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Differential D46241

HWT: Arm Statistical Profiling Extension (SPE) support
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Authored by zachary.leaf_arm.com on Aug 7 2024, 2:49 PM.
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Subscribers
emaste

Details

Reviewers
andrew
manu
br
Summary

Statistical Profiling Extension support (SPE) for HWT framework

This depends on hwt patch

Co-authored-by: Andrew Turner <andrew@FreeBSD.org>
Sponsored by: Arm Ltd
Sponsored by: The FreeBSD Foundation (early driver)

Test Plan

Test with hwt utility

Diff Detail

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Event Timeline

br created this revision.Aug 7 2024, 2:49 PM
Herald added a reviewer: andrew. · View Herald TranscriptAug 7 2024, 2:49 PM
Herald added a reviewer: andrew. · View Herald Transcript
Herald added a reviewer: manu. · View Herald Transcript
Herald added a subscriber: emaste. · View Herald Transcript
br requested review of this revision.Aug 7 2024, 2:49 PM
br added a parent revision: D40466: Hardware Trace (HWT) framework.
br foisted this revision upon zachary.leaf_arm.com.Aug 7 2024, 6:57 PM
br added a reviewer: br.
zachary.leaf_arm.com edited the summary of this revision. (Show Details)Aug 8 2024, 9:01 AM
zachary.leaf_arm.com retitled this revision from SPE support to HWT: Arm Statistical Profiling Extension (SPE) support.Tue, Aug 27, 8:31 AM
zachary.leaf_arm.com edited the summary of this revision. (Show Details)
zachary.leaf_arm.com edited the test plan for this revision. (Show Details)

Revision Contents
Changeset List

PathSize
sys/
arm64/
spe/
77 lines
153 lines
592 lines
162 lines
321 lines
80 lines
conf/
4 lines
modules/
5 lines
spe/
24 lines

Diff 141893

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sys/arm64/spe/arm_spe.h

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sys/arm64/spe/arm_spe_acpi.c

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sys/arm64/spe/arm_spe_backend.c

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sys/arm64/spe/arm_spe_dev.h

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sys/arm64/spe/arm_spe_dev.c

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sys/arm64/spe/arm_spe_fdt.c

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sys/conf/files.arm64

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sys/modules/Makefile

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sys/modules/spe/Makefile

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