[PATCH v3 0/2] MdePkg,SecurityPkg: Add support to RngDxe and BaseRngLib for AARCH64 RNDR


Rebecca Cran
 

Update MdePkg BaseRngLib and SecurityPkg RngDxe to add support for
the AARCH64 RNDR instruction.

Changes from v2 to v3:

o Fixed the default value of gEfiSecurityPkgTokenSpaceGuid.PcdCpuRngSupportedAlgorithm
to be an empty GUID.
o Removed RNDRRS since it wasn't being used.
o Fixed the commit message to remove mention of BaseLib.

Rebecca Cran (2):
MdePkg/BaseRngLib: Add support for ARMv8.5 RNG instructions
SecurityPkg: Add support for RngDxe on AARCH64

MdePkg/MdePkg.dec | 9 +-
SecurityPkg/SecurityPkg.dec | 2 +
MdePkg/MdePkg.dsc | 4 +-
SecurityPkg/SecurityPkg.dsc | 11 +-
MdePkg/Library/BaseRngLib/BaseRngLib.inf | 23 ++-
SecurityPkg/RandomNumberGenerator/RngDxe/RngDxe.inf | 24 ++-
MdePkg/Library/BaseRngLib/AArch64/ArmRng.h | 43 +++++
MdePkg/Library/BaseRngLib/BaseRngLibInternals.h | 78 +++++++++
SecurityPkg/RandomNumberGenerator/RngDxe/{ => Rand}/AesCore.h | 0
SecurityPkg/RandomNumberGenerator/RngDxe/{ => Rand}/RdRand.h | 17 --
SecurityPkg/RandomNumberGenerator/RngDxe/RngDxeInternals.h | 117 ++++++++++++++
MdePkg/Library/BaseRngLib/AArch64/Rndr.c | 139 ++++++++++++++++
MdePkg/Library/BaseRngLib/BaseRng.c | 87 +++++-----
MdePkg/Library/BaseRngLib/Rand/RdRand.c | 131 +++++++++++++++
SecurityPkg/RandomNumberGenerator/RngDxe/AArch64/RngDxe.c | 127 +++++++++++++++
SecurityPkg/RandomNumberGenerator/RngDxe/{ => Rand}/AesCore.c | 0
SecurityPkg/RandomNumberGenerator/RngDxe/{ => Rand}/RdRand.c | 45 +-----
SecurityPkg/RandomNumberGenerator/RngDxe/Rand/RngDxe.c | 146 +++++++++++++++++
SecurityPkg/RandomNumberGenerator/RngDxe/RngDxe.c | 170 ++++++++------------
MdePkg/Library/BaseRngLib/AArch64/ArmReadIdIsar0.S | 31 ++++
MdePkg/Library/BaseRngLib/AArch64/ArmReadIdIsar0.asm | 30 ++++
MdePkg/Library/BaseRngLib/AArch64/ArmRng.S | 37 +++++
MdePkg/Library/BaseRngLib/AArch64/ArmRng.asm | 39 +++++
MdePkg/Library/BaseRngLib/BaseRngLib.uni | 6 +-
24 files changed, 1086 insertions(+), 230 deletions(-)
create mode 100644 MdePkg/Library/BaseRngLib/AArch64/ArmRng.h
create mode 100644 MdePkg/Library/BaseRngLib/BaseRngLibInternals.h
rename SecurityPkg/RandomNumberGenerator/RngDxe/{ => Rand}/AesCore.h (100%)
rename SecurityPkg/RandomNumberGenerator/RngDxe/{ => Rand}/RdRand.h (72%)
create mode 100644 SecurityPkg/RandomNumberGenerator/RngDxe/RngDxeInternals.h
create mode 100644 MdePkg/Library/BaseRngLib/AArch64/Rndr.c
create mode 100644 MdePkg/Library/BaseRngLib/Rand/RdRand.c
create mode 100644 SecurityPkg/RandomNumberGenerator/RngDxe/AArch64/RngDxe.c
rename SecurityPkg/RandomNumberGenerator/RngDxe/{ => Rand}/AesCore.c (100%)
rename SecurityPkg/RandomNumberGenerator/RngDxe/{ => Rand}/RdRand.c (71%)
create mode 100644 SecurityPkg/RandomNumberGenerator/RngDxe/Rand/RngDxe.c
create mode 100644 MdePkg/Library/BaseRngLib/AArch64/ArmReadIdIsar0.S
create mode 100644 MdePkg/Library/BaseRngLib/AArch64/ArmReadIdIsar0.asm
create mode 100644 MdePkg/Library/BaseRngLib/AArch64/ArmRng.S
create mode 100644 MdePkg/Library/BaseRngLib/AArch64/ArmRng.asm

--
2.26.2

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