Differential D58533

arm64: Add FEAT_BRBE register fields
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Authored by sarah.walker2_arm.com on Wed, Jul 29, 3:37 PM.

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	F164576324: D58533.id183034.diff
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Subscribers

Details

Reviewers

andrew
manu

Summary

The Arm Branch Record Buffer Extension (BRBE) is an optional extension added
in Armv9.2 to provide control path history sampling.

Sponsored by: Arm Ltd

Diff Detail

Repository

rG FreeBSD src repository

Lint

Lint Skipped

Unit

Tests Skipped

Build Status

Buildable 75264
Build 72147: arc lint + arc unit

Event Timeline

sarah.walker2_arm.com created this revision.Wed, Jul 29, 3:37 PM

Herald added a reviewer: andrew. · View Herald TranscriptWed, Jul 29, 3:37 PM

Herald added a reviewer: andrew. · View Herald Transcript

Herald added a reviewer: manu. · View Herald Transcript

Herald added subscribers: emaste, imp. · View Herald Transcript

sarah.walker2_arm.com requested review of this revision.Wed, Jul 29, 3:37 PM

Harbormaster completed remote builds in B75264: Diff 183034.Wed, Jul 29, 3:37 PM

sarah.walker2_arm.com added a child revision: D58534: dev/hwpmc: Add interrupt callback for arm64.Wed, Jul 29, 3:37 PM

Revision Contents
Changeset List

Path

Size

sys/

arm64/

include/

182 lines

Diff 183034

sys/arm64/include/armreg.h

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