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system76-edk2/MdeModulePkg/Universal/Variable/RuntimeDxe
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Kun Qin ee67067f17 MdeModulePkg: VariableSmmRuntimeDxe: Fix Variable Policy Message Length 
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3709

In EDKII implementation of variable policy, the DXE runtime agent would
communicate to MM to disable, register or query policies. However, these
operations populate the value of MessageLength that includes communicate
header to include MM communicate header, which mismatches with the
description of PI specification.

This fix will correct the MessageLength field calculation to exclude
the size of MM_COMMUNICATE_HEADER.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Bret Barkelew <Bret.Barkelew@microsoft.com>
Cc: Michael Kubacki <michael.kubacki@microsoft.com>

Signed-off-by: Kun Qin <kuqin12@gmail.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
2022-01-27 02:16:17 +00:00
..
RuntimeDxeUnitTest
MdeModulePkg: Apply uncrustify changes
2021-12-07 17:24:28 +00:00
Measurement.c
MdeModulePkg: Apply uncrustify changes
2021-12-07 17:24:28 +00:00
PrivilegePolymorphic.h
MdeModulePkg: Apply uncrustify changes
2021-12-07 17:24:28 +00:00
Reclaim.c
MdeModulePkg: Apply uncrustify changes
2021-12-07 17:24:28 +00:00
SpeculationBarrierDxe.c
MdeModulePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:08 -07:00
SpeculationBarrierSmm.c
MdeModulePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:08 -07:00
TcgMorLockDxe.c
MdeModulePkg: Apply uncrustify changes
2021-12-07 17:24:28 +00:00
TcgMorLockSmm.c
MdeModulePkg: Apply uncrustify changes
2021-12-07 17:24:28 +00:00
VarCheck.c
MdeModulePkg: Apply uncrustify changes
2021-12-07 17:24:28 +00:00
Variable.c
MdeModulePkg/Variable: Make only EFI_VARIABLE_NON_VOLATILE invalid
2022-01-21 02:13:31 +00:00
Variable.h
MdeModulePkg: Apply uncrustify changes
2021-12-07 17:24:28 +00:00
VariableDxe.c
MdeModulePkg: Apply uncrustify changes
2021-12-07 17:24:28 +00:00
VariableExLib.c
MdeModulePkg: Apply uncrustify changes
2021-12-07 17:24:28 +00:00
VariableLockRequestToLock.c
MdeModulePkg: Apply uncrustify changes
2021-12-07 17:24:28 +00:00
VariableNonVolatile.c
MdeModulePkg: Apply uncrustify changes
2021-12-07 17:24:28 +00:00
VariableNonVolatile.h
MdeModulePkg: Apply uncrustify changes
2021-12-07 17:24:28 +00:00
VariableParsing.c
MdeModulePkg: Apply uncrustify changes
2021-12-07 17:24:28 +00:00
VariableParsing.h
MdeModulePkg: Apply uncrustify changes
2021-12-07 17:24:28 +00:00
VariablePolicySmmDxe.c
MdeModulePkg: VariableSmmRuntimeDxe: Fix Variable Policy Message Length
2022-01-27 02:16:17 +00:00
VariableRuntimeCache.c
MdeModulePkg: Apply uncrustify changes
2021-12-07 17:24:28 +00:00
VariableRuntimeCache.h
MdeModulePkg: Apply uncrustify changes
2021-12-07 17:24:28 +00:00
VariableRuntimeDxe.inf
MdeModulePkg: Drop VarLock from RuntimeDxe variable driver
2020-11-17 01:03:43 +00:00
VariableRuntimeDxe.uni
MdeModulePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:08 -07:00
VariableRuntimeDxeExtra.uni
MdeModulePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:08 -07:00
VariableSmm.c
MdeModulePkg: Apply uncrustify changes
2021-12-07 17:24:28 +00:00
VariableSmm.inf
MdeModulePkg: Drop VarLock from RuntimeDxe variable driver
2020-11-17 01:03:43 +00:00
VariableSmm.uni
MdeModulePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:08 -07:00
VariableSmmExtra.uni
MdeModulePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:08 -07:00
VariableSmmRuntimeDxe.c
MdeModulePkg: Apply uncrustify changes
2021-12-07 17:24:28 +00:00
VariableSmmRuntimeDxe.inf
MdeModulePkg: VariableSmmRuntimeDxe: Added request unblock memory interface
2021-03-05 15:25:07 +00:00
VariableSmmRuntimeDxe.uni
MdeModulePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:08 -07:00
VariableSmmRuntimeDxeExtra.uni
MdeModulePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:08 -07:00
VariableStandaloneMm.c
MdeModulePkg: Apply uncrustify changes
2021-12-07 17:24:28 +00:00
VariableStandaloneMm.inf
MdeModulePkg/VariableStandaloneMm: Set PcdFlashNvStorageVariableBase to Pcd
2021-02-23 15:40:37 +00:00
VariableTraditionalMm.c
MdeModulePkg: Apply uncrustify changes
2021-12-07 17:24:28 +00:00