qemu/hw/virtio
Cindy Lu bc7b0cac7b vhost-vdpa: Add support for vIOMMU.
1. The vIOMMU support will make vDPA can work in IOMMU mode. This
will fix security issues while using the no-IOMMU mode.
To support this feature we need to add new functions for IOMMU MR adds and
deletes.

Also since the SVQ does not support vIOMMU yet, add the check for IOMMU
in vhost_vdpa_dev_start, if the SVQ and IOMMU enable at the same time
the function will return fail.

2. Skip the iova_max check vhost_vdpa_listener_skipped_section(). While
MR is IOMMU, move this check to vhost_vdpa_iommu_map_notify()

Verified in vp_vdpa and vdpa_sim_net driver

Signed-off-by: Cindy Lu <lulu@redhat.com>
Message-Id: <20230510054631.2951812-5-lulu@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-05-19 10:30:46 -04:00
..
Kconfig
meson.build
trace-events vdpa: add vhost_vdpa_suspend 2023-03-07 12:38:59 -05:00
trace.h
vdpa-dev-pci.c
vdpa-dev.c
vhost-backend.c
vhost-iova-tree.c
vhost-iova-tree.h
vhost-scsi-pci.c
vhost-shadow-virtqueue.c vhost: fix possible wrap in SVQ descriptor ring 2023-05-19 01:36:09 -04:00
vhost-shadow-virtqueue.h vhost: fix possible wrap in SVQ descriptor ring 2023-05-19 01:36:09 -04:00
vhost-stub.c
vhost-user-blk-pci.c
vhost-user-fs-pci.c
vhost-user-fs.c vhost-user-fs: Back up vqs before cleaning up vhost_dev 2023-02-09 10:21:11 -05:00
vhost-user-gpio-pci.c
vhost-user-gpio.c vhost-user-gpio: Configure vhost_dev when connecting 2023-03-02 03:10:47 -05:00
vhost-user-i2c-pci.c
vhost-user-i2c.c virtio: i2c: Check notifier helpers for VIRTIO_CONFIG_IRQ_IDX 2023-04-24 22:56:55 -04:00
vhost-user-input-pci.c
vhost-user-rng-pci.c
vhost-user-rng.c vhost-user-rng: Back up vqs before cleaning up vhost_dev 2023-03-02 03:10:47 -05:00
vhost-user-scsi-pci.c
vhost-user-vsock-pci.c
vhost-user-vsock.c
vhost-user.c vhost-user: Remove acpi-specific memslot limit 2023-05-19 10:30:46 -04:00
vhost-vdpa.c vhost-vdpa: Add support for vIOMMU. 2023-05-19 10:30:46 -04:00
vhost-vsock-common.c
vhost-vsock-pci.c
vhost-vsock.c
vhost.c vhost: expose function vhost_dev_has_iommu() 2023-05-19 10:30:46 -04:00
virtio-9p-pci.c
virtio-balloon-pci.c
virtio-balloon.c hw: replace most qemu_bh_new calls with qemu_bh_new_guarded 2023-04-28 11:31:54 +02:00
virtio-blk-pci.c
virtio-bus.c
virtio-config-io.c
virtio-crypto-pci.c
virtio-crypto.c virtio-crypto: fix NULL pointer dereference in virtio_crypto_free_request 2023-05-19 10:30:46 -04:00
virtio-hmp-cmds.c
virtio-input-host-pci.c
virtio-input-pci.c
virtio-iommu-pci.c
virtio-iommu.c
virtio-mem-pci.c
virtio-mem-pci.h
virtio-mem.c virtio-mem: Default to "unplugged-inaccessible=on" with 8.1 on x86-64 2023-05-19 10:30:46 -04:00
virtio-mmio.c virtio: refresh vring region cache after updating a virtqueue size 2023-04-21 03:08:21 -04:00
virtio-net-pci.c
virtio-pci.c virtio: refresh vring region cache after updating a virtqueue size 2023-04-21 03:08:21 -04:00
virtio-pmem-pci.c
virtio-pmem-pci.h
virtio-pmem.c thread-pool: avoid passing the pool parameter every time 2023-04-25 13:17:28 +02:00
virtio-qmp.c virtio-blk: add zoned storage emulation for zoned devices 2023-05-15 08:18:10 -04:00
virtio-qmp.h
virtio-rng-pci.c
virtio-rng.c
virtio-scsi-pci.c
virtio-serial-pci.c
virtio-stub.c
virtio.c virtio: refresh vring region cache after updating a virtqueue size 2023-04-21 03:08:21 -04:00