[edk2-devel] 回复: [PATCH v9 00/19] Add Raw algorithm support using Arm TRNG interface
gaoliming via groups.io
gaoliming=byosoft.com.cn at groups.io
Tue Nov 1 01:10:49 UTC 2022
Pierre:
New change in MdePkg to rename library class name is good to me.
Reviewed-by: Liming Gao <gaoliming at byosoft.com.cn>
Thanks
Liming
> -----邮件原件-----
> 发件人: Pierre.Gondois at arm.com <Pierre.Gondois at arm.com>
> 发送时间: 2022年10月28日 23:33
> 收件人: devel at edk2.groups.io
> 抄送: Sami Mujawar <sami.mujawar at arm.com>; Leif Lindholm
> <quic_llindhol at quicinc.com>; Ard Biesheuvel <ardb+tianocore at kernel.org>;
> Rebecca Cran <rebecca at bsdio.com>; Michael D Kinney
> <michael.d.kinney at intel.com>; Liming Gao <gaoliming at byosoft.com.cn>;
> Jiewen Yao <jiewen.yao at intel.com>; Jian J Wang <jian.j.wang at intel.com>
> 主题: [PATCH v9 00/19] Add Raw algorithm support using Arm TRNG interface
>
> From: Pierre Gondois <pierre.gondois at arm.com>
>
> Bugzilla: Bug 3668 (https://bugzilla.tianocore.org/show_bug.cgi?id=3668)
>
> The Arm True Random Number Generator Firmware, Interface 1.0,
> specification
> defines an interface between an Operating System (OS) executing at EL1 and
> Firmware (FW) exposing a conditioned entropy source that is provided by a
> TRNG back end.
> This patch-set:
> - defines an Arm TRNG library class that provides an interface to access
> the entropy source on a platform.
> - implements an Arm TRNG library instance that uses the Arm FW-TRNG
> interface.
> - Adds RawAlgorithm support to RngDxe for Arm architecture using the Arm
> TRNG interface.
> - Enables RNG support using Arm TRNG interface for Kvmtool Guest/Virtual
> firmware.
>
> This patch-set is based on the v2 from Sami Mujawar:
> [PATCH v2 0/8] Add Raw algorithm support using Arm FW-TRNG interface
> v2:
> https://edk2.groups.io/g/devel/message/83775
> v3:
> https://edk2.groups.io/g/devel/message/90845
> https://github.com/PierreARM/edk2/tree/Arm_Trng_v3
> v4:
> https://github.com/PierreARM/edk2/tree/Arm_Trng_v4
> v5:
> https://github.com/PierreARM/edk2/tree/Arm_Trng_v5
> v6:
> https://github.com/PierreARM/edk2/tree/Arm_Trng_v6
> v7:
> https://github.com/PierreARM/edk2/tree/Arm_Trng_v7
> v8:
> https://github.com/PierreARM/edk2/tree/Arm_Trng_v8
> v9:
> https://github.com/PierreARM/edk2/tree/Arm_Trng_v9
>
> v9:
> - Added BaseArmTrngLibNull as default in MdePkg/MdeLibs.dsc.inc. [Liming]
> - Renamed TrngLib to ArmTrngLib and updated documentation, commit
> messages, function names accordingly. [Jiewen, Leif]
> v8:
> - Added Reviewed-by/Acked-by from Leif on ArmPkg/SecurityPkg
> patches. [Leif]
> - Renamed FID_TRNG_* macros to ARM_SMC_ID_TRNG_*. [Leif]
> v7:
> - Removed Reviewed-by from Leif.
> - Remove Sami's Signed-off.
> V6:
> - Added my signed-off on patches authored by Sami. [Leif]
> - New patch to make it easier to add new libraries in alphabetical
> order: ArmPkg: Sort HVC/SMC section alphbetically in ArmPkg.dsc [Leif]
> - Renmaed ArmHvcNullLib to ArmHvcLibNull. [Leif]
> - Added RISCV64 to the list of VALID_ARCHITECTURES for BaseTrngLibNull.
