[0/2] RISC-V: ACPI: Add support for RIMT

Message

Sunil V L March 14, 2025, 5:15 a.m. UTC

RISC-V IO Mapping Table (RIMT) is a new static ACPI table used to
communicate IOMMU and topology information to the OS. Add support for
creating this table when the IOMMU is present. The specification is
frozen and available at [1].

[1] - https://github.com/riscv-non-isa/riscv-acpi-rimt/releases/download/v0.99/rimt-spec.pdf

Sunil V L (2):
  hw/riscv/virt: Add the BDF of IOMMU to RISCVVirtState structure
  hw/riscv/virt-acpi-build: Add support for RIMT

 hw/riscv/virt-acpi-build.c | 215 +++++++++++++++++++++++++++++++++++++
 hw/riscv/virt.c            |   1 +
 include/hw/riscv/virt.h    |   1 +
 3 files changed, 217 insertions(+)