From: Hao Wu <hao.a.wu@intel.com>
To: edk2-devel@lists.01.org
Cc: Hao Wu <hao.a.wu@intel.com>, Jiewen Yao <jiewen.yao@intel.com>,
Eric Dong <eric.dong@intel.com>, Laszlo Ersek <lersek@redhat.com>,
Michael D Kinney <michael.d.kinney@intel.com>
Subject: [PATCH v2 0/2] UefiCpuPkg: Add RSB stuffing before RSM instruction
Date: Thu, 16 Aug 2018 11:14:20 +0800 [thread overview]
Message-ID: <20180816031422.15340-1-hao.a.wu@intel.com> (raw)
V2 changes:
A. Refine commit log message to clarify the purpose of the series
B. Extract the RSB stuffing logic to INC files to avoid code duplication:
When compiling .NASM source files, the current build rule does not support
including files other than the .NASM file directory, this series will
duplicate the StuffRsb.inc file together with the .NASM files at this
moment.
Please consider this approach as the first stage, I have filed a Bugzilla
for adding $(INC)-like support when compiling .NASM files:
https://bugzilla.tianocore.org/show_bug.cgi?id=1085
After the above support is added, the next step will be taken to remove
those duplicated StuffRsb.inc files and put it under a common include
directory like:
UefiCpuPkg/Include/
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Hao Wu (2):
UefiCpuPkg/PiSmmCpuDxeSmm: Add RSB stuffing before RSM instruction
UefiCpuPkg/SmmCpuFeaturesLib: Add RSB stuffing before RSM instruction
UefiCpuPkg/Library/SmmCpuFeaturesLib/Ia32/SmiEntry.nasm | 3 ++
UefiCpuPkg/Library/SmmCpuFeaturesLib/Ia32/SmiException.nasm | 10 ++--
UefiCpuPkg/Library/SmmCpuFeaturesLib/Ia32/StuffRsb.inc | 55 ++++++++++++++++++++
UefiCpuPkg/Library/SmmCpuFeaturesLib/X64/SmiEntry.nasm | 3 ++
UefiCpuPkg/Library/SmmCpuFeaturesLib/X64/SmiException.nasm | 8 ++-
UefiCpuPkg/Library/SmmCpuFeaturesLib/X64/StuffRsb.inc | 55 ++++++++++++++++++++
UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/SmiEntry.nasm | 3 ++
UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/SmmInit.nasm | 3 ++
UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/StuffRsb.inc | 55 ++++++++++++++++++++
UefiCpuPkg/PiSmmCpuDxeSmm/X64/SmiEntry.nasm | 3 ++
UefiCpuPkg/PiSmmCpuDxeSmm/X64/SmmInit.nasm | 3 ++
UefiCpuPkg/PiSmmCpuDxeSmm/X64/StuffRsb.inc | 55 ++++++++++++++++++++
12 files changed, 251 insertions(+), 5 deletions(-)
create mode 100644 UefiCpuPkg/Library/SmmCpuFeaturesLib/Ia32/StuffRsb.inc
create mode 100644 UefiCpuPkg/Library/SmmCpuFeaturesLib/X64/StuffRsb.inc
create mode 100644 UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/StuffRsb.inc
create mode 100644 UefiCpuPkg/PiSmmCpuDxeSmm/X64/StuffRsb.inc
--
2.12.0.windows.1
next reply other threads:[~2018-08-16 3:14 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-16 3:14 Hao Wu [this message]
2018-08-16 3:14 ` [PATCH v2 1/2] UefiCpuPkg/PiSmmCpuDxeSmm: Add RSB stuffing before RSM instruction Hao Wu
2018-08-16 23:01 ` Laszlo Ersek
2018-08-17 1:39 ` Wu, Hao A
2018-08-16 3:14 ` [PATCH v2 2/2] UefiCpuPkg/SmmCpuFeaturesLib: " Hao Wu
2018-08-16 21:33 ` Laszlo Ersek
2018-08-16 20:04 ` [PATCH v2 0/2] UefiCpuPkg: " Laszlo Ersek
2018-08-16 21:08 ` Laszlo Ersek
2018-08-17 1:20 ` Wu, Hao A
2018-08-17 1:18 ` Wu, Hao A
2018-08-17 2:41 ` Yao, Jiewen
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