Re: [PATCH v6 0/6] OvmfPkg/Microvm/pcie: add pcie support

["Ard Biesheuvel" <ardb@kernel.org>]

On Mon, 25 Apr 2022 at 12:34, Gerd Hoffmann <kraxel@redhat.com> wrote:
>
> Needs two little tweaks in PCI code because microvm supports mmio only.
> Other than that just wire up the existing code (the PCIe host adapter
> used by microvm is the same (virtual) hardware used by the arm/aarch64
> virtual machines).
>
> v6:
>  - codestyle fix (Abner Chang).
>
> v5:
>  - codestyle (uncrustify) fix.
>
> v4:
>  - update PciHostBridge check (Abner Chang).
>
> v3:
>  - rebase to latest master, adapt to PlatformInitLib.
>  - rework PhysMemAddressWidth handling for microvm.
>
> v2:
>  - rebase to latest master
>  - pick up review tags
>
> Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3777
>
> Gerd Hoffmann (6):
>   MdeModulePkg/PciHostBridge: io range is not mandatory
>   OvmfPkg/FdtPciHostBridgeLib: io range is not mandatory
>   OvmfPkg/Platform: unfix PcdPciExpressBaseAddress
>   OvmfPkg/Microvm/pcie: no vbeshim please
>   OvmfPkg/Microvm/pcie: mPhysMemAddressWidth tweak
>   OvmfPkg/Microvm/pcie: add pcie support
>

Thanks Gerd. I'm happy to take these, but not without an ack from the
MdeModulePkg maintainers.



>  OvmfPkg/Microvm/MicrovmX64.dsc                | 40 ++++++++++-------
>  .../PlatformInitLib/PlatformInitLib.inf       |  4 +-
>  OvmfPkg/PlatformPei/PlatformPei.inf           |  2 +-
>  .../Bus/Pci/PciHostBridgeDxe/PciHostBridge.c  |  3 ++
>  .../FdtPciHostBridgeLib/FdtPciHostBridgeLib.c | 45 ++++++++++---------
>  OvmfPkg/Library/PlatformInitLib/MemDetect.c   | 45 ++++++++++++++++++-
>  OvmfPkg/Library/PlatformInitLib/Platform.c    |  4 +-
>  OvmfPkg/PlatformPei/Platform.c                |  2 +-
>  OvmfPkg/QemuVideoDxe/VbeShim.c                |  2 +
>  OvmfPkg/Microvm/README                        |  2 +-
>  10 files changed, 104 insertions(+), 45 deletions(-)
>
> --
> 2.35.1
>