[edk2-devel] [PATCH v4 0/3] Enable Cloud Hypervisor support in edk2

[Ard Biesheuvel]

On Mon, 5 Jul 2021 at 12:06, Jianyong Wu <jianyong.wu at arm.com> wrote:
>
> Cloud Hypervisor is an open source Virtual Machine Monitor (VMM) that
> runs on top of KVM. Cloud Hypervisor is implemented in Rust and is based
> on the rust-vmm crates. See [1] to find more.
>
> To support UEFI, Cloud Hypervisor is introduced here.
> There are 2 parts to be considered to do this enablement, that is:
>   1. specific ACPI service implementation compared with qemu, there is no
>      device like Fw-cfg, so we have no elegant way to get the RSDP address.
>      A specific ACPI implementation is introduced here.
>
>   2. build configuration file for Cloud Hypervisor
>
> Change log:
>
> v3 to v4:
>      (1) remove Tpm support in dsc file
>      (2) refine Acpi table install code base on Sami's comments in v3
>
> v2 to v3:
>      (1) reuse qemu's memory initialization lib as they are in nearly the same
> memory laout.
>      (2) split Acpi implemetation into PlatformHasAcpi and
> InstallAcpiTable.
>      (3) remove lots of dependencies from qemu like "*Fwcfg*" lib.
>      (4) lots of code cleanup work to let it more approach to edk2 code
> style.
>
> [1] https://github.com/cloud-hypervisor/cloud-hypervisor
>
> Jianyong Wu (3):
>   Acpi: reimplement PlatformHasAcpi for Cloud Hypervisor
>   Acpi: Install Acpi tables for Cloud hypervisor
>   ArmVirtCloudHv: support Cloud Hypervisor in edk2
>

Sami, any thoughts on this code?


>  ArmVirtPkg/ArmVirtPkg.dec                     |   6 +
>  ArmVirtPkg/ArmVirtCloudHv.dsc                 | 364 ++++++++++++++++++
>  ArmVirtPkg/ArmVirtCloudHv.fdf                 | 258 +++++++++++++
>  .../CloudHvAcpiPlatformDxe.inf                |  47 +++
>  .../CloudHvHasAcpiDtDxe.inf                   |  43 +++
>  .../CloudHvAcpiPlatformDxe/CloudHvAcpi.c      | 155 ++++++++
>  .../CloudHvHasAcpiDtDxe.c                     |  69 ++++
>  7 files changed, 942 insertions(+)
>  create mode 100644 ArmVirtPkg/ArmVirtCloudHv.dsc
>  create mode 100644 ArmVirtPkg/ArmVirtCloudHv.fdf
>  create mode 100644 ArmVirtPkg/CloudHvAcpiPlatformDxe/CloudHvAcpiPlatformDxe.inf
>  create mode 100644 ArmVirtPkg/CloudHvPlatformHasAcpiDtDxe/CloudHvHasAcpiDtDxe.inf
>  create mode 100644 ArmVirtPkg/CloudHvAcpiPlatformDxe/CloudHvAcpi.c
>  create mode 100644 ArmVirtPkg/CloudHvPlatformHasAcpiDtDxe/CloudHvHasAcpiDtDxe.c
>
> --
> 2.17.1
>


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