Reviewed-by: Ray Ni <ray...@intel.com> > -----Original Message----- > From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of > Zhiguang Liu > Sent: Tuesday, August 9, 2022 9:26 AM > To: devel@edk2.groups.io > Cc: Liu, Zhiguang <zhiguang....@intel.com>; Dong, Eric > <eric.d...@intel.com>; Ni, Ray <ray...@intel.com>; Kumar, Rahul R > <rahul.r.ku...@intel.com>; Leif Lindholm <quic_llind...@quicinc.com>; Bi, > Dandan <dandan...@intel.com>; Gao, Liming <gaolim...@byosoft.com.cn>; > Wang, Jian J <jian.j.w...@intel.com>; Ard Biesheuvel > <ardb+tianoc...@kernel.org>; Sami Mujawar <sami.muja...@arm.com> > Subject: [edk2-devel] [PATCH v3 0/3] Simplify > InitializeSeparateExceptionStacks > > The patch set is to hide the exception implementation details, > so that caller don't need to know anything about IDT when separate stack > for it. However, this patch set changes a library API, so I have to > change multiple packages inside one patch. Otherwise, I can make sure > every single commit can build and boot fine. If anyone has good idea to > separate the first big patch, please tell me. Thanks in advance. > > V2: > Add another patch to Simplify the CPU_EXCEPTION_INIT_DATA definition > Keep the memory layout picture in CpuExceptionHandlerLib. > Fix some code and comment issue according to Ray's comment > > V3: > Change the code behavior when the needed size is zero: skip instead of > assert > Fix the bug that treating the TSS as part of GDT > Reorder the modification in the patch set. > Code can be seen at https://github.com/tianocore/edk2/pull/3124 > > Cc: Eric Dong <eric.d...@intel.com> > Cc: Ray Ni <ray...@intel.com> > Cc: Rahul Kumar <rahul1.ku...@intel.com> > Cc: Leif Lindholm <quic_llind...@quicinc.com> > Cc: Dandan Bi <dandan...@intel.com> > Cc: Liming Gao <gaolim...@byosoft.com.cn> > Cc: Jian J Wang <jian.j.w...@intel.com> > Cc: Ard Biesheuvel <ardb+tianoc...@kernel.org> > Cc: Sami Mujawar <sami.muja...@arm.com> > Signed-off-by: Zhiguang Liu <zhiguang....@intel.com> > > Zhiguang Liu (3): > UefiCpuPkg: Simplify InitializeSeparateExceptionStacks > MdeModulePkg: Move CPU_EXCEPTION_INIT_DATA to UefiCpuPkg > UefiCpuPkg: Simplify the struct definition of CPU_EXCEPTION_INIT_DATA > > .../Library/ArmExceptionLib/ArmExceptionLib.c | 15 +- > MdeModulePkg/Core/Dxe/DxeMain/DxeMain.c | 4 +- > .../Include/Library/CpuExceptionHandlerLib.h | 82 +------- > .../CpuExceptionHandlerLibNull.c | 15 +- > UefiCpuPkg/CpuDxe/CpuMp.c | 162 ++++------------ > UefiCpuPkg/CpuMpPei/CpuMpPei.c | 176 ++++-------------- > .../CpuExceptionCommon.h | 57 +++++- > .../CpuExceptionHandlerLib/DxeException.c | 112 ++++++++--- > .../Ia32/ArchExceptionHandler.c | 71 ++++--- > .../CpuExceptionHandlerLib/PeiCpuException.c | 94 +++++++++- > .../PeiCpuExceptionHandlerLib.inf | 4 +- > .../SecPeiCpuException.c | 15 +- > .../CpuExceptionHandlerLib/SmmException.c | 15 +- > .../X64/ArchExceptionHandler.c | 67 ++++--- > 14 files changed, 411 insertions(+), 478 deletions(-) > > -- > 2.31.1.windows.1 > > > > >
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