From: "Ni, Ray" <ray.ni@intel.com>
To: devel@edk2.groups.io
Subject: [PATCH v2 0/3] Use XADD to avoid lock acquire/release
Date: Fri, 5 Feb 2021 15:58:07 +0800 [thread overview]
Message-ID: <20210205075810.981-1-ray.ni@intel.com> (raw)
Patch #1 follows Laszlo's suggestion to add global NASM macros
for NASM struc usage.
Patch #2 changes all hardcode offset to use struc.
Patch #3 doesn't have any change comparing to V1 except
1). dword/qword prefix is added.
2). the comments "program AP stack" is removed.
Ray Ni (3):
MdePkg/Nasm.inc: add macros for C types used in structure definition
UefiCpuPkg/MpInitLib: Use NASM struc to avoid hardcode offset
UefiCpuPkg/MpInitLib: Use XADD to avoid lock acquire/release
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
next reply other threads:[~2021-02-05 7:58 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-05 7:58 Ni, Ray [this message]
2021-02-05 7:58 ` [PATCH v2 1/3] MdePkg/Nasm.inc: add macros for C types used in structure definition Ni, Ray
2021-02-05 15:02 ` [edk2-devel] " Laszlo Ersek
2021-02-05 7:58 ` [PATCH v2 2/3] UefiCpuPkg/MpInitLib: Use NASM struc to avoid hardcode offset Ni, Ray
2021-02-05 15:09 ` [edk2-devel] " Laszlo Ersek
2021-02-05 7:58 ` [PATCH v2 3/3] UefiCpuPkg/MpInitLib: Use XADD to avoid lock acquire/release Ni, Ray
2021-02-05 15:11 ` [edk2-devel] " Laszlo Ersek
2021-02-05 17:11 ` [edk2-devel] [PATCH v2 0/3] " Michael D Kinney
2021-02-05 18:38 ` Ni, Ray
2021-02-05 19:54 ` Michael D Kinney
2021-02-06 4:32 ` Ni, Ray
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