> + DEFINE DISABLE_VARIABLE = FALSE
Could you change this MACRO definition as below to specifically disable EMU variable?
DEFINE EMU_VARIABLE_ENABLE = FALSE
This way, late we could enable other variable drivers (e.g. SMM variable) in UEFI payload.
Thanks,
Guo
> -----Original Message-----
> From: Liu, Zhiguang <zhiguang.liu@intel.com>
> Sent: Sunday, June 20, 2021 8:47 AM
> To: devel@edk2.groups.io
> Cc: Ma, Maurice <maurice.ma@intel.com>; Dong, Guo
> <guo.dong@intel.com>; You, Benjamin <benjamin.you@intel.com>
> Subject: [PATCH 10/12] UefiPayloadPkg: Add macro to disable some drivers
>
> Cc: Maurice Ma <maurice.ma@intel.com>
> Cc: Guo Dong <guo.dong@intel.com>
> Cc: Benjamin You <benjamin.you@intel.com>
> Signed-off-by: Zhiguang Liu <zhiguang.liu@intel.com>
> ---
> UefiPayloadPkg/UefiPayloadPkg.dsc | 11 ++++++++++-
> UefiPayloadPkg/UefiPayloadPkg.fdf | 7 +++++++
> 2 files changed, 17 insertions(+), 1 deletion(-)
>
> diff --git a/UefiPayloadPkg/UefiPayloadPkg.dsc
> b/UefiPayloadPkg/UefiPayloadPkg.dsc
> index 155aea4bc4..99b0e49d46 100644
> --- a/UefiPayloadPkg/UefiPayloadPkg.dsc
> +++ b/UefiPayloadPkg/UefiPayloadPkg.dsc
> @@ -87,6 +87,12 @@
> #
>
> DEFINE SHELL_TYPE = BUILD_SHELL
>
>
>
> + #
>
> + # Disable features
>
> + #
>
> + DEFINE DISABLE_VARIABLE = FALSE
>
> + DEFINE DISABLE_RESET_SYSTEM = FALSE
>
> +
>
> [BuildOptions]
>
> *_*_*_CC_FLAGS = -D DISABLE_NEW_DEPRECATED_INTERFACES
>
> GCC:*_UNIXGCC_*_CC_FLAGS = -DMDEPKG_NDEBUG
>
> @@ -431,10 +437,13 @@
> MdeModulePkg/Core/RuntimeDxe/RuntimeDxe.inf
>
> MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleRuntimeDxe.inf
>
>
> MdeModulePkg/Universal/MonotonicCounterRuntimeDxe/MonotonicCoun
> terRuntimeDxe.inf
>
> +!if $(DISABLE_RESET_SYSTEM) == FALSE
>
>
> MdeModulePkg/Universal/ResetSystemRuntimeDxe/ResetSystemRuntime
> Dxe.inf
>
> +!endif
>
>
> PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcatRealTimeClockRuntime
> Dxe.inf
>
> +!if $(DISABLE_VARIABLE) == FALSE
>
> MdeModulePkg/Universal/Variable/RuntimeDxe/VariableRuntimeDxe.inf
>
> -
>
> +!endif
>
> #
>
> # Following are the DXE drivers
>
> #
>
> diff --git a/UefiPayloadPkg/UefiPayloadPkg.fdf
> b/UefiPayloadPkg/UefiPayloadPkg.fdf
> index 6073f9c1b4..3b6adc2cfe 100644
> --- a/UefiPayloadPkg/UefiPayloadPkg.fdf
> +++ b/UefiPayloadPkg/UefiPayloadPkg.fdf
> @@ -105,9 +105,16 @@ INF
> MdeModulePkg/Universal/WatchdogTimerDxe/WatchdogTimer.inf
> INF MdeModulePkg/Core/RuntimeDxe/RuntimeDxe.inf
>
> INF MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleRuntimeDxe.inf
>
> INF
> MdeModulePkg/Universal/MonotonicCounterRuntimeDxe/MonotonicCoun
> terRuntimeDxe.inf
>
> +
>
> +!if $(DISABLE_RESET_SYSTEM) == FALSE
>
> INF
> MdeModulePkg/Universal/ResetSystemRuntimeDxe/ResetSystemRuntime
> Dxe.inf
>
> +!endif
>
> +
>
> INF
> PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcatRealTimeClockRuntime
> Dxe.inf
>
> +
>
> +!if $(DISABLE_VARIABLE) == FALSE
>
> INF
> MdeModulePkg/Universal/Variable/RuntimeDxe/VariableRuntimeDxe.inf
>
> +!endif
>
>
>
> INF UefiCpuPkg/CpuIo2Dxe/CpuIo2Dxe.inf
>
> INF MdeModulePkg/Universal/DevicePathDxe/DevicePathDxe.inf
>
> --
> 2.16.2.windows.1
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