[edk2-devel] [PATCH v5 0/2] Add IntelVTdDmarPei Driver

Sheng Wei posted 2 patches 1 week, 4 days ago
Failed in applying to current master (apply log)
.../Feature/VTd/IntelVTdDmarPei/DmarTable.c        |  821 +++++++++++++++
.../Feature/VTd/IntelVTdDmarPei/IntelVTdDmar.c     |  466 +++++++++
.../Feature/VTd/IntelVTdDmarPei/IntelVTdDmarPei.c  |  814 +++++++++++++++
.../Feature/VTd/IntelVTdDmarPei/IntelVTdDmarPei.h  |  224 +++++
.../VTd/IntelVTdDmarPei/IntelVTdDmarPei.inf        |   65 ++
.../VTd/IntelVTdDmarPei/IntelVTdDmarPei.uni        |   14 +
.../VTd/IntelVTdDmarPei/IntelVTdDmarPeiExtra.uni   |   14 +
.../Feature/VTd/IntelVTdDmarPei/TranslationTable.c | 1045 ++++++++++++++++++++
Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dsc  |    1 +
9 files changed, 3464 insertions(+)
create mode 100644 Silicon/Intel/IntelSiliconPkg/Feature/VTd/IntelVTdDmarPei/DmarTable.c
create mode 100644 Silicon/Intel/IntelSiliconPkg/Feature/VTd/IntelVTdDmarPei/IntelVTdDmar.c
create mode 100644 Silicon/Intel/IntelSiliconPkg/Feature/VTd/IntelVTdDmarPei/IntelVTdDmarPei.c
create mode 100644 Silicon/Intel/IntelSiliconPkg/Feature/VTd/IntelVTdDmarPei/IntelVTdDmarPei.h
create mode 100644 Silicon/Intel/IntelSiliconPkg/Feature/VTd/IntelVTdDmarPei/IntelVTdDmarPei.inf
create mode 100644 Silicon/Intel/IntelSiliconPkg/Feature/VTd/IntelVTdDmarPei/IntelVTdDmarPei.uni
create mode 100644 Silicon/Intel/IntelSiliconPkg/Feature/VTd/IntelVTdDmarPei/IntelVTdDmarPeiExtra.uni
create mode 100644 Silicon/Intel/IntelSiliconPkg/Feature/VTd/IntelVTdDmarPei/TranslationTable.c

[edk2-devel] [PATCH v5 0/2] Add IntelVTdDmarPei Driver

Posted by Sheng Wei 1 week, 4 days ago
IntelVTdDmarPei Driver is used for DMA protection in PEI phase.
In pre-memory phase, All the DMA access is blocked.
In post memory phase, it will set some memory in iommu DMA remapping
 tranlation table for DMA access, and only the memory allocated by
 EdkiiIoMmuPpi has the DMA access. For rest of the memory, DMA access
 will be blocked.
Add IntelVTdDmarPei to IntelSiliconPkg.

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3095

Signed-off-by: Sheng Wei <w.sheng@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Rangasai V Chaganty <rangasai.v.chaganty@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jenny Huang <jenny.huang@intel.com>
Cc: Feng Roger <roger.feng@intel.com>
Reviewed-by: Jenny Huang <jenny.huang@intel.com>

Sheng Wei (2):
  IntelSiliconPkg/VTd: Add IntelVTdDmarPei Driver
  IntelSiliconPkg/VTd: Add IntelVTdDmarPei to IntelSiliconPkg

 .../Feature/VTd/IntelVTdDmarPei/DmarTable.c        |  821 +++++++++++++++
 .../Feature/VTd/IntelVTdDmarPei/IntelVTdDmar.c     |  466 +++++++++
 .../Feature/VTd/IntelVTdDmarPei/IntelVTdDmarPei.c  |  814 +++++++++++++++
 .../Feature/VTd/IntelVTdDmarPei/IntelVTdDmarPei.h  |  224 +++++
 .../VTd/IntelVTdDmarPei/IntelVTdDmarPei.inf        |   65 ++
 .../VTd/IntelVTdDmarPei/IntelVTdDmarPei.uni        |   14 +
 .../VTd/IntelVTdDmarPei/IntelVTdDmarPeiExtra.uni   |   14 +
 .../Feature/VTd/IntelVTdDmarPei/TranslationTable.c | 1045 ++++++++++++++++++++
 Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dsc  |    1 +
 9 files changed, 3464 insertions(+)
 create mode 100644 Silicon/Intel/IntelSiliconPkg/Feature/VTd/IntelVTdDmarPei/DmarTable.c
 create mode 100644 Silicon/Intel/IntelSiliconPkg/Feature/VTd/IntelVTdDmarPei/IntelVTdDmar.c
 create mode 100644 Silicon/Intel/IntelSiliconPkg/Feature/VTd/IntelVTdDmarPei/IntelVTdDmarPei.c
 create mode 100644 Silicon/Intel/IntelSiliconPkg/Feature/VTd/IntelVTdDmarPei/IntelVTdDmarPei.h
 create mode 100644 Silicon/Intel/IntelSiliconPkg/Feature/VTd/IntelVTdDmarPei/IntelVTdDmarPei.inf
 create mode 100644 Silicon/Intel/IntelSiliconPkg/Feature/VTd/IntelVTdDmarPei/IntelVTdDmarPei.uni
 create mode 100644 Silicon/Intel/IntelSiliconPkg/Feature/VTd/IntelVTdDmarPei/IntelVTdDmarPeiExtra.uni
 create mode 100644 Silicon/Intel/IntelSiliconPkg/Feature/VTd/IntelVTdDmarPei/TranslationTable.c

-- 
2.16.2.windows.1



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