search for: 4c8cf31885f6

...> > > > > >> > > > > This way, even if the device supports it, we don't risk it being > >> > > > > negotiated, then the VMM is unable to set the vring state properly. > >> > > > > > >> > > > > Fixes: 4c8cf31885f6 ("vhost: introduce vDPA-based backend") > >> > > > > Cc: stable at vger.kernel.org > >> > > > > Signed-off-by: Stefano Garzarella <sgarzare at redhat.com> > >> > > > > --- > >> > > > > > >>...

...> > > > > > > > > > This way, even if the device supports it, we don't risk it being > > > > > > > negotiated, then the VMM is unable to set the vring state properly. > > > > > > > > > > > > > > Fixes: 4c8cf31885f6 ("vhost: introduce vDPA-based backend") > > > > > > > Cc: stable at vger.kernel.org > > > > > > > Signed-off-by: Stefano Garzarella <sgarzare at redhat.com> > > > > > > > --- > > > > > > > > >...

...T_SET_VRING_BASE) don't support packed virtqueue well yet, so let's filter the VIRTIO_F_RING_PACKED feature for now in vhost_vdpa_get_features(). This way, even if the device supports it, we don't risk it being negotiated, then the VMM is unable to set the vring state properly. Fixes: 4c8cf31885f6 ("vhost: introduce vDPA-based backend") Cc: stable at vger.kernel.org Signed-off-by: Stefano Garzarella <sgarzare at redhat.com> --- Notes: This patch should be applied before the "[PATCH v2 0/3] vhost_vdpa: better PACKED support" series [1] and backported in stab...

...T_SET_VRING_BASE) don't support packed virtqueue well yet, so let's filter the VIRTIO_F_RING_PACKED feature for now in vhost_vdpa_get_features(). This way, even if the device supports it, we don't risk it being negotiated, then the VMM is unable to set the vring state properly. Fixes: 4c8cf31885f6 ("vhost: introduce vDPA-based backend") Cc: stable at vger.kernel.org Signed-off-by: Stefano Garzarella <sgarzare at redhat.com> --- Notes: This patch should be applied before the "[PATCH v2 0/3] vhost_vdpa: better PACKED support" series [1] and backported in stab...

...book keeping and accounting. For simplicity, pin pages for all memory in the IOVA range in one go rather than have multiple pin_user_pages calls to make up the entire region. This way it's easier to track and account the pages already mapped, particularly for clean-up in the error path. Fixes: 4c8cf31885f6 ("vhost: introduce vDPA-based backend") Signed-off-by: Si-Wei Liu <si-wei.liu at oracle.com> --- Changes in v2: - Fix incorrect target SHA1 referenced drivers/vhost/vdpa.c | 121 +++++++++++++++++++++++++++++++-------------------- 1 file changed, 73 insertions(+), 48 deletions(-)...