> [Leif]
> - Removed unnecessary space in function parameter documentation
> ('[in, out]'). [Rebecca]
> - Updated INF_VERSION to latest spec (1.29) for new libraries. [Rebecca]
> - Dropped the following patches [Leif]:
> - ArmPkg/ArmLib: Add ArmHasRngExt()
> - ArmPkg/ArmLib: Add ArmReadIdIsar0() helper
> - MdePkg/BaseRngLib: Rename ArmReadIdIsar0() to ArmGetFeatRng()
> V5:
> - Removed references in Trnglib.h to 'Special Publication'
> 800-90A and 800-90C, and only reference 'Arm True Random
> Number Generator Firmware, Interface 1.0' in the Arm
> implementation of the TrngLib. [Jiewen]
> V4:
> - Removed dependencies on ArmPkg and dropped patch:
> [PATCH v3 12/22] SecurityPkg: Update Securitypkg.ci.yaml
> [Jiewen]
> - Use a dynamically allocated array to hold available algorithms.
> The array is freed in a new UNLOAD_IMAGE function and
> allocated in arch specific implementations of
> GetAvailableAlgorithms(), available in AArch64/AArch64Algo.c
> and Arm/ArmAlgo.c.
> - Correctly reference gEfiRngAlgorithmSp80090Ctr256Guid
> Guid by copying its address (add missing '&'). [Jiewen]
> V3:
> - Address Leif's comment (moving definitions, optimizations, ...)
> - Add ArmMonitorLib to choose Hvc/Smc conduit depending on a Pcd.
> - Re-factor some parts of SecurityPkg/RngDxe/ to ease the addition
> of new algorithms.
> - Add ArmHasRngExt() function to check Arm's FEAT_RNG extension.
> V2:
> - Updates TrngLib definitions to use RETURN_STATUS as the return type
> from the interface functions as TrngLib is base type library.
> - Drops the patch "MdePkg: Add definition for NULL GUID" as there is
> already an equivalent definition provided by gZeroGuid. Thus, the
> use of gNullGuid has been replaced with gZeroGuid.
>
> Pierre Gondois (11):
> ArmPkg/ArmMonitorLib: Definition for ArmMonitorLib library class
> ArmPkg/ArmMonitorLib: Add ArmMonitorLib
> ArmPkg: Sort HVC/SMC section alphbetically in ArmPkg.dsc
> ArmPkg/ArmHvcLibNull: Add NULL instance of ArmHvcLib
> SecurityPkg/RngDxe: Replace Pcd with Sp80090Ctr256Guid
> SecurityPkg/RngDxe: Remove ArchGetSupportedRngAlgorithms()
> SecurityPkg/RngDxe: Documentation/include/parameter cleanup
> SecurityPkg/RngDxe: Check before advertising Cpu Rng algo
> SecurityPkg/RngDxe: Add debug warning for NULL
> PcdCpuRngSupportedAlgorithm
> SecurityPkg/RngDxe: Rename AArch64/RngDxe.c
> SecurityPkg/RngDxe: Add Arm support of RngDxe
>
> Sami Mujawar (8):
> ArmPkg: PCD to select conduit for monitor calls
> MdePkg/ArmTrngLib: Definition for Arm TRNG library class interface
> MdePkg/ArmTrngLib: Add NULL instance of Arm TRNG Library
> ArmPkg: Add FID definitions for Arm TRNG
> ArmPkg/ArmTrngLib: Add Arm TRNG library
> SecurityPkg/RngDxe: Rename RdRandGenerateEntropy to generic name
> SecurityPkg/RngDxe: Add AArch64 RawAlgorithm support through
> ArmTrngLib
