Hi Ard, This patch set has been dropped. Another patch set "Create and consume a new gMpInformationHobGuid2 in UefiCpuPkg." is adopted. When the Maximum length 64KB is not enough, there might be more than 1 HOB instance of this gMpInformationHobGuid2. There is no change in ARM related code in the new patch set.
Thanks, Dun -----Original Message----- From: Ard Biesheuvel <a...@kernel.org> Sent: Wednesday, January 3, 2024 11:12 PM To: devel@edk2.groups.io; Tan, Dun <dun....@intel.com> Cc: Ard Biesheuvel <ardb+tianoc...@kernel.org>; Sami Mujawar <sami.muja...@arm.com>; Ni, Ray <ray...@intel.com> Subject: Re: [edk2-devel] [PATCH 3/3] StandaloneMmPkg:Remove MpInformation.h On Thu, 9 Nov 2023 at 03:51, duntan <dun....@intel.com> wrote: > > Remove MpInformation.h in StandaloneMmPkg since it has been moved to > UefiCpuPkg > > Signed-off-by: Dun Tan <dun....@intel.com> > Cc: Ard Biesheuvel <ardb+tianoc...@kernel.org> > Cc: Sami Mujawar <sami.muja...@arm.com> > Cc: Ray Ni <ray...@intel.com> Doesn't this break the ARM build? > --- > StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.inf > | 1 + > StandaloneMmPkg/Include/Guid/MpInformation.h > | 35 ----------------------------------- > > StandaloneMmPkg/Library/StandaloneMmCoreEntryPoint/StandaloneMmCoreEntryPoint.inf > | 1 + > StandaloneMmPkg/StandaloneMmPkg.dec > | 1 - > 4 files changed, 2 insertions(+), 36 deletions(-) > > diff --git > a/StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.inf > b/StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.inf > index 1fcb17d89d..4ed0e395c8 100644 > --- a/StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.inf > +++ b/StandaloneMmPkg/Drivers/StandaloneMmCpu/StandaloneMmCpu.inf > @@ -27,6 +27,7 @@ > MdePkg/MdePkg.dec > MdeModulePkg/MdeModulePkg.dec > StandaloneMmPkg/StandaloneMmPkg.dec > + UefiCpuPkg/UefiCpuPkg.dec > > [LibraryClasses] > ArmLib > diff --git a/StandaloneMmPkg/Include/Guid/MpInformation.h > b/StandaloneMmPkg/Include/Guid/MpInformation.h > deleted file mode 100644 > index dbf88d12de..0000000000 > --- a/StandaloneMmPkg/Include/Guid/MpInformation.h > +++ /dev/null > @@ -1,35 +0,0 @@ > -/** @file > - EFI MP information protocol provides a lightweight MP_SERVICES_PROTOCOL. > - > - MP information protocol only provides static information of MP processor. > - > - Copyright (c) 2009, Intel Corporation. All rights reserved.<BR> > - Copyright (c) 2016 - 2018, ARM Limited. All rights reserved.<BR> > - > - SPDX-License-Identifier: BSD-2-Clause-Patent > - > -**/ > - > -#ifndef _MP_INFORMATION_H_ > -#define _MP_INFORMATION_H_ > - > -#include <Protocol/MpService.h> > -#include <PiPei.h> > -#include <Ppi/SecPlatformInformation.h> > - > -#define MP_INFORMATION_GUID \ > - { \ > - 0xba33f15d, 0x4000, 0x45c1, {0x8e, 0x88, 0xf9, 0x16, 0x92, 0xd4, 0x57, > 0xe3} \ > - } > - > -#pragma pack(1) > -typedef struct { > - UINT64 NumberOfProcessors; > - UINT64 NumberOfEnabledProcessors; > - EFI_PROCESSOR_INFORMATION ProcessorInfoBuffer[]; > -} MP_INFORMATION_HOB_DATA; > -#pragma pack() > - > -extern EFI_GUID gMpInformationHobGuid; > - > -#endif > diff --git > a/StandaloneMmPkg/Library/StandaloneMmCoreEntryPoint/StandaloneMmCoreE > ntryPoint.inf > b/StandaloneMmPkg/Library/StandaloneMmCoreEntryPoint/StandaloneMmCoreE > ntryPoint.inf > index 75cfb98c0e..1fc31360ce 100644 > --- > a/StandaloneMmPkg/Library/StandaloneMmCoreEntryPoint/StandaloneMmCoreE > ntryPoint.inf > +++ b/StandaloneMmPkg/Library/StandaloneMmCoreEntryPoint/StandaloneMmC > +++ oreEntryPoint.inf > @@ -33,6 +33,7 @@ > MdePkg/MdePkg.dec > MdeModulePkg/MdeModulePkg.dec > StandaloneMmPkg/StandaloneMmPkg.dec > + UefiCpuPkg/UefiCpuPkg.dec > > [Packages.ARM, Packages.AARCH64] > ArmPkg/ArmPkg.dec > diff --git a/StandaloneMmPkg/StandaloneMmPkg.dec > b/StandaloneMmPkg/StandaloneMmPkg.dec > index 46784d94e4..01f37deebb 100644 > --- a/StandaloneMmPkg/StandaloneMmPkg.dec > +++ b/StandaloneMmPkg/StandaloneMmPkg.dec > @@ -36,7 +36,6 @@ > > [Guids] > gStandaloneMmPkgTokenSpaceGuid = { 0x18fe7632, 0xf5c8, 0x4e63, { > 0x8d, 0xe8, 0x17, 0xa5, 0x5c, 0x59, 0x13, 0xbd }} > - gMpInformationHobGuid = { 0xba33f15d, 0x4000, 0x45c1, { > 0x8e, 0x88, 0xf9, 0x16, 0x92, 0xd4, 0x57, 0xe3 }} > gMmFvDispatchGuid = { 0xb65694cc, 0x09e3, 0x4c3b, { > 0xb5, 0xcd, 0x05, 0xf4, 0x4d, 0x3c, 0xdb, 0xff }} > > ## Include/Guid/MmCoreData.h > -- > 2.31.1.windows.1 > > > > > > -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#113112): https://edk2.groups.io/g/devel/message/113112 Mute This Topic: https://groups.io/mt/102479012/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-