Hi All: This series treis to do more hardening for virito. patch 1 validates the num_queues for virio-blk device. patch 2-4 validates max_nr_ports for virito-console device. patch 5-7 harden virtio-pci interrupts to make sure no exepcted interrupt handler is tiggered. If this makes sense we can do similar things in other transport drivers. patch 8-9 validate used ring length. Smoking test on blk/net with packed=on/off and iommu_platform=on/off. Please review. Thanks Jason Wang (9): virtio-blk: validate num_queues during probe virtio: add doc for validate() method virtio-console: switch to use .validate() virtio_console: validate max_nr_ports before trying to use it virtio_config: introduce a new ready method virtio_pci: harden MSI-X interrupts virtio-pci: harden INTX interrupts virtio_ring: fix typos in vring_desc_extra virtio_ring: validate used buffer length drivers/block/virtio_blk.c | 3 +- drivers/char/virtio_console.c | 51 +++++++++++++++++++++--------- drivers/virtio/virtio_pci_common.c | 43 +++++++++++++++++++++---- drivers/virtio/virtio_pci_common.h | 7 ++-- drivers/virtio/virtio_pci_legacy.c | 5 +-- drivers/virtio/virtio_pci_modern.c | 6 ++-- drivers/virtio/virtio_ring.c | 27 ++++++++++++++-- include/linux/virtio.h | 1 + include/linux/virtio_config.h | 6 ++++ 9 files changed, 118 insertions(+), 31 deletions(-) -- 2.25.1 _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization