Files
freebsd/sys/dev/hwpmc
Ali Mashtizadeh f19f44634a pmc: Add support for AMD UMC counters
This change adds support for AMD's UMC performance counters.  It is a
bit more complicated than existing counters because the enable bit has
moved.  This supports Zen 4 through most Zen 6 chips as UMC counters are
per-node, where a node does not necessarily translate to a NUMA domain.
A few follow up changes to PMC will address this limitation.

Reviewed by:	mhorne
Sponsored by:	Netflix
Pull Request:	https://github.com/freebsd/freebsd-src/pull/2368
2026-09-03 13:04:06 -03:00
..
2026-08-25 15:46:23 +00:00