This is the RngLib|RNDR implementation from page 11 of the "Proposed update to RNG implementation" presentation from Ard and Sami.
The presentation can be found at: https://edk2.groups.io/g/devel/files/Designs/2021/0116/EDKII%20-%20Proposed%20update%20to%20RNG%20implementation.pdf Rebecca Cran (3): MdePkg/BaseLib: Add support for ARMv8.5 RNG instructions MdePkg: Refactor BaseRngLib to support AARCH64 in addition to X86 SecurityPkg: Add support for RngDxe on AARCH64 MdePkg/MdePkg.dec | 9 +- MdePkg/MdePkg.dsc | 4 +- SecurityPkg/SecurityPkg.dsc | 11 +- MdePkg/Library/BaseLib/BaseLib.inf | 4 + MdePkg/Library/BaseRngLib/BaseRngLib.inf | 16 ++- SecurityPkg/RandomNumberGenerator/RngDxe/RngDxe.inf | 19 ++- MdePkg/Include/Library/BaseLib.h | 47 ++++++++ MdePkg/Library/BaseLib/BaseLibInternals.h | 6 + MdePkg/Library/BaseRngLib/BaseRngLibInternals.h | 31 +++++ SecurityPkg/RandomNumberGenerator/RngDxe/AArch64/Rndr.h | 37 ++++++ SecurityPkg/RandomNumberGenerator/RngDxe/{ => Rand}/AesCore.h | 0 SecurityPkg/RandomNumberGenerator/RngDxe/{ => Rand}/RdRand.h | 0 SecurityPkg/RandomNumberGenerator/RngDxe/RngDxeInternals.h | 88 ++++++++++++++ MdePkg/Library/BaseRngLib/AArch64/Rndr.c | 121 ++++++++++++++++++++ MdePkg/Library/BaseRngLib/BaseRng.c | 55 +++------ MdePkg/Library/BaseRngLib/Rand/RdRand.c | 103 +++++++++++++++++ SecurityPkg/RandomNumberGenerator/RngDxe/AArch64/Rndr.c | 54 +++++++++ SecurityPkg/RandomNumberGenerator/RngDxe/AArch64/RngDxe.c | 108 +++++++++++++++++ SecurityPkg/RandomNumberGenerator/RngDxe/{ => Rand}/AesCore.c | 0 SecurityPkg/RandomNumberGenerator/RngDxe/{ => Rand}/RdRand.c | 0 SecurityPkg/RandomNumberGenerator/RngDxe/Rand/RngDxe.c | 120 +++++++++++++++++++ SecurityPkg/RandomNumberGenerator/RngDxe/RngDxe.c | 117 ++++--------------- MdePkg/Library/BaseLib/AArch64/ArmReadIdIsar0.S | 29 +++++ MdePkg/Library/BaseLib/AArch64/ArmReadIdIsar0.asm | 28 +++++ MdePkg/Library/BaseLib/AArch64/ArmRng.S | 51 +++++++++ MdePkg/Library/BaseLib/AArch64/ArmRng.asm | 55 +++++++++ MdePkg/Library/BaseRngLib/BaseRngLib.uni | 6 +- 27 files changed, 961 insertions(+), 158 deletions(-) create mode 100644 MdePkg/Library/BaseRngLib/BaseRngLibInternals.h create mode 100644 SecurityPkg/RandomNumberGenerator/RngDxe/AArch64/Rndr.h rename SecurityPkg/RandomNumberGenerator/RngDxe/{ => Rand}/AesCore.h (100%) rename SecurityPkg/RandomNumberGenerator/RngDxe/{ => Rand}/RdRand.h (100%) 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/Rndr.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 (100%) create mode 100644 SecurityPkg/RandomNumberGenerator/RngDxe/Rand/RngDxe.c create mode 100644 MdePkg/Library/BaseLib/AArch64/ArmReadIdIsar0.S create mode 100644 MdePkg/Library/BaseLib/AArch64/ArmReadIdIsar0.asm create mode 100644 MdePkg/Library/BaseLib/AArch64/ArmRng.S create mode 100644 MdePkg/Library/BaseLib/AArch64/ArmRng.asm -- 2.26.2 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#74578): https://edk2.groups.io/g/devel/message/74578 Mute This Topic: https://groups.io/mt/82440609/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
