search for: vhost_test_reset_own

..._TEST_VQ]; n->vqs[VHOST_TEST_VQ].handle_kick = handle_vq_kick; vhost_dev_init(dev, vqs, VHOST_TEST_VQ_MAX, UIO_MAXIOV, - VHOST_TEST_PKT_WEIGHT, VHOST_TEST_WEIGHT); + VHOST_TEST_PKT_WEIGHT, VHOST_TEST_WEIGHT, NULL); f->private_data = n; @@ -225,7 +225,7 @@ static long vhost_test_reset_owner(struct vhost_test *n) { void *priv = NULL; long err; - struct vhost_umem *umem; + struct vhost_iotlb *umem; mutex_lock(&n->dev.mutex); err = vhost_dev_check_owner(&n->dev); diff --git a/drivers/vhost/vringh.c b/drivers/vhost/vringh.c index ee0491f579ac..878e565dfffe 10064...

..._TEST_VQ]; n->vqs[VHOST_TEST_VQ].handle_kick = handle_vq_kick; vhost_dev_init(dev, vqs, VHOST_TEST_VQ_MAX, UIO_MAXIOV, - VHOST_TEST_PKT_WEIGHT, VHOST_TEST_WEIGHT); + VHOST_TEST_PKT_WEIGHT, VHOST_TEST_WEIGHT, NULL); f->private_data = n; @@ -225,7 +225,7 @@ static long vhost_test_reset_owner(struct vhost_test *n) { void *priv = NULL; long err; - struct vhost_umem *umem; + struct vhost_iotlb *umem; mutex_lock(&n->dev.mutex); err = vhost_dev_check_owner(&n->dev); diff --git a/drivers/vhost/vringh.c b/drivers/vhost/vringh.c index ee0491f579ac..878e565dfffe 10064...

...k = handle_vq_kick; > > vhost_dev_init(dev, vqs, VHOST_TEST_VQ_MAX, UIO_MAXIOV, > > - VHOST_TEST_PKT_WEIGHT, VHOST_TEST_WEIGHT); > > + VHOST_TEST_PKT_WEIGHT, VHOST_TEST_WEIGHT, NULL); > > f->private_data = n; > > @@ -225,7 +225,7 @@ static long vhost_test_reset_owner(struct vhost_test *n) > > { > > void *priv = NULL; > > long err; > > - struct vhost_umem *umem; > > + struct vhost_iotlb *umem; > > mutex_lock(&n->dev.mutex); > > err = vhost_dev_check_owner(&n->dev); > > diff --git a/dri...

This implements a virtio simulator: - adds stubs for enough support functions to compile virtio ring in userspace. - Adds a stub vhost based module this can talk to. This should help us decide things like which ring layout works best. Communication is currently done using an eventfd descriptor. This means there's a shared spinlock there: what I would like to do in the future, is run

This implements a virtio simulator: - adds stubs for enough support functions to compile virtio ring in userspace. - Adds a stub vhost based module this can talk to. This should help us decide things like which ring layout works best. Communication is currently done using an eventfd descriptor. This means there's a shared spinlock there: what I would like to do in the future, is run

This fixes up virtio tests, broken by recent changes to core. Michael S. Tsirkin (4): tools/virtio: fix build after 4.2 changes vhost: move features to core tools/virtio: propagate V=X to kernel build virtio: introduce avail cache drivers/vhost/vhost.h | 4 +++- tools/virtio/asm/barrier.h | 2 ++ tools/virtio/linux/export.h | 3 +++ tools/virtio/linux/kernel.h | 8

This fixes up virtio tests, broken by recent changes to core. Michael S. Tsirkin (4): tools/virtio: fix build after 4.2 changes vhost: move features to core tools/virtio: propagate V=X to kernel build virtio: introduce avail cache drivers/vhost/vhost.h | 4 +++- tools/virtio/asm/barrier.h | 2 ++ tools/virtio/linux/export.h | 3 +++ tools/virtio/linux/kernel.h | 8

..._TEST_VQ]; n->vqs[VHOST_TEST_VQ].handle_kick = handle_vq_kick; vhost_dev_init(dev, vqs, VHOST_TEST_VQ_MAX, UIO_MAXIOV, - VHOST_TEST_PKT_WEIGHT, VHOST_TEST_WEIGHT); + VHOST_TEST_PKT_WEIGHT, VHOST_TEST_WEIGHT, NULL); f->private_data = n; @@ -225,7 +225,7 @@ static long vhost_test_reset_owner(struct vhost_test *n) { void *priv = NULL; long err; - struct vhost_umem *umem; + struct vhost_iotlb *umem; mutex_lock(&n->dev.mutex); err = vhost_dev_check_owner(&n->dev); diff --git a/drivers/vhost/vringh.c b/drivers/vhost/vringh.c index ee0491f579ac..ba8e0d6cfd97 10064...

