[edk2] SMM Communication been blocked after LegacyBoot event triggered.

Dear all, For current PiSmmCore and PiSmmIpl design, mInLegacyBoot will be set once the LegacyBoot event been triggered. // // Flag to determine if the platform has performed a legacy boot. // If this flag is TRUE, then the runtime code and runtime data associated with the // SMM IPL are converte

Re: [edk2] How to add smm support to OVMF

On Sat, Apr 26, 2014 at 11:41 PM, WANG Siyuan wrote: > Hi, > I want to add smm support to OVMF to see how DXE_SMM_DRIVER works. > I add MdeModulePkg/Core/PiSmmCore/PiSmmIpl.inf and > MdeModulePkg/Core/PiSmmCore/PiSmmCore.inf to Ovmf's .dsc and .fdf files. But > 2 protocols are needed: EFI_SMM_ACCE