLK_F_GEOMETRY, + VIRTIO_BLK_F_RO, VIRTIO_BLK_F_BLK_SIZE, + VIRTIO_BLK_F_...
[PATCH v7 16/46] virtio_blk: v1.0 support
2014 Nov 30
3
[PATCH v7 16/46] virtio_blk: v1.0 support
...feature(vdev, VIRTIO_F_VERSION_1); return writeback; } @@ -821,25 +823,35 @@ static const struct virtio_device_id id_table[] = { { 0 }, }; -static unsigned int features[] = { +static unsigned int features_legacy[] = { VIRTIO_BLK_F_SEG_MAX, VIRTIO_BLK_F_SIZE_MAX, VIRTIO_BLK_F_GEOMETRY, VIRTIO_BLK_F_RO, VIRTIO_BLK_F_BLK_SIZE, VIRTIO_BLK_F_SCSI, VIRTIO_BLK_F_WCE, VIRTIO_BLK_F_TOPOLOGY, VIRTIO_BLK_F_CONFIG_WCE, VIRTIO_BLK_F_MQ, +} +; +static unsigned int features[] = { + VIRTIO_BLK_F_SEG_MAX, VIRTIO_BLK_F_SIZE_MAX, VIRTIO_BLK_F_GEOMETRY, + VIRTIO_BLK_F_RO, VIRTIO_BLK_F_BLK_SIZE, + VIRTIO_BLK_F_...
[PATCH] virtio_blk: VIRTIO_BLK_F_WCE->VIRTIO_BLK_F_FLUSH
2016 Feb 24
1
[PATCH] virtio_blk: VIRTIO_BLK_F_WCE->VIRTIO_BLK_F_FLUSH
...vdev, VIRTIO_BLK_F_WCE); + writeback = virtio_has_feature(vdev, VIRTIO_BLK_F_FLUSH); return writeback; } @@ -833,14 +833,14 @@ static const struct virtio_device_id id_table[] = { static unsigned int features_legacy[] = { VIRTIO_BLK_F_SEG_MAX, VIRTIO_BLK_F_SIZE_MAX, VIRTIO_BLK_F_GEOMETRY, VIRTIO_BLK_F_RO, VIRTIO_BLK_F_BLK_SIZE, VIRTIO_BLK_F_SCSI, - VIRTIO_BLK_F_WCE, VIRTIO_BLK_F_TOPOLOGY, VIRTIO_BLK_F_CONFIG_WCE, + VIRTIO_BLK_F_FLUSH, VIRTIO_BLK_F_TOPOLOGY, VIRTIO_BLK_F_CONFIG_WCE, VIRTIO_BLK_F_MQ, } ; static unsigned int features[] = { VIRTIO_BLK_F_SEG_MAX, VIRTIO_BLK_F_SIZE_MAX, VIRTIO_BLK...
[PATCH] virtio_blk: VIRTIO_BLK_F_WCE->VIRTIO_BLK_F_FLUSH
2016 Feb 24
1
[PATCH] virtio_blk: VIRTIO_BLK_F_WCE->VIRTIO_BLK_F_FLUSH
...vdev, VIRTIO_BLK_F_WCE); + writeback = virtio_has_feature(vdev, VIRTIO_BLK_F_FLUSH); return writeback; } @@ -833,14 +833,14 @@ static const struct virtio_device_id id_table[] = { static unsigned int features_legacy[] = { VIRTIO_BLK_F_SEG_MAX, VIRTIO_BLK_F_SIZE_MAX, VIRTIO_BLK_F_GEOMETRY, VIRTIO_BLK_F_RO, VIRTIO_BLK_F_BLK_SIZE, VIRTIO_BLK_F_SCSI, - VIRTIO_BLK_F_WCE, VIRTIO_BLK_F_TOPOLOGY, VIRTIO_BLK_F_CONFIG_WCE, + VIRTIO_BLK_F_FLUSH, VIRTIO_BLK_F_TOPOLOGY, VIRTIO_BLK_F_CONFIG_WCE, VIRTIO_BLK_F_MQ, } ; static unsigned int features[] = { VIRTIO_BLK_F_SEG_MAX, VIRTIO_BLK_F_SIZE_MAX, VIRTIO_BLK...