...(copy_from_user(&features, featurep, sizeof features)) return -EFAULT; + printk(KERN_ERR "2\n"); if (features & ~VHOST_FEATURES) return -EOPNOTSUPP; + printk(KERN_ERR "3\n"); return vhost_test_set_features(n, features); case VHOST_RESET_OWNER: return vhost_test_reset_owner(n); -- MST

...lease(struct inode *inode, struct file *f) vhost_test_stop(n, &private); vhost_test_flush(n); + vhost_dev_stop(&n->dev); vhost_dev_cleanup(&n->dev); /* We do an extra flush before freeing memory, * since jobs can re-queue themselves. */ @@ -246,6 +247,7 @@ static long vhost_test_reset_owner(struct vhost_test *n) } vhost_test_stop(n, &priv); vhost_test_flush(n); + vhost_dev_stop(&n->dev); vhost_dev_reset_owner(&n->dev, umem); done: mutex_unlock(&n->dev.mutex); -- MST

...lease(struct inode *inode, struct file *f) vhost_test_stop(n, &private); vhost_test_flush(n); + vhost_dev_stop(&n->dev); vhost_dev_cleanup(&n->dev); /* We do an extra flush before freeing memory, * since jobs can re-queue themselves. */ @@ -237,6 +238,7 @@ static long vhost_test_reset_owner(struct vhost_test *n) } vhost_test_stop(n, &priv); vhost_test_flush(n); + vhost_dev_stop(&n->dev); vhost_dev_reset_owner(&n->dev, umem); done: mutex_unlock(&n->dev.mutex); -- 2.20.1

...lease(struct inode *inode, struct file *f) vhost_test_stop(n, &private); vhost_test_flush(n); + vhost_dev_stop(&n->dev); vhost_dev_cleanup(&n->dev); /* We do an extra flush before freeing memory, * since jobs can re-queue themselves. */ @@ -238,6 +239,7 @@ static long vhost_test_reset_owner(struct vhost_test *n) } vhost_test_stop(n, &priv); vhost_test_flush(n); + vhost_dev_stop(&n->dev); vhost_dev_reset_owner(&n->dev, umem); done: mutex_unlock(&n->dev.mutex); -- 2.20.1

...andle_kick = handle_vq_kick; > vhost_dev_init(dev, vqs, VHOST_TEST_VQ_MAX, UIO_MAXIOV, > - VHOST_TEST_PKT_WEIGHT, VHOST_TEST_WEIGHT); > + VHOST_TEST_PKT_WEIGHT, VHOST_TEST_WEIGHT, NULL); > > f->private_data = n; > > @@ -225,7 +225,7 @@ static long vhost_test_reset_owner(struct vhost_test *n) > { > void *priv = NULL; > long err; > - struct vhost_umem *umem; > + struct vhost_iotlb *umem; > > mutex_lock(&n->dev.mutex); > err = vhost_dev_check_owner(&n->dev); > diff --git a/drivers/vhost/vringh.c b/drivers/vh...

..._TEST_VQ]; n->vqs[VHOST_TEST_VQ].handle_kick = handle_vq_kick; vhost_dev_init(dev, vqs, VHOST_TEST_VQ_MAX, UIO_MAXIOV, - VHOST_TEST_PKT_WEIGHT, VHOST_TEST_WEIGHT); + VHOST_TEST_PKT_WEIGHT, VHOST_TEST_WEIGHT, NULL); f->private_data = n; @@ -225,7 +225,7 @@ static long vhost_test_reset_owner(struct vhost_test *n) { void *priv = NULL; long err; - struct vhost_umem *umem; + struct vhost_iotlb *umem; mutex_lock(&n->dev.mutex); err = vhost_dev_check_owner(&n->dev); diff --git a/drivers/vhost/vringh.c b/drivers/vhost/vringh.c index ee0491f579ac..ba8e0d6cfd97 10064...

Here's a patchset to update tools/virtio with changes in 3.8, as well as the proposed API extension. Useful to see whether the extra level of indirection adds measureable overhead. I will upstream at least patch 1 soon. Michael S. Tsirkin (2): tools/virtio: fix build for 3.8 tools/virtio: update for the new virtio API drivers/vhost/test.c | 4 +++- tools/virtio/Makefile

Here's a patchset to update tools/virtio with changes in 3.8, as well as the proposed API extension. Useful to see whether the extra level of indirection adds measureable overhead. I will upstream at least patch 1 soon. Michael S. Tsirkin (2): tools/virtio: fix build for 3.8 tools/virtio: update for the new virtio API drivers/vhost/test.c | 4 +++- tools/virtio/Makefile

Fix it by switching to use the new device specific fields per vq Signed-off-by: Asias He <asias at redhat.com> --- This is for 3.10. drivers/vhost/test.c | 35 ++++++++++++++++++++++++----------- 1 file changed, 24 insertions(+), 11 deletions(-) diff --git a/drivers/vhost/test.c b/drivers/vhost/test.c index 1ee45bc..7b49d10 100644 --- a/drivers/vhost/test.c +++ b/drivers/vhost/test.c @@

Fix it by switching to use the new device specific fields per vq Signed-off-by: Asias He <asias at redhat.com> --- This is for 3.10. drivers/vhost/test.c | 35 ++++++++++++++++++++++++----------- 1 file changed, 24 insertions(+), 11 deletions(-) diff --git a/drivers/vhost/test.c b/drivers/vhost/test.c index 1ee45bc..7b49d10 100644 --- a/drivers/vhost/test.c +++ b/drivers/vhost/test.c @@