Here're the tests I've done: * Emulate stack overflow by calling a function recursively, for all BSP and APs, and check the RSP and CR2 to see if they're close in exception message. * OS boot (x64): Fedora 26, Ubuntu 18.04, Windows 10, Windows 7 (Platform: OVMF)
Regards, Jian From: edk2-devel [mailto:edk2-devel-boun...@lists.01.org] On Behalf Of Yao, Jiewen Sent: Monday, September 03, 2018 12:15 PM To: edk2-devel <edk2-devel-boun...@lists.01.org>; edk2-devel@lists.01.org Subject: Re: [edk2] [PATCH 0/4] Add PEI Stack Guard feature Hi Would you please add more description on what test has been done for this patch? Thank you Yao Jiewen > -----Original Message----- > From: edk2-devel [mailto:edk2-devel-boun...@lists.01.org] > Sent: Monday, September 3, 2018 11:16 AM > To: edk2-devel@lists.01.org<mailto:edk2-devel@lists.01.org> > Subject: [edk2] [PATCH 0/4] Add PEI Stack Guard feature > > This patch series try to add PEI Stack Guard feature. Please refer to > following trackers for details. > > The machanism behind this feature is the same as Stack Guard for UEFI > drivers, and similiar implementation is also employed. > > REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1126 > https://bugzilla.tianocore.org/show_bug.cgi?id=1137 > > Jian J Wang (4): > MdeModulePkg/DxeIpl: disable paging before creating new page table > UefiCpuPkg/CpuExceptionHandlerLib: support stack switch for PEI > exceptions > UefiCpuPkg/MpInitLib: fix register restore issue in AP wakeup > UefiCpuPkg/CpuMpPei: support stack guard feature > > MdeModulePkg/Core/DxeIplPeim/Ia32/DxeLoadFunc.c | 10 + > UefiCpuPkg/CpuMpPei/CpuMpPei.c | 269 ++++++++- > UefiCpuPkg/CpuMpPei/CpuMpPei.h | 14 + > UefiCpuPkg/CpuMpPei/CpuMpPei.inf | 11 +- > UefiCpuPkg/CpuMpPei/CpuPaging.c | 637 > +++++++++++++++++++++ > .../CpuExceptionHandlerLib/PeiCpuException.c | 27 +- > .../PeiCpuExceptionHandlerLib.inf | 4 + > UefiCpuPkg/Library/MpInitLib/MpLib.c | 8 +- > 8 files changed, 962 insertions(+), 18 deletions(-) > create mode 100644 UefiCpuPkg/CpuMpPei/CpuPaging.c > > -- > 2.16.2.windows.1 > > _______________________________________________ > edk2-devel mailing list > edk2-devel@lists.01.org<mailto:edk2-devel@lists.01.org> > https://lists.01.org/mailman/listinfo/edk2-devel _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org<mailto:edk2-devel@lists.01.org> https://lists.01.org/mailman/listinfo/edk2-devel _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel
