From: Sophia Wolf <phiawolf@...> When a guest OS does not support unaccepted memory, the unaccepted memory must be accepted before returning a memory map to the

These seven patches build on the lazy-accept patch series "Introduce Lazy-accept for Tdx guest" by adding SEV-SNP support for the MemoryAccept protocol, and importantly making eager memory

Hi Leif, Concatenation is a good idea. Makes it more obvious and can be easily adopted for new CPU archs. There is an additional case where an implementation does not have differences based on CPU

Hi Jeremy, I tested applying the range tweak in your patch, unfortunately it doesn't seem to work on my setup. I'm still getting "usb 1-1: device descriptor read/64, error -71" errors. Here's my

It shouldn't happen, but I'll return EFI_INVALID_PARAMETER on those conditions. Will do, thanks for your review. -- -Dionna Glaze, PhD (she/her)

I agree similar things will certainly happen for ARM/AARCH64, which will probably be noticeable when I start eradicating ArmPkg and putting the arch-standard bits into (mostly) MdePkg. But I like the

From: Sami Mujawar <sami.mujawar@...> Bugzilla: 3668 (https://bugzilla.tianocore.org/show_bug.cgi?id=3D3668) The EFI_RNG_PROTOCOL published by RngDxe has been updated to implement the

From: Pierre Gondois <pierre.gondois@...> Bugzilla: 3668 (https://bugzilla.tianocore.org/show_bug.cgi?id=3D3668) Add RngDxe support for Arm. This implementation uses the TrngLib to support the

From: Pierre Gondois <pierre.gondois@...> To re-use the AArch64/RngDxe.c for an Arm implementation, rename AArch64/RngDxe.c to ArmRngDxe.c. Signed-off-by: Pierre Gondois

From: Pierre Gondois <pierre.gondois@...> PcdCpuRngSupportedAlgorithm should allow to identify the the algorithm used by the RNDR CPU instruction to generate a random number. Add a debug warning

From: Sami Mujawar <sami.mujawar@...> Bugzilla: 3668 (https://bugzilla.tianocore.org/show_bug.cgi?id=3D3668) RawAlgorithm is used to provide access to entropy that is suitable for cryptographic

From: Pierre Gondois <pierre.gondois@...> RngGetBytes() relies on the RngLib. The RngLib might use the RNDR instruction if the FEAT_RNG feature is present. RngGetInfo and RngGetRNG both must

From: Pierre Gondois <Pierre.Gondois@...> This patch: -Update RngGetBytes() documentation to align the function definition and declaration. -Improve input parameter checking. Even though 'This'

From: Pierre Gondois <Pierre.Gondois@...> RngGetInfo() is one of the 2 functions of the EFI_RNG_PROTOCOL. RngGetInfo() is currently a mere wrapper around ArchGetSupportedRngAlgorithms() which is

From: Pierre Gondois <pierre.gondois@...> gEfiRngAlgorithmSp80090Ctr256Guid was used as the default algorithm in RngGetRNG(). The commit below set the default algorithm

From: Sami Mujawar <sami.mujawar@...> Bugzilla: 3668 (https://bugzilla.tianocore.org/show_bug.cgi?id=3D3668) Rename RdRandGenerateEntropy() to GenerateEntropy() to provide a common interface to

From: Sami Mujawar <sami.mujawar@...> Bugzilla: 3668 (https://bugzilla.tianocore.org/show_bug.cgi?id=3D3668) The Arm True Random Number Generator Firmware, Interface 1.0, Platform Design

From: Sami Mujawar <sami.mujawar@...> Bugzilla: 3668 (https://bugzilla.tianocore.org/show_bug.cgi?id=3D3668) The Arm True Random Number Generator Firmware, Interface 1.0, Platform Design

From: Sami Mujawar <sami.mujawar@...> Bugzilla: 3668 (https://bugzilla.tianocore.org/show_bug.cgi?id=3D3668) The True Random Number Generator (TRNG) library defines an interface to access the

From: Sami Mujawar <sami.mujawar@...> Bugzilla: 3668 (https://bugzilla.tianocore.org/show_bug.cgi?id=3D3668) The NIST Special Publications 800-90A, 800-90B and 800-90C provide recommendations