Re: [PATCH 0/7] OvmfPkg, ArmVirtPkg: control PXE v4/v6 boot support from the QEMU cmdline

["Ard Biesheuvel" <ard.biesheuvel@arm.com>]

On 4/24/20 9:53 AM, Laszlo Ersek wrote:
> Ref:    https://bugzilla.tianocore.org/show_bug.cgi?id=2681
> Repo:   https://pagure.io/lersek/edk2.git
> Branch: pxe_fw_cfg
> 
> With this series applied, the QEMU command line options listed below
> control whether the guest firmware supports PXEv4 / PXEv6 boot. And
> correspondingly, whether UefiBootManagerLib generates *new* PXEv4 /
> PXEv6 boot options automatically. (Existent boot options are never
> deleted in response to just the flags below.)
> 
>    -fw_cfg name=opt/org.tianocore/IPv4PXESupport,string=[yn]
> 
>    -fw_cfg name=opt/org.tianocore/IPv6PXESupport,string=[yn]
> 
> Cc: Ard Biesheuvel <ard.biesheuvel@arm.com>
> Cc: Jordan Justen <jordan.l.justen@intel.com>
> Cc: Leif Lindholm <leif@nuviainc.com>
> Cc: Per Sundstrom <per_sundstrom@yahoo.com>
> Cc: Philippe Mathieu-Daudé <philmd@redhat.com>
> 
> Thanks
> Laszlo
> 
> Laszlo Ersek (7):
>    OvmfPkg: introduce QemuFwCfgSimpleParserLib
>    OvmfPkg/PlatformPei: parse "X-PciMmio64Mb" with
>      QemuFwCfgSimpleParserLib
>    OvmfPkg/PlatformPei: use QemuFwCfgParseBool in
>      UPDATE_BOOLEAN_PCD_FROM_...
>    OvmfPkg/QemuFwCfgDxeLib: allow UEFI_DRIVER modules
>    OvmfPkg: control PXEv4 / PXEv6 boot support from the QEMU command line
>    ArmVirtPkg/QemuFwCfgLib: allow UEFI_DRIVER modules
>    ArmVirtPkg: control PXEv4 / PXEv6 boot support from the QEMU command
>      line
> 

Very useful,thanks!

For the series,

Reviewed-by: Ard Biesheuvel <ard.biesheuvel@arm.com>

>   ArmVirtPkg/ArmVirtQemu.dsc                                            |  13 +
>   ArmVirtPkg/ArmVirtQemuKernel.dsc                                      |  13 +
>   ArmVirtPkg/Library/QemuFwCfgLib/QemuFwCfgLib.inf                      |   2 +-
>   OvmfPkg/Include/Library/QemuFwCfgSimpleParserLib.h                    | 128 +++++++
>   OvmfPkg/Library/PxeBcPcdProducerLib/PxeBcPcd.c                        |  39 ++
>   OvmfPkg/Library/PxeBcPcdProducerLib/PxeBcPcdProducerLib.inf           |  33 ++
>   OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgDxeLib.inf                      |   2 +-
>   OvmfPkg/Library/QemuFwCfgSimpleParserLib/QemuFwCfgSimpleParser.c      | 398 ++++++++++++++++++++
>   OvmfPkg/Library/QemuFwCfgSimpleParserLib/QemuFwCfgSimpleParserLib.inf |  27 ++
>   OvmfPkg/OvmfPkg.dec                                                   |   4 +
>   OvmfPkg/OvmfPkgIa32.dsc                                               |  10 +
>   OvmfPkg/OvmfPkgIa32X64.dsc                                            |  11 +
>   OvmfPkg/OvmfPkgX64.dsc                                                |  10 +
>   OvmfPkg/PlatformPei/MemDetect.c                                       |  36 +-
>   OvmfPkg/PlatformPei/Platform.c                                        |  47 +--
>   OvmfPkg/PlatformPei/PlatformPei.inf                                   |   1 +
>   16 files changed, 712 insertions(+), 62 deletions(-)
>   create mode 100644 OvmfPkg/Include/Library/QemuFwCfgSimpleParserLib.h
>   create mode 100644 OvmfPkg/Library/PxeBcPcdProducerLib/PxeBcPcd.c
>   create mode 100644 OvmfPkg/Library/PxeBcPcdProducerLib/PxeBcPcdProducerLib.inf
>   create mode 100644 OvmfPkg/Library/QemuFwCfgSimpleParserLib/QemuFwCfgSimpleParser.c
>   create mode 100644 OvmfPkg/Library/QemuFwCfgSimpleParserLib/QemuFwCfgSimpleParserLib.inf
>