Liming, I pushed the first patch as it's a bug fix. For the remaining 3 patches, I am ok to push them after the freeze time.
> -----Original Message----- > From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of Ni, Ray > Sent: Tuesday, February 9, 2021 10:17 PM > To: devel@edk2.groups.io > Subject: [edk2-devel] [PATCH v3 0/4] Use XADD to avoid lock acquire/release > > Patch #1 follows Mike's suggestion to use XADD to avoid lock acquire/release. > Patch #2 follows Laszlo's suggestion to add global NASM macros for NASM struc > usage. > Patch #3 simply remves all hardcode offset in NASM without changing any logic. > Patch #4 removes the dead code. > > The final code is the same as that of V2. > > Ray Ni (4): > UefiCpuPkg/MpInitLib: Use XADD to avoid lock acquire/release > MdePkg/Nasm.inc: add macros for C types used in structure definition > UefiCpuPkg/MpInitLib: Use NASM struc to avoid hardcode offset > UefiCpuPkg/MpInitLib: Remove unused Lock from MP_CPU_EXCHANGE_INFO > > MdePkg/Include/Ia32/Nasm.inc | 38 ++++++ > MdePkg/Include/X64/Nasm.inc | 38 ++++++ > UefiCpuPkg/Library/MpInitLib/DxeMpInitLib.inf | 5 +- > UefiCpuPkg/Library/MpInitLib/Ia32/MpEqu.inc | 43 ------- > .../Library/MpInitLib/Ia32/MpFuncs.nasm | 98 +++++++--------- > UefiCpuPkg/Library/MpInitLib/MpEqu.inc | 99 ++++++++++++++++ > UefiCpuPkg/Library/MpInitLib/MpLib.c | 1 - > UefiCpuPkg/Library/MpInitLib/MpLib.h | 3 +- > UefiCpuPkg/Library/MpInitLib/PeiMpInitLib.inf | 5 +- > UefiCpuPkg/Library/MpInitLib/X64/MpEqu.inc | 45 -------- > UefiCpuPkg/Library/MpInitLib/X64/MpFuncs.nasm | 108 ++++++++---------- > 11 files changed, 272 insertions(+), 211 deletions(-) > delete mode 100644 UefiCpuPkg/Library/MpInitLib/Ia32/MpEqu.inc > create mode 100644 UefiCpuPkg/Library/MpInitLib/MpEqu.inc > delete mode 100644 UefiCpuPkg/Library/MpInitLib/X64/MpEqu.inc > > -- > 2.27.0.windows.1 > > > > > -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#72249): https://edk2.groups.io/g/devel/message/72249 Mute This Topic: https://groups.io/mt/80504933/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
