search for: 3fab94f88894

Remove duplicate include file Signed-off-by: YueHaibing <yuehaibing at huawei.com> --- drivers/vhost/vdpa.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c index 3fab94f88894..95e2b8307a2a 100644 --- a/drivers/vhost/vdpa.c +++ b/drivers/vhost/vdpa.c @@ -22,7 +22,6 @@ #include <linux/nospec.h> #include <linux/vhost.h> #include <linux/virtio_net.h> -#include <linux/kernel.h> #include "vhost.h" -- 2.17.1

...b9acd4 ("vhost-vdpa: support get/set backend features") Signed-off-by: Jason Wang <jasowang at redhat.com> --- drivers/vhost/vdpa.c | 30 ++++++++++++++++-------------- 1 file changed, 16 insertions(+), 14 deletions(-) diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c index 3fab94f88894..796fe979f997 100644 --- a/drivers/vhost/vdpa.c +++ b/drivers/vhost/vdpa.c @@ -353,8 +353,6 @@ static long vhost_vdpa_vring_ioctl(struct vhost_vdpa *v, unsigned int cmd, struct vdpa_callback cb; struct vhost_virtqueue *vq; struct vhost_vring_state s; - u64 __user *featurep = argp; - u64 featu...

...ason Wang <jasowang at redhat.com> > --- > drivers/vhost/vdpa.c | 8 +------- > drivers/vhost/vhost.c | 3 --- > drivers/vhost/vhost.h | 1 - > 3 files changed, 1 insertion(+), 11 deletions(-) > > diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c > index 3fab94f88894..bc679d0b7b87 100644 > --- a/drivers/vhost/vdpa.c > +++ b/drivers/vhost/vdpa.c > @@ -97,26 +97,20 @@ static void vhost_vdpa_setup_vq_irq(struct vhost_vdpa *v, u16 qid) > return; > > irq = ops->get_vq_irq(vdpa, qid); > - spin_lock(&vq->call_ctx.ctx_lock); &gt...

...e 'page_list' when the 'npages' is zero. > > Signed-off-by: Li Qiang <liq3ea at 163.com> > --- > drivers/vhost/vdpa.c | 8 ++++++-- > 1 file changed, 6 insertions(+), 2 deletions(-) > > diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c > index 3fab94f88894..6a9fcaf1831d 100644 > --- a/drivers/vhost/vdpa.c > +++ b/drivers/vhost/vdpa.c > @@ -609,8 +609,10 @@ static int vhost_vdpa_process_iotlb_update(struct vhost_vdpa *v, > gup_flags |= FOLL_WRITE; > > npages = PAGE_ALIGN(msg->size + (iova & ~PAGE_MASK)) >> PAGE...

...b9acd4 ("vhost-vdpa: support get/set backend features") Signed-off-by: Jason Wang <jasowang at redhat.com> --- drivers/vhost/vdpa.c | 30 ++++++++++++++++-------------- 1 file changed, 16 insertions(+), 14 deletions(-) diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c index 3fab94f88894..796fe979f997 100644 --- a/drivers/vhost/vdpa.c +++ b/drivers/vhost/vdpa.c @@ -353,8 +353,6 @@ static long vhost_vdpa_vring_ioctl(struct vhost_vdpa *v, unsigned int cmd, struct vdpa_callback cb; struct vhost_virtqueue *vq; struct vhost_vring_state s; - u64 __user *featurep = argp; - u64 featu...

...t.com> Don't we want the fixes queued right now, as opposed to the rest of the RFC? > --- > drivers/vhost/vdpa.c | 30 ++++++++++++++++-------------- > 1 file changed, 16 insertions(+), 14 deletions(-) > > diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c > index 3fab94f88894..796fe979f997 100644 > --- a/drivers/vhost/vdpa.c > +++ b/drivers/vhost/vdpa.c > @@ -353,8 +353,6 @@ static long vhost_vdpa_vring_ioctl(struct vhost_vdpa *v, unsigned int cmd, > struct vdpa_callback cb; > struct vhost_virtqueue *vq; > struct vhost_vring_state s; > - u64 _...

...NOTSUPP; > - vhost_set_backend_features(&n->dev, features); > + vhost_net_set_backend_features(&n->dev, features); > return 0; > case VHOST_RESET_OWNER: > return vhost_net_reset_owner(n); > diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c > index 3fab94f88894..ade33c566a81 100644 > --- a/drivers/vhost/vdpa.c > +++ b/drivers/vhost/vdpa.c > @@ -344,6 +344,33 @@ static long vhost_vdpa_set_config_call(struct vhost_vdpa > *v, u32 __user *argp) > return 0; > } > > + > +static long vhost_vdpa_get_backend_features(void __user *ar...

Hi All: This series introduces API for reporing IOVA range. This is a must for userspace to work correclty: - for the process that uses vhost-vDPA directly to properly allocate IOVA - for VM(qemu), when vIOMMU is not enabled, fail early if GPA is out of range - for VM(qemu), when vIOMMU is enabled, determine a valid guest address width Please review. Changes from V1: - do not mandate

Hi All: This series tries to add the support for control virtqueue in vDPA. Control virtqueue is used by networking device for accepting various commands from the driver. It's a must to support multiqueue and other configurations. When used by vhost-vDPA bus driver for VM, the control virtqueue should be shadowed via userspace VMM (Qemu) instead of being assigned directly to Guest. This is

Hi All: This series tries to add the support for control virtqueue in vDPA. Control virtqueue is used by networking device for accepting various commands from the driver. It's a must to support multiqueue and other configurations. When used by vhost-vDPA bus driver for VM, the control virtqueue should be shadowed via userspace VMM (Qemu) instead of being assigned directly to Guest. This is