> ArmVirtPkg: Kvmtool: Add RNG support using Arm TRNG interface
>
> ArmPkg/ArmPkg.dec | 12 +-
> ArmPkg/ArmPkg.dsc | 5 +-
> ArmPkg/Include/IndustryStandard/ArmStdSmc.h | 109 ++++-
> ArmPkg/Include/Library/ArmMonitorLib.h | 42 ++
> ArmPkg/Library/ArmHvcLibNull/ArmHvcLibNull.c | 29 ++
> .../Library/ArmHvcLibNull/ArmHvcLibNull.inf | 22 +
> ArmPkg/Library/ArmMonitorLib/ArmMonitorLib.c | 34 ++
> .../Library/ArmMonitorLib/ArmMonitorLib.inf | 29 ++
> ArmPkg/Library/ArmTrngLib/ArmTrngDefs.h | 50 +++
> ArmPkg/Library/ArmTrngLib/ArmTrngLib.c | 388
> ++++++++++++++++++
> ArmPkg/Library/ArmTrngLib/ArmTrngLib.inf | 29 ++
> ArmVirtPkg/ArmVirtKvmTool.dsc | 10 +
> ArmVirtPkg/ArmVirtKvmTool.fdf | 5 +
> MdePkg/Include/Library/ArmTrngLib.h | 106 +++++
> .../BaseArmTrngLibNull/BaseArmTrngLibNull.c | 121 ++++++
> .../BaseArmTrngLibNull/BaseArmTrngLibNull.inf | 30 ++
> .../BaseArmTrngLibNull/BaseArmTrngLibNull.uni | 12 +
> MdePkg/MdeLibs.dsc.inc | 1 +
> MdePkg/MdePkg.dec | 5 +
> MdePkg/MdePkg.dsc | 1 +
> .../RngDxe/AArch64/AArch64Algo.c | 72 ++++
> .../RngDxe/Arm/ArmAlgo.c | 51 +++
> .../RngDxe/{AArch64/RngDxe.c => ArmRngDxe.c} | 81 +++-
> .../RandomNumberGenerator/RngDxe/ArmTrng.c | 71 ++++
> .../RngDxe/Rand/RdRand.c | 14 +-
> .../RngDxe/Rand/RdRand.h | 43 --
> .../RngDxe/Rand/RngDxe.c | 62 ++-
> .../RandomNumberGenerator/RngDxe/RngDxe.c | 90 ++--
> .../RandomNumberGenerator/RngDxe/RngDxe.inf | 18 +-
> .../RngDxe/RngDxeInternals.h | 71 ++--
> SecurityPkg/SecurityPkg.dsc | 5 +-
> 31 files changed, 1462 insertions(+), 156 deletions(-)
> create mode 100644 ArmPkg/Include/Library/ArmMonitorLib.h
> create mode 100644 ArmPkg/Library/ArmHvcLibNull/ArmHvcLibNull.c
> create mode 100644 ArmPkg/Library/ArmHvcLibNull/ArmHvcLibNull.inf
> create mode 100644 ArmPkg/Library/ArmMonitorLib/ArmMonitorLib.c
> create mode 100644 ArmPkg/Library/ArmMonitorLib/ArmMonitorLib.inf
> create mode 100644 ArmPkg/Library/ArmTrngLib/ArmTrngDefs.h
> create mode 100644 ArmPkg/Library/ArmTrngLib/ArmTrngLib.c
> create mode 100644 ArmPkg/Library/ArmTrngLib/ArmTrngLib.inf
> create mode 100644 MdePkg/Include/Library/ArmTrngLib.h
> create mode 100644
> MdePkg/Library/BaseArmTrngLibNull/BaseArmTrngLibNull.c
> create mode 100644
> MdePkg/Library/BaseArmTrngLibNull/BaseArmTrngLibNull.inf
> create mode 100644
> MdePkg/Library/BaseArmTrngLibNull/BaseArmTrngLibNull.uni
> create mode 100644
> SecurityPkg/RandomNumberGenerator/RngDxe/AArch64/AArch64Algo.c
> create mode 100644
> SecurityPkg/RandomNumberGenerator/RngDxe/Arm/ArmAlgo.c
> rename SecurityPkg/RandomNumberGenerator/RngDxe/{AArch64/RngDxe.c
> => ArmRngDxe.c} (64%)
> create mode 100644
> SecurityPkg/RandomNumberGenerator/RngDxe/ArmTrng.c
> delete mode 100644
> SecurityPkg/RandomNumberGenerator/RngDxe/Rand/RdRand.h
>
> --
> 2.25.1
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