Recommend firmware TRNG #152
Merged
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Add a reference to the Arm True Random Number Generator Firmware Interface version 1.0, to prepare adding requirements around TRNG. Signed-off-by: Vincent Stehlé <vincent.stehle@arm.com>
On AArch64 systems with an entropy source, recommend the TRNG interface 1.0. Signed-off-by: Vincent Stehlé <vincent.stehle@arm.com>
xypron
approved these changes
Nov 19, 2025
Contributor
xypron
left a comment
xypron
left a comment
There was a problem hiding this comment.
Both U-Boot and Linux have drivers for SMCCC.
Collaborator
Author
|
Approved for merging during the EBBR call of Nov 19. |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
This is for AArch64 systems with an entropy source, where the TRNG can nicely complement the
EFI_RNG_PROTOCOL.