Re: [PATCH for-10.0 0/7] hw/riscv: riscv-iommu-sys device

[Alistair Francis]

On Wed, Nov 6, 2024 at 11:38 PM Daniel Henrique Barboza
<dbarboza@ventanamicro.com> wrote:
>
> Hi,
>
> Now that we have merged the base IOMMU support we can re-introduce
> the riscv-iommu-sys platform device that was taken away from the initial
> posting.
>
> Aside from adding support for the device in the 'virt' machine we're
> also adding MSI support for it, something that we weren't doing before.
> The Linux driver is then free to choose either MSI or WSI to use the
> device.
>
> Patches based on master.
>
> Daniel Henrique Barboza (5):
>   hw/riscv/riscv-iommu.c: add riscv_iommu_instance_init()
>   hw/riscv/riscv-iommu: parametrize CAP.IGS
>   hw/riscv/virt.c, riscv-iommu-sys.c: add MSIx support
>   hw/riscv/riscv-iommu: implement reset protocol
>   docs/specs: add riscv-iommu-sys information
>
> Sunil V L (1):
>   hw/riscv/virt: Add IOMMU as platform device if the option is set
>
> Tomasz Jeznach (1):
>   hw/riscv: add riscv-iommu-sys platform device

Thanks!

Applied to riscv-to-apply.next

Alistair

>
>  docs/specs/riscv-iommu.rst  |  30 ++++-
>  docs/system/riscv/virt.rst  |  10 ++
>  hw/riscv/meson.build        |   2 +-
>  hw/riscv/riscv-iommu-bits.h |   6 +
>  hw/riscv/riscv-iommu-pci.c  |  21 +++
>  hw/riscv/riscv-iommu-sys.c  | 256 ++++++++++++++++++++++++++++++++++++
>  hw/riscv/riscv-iommu.c      | 114 +++++++++++-----
>  hw/riscv/riscv-iommu.h      |   5 +
>  hw/riscv/trace-events       |   4 +
>  hw/riscv/virt.c             | 108 ++++++++++++++-
>  include/hw/riscv/iommu.h    |  10 +-
>  include/hw/riscv/virt.h     |   6 +-
>  12 files changed, 530 insertions(+), 42 deletions(-)
>  create mode 100644 hw/riscv/riscv-iommu-sys.c
>
> --
> 2.45.2
>
>