search for: register_virtio_driv

...+ if (vq->vq_ops->add_buf(vq, &sg, 0, 1, random_data) != 0) BUG(); vq->vq_ops->kick(vq); } @@ -128,11 +128,15 @@ static struct virtio_driver virtio_rng = static int __init init(void) { + random_data = kmalloc(64, GFP_KERNEL); + if (!random_data) + return -ENOMEM; return register_virtio_driver(&virtio_rng); } static void __exit fini(void) { + kfree(random_data); unregister_virtio_driver(&virtio_rng); } module_init(init);

...+ if (vq->vq_ops->add_buf(vq, &sg, 0, 1, random_data) != 0) BUG(); vq->vq_ops->kick(vq); } @@ -128,11 +128,15 @@ static struct virtio_driver virtio_rng = static int __init init(void) { + random_data = kmalloc(64, GFP_KERNEL); + if (!random_data) + return -ENOMEM; return register_virtio_driver(&virtio_rng); } static void __exit fini(void) { + kfree(random_data); unregister_virtio_driver(&virtio_rng); } module_init(init);

...mpool_create_slab_pool(VIRTIO_SCSI_MEMPOOL_SZ, virtscsi_cmd_cache); if (!virtscsi_cmd_pool) { - printk(KERN_ERR "mempool_create() for" - "virtscsi_cmd_pool failed\n"); + pr_err("mempool_create() for virtscsi_cmd_pool failed\n"); goto error; } ret = register_virtio_driver(&virtio_scsi_driver); -- 1.8.2.rc2

...mpool_create_slab_pool(VIRTIO_SCSI_MEMPOOL_SZ, virtscsi_cmd_cache); if (!virtscsi_cmd_pool) { - printk(KERN_ERR "mempool_create() for" - "virtscsi_cmd_pool failed\n"); + pr_err("mempool_create() for virtscsi_cmd_pool failed\n"); goto error; } ret = register_virtio_driver(&virtio_scsi_driver); -- 1.8.2.rc2

..._MODULE, + .id_table = rproc_serial_id_table, + .probe = virtcons_probe, + .remove = virtcons_remove, +}; + static int __init init(void) { int err; @@ -1941,12 +2043,16 @@ static int __init init(void) INIT_LIST_HEAD(&pdrvdata.consoles); INIT_LIST_HEAD(&pdrvdata.portdevs); - return register_virtio_driver(&virtio_console); + err = register_virtio_driver(&virtio_console); + if (err) + return err; + return register_virtio_driver(&virtio_rproc_serial); } static void __exit fini(void) { unregister_virtio_driver(&virtio_console); + unregister_virtio_driver(&virtio_rproc_seri...

..._MODULE, + .id_table = rproc_serial_id_table, + .probe = virtcons_probe, + .remove = virtcons_remove, +}; + static int __init init(void) { int err; @@ -1941,12 +2043,16 @@ static int __init init(void) INIT_LIST_HEAD(&pdrvdata.consoles); INIT_LIST_HEAD(&pdrvdata.portdevs); - return register_virtio_driver(&virtio_console); + err = register_virtio_driver(&virtio_console); + if (err) + return err; + return register_virtio_driver(&virtio_rproc_serial); } static void __exit fini(void) { unregister_virtio_driver(&virtio_console); + unregister_virtio_driver(&virtio_rproc_seri...

...8144566b>] __driver_attach+0xab/0xb0 [<ffffffff814432f4>] bus_for_each_dev+0x94/0xb0 [<ffffffff81444f4e>] driver_attach+0x1e/0x20 [<ffffffff81444910>] bus_add_driver+0x200/0x280 [<ffffffff81445c14>] driver_register+0x74/0x160 [<ffffffff813fb7d0>] register_virtio_driver+0x20/0x40 v2: change msix_vectors uncoditionaly in vp_free_vectors Cc: Rusty Russell <rusty at rustcorp.com.au> Cc: "Michael S. Tsirkin" <mst at redhat.com> Cc: Jason Wang <jasowang at redhat.com> Signed-off-by: Andrew Vagin <avagin at openvz.org> Signed-off-by...

...8144566b>] __driver_attach+0xab/0xb0 [<ffffffff814432f4>] bus_for_each_dev+0x94/0xb0 [<ffffffff81444f4e>] driver_attach+0x1e/0x20 [<ffffffff81444910>] bus_add_driver+0x200/0x280 [<ffffffff81445c14>] driver_register+0x74/0x160 [<ffffffff813fb7d0>] register_virtio_driver+0x20/0x40 v2: change msix_vectors uncoditionaly in vp_free_vectors Cc: Rusty Russell <rusty at rustcorp.com.au> Cc: "Michael S. Tsirkin" <mst at redhat.com> Cc: Jason Wang <jasowang at redhat.com> Signed-off-by: Andrew Vagin <avagin at openvz.org> Signed-off-by...

Hi all, This patch series attempts to come closer to unifying kvm and lguest's usage of virtio. As these two are the first implementations we've seen, I hope making them closer will make future ones closer too. Drivers now unpack their own configuration: their probe() methods are uniform. The configuration mechanism is extensible and can be backed by PCI, a string of bytes, or

Hi all, This patch series attempts to come closer to unifying kvm and lguest's usage of virtio. As these two are the first implementations we've seen, I hope making them closer will make future ones closer too. Drivers now unpack their own configuration: their probe() methods are uniform. The configuration mechanism is extensible and can be backed by PCI, a string of bytes, or

...ock/virtio_transport.c b/net/vmw_vsock/virtio_transport.c index 15eb5d3d4750..96ab344f17bb 100644 --- a/net/vmw_vsock/virtio_transport.c +++ b/net/vmw_vsock/virtio_transport.c @@ -702,28 +702,27 @@ static int __init virtio_vsock_init(void) if (!virtio_vsock_workqueue) return -ENOMEM; - ret = register_virtio_driver(&virtio_vsock_driver); + ret = vsock_core_init(&virtio_transport.transport); if (ret) goto out_wq; - ret = vsock_core_init(&virtio_transport.transport); + ret = register_virtio_driver(&virtio_vsock_driver); if (ret) - goto out_vdr; + goto out_vci; return 0; -out_v...

...ock/virtio_transport.c b/net/vmw_vsock/virtio_transport.c index 15eb5d3d4750..96ab344f17bb 100644 --- a/net/vmw_vsock/virtio_transport.c +++ b/net/vmw_vsock/virtio_transport.c @@ -702,28 +702,27 @@ static int __init virtio_vsock_init(void) if (!virtio_vsock_workqueue) return -ENOMEM; - ret = register_virtio_driver(&virtio_vsock_driver); + ret = vsock_core_init(&virtio_transport.transport); if (ret) goto out_wq; - ret = vsock_core_init(&virtio_transport.transport); + ret = register_virtio_driver(&virtio_vsock_driver); if (ret) - goto out_vdr; + goto out_vci; return 0; -out_v...

An architecture protecting the guest memory against unauthorized host access may want to enforce VIRTIO I/O device protection through the use of VIRTIO_F_IOMMU_PLATFORM. Let's give a chance to the architecture to accept or not devices without VIRTIO_F_IOMMU_PLATFORM. Pierre Morel (1): s390: virtio: let arch accept devices without IOMMU feature arch/s390/mm/init.c | 6 ++++++

...8144566b>] __driver_attach+0xab/0xb0 [<ffffffff814432f4>] bus_for_each_dev+0x94/0xb0 [<ffffffff81444f4e>] driver_attach+0x1e/0x20 [<ffffffff81444910>] bus_add_driver+0x200/0x280 [<ffffffff81445c14>] driver_register+0x74/0x160 [<ffffffff813fb7d0>] register_virtio_driver+0x20/0x40 Cc: Rusty Russell <rusty at rustcorp.com.au> Cc: "Michael S. Tsirkin" <mst at redhat.com> Signed-off-by: Andrew Vagin <avagin at openvz.org> --- drivers/virtio/virtio_pci.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/v...

...8144566b>] __driver_attach+0xab/0xb0 [<ffffffff814432f4>] bus_for_each_dev+0x94/0xb0 [<ffffffff81444f4e>] driver_attach+0x1e/0x20 [<ffffffff81444910>] bus_add_driver+0x200/0x280 [<ffffffff81445c14>] driver_register+0x74/0x160 [<ffffffff813fb7d0>] register_virtio_driver+0x20/0x40 Cc: Rusty Russell <rusty at rustcorp.com.au> Cc: "Michael S. Tsirkin" <mst at redhat.com> Signed-off-by: Andrew Vagin <avagin at openvz.org> --- drivers/virtio/virtio_pci.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/v...

.../drivers/net/virtio_net.c b/drivers/net/virtio_net.c > index 6c8170c..5d71e9f 100644 > --- a/drivers/net/virtio_net.c > +++ b/drivers/net/virtio_net.c > @@ -2717,7 +2717,7 @@ static __init int virtio_net_driver_init(void) > if (ret) > goto err_dead; > > - ret = register_virtio_driver(&virtio_net_driver); > + ret = register_virtio_driver(&virtio_net_driver); > if (ret) > goto err_virtio; > return 0; > -- > 2.4.11

...nsertion(+), 1 deletion(-) diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 6c8170c..5d71e9f 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -2717,7 +2717,7 @@ static __init int virtio_net_driver_init(void) if (ret) goto err_dead; - ret = register_virtio_driver(&virtio_net_driver); + ret = register_virtio_driver(&virtio_net_driver); if (ret) goto err_virtio; return 0; -- 2.4.11

...les changed, 9 insertions(+), 0 deletions(-) diff --git a/include/linux/virtio.h b/include/linux/virtio.h index cf8adb1..00ccc40 100644 --- a/include/linux/virtio.h +++ b/include/linux/virtio.h @@ -126,4 +126,13 @@ static inline struct virtio_driver *drv_to_virtio(struct device_driver *drv) int register_virtio_driver(struct virtio_driver *drv); void unregister_virtio_driver(struct virtio_driver *drv); + +/* module_virtio_driver() - Helper macro for drivers that don't do + * anything special in module init/exit. This eliminates a lot of + * boilerplate. Each module may only use this macro once, and + *...

...les changed, 9 insertions(+), 0 deletions(-) diff --git a/include/linux/virtio.h b/include/linux/virtio.h index cf8adb1..00ccc40 100644 --- a/include/linux/virtio.h +++ b/include/linux/virtio.h @@ -126,4 +126,13 @@ static inline struct virtio_driver *drv_to_virtio(struct device_driver *drv) int register_virtio_driver(struct virtio_driver *drv); void unregister_virtio_driver(struct virtio_driver *drv); + +/* module_virtio_driver() - Helper macro for drivers that don't do + * anything special in module init/exit. This eliminates a lot of + * boilerplate. Each module may only use this macro once, and + *...

...' virtio-iommu.c:(.text+0x1398): undefined reference to `virtqueue_kick' virtio-iommu.c:(.text+0x14d4): undefined reference to `virtqueue_get_buf' drivers/iommu/virtio-iommu.o: In function `virtio_iommu_drv_init': virtio-iommu.c:(.init.text+0x1c): undefined reference to `register_virtio_driver' drivers/iommu/virtio-iommu.o: In function `virtio_iommu_drv_exit': >> virtio-iommu.c:(.exit.text+0x14): undefined reference to `unregister_virtio_driver' --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-...