[PATCH v2] virtio_blk: VIRTIO_BLK_F_WCE->VIRTIO_BLK_F_FLUSH
2016 Feb 24
1
[PATCH v2] virtio_blk: VIRTIO_BLK_F_WCE->VIRTIO_BLK_F_FLUSH
...vdev, VIRTIO_BLK_F_WCE); + writeback = virtio_has_feature(vdev, VIRTIO_BLK_F_FLUSH); return writeback; } @@ -833,14 +838,14 @@ static const struct virtio_device_id id_table[] = { static unsigned int features_legacy[] = { VIRTIO_BLK_F_SEG_MAX, VIRTIO_BLK_F_SIZE_MAX, VIRTIO_BLK_F_GEOMETRY, VIRTIO_BLK_F_RO, VIRTIO_BLK_F_BLK_SIZE, VIRTIO_BLK_F_SCSI, - VIRTIO_BLK_F_WCE, VIRTIO_BLK_F_TOPOLOGY, VIRTIO_BLK_F_CONFIG_WCE, + VIRTIO_BLK_F_FLUSH, VIRTIO_BLK_F_TOPOLOGY, VIRTIO_BLK_F_CONFIG_WCE, VIRTIO_BLK_F_MQ, } ; static unsigned int features[] = { VIRTIO_BLK_F_SEG_MAX, VIRTIO_BLK_F_SIZE_MAX, VIRTIO_BLK...
[PATCH v2] virtio_blk: VIRTIO_BLK_F_WCE->VIRTIO_BLK_F_FLUSH
2016 Feb 24
1
[PATCH v2] virtio_blk: VIRTIO_BLK_F_WCE->VIRTIO_BLK_F_FLUSH
...vdev, VIRTIO_BLK_F_WCE); + writeback = virtio_has_feature(vdev, VIRTIO_BLK_F_FLUSH); return writeback; } @@ -833,14 +838,14 @@ static const struct virtio_device_id id_table[] = { static unsigned int features_legacy[] = { VIRTIO_BLK_F_SEG_MAX, VIRTIO_BLK_F_SIZE_MAX, VIRTIO_BLK_F_GEOMETRY, VIRTIO_BLK_F_RO, VIRTIO_BLK_F_BLK_SIZE, VIRTIO_BLK_F_SCSI, - VIRTIO_BLK_F_WCE, VIRTIO_BLK_F_TOPOLOGY, VIRTIO_BLK_F_CONFIG_WCE, + VIRTIO_BLK_F_FLUSH, VIRTIO_BLK_F_TOPOLOGY, VIRTIO_BLK_F_CONFIG_WCE, VIRTIO_BLK_F_MQ, } ; static unsigned int features[] = { VIRTIO_BLK_F_SEG_MAX, VIRTIO_BLK_F_SIZE_MAX, VIRTIO_BLK...
[PATCH/RFC] virtio_blk: check for hardsector size from host
2008 May 27
1
[PATCH/RFC] virtio_blk: check for hardsector size from host
...+ blk_queue_hardsect_size(vblk->disk->queue, blk_size); + add_disk(vblk->disk); return 0; @@ -329,7 +337,7 @@ static struct virtio_device_id id_table[ static unsigned int features[] = { VIRTIO_BLK_F_BARRIER, VIRTIO_BLK_F_SEG_MAX, VIRTIO_BLK_F_SIZE_MAX, - VIRTIO_BLK_F_GEOMETRY, VIRTIO_BLK_F_RO, + VIRTIO_BLK_F_GEOMETRY, VIRTIO_BLK_F_RO, VIRTIO_BLK_F_BLK_SIZE, }; static struct virtio_driver virtio_blk = { Index: kvm/include/linux/virtio_blk.h =================================================================== --- kvm.orig/include/linux/virtio_blk.h +++ kvm/include/linux/virtio_blk.h @@...
