Hi I don't remember it is accepted in UEFI protocol. As such, we cannot use EFI_ prefix, and we cannot put it to MdePkg.
I recommend we use EDKII_ prefix, and move it to MdeModulePkg as first step. Thank you Yao Jiewen > -----Original Message----- > From: Xu, Min M <min.m...@intel.com> > Sent: Monday, June 6, 2022 11:00 AM > To: devel@edk2.groups.io > Cc: Gao, Jiaqi <jiaqi....@intel.com>; Kinney, Michael D > <michael.d.kin...@intel.com>; Gao, Liming <gaolim...@byosoft.com.cn>; Liu, > Zhiguang <zhiguang....@intel.com>; Aktas, Erdem <erdemak...@google.com>; > Gerd Hoffmann <kra...@redhat.com>; James Bottomley <j...@linux.ibm.com>; > Yao, Jiewen <jiewen....@intel.com>; Tom Lendacky > <thomas.lenda...@amd.com>; Xu, Min M <min.m...@intel.com> > Subject: [PATCH 12/14] MdePkg: The prototype definition of > EfiMemoryAcceptProtocol > > From: Jiaqi Gao <jiaqi....@intel.com> > > RFC: https://bugzilla.tianocore.org/show_bug.cgi?id=3937 > > EfiMemoryAcceptProtocol is defined in MdePkg, the method AcceptMemory() > can be called when memory needs to be accepted. > > EfiMemoryAcceptProtocol can be installed by architecture-specific drivers > such as TdxDxe.This allows different isolation architectures to realize > their own low-level methods to accept memory. > > Cc: Michael D Kinney <michael.d.kin...@intel.com> > Cc: Liming Gao <gaolim...@byosoft.com.cn> > Cc: Zhiguang Liu <zhiguang....@intel.com> > Cc: Erdem Aktas <erdemak...@google.com> > Cc: Gerd Hoffmann <kra...@redhat.com> > Cc: James Bottomley <j...@linux.ibm.com> > Cc: Jiewen Yao <jiewen....@intel.com> > Cc: Tom Lendacky <thomas.lenda...@amd.com> > Signed-off-by: Jiaqi Gao <jiaqi....@intel.com> > Signed-off-by: Min Xu <min.m...@intel.com> > --- > MdePkg/Include/Protocol/MemoryAccept.h | 37 > ++++++++++++++++++++++++++ > MdePkg/MdePkg.dec | 3 +++ > 2 files changed, 40 insertions(+) > create mode 100644 MdePkg/Include/Protocol/MemoryAccept.h > > diff --git a/MdePkg/Include/Protocol/MemoryAccept.h > b/MdePkg/Include/Protocol/MemoryAccept.h > new file mode 100644 > index 000000000000..27b43ce81126 > --- /dev/null > +++ b/MdePkg/Include/Protocol/MemoryAccept.h > @@ -0,0 +1,37 @@ > +/** @file > + The file provides the protocol to provide interface to accept memory. > + > + Copyright (c) 2021 - 2022, Intel Corporation. All rights reserved.<BR> > + SPDX-License-Identifier: BSD-2-Clause-Patent > +**/ > + > +#ifndef MEMORY_ACCEPT_H_ > +#define MEMORY_ACCEPT_H_ > + > +#define EFI_MEMORY_ACCEPT_PROTOCOL_GUID \ > + { 0x38c74800, 0x5590, 0x4db4, { 0xa0, 0xf3, 0x67, 0x5d, 0x9b, 0x8e, 0x80, > 0x26 } }; > + > +typedef struct _EFI_MEMORY_ACCEPT_PROTOCOL > EFI_MEMORY_ACCEPT_PROTOCOL; > + > +/** > + @param This A pointer to a MEMORY_ACCEPT_PROTOCOL. > +**/ > +typedef > +EFI_STATUS > +(EFIAPI *EFI_ACCEPT_MEMORY)( > + IN EFI_MEMORY_ACCEPT_PROTOCOL *This, > + IN EFI_PHYSICAL_ADDRESS StartAddress, > + IN UINTN Size > + ); > + > +/// > +/// The MEMORY_ACCEPT_PROTOCOL provides the ability for memory services > +/// to accept memory. > +/// > +struct _EFI_MEMORY_ACCEPT_PROTOCOL { > + EFI_ACCEPT_MEMORY AcceptMemory; > +}; > + > +extern EFI_GUID gEfiMemoryAcceptProtocolGuid; > + > +#endif > diff --git a/MdePkg/MdePkg.dec b/MdePkg/MdePkg.dec > index f1ebf9e251c1..de3c56758b95 100644 > --- a/MdePkg/MdePkg.dec > +++ b/MdePkg/MdePkg.dec > @@ -1019,6 +1019,9 @@ > gEfiPeiDelayedDispatchPpiGuid = { 0x869c711d, 0x649c, 0x44fe, { 0x8b, > 0x9e, > 0x2c, 0xbb, 0x29, 0x11, 0xc3, 0xe6 }} > > [Protocols] > + ## Include/Protocol/MemoryAccept.h > + gEfiMemoryAcceptProtocolGuid = { 0x38c74800, 0x5590, 0x4db4, { 0xa0, > 0xf3, 0x67, 0x5d, 0x9b, 0x8e, 0x80, 0x26 }} > + > ## Include/Protocol/Pcd.h > gPcdProtocolGuid = { 0x11B34006, 0xD85B, 0x4D0A, { 0xA2, > 0x90, > 0xD5, 0xA5, 0x71, 0x31, 0x0E, 0xF7 }} > > -- > 2.29.2.windows.2 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#90233): https://edk2.groups.io/g/devel/message/90233 Mute This Topic: https://groups.io/mt/91570211/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-