search for: config_virtio_iommu_topology_help

Displaying 6 results from an estimated 6 matches for "config_virtio_iommu_topology_help".

[PATCH v3 2/6] iommu/virtio: Add topology helpers
2020 Aug 21
0
[PATCH v3 2/6] iommu/virtio: Add topology helpers
...SUPPORT diff --git a/drivers/iommu/virtio/Makefile b/drivers/iommu/virtio/Makefile index 279368fcc074..b42ad47eac7e 100644 --- a/drivers/iommu/virtio/Makefile +++ b/drivers/iommu/virtio/Makefile @@ -1,2 +1,3 @@ # SPDX-License-Identifier: GPL-2.0 obj-$(CONFIG_VIRTIO_IOMMU) += virtio-iommu.o +obj-$(CONFIG_VIRTIO_IOMMU_TOPOLOGY_HELPERS) += topology-helpers.o diff --git a/drivers/iommu/virtio/topology-helpers.h b/drivers/iommu/virtio/topology-helpers.h new file mode 100644 index 000000000000..436ca6a900c5 --- /dev/null +++ b/drivers/iommu/virtio/topology-helpers.h @@ -0,0 +1,50 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifnde...
[PATCH v3 2/6] iommu/virtio: Add topology helpers
2020 Sep 04
1
[PATCH v3 2/6] iommu/virtio: Add topology helpers
...virtio/Makefile b/drivers/iommu/virtio/Makefile > index 279368fcc074..b42ad47eac7e 100644 > --- a/drivers/iommu/virtio/Makefile > +++ b/drivers/iommu/virtio/Makefile > @@ -1,2 +1,3 @@ > # SPDX-License-Identifier: GPL-2.0 > obj-$(CONFIG_VIRTIO_IOMMU) += virtio-iommu.o > +obj-$(CONFIG_VIRTIO_IOMMU_TOPOLOGY_HELPERS) += topology-helpers.o > diff --git a/drivers/iommu/virtio/topology-helpers.h b/drivers/iommu/virtio/topology-helpers.h > new file mode 100644 > index 000000000000..436ca6a900c5 > --- /dev/null > +++ b/drivers/iommu/virtio/topology-helpers.h > @@ -0,0 +1,50 @@ > +/* SPDX-Lic...
[PATCH v3 0/6] Add virtio-iommu built-in topology
2020 Aug 21
17
[PATCH v3 0/6] Add virtio-iommu built-in topology
Add a topology description to the virtio-iommu driver and enable x86 platforms. Since [v2] we have made some progress on adding ACPI support for virtio-iommu, which is the preferred boot method on x86. It will be a new vendor-agnostic table describing para-virtual topologies in a minimal format. However some platforms don't use either ACPI or DT for booting (for example microvm), and will
[PATCH v3 0/6] Add virtio-iommu built-in topology
2020 Aug 21
17
[PATCH v3 0/6] Add virtio-iommu built-in topology
Add a topology description to the virtio-iommu driver and enable x86 platforms. Since [v2] we have made some progress on adding ACPI support for virtio-iommu, which is the preferred boot method on x86. It will be a new vendor-agnostic table describing para-virtual topologies in a minimal format. However some platforms don't use either ACPI or DT for booting (for example microvm), and will
[PATCH v3 5/6] iommu/virtio: Support topology description in config space
2020 Aug 21
0
[PATCH v3 5/6] iommu/virtio: Support topology description in config space
...b/drivers/iommu/virtio/Makefile index b42ad47eac7e..1eda8ca1cbbf 100644 --- a/drivers/iommu/virtio/Makefile +++ b/drivers/iommu/virtio/Makefile @@ -1,3 +1,4 @@ # SPDX-License-Identifier: GPL-2.0 obj-$(CONFIG_VIRTIO_IOMMU) += virtio-iommu.o +obj-$(CONFIG_VIRTIO_IOMMU_TOPOLOGY) += topology.o obj-$(CONFIG_VIRTIO_IOMMU_TOPOLOGY_HELPERS) += topology-helpers.o diff --git a/drivers/iommu/virtio/topology.c b/drivers/iommu/virtio/topology.c new file mode 100644 index 000000000000..4923eec618b9 --- /dev/null +++ b/drivers/iommu/virtio/topology.c @@ -0,0 +1,259 @@ +// SPDX-License-Identifier: GPL-2.0 +#define pr_fmt(fmt) KBUILD_MODNA...
[PATCH v3 5/6] iommu/virtio: Support topology description in config space
2020 Sep 04
1
[PATCH v3 5/6] iommu/virtio: Support topology description in config space
...ex b42ad47eac7e..1eda8ca1cbbf 100644 > --- a/drivers/iommu/virtio/Makefile > +++ b/drivers/iommu/virtio/Makefile > @@ -1,3 +1,4 @@ > # SPDX-License-Identifier: GPL-2.0 > obj-$(CONFIG_VIRTIO_IOMMU) += virtio-iommu.o > +obj-$(CONFIG_VIRTIO_IOMMU_TOPOLOGY) += topology.o > obj-$(CONFIG_VIRTIO_IOMMU_TOPOLOGY_HELPERS) += topology-helpers.o > diff --git a/drivers/iommu/virtio/topology.c b/drivers/iommu/virtio/topology.c > new file mode 100644 > index 000000000000..4923eec618b9 > --- /dev/null > +++ b/drivers/iommu/virtio/topology.c > @@ -0,0 +1,259 @@ > +// SPDX-License-Identifier: GPL-2....