Page MenuHomeFreeBSD

arm64: Add more counter/timer registers
ClosedPublic

Authored by andrew on Aug 8 2025, 12:21 PM.
Tags
None
Referenced Files
Unknown Object (File)
Fri, Oct 10, 12:14 AM
Unknown Object (File)
Fri, Oct 10, 12:14 AM
Unknown Object (File)
Fri, Oct 10, 12:14 AM
Unknown Object (File)
Thu, Oct 9, 8:11 PM
Unknown Object (File)
Wed, Oct 8, 8:38 PM
Unknown Object (File)
Tue, Sep 30, 5:19 PM
Unknown Object (File)
Sat, Sep 27, 6:45 PM
Unknown Object (File)
Sep 17 2025, 2:35 PM
Subscribers

Details

Summary

These will be used to support the Enhanced Counter Virtualization
Extensions: FEAT_ECV and FEAT_ECV_POFF. The former adds
Self-Synchronized registers, and the latter adds support for an offset
for the physical counter.

Sponsored by: Arm Ltd

Diff Detail

Repository
rG FreeBSD src repository
Lint
Lint Not Applicable
Unit
Tests Not Applicable