Add sme2 detection for aarch64
#262
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
digantdesai
approved these changes
Sep 24, 2024
Contributor
digantdesai
left a comment
digantdesai
left a comment
There was a problem hiding this comment.
LGTM, please fix some nits I commented. I can merge it once you update. Thanks.
Contributor
Author
|
This is now good to go! |
gonnet
added a commit
to gonnet/cpuinfo
that referenced
this pull request
Oct 22, 2024
I forgot to add this for `mach` when I did it for `linux` a while back (pytorch#262). I could not find `hw.optional.arm.FEAT_SME_*` features for all the `sme`-related bits in `cpuinfo_arm_isa`, but I've added the ones I could find.
bunnitha
pushed a commit
to bunnitha/open-cpuinfo
that referenced
this pull request
Jun 27, 2025
I forgot to add this for `mach` when I did it for `linux` a while back (pytorch#262). I could not find `hw.optional.arm.FEAT_SME_*` features for all the `sme`-related bits in `cpuinfo_arm_isa`, but I've added the ones I could find.
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
3 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Outdated suggestions cannot be applied.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.
Add
cpuinfo_has_arm_sme2foraarch64.Implemented using the values used here.
This also required changing the type of the variables used to store/pass the value of
hwcap2fromuint32_ttouint64_t, since the flag forsme2is at bit 37.