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audk/UefiCpuPkg
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Dun Tan 83d5871184 UefiCpuPkg/PiSmmCpuDxeSmm: Add a new mIsShadowStack flag 
This patch is code refactoring and doesn't change any functionality.
Add a new mIsShadowStack flag to identify whether current memory is
shadow stack. Previous smm code logic regards a RO range as shadow
stack and set the dirty bit in corresponding page table entry if
mInternalCr3 is not 0, which may be confusing.

Signed-off-by: Dun Tan <dun.tan@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
 		2022-08-15 05:15:43 +00:00
..
Application/Cpuid UefiCpuPkg: Apply uncrustify changes 2021-12-07 17:24:28 +00:00
CpuDxe UefiCpuPkg: Simplify InitializeSeparateExceptionStacks 2022-08-09 04:12:28 +00:00
CpuFeatures UefiCpuPkg: Apply uncrustify changes 2021-12-07 17:24:28 +00:00
CpuIo2Dxe UefiCpuPkg: Apply uncrustify changes 2021-12-07 17:24:28 +00:00
CpuIo2Smm UefiCpuPkg: Apply uncrustify changes 2021-12-07 17:24:28 +00:00
CpuIoPei UefiCpuPkg: Apply uncrustify changes 2021-12-07 17:24:28 +00:00
CpuMpPei UefiCpuPkg: Simplify InitializeSeparateExceptionStacks 2022-08-09 04:12:28 +00:00
CpuS3DataDxe UefiCpuPkg: Apply uncrustify changes 2021-12-07 17:24:28 +00:00
Include UefiCpuPkg: Create CpuPageTableLib for manipulating X86 paging structs 2022-08-09 07:08:05 +00:00
Library CpuPageTableLib: define IA32_PAGE_LEVEL enum type internally 2022-08-09 07:08:05 +00:00
MicrocodeMeasurementDxe UefiCpuPkg: Extend measurement of microcode patches to TPM 2021-12-24 09:08:20 +00:00
PiSmmCommunication UefiCpuPkg: Apply uncrustify changes 2021-12-07 17:24:28 +00:00
PiSmmCpuDxeSmm UefiCpuPkg/PiSmmCpuDxeSmm: Add a new mIsShadowStack flag 2022-08-15 05:15:43 +00:00
ResetVector UefiCpuPkg: Update BFV searching algorithm in VTF0 2022-03-28 02:14:36 +00:00
SecCore UefiCpuPkg: Update SEC_IDT_TABLE struct 2022-07-14 18:13:44 +00:00
SecMigrationPei UefiCpuPkg: Apply uncrustify changes 2021-12-07 17:24:28 +00:00
Test UefiCpuPkg/MtrrLib/UnitTest: Add host based unit test 2020-08-12 11:38:37 +00:00
Universal/Acpi/S3Resume2Pei UefiCpuPkg: Apply uncrustify changes 2021-12-07 17:24:28 +00:00
UefiCpuPkg.ci.yaml UefiCpuPkg: VTF0 Linear-Address Translation to a 1-GByte Page till 512GB 2021-09-16 14:18:27 +00:00
UefiCpuPkg.dec UefiCpuPkg: Create CpuPageTableLib for manipulating X86 paging structs 2022-08-09 07:08:05 +00:00
UefiCpuPkg.dsc UefiCpuPkg: Create CpuPageTableLib for manipulating X86 paging structs 2022-08-09 07:08:05 +00:00
UefiCpuPkg.uni UefiCpuPkg: Create an SEV-ES workarea PCD 2020-08-17 02:46:39 +00:00
UefiCpuPkgExtra.uni UefiCpuPkg: Replace BSD License with BSD+Patent License 2019-04-09 10:58:28 -07:00