[PATCH/RFC] virtio_blk: check for hardsector size from host
2008 May 27
1
[PATCH/RFC] virtio_blk: check for hardsector size from host
...+ blk_queue_hardsect_size(vblk->disk->queue, blk_size); + add_disk(vblk->disk); return 0; @@ -329,7 +337,7 @@ static struct virtio_device_id id_table[ static unsigned int features[] = { VIRTIO_BLK_F_BARRIER, VIRTIO_BLK_F_SEG_MAX, VIRTIO_BLK_F_SIZE_MAX, - VIRTIO_BLK_F_GEOMETRY, VIRTIO_BLK_F_RO, + VIRTIO_BLK_F_GEOMETRY, VIRTIO_BLK_F_RO, VIRTIO_BLK_F_BLK_SIZE, }; static struct virtio_driver virtio_blk = { Index: kvm/include/linux/virtio_blk.h =================================================================== --- kvm.orig/include/linux/virtio_blk.h +++ kvm/include/linux/virtio_blk.h @@...
[PATCH] virtio_blk: allow read-only disks
2008 May 16
2
[PATCH] virtio_blk: allow read-only disks
...k/virtio_blk.c @@ -260,6 +260,10 @@ static int virtblk_probe(struct virtio_d if (virtio_has_feature(vdev, VIRTIO_BLK_F_BARRIER)) blk_queue_ordered(vblk->disk->queue, QUEUE_ORDERED_TAG, NULL); + /* If disk is read-only in the host, the guest should obey */ + if (virtio_has_feature(vdev, VIRTIO_BLK_F_RO)) + set_disk_ro(vblk->disk, 1); + /* Host must always specify the capacity. */ vdev->config->get(vdev, offsetof(struct virtio_blk_config, capacity), &cap, sizeof(cap)); @@ -325,7 +329,7 @@ static struct virtio_device_id id_table[ static unsigned int features[] = { VIRTI...
[PATCH] virtio-blk: use VIRTIO_BLK_F_WCE and VIRTIO_BLK_F_CONFIG_WCE in virtio1
2015 Aug 21
1
[PATCH] virtio-blk: use VIRTIO_BLK_F_WCE and VIRTIO_BLK_F_CONFIG_WCE in virtio1
...virtio_has_feature(vdev, VIRTIO_F_VERSION_1); + writeback = virtio_has_feature(vdev, VIRTIO_BLK_F_WCE); return writeback; } @@ -840,7 +839,7 @@ static unsigned int features_legacy[] = { static unsigned int features[] = { VIRTIO_BLK_F_SEG_MAX, VIRTIO_BLK_F_SIZE_MAX, VIRTIO_BLK_F_GEOMETRY, VIRTIO_BLK_F_RO, VIRTIO_BLK_F_BLK_SIZE, - VIRTIO_BLK_F_TOPOLOGY, + VIRTIO_BLK_F_WCE, VIRTIO_BLK_F_TOPOLOGY, VIRTIO_BLK_F_CONFIG_WCE, VIRTIO_BLK_F_MQ, }; -- 2.4.3
[PATCH] virtio-blk: use VIRTIO_BLK_F_WCE and VIRTIO_BLK_F_CONFIG_WCE in virtio1
2015 Aug 21
1
[PATCH] virtio-blk: use VIRTIO_BLK_F_WCE and VIRTIO_BLK_F_CONFIG_WCE in virtio1
...virtio_has_feature(vdev, VIRTIO_F_VERSION_1); + writeback = virtio_has_feature(vdev, VIRTIO_BLK_F_WCE); return writeback; } @@ -840,7 +839,7 @@ static unsigned int features_legacy[] = { static unsigned int features[] = { VIRTIO_BLK_F_SEG_MAX, VIRTIO_BLK_F_SIZE_MAX, VIRTIO_BLK_F_GEOMETRY, VIRTIO_BLK_F_RO, VIRTIO_BLK_F_BLK_SIZE, - VIRTIO_BLK_F_TOPOLOGY, + VIRTIO_BLK_F_WCE, VIRTIO_BLK_F_TOPOLOGY, VIRTIO_BLK_F_CONFIG_WCE, VIRTIO_BLK_F_MQ, }; -- 2.4.3
[PATCH v7 16/46] virtio_blk: v1.0 support
2014 Dec 01
0
[PATCH v7 16/46] virtio_blk: v1.0 support
...by: Cornelia Huck <cornelia.huck at de.ibm.com> > Signed-off-by: Michael S. Tsirkin <mst at redhat.com> ... > > -static unsigned int features[] = { > +static unsigned int features_legacy[] = { > VIRTIO_BLK_F_SEG_MAX, VIRTIO_BLK_F_SIZE_MAX, VIRTIO_BLK_F_GEOMETRY, > VIRTIO_BLK_F_RO, VIRTIO_BLK_F_BLK_SIZE, VIRTIO_BLK_F_SCSI, > VIRTIO_BLK_F_WCE, VIRTIO_BLK_F_TOPOLOGY, VIRTIO_BLK_F_CONFIG_WCE, > VIRTIO_BLK_F_MQ, > +} > +; > +static unsigned int features[] = { > + VIRTIO_BLK_F_SEG_MAX, VIRTIO_BLK_F_SIZE_MAX, VIRTIO_BLK_F_GEOMETRY, > + VIRTIO_BLK_F_RO, VIR...
[PATCH v7 16/46] virtio_blk: v1.0 support
2014 Dec 01
0
[PATCH v7 16/46] virtio_blk: v1.0 support
...igned-off-by: Michael S. Tsirkin <mst at redhat.com> > > ... > > > > > > -static unsigned int features[] = { > > > +static unsigned int features_legacy[] = { > > > VIRTIO_BLK_F_SEG_MAX, VIRTIO_BLK_F_SIZE_MAX, VIRTIO_BLK_F_GEOMETRY, > > > VIRTIO_BLK_F_RO, VIRTIO_BLK_F_BLK_SIZE, VIRTIO_BLK_F_SCSI, > > > VIRTIO_BLK_F_WCE, VIRTIO_BLK_F_TOPOLOGY, VIRTIO_BLK_F_CONFIG_WCE, > > > VIRTIO_BLK_F_MQ, > > > +} > > > +; > > > +static unsigned int features[] = { > > > + VIRTIO_BLK_F_SEG_MAX, VIRTIO_BLK_F_...
[PATCH v7 16/46] virtio_blk: v1.0 support
2014 Dec 01
0
[PATCH v7 16/46] virtio_blk: v1.0 support
...by: Cornelia Huck <cornelia.huck at de.ibm.com> > Signed-off-by: Michael S. Tsirkin <mst at redhat.com> ... > > -static unsigned int features[] = { > +static unsigned int features_legacy[] = { > VIRTIO_BLK_F_SEG_MAX, VIRTIO_BLK_F_SIZE_MAX, VIRTIO_BLK_F_GEOMETRY, > VIRTIO_BLK_F_RO, VIRTIO_BLK_F_BLK_SIZE, VIRTIO_BLK_F_SCSI, > VIRTIO_BLK_F_WCE, VIRTIO_BLK_F_TOPOLOGY, VIRTIO_BLK_F_CONFIG_WCE, > VIRTIO_BLK_F_MQ, > +} > +; > +static unsigned int features[] = { > + VIRTIO_BLK_F_SEG_MAX, VIRTIO_BLK_F_SIZE_MAX, VIRTIO_BLK_F_GEOMETRY, > + VIRTIO_BLK_F_RO, VIR...
[PATCH v7 16/46] virtio_blk: v1.0 support
2014 Dec 01
0
[PATCH v7 16/46] virtio_blk: v1.0 support
...igned-off-by: Michael S. Tsirkin <mst at redhat.com> > > ... > > > > > > -static unsigned int features[] = { > > > +static unsigned int features_legacy[] = { > > > VIRTIO_BLK_F_SEG_MAX, VIRTIO_BLK_F_SIZE_MAX, VIRTIO_BLK_F_GEOMETRY, > > > VIRTIO_BLK_F_RO, VIRTIO_BLK_F_BLK_SIZE, VIRTIO_BLK_F_SCSI, > > > VIRTIO_BLK_F_WCE, VIRTIO_BLK_F_TOPOLOGY, VIRTIO_BLK_F_CONFIG_WCE, > > > VIRTIO_BLK_F_MQ, > > > +} > > > +; > > > +static unsigned int features[] = { > > > + VIRTIO_BLK_F_SEG_MAX, VIRTIO_BLK_F_...
[PATCH v7 16/46] virtio_blk: v1.0 support
2014 Dec 01
2
[PATCH v7 16/46] virtio_blk: v1.0 support
...at de.ibm.com> > > Signed-off-by: Michael S. Tsirkin <mst at redhat.com> > ... > > > > -static unsigned int features[] = { > > +static unsigned int features_legacy[] = { > > VIRTIO_BLK_F_SEG_MAX, VIRTIO_BLK_F_SIZE_MAX, VIRTIO_BLK_F_GEOMETRY, > > VIRTIO_BLK_F_RO, VIRTIO_BLK_F_BLK_SIZE, VIRTIO_BLK_F_SCSI, > > VIRTIO_BLK_F_WCE, VIRTIO_BLK_F_TOPOLOGY, VIRTIO_BLK_F_CONFIG_WCE, > > VIRTIO_BLK_F_MQ, > > +} > > +; > > +static unsigned int features[] = { > > + VIRTIO_BLK_F_SEG_MAX, VIRTIO_BLK_F_SIZE_MAX, VIRTIO_BLK_F_GEOMETR...
[PATCH v7 16/46] virtio_blk: v1.0 support
2014 Dec 01
2
[PATCH v7 16/46] virtio_blk: v1.0 support
...at de.ibm.com> > > Signed-off-by: Michael S. Tsirkin <mst at redhat.com> > ... > > > > -static unsigned int features[] = { > > +static unsigned int features_legacy[] = { > > VIRTIO_BLK_F_SEG_MAX, VIRTIO_BLK_F_SIZE_MAX, VIRTIO_BLK_F_GEOMETRY, > > VIRTIO_BLK_F_RO, VIRTIO_BLK_F_BLK_SIZE, VIRTIO_BLK_F_SCSI, > > VIRTIO_BLK_F_WCE, VIRTIO_BLK_F_TOPOLOGY, VIRTIO_BLK_F_CONFIG_WCE, > > VIRTIO_BLK_F_MQ, > > +} > > +; > > +static unsigned int features[] = { > > + VIRTIO_BLK_F_SEG_MAX, VIRTIO_BLK_F_SIZE_MAX, VIRTIO_BLK_F_GEOMETR...
[PATCH] virtio-blk: allow toggling host cache between writeback and writethrough
2012 Jul 04
1
[PATCH] virtio-blk: allow toggling host cache between writeback and writethrough
...; > > /* configure queue flush support */ > - if (virtio_has_feature(vdev, VIRTIO_BLK_F_FLUSH)) > - blk_queue_flush(q, REQ_FLUSH); > + virtblk_update_cache_mode(vdev); > > /* If disk is read-only in the host, the guest should obey */ > if (virtio_has_feature(vdev, VIRTIO_BLK_F_RO)) > @@ -553,6 +627,14 @@ static int __devinit virtblk_probe(struct virtio_device *vdev) > if (err) > goto out_del_disk; > > + if (virtio_has_feature(vdev, VIRTIO_BLK_F_CONFIG_WCE)) > + err = device_create_file(disk_to_dev(vblk->disk), > + &dev_attr_cache_typ...