Eric Auger 8077b8e549 virtio-iommu-pci: Add array of Interval properties ...

The machine may need to pass reserved regions to the
virtio-iommu-pci device (such as the MSI window on x86
or the MSI doorbells on ARM).

So let's add an array of Interval properties.

Note: if some reserved regions are already set by the
machine code - which should be the case in general -,
the length of the property array is already set and
prevents the end-user from modifying them. For example,
attempting to use:

-device virtio-iommu-pci,\
 len-reserved-regions=1,reserved-regions[0]=0xfee00000:0xfeefffff:1

would result in the following error message:

qemu-system-aarch64: -device virtio-iommu-pci,addr=0xa,
len-reserved-regions=1,reserved-regions[0]=0xfee00000:0xfeefffff:1:
array size property len-reserved-regions may not be set more than once

Otherwise, for example, adding two reserved regions is achieved
using the following options:

-device virtio-iommu-pci,addr=0xa,len-reserved-regions=2,\
 reserved-regions[0]=0xfee00000:0xfeefffff:1,\
 reserved-regions[1]=0x1000000:100ffff:1

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Reviewed-by: Peter Xu <peterx@redhat.com>
Message-id: 20200629070404.10969-5-eric.auger@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

2020-07-03 16:59:42 +01:00

..

Kconfig

virtio-iommu: depend on PCI

2020-04-01 19:00:16 +02:00

Makefile.objs

virtio: add vhost-user-vsock-pci device

2020-06-12 10:17:06 -04:00

trace-events

virtio-iommu: Implement RESV_MEM probe request

2020-07-03 16:59:42 +01:00

vhost-backend.c

Include qemu/main-loop.h less

2019-08-16 13:31:52 +02:00

vhost-scsi-pci.c

qdev: Convert uses of qdev_set_parent_bus() with Coccinelle

2020-06-15 22:05:08 +02:00

vhost-stub.c

vhost-user: simplify vhost_user_init/vhost_user_cleanup

2019-03-12 21:22:31 -04:00

vhost-user-blk-pci.c

qdev: Convert uses of qdev_set_parent_bus() with Coccinelle

2020-06-15 22:05:08 +02:00

vhost-user-fs-pci.c

qdev: Convert uses of qdev_set_parent_bus() with Coccinelle

2020-06-15 22:05:08 +02:00

vhost-user-fs.c

qdev: Unrealize must not fail

2020-05-15 07:08:14 +02:00

vhost-user-input-pci.c

qom: Drop parameter @errp of object_property_add() & friends

2020-05-15 07:07:58 +02:00

vhost-user-scsi-pci.c

qdev: Convert uses of qdev_set_parent_bus() with Coccinelle

2020-06-15 22:05:08 +02:00

vhost-user-vsock-pci.c

qdev: Convert uses of qdev_set_parent_bus() with Coccinelle

2020-06-15 22:05:08 +02:00

vhost-user-vsock.c

virtio: add vhost-user-vsock base device

2020-06-12 10:17:06 -04:00

vhost-user.c

Stop vhost-user sending uninitialized mmap_offsets

2020-06-24 17:18:28 -04:00

vhost-vsock-common.c

vhost-vsock: add vhost-vsock-common abstraction

2020-06-12 10:17:06 -04:00

vhost-vsock-pci.c

qdev: Convert uses of qdev_set_parent_bus() with Coccinelle

2020-06-15 22:05:08 +02:00

vhost-vsock.c

vhost-vsock: add vhost-vsock-common abstraction

2020-06-12 10:17:06 -04:00

vhost.c

Fix parameter type in vhost migration log path

2020-06-12 10:17:06 -04:00

virtio-9p-pci.c

qdev: Convert uses of qdev_set_parent_bus() with Coccinelle

2020-06-15 22:05:08 +02:00

virtio-balloon-pci.c

qdev: Convert uses of qdev_set_parent_bus() with Coccinelle

2020-06-15 22:05:08 +02:00

virtio-balloon.c

virtio-balloon: Provide an interface for free page reporting

2020-06-09 14:18:04 -04:00

virtio-blk-pci.c

qdev: Convert uses of qdev_set_parent_bus() with Coccinelle

2020-06-15 22:05:08 +02:00

virtio-bus.c

virtio: notify virtqueue via host notifier when available

2019-11-06 06:35:00 -05:00

virtio-crypto-pci.c

qdev: Convert uses of qdev_set_parent_bus() with Coccinelle

2020-06-15 22:05:08 +02:00

virtio-crypto.c

qdev: Unrealize must not fail

2020-05-15 07:08:14 +02:00

virtio-input-host-pci.c

Include qemu/module.h where needed, drop it from qemu-common.h

2019-06-12 13:18:33 +02:00

virtio-input-pci.c

qdev: Convert uses of qdev_set_parent_bus() with Coccinelle

2020-06-15 22:05:08 +02:00

virtio-iommu-pci.c

virtio-iommu-pci: Add array of Interval properties

2020-07-03 16:59:42 +01:00

virtio-iommu.c

virtio-iommu: Handle reserved regions in the translation process

2020-07-03 16:59:42 +01:00

virtio-mmio.c

qdev: set properties with device_class_set_props()

2020-01-24 20:59:15 +01:00

virtio-net-pci.c

qdev: Convert uses of qdev_set_parent_bus() with Coccinelle

2020-06-15 22:05:08 +02:00

virtio-pci.c

virtio-pci: fix queue_enable write

2020-06-12 10:17:06 -04:00

virtio-pci.h

virtio-pci: Add Function Level Reset support

2019-09-04 06:33:10 -04:00

virtio-pmem-pci.c

qdev: Convert uses of qdev_set_parent_bus() with Coccinelle

2020-06-15 22:05:08 +02:00

virtio-pmem-pci.h

virtio-pci: Proxy for virtio-pmem

2019-07-04 17:00:32 -04:00

virtio-pmem.c

qdev: Unrealize must not fail

2020-05-15 07:08:14 +02:00

virtio-rng-pci.c

qdev: Convert uses of qdev_set_parent_bus() with Coccinelle

2020-06-15 22:05:08 +02:00

virtio-rng.c

qdev: Unrealize must not fail

2020-05-15 07:08:14 +02:00

virtio-scsi-pci.c

qdev: Convert uses of qdev_set_parent_bus() with Coccinelle

2020-06-15 22:05:08 +02:00

virtio-serial-pci.c

qdev: Convert uses of qdev_set_parent_bus() with Coccinelle

2020-06-15 22:05:08 +02:00

virtio.c

qom: Less verbose object_initialize_child()

2020-06-15 22:05:28 +02:00