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(parent: 4e05780) | patch
arm/pmu: add ACPI attachment.
authorRuslan Bukin <br@FreeBSD.org>
Tue, 2 Nov 2021 19:35:29 +0000 (19:35 +0000)
committerRuslan Bukin <br@FreeBSD.org>
Tue, 2 Nov 2021 19:35:29 +0000 (19:35 +0000)
commit4bb6991531b528c89fdadd3316d80b885a7f9bdb
treeaffc2936f96c18b97203bd541a759d176039ac32tree | snapshot
parent4e057806cf56b238a0a3ef7af140f447d7b67ab5commit | diff
arm/pmu: add ACPI attachment.

This makes hwpmc(4) sampling work on ACPI-based AArch64 systems.
Tested on ARM Neoverse N1.

Submitted by: Greg V <greg@unrelenting.technology>
Reviewed by: jrtc27, mhorne
Differential Revision: https://reviews.freebsd.org/D24423
sys/arm/arm/pmu.h diff | blob | history
sys/arm/arm/pmu_acpi.c [new file with mode: 0644] blob
sys/conf/files.arm64 diff | blob | history
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