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| author | Zide Chen <zide.chen@intel.com> | 2025-12-31 14:42:29 -0800 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2026-01-06 16:34:26 +0100 |
| commit | 46da08a2bb4d07874990579235ff87b41911a412 (patch) | |
| tree | 64701b30bca6a532d68273fcb1f8fb41beb4a34e /kernel/crash_dump_dm_crypt.c | |
| parent | 2246c24426fbc1069cb2a47e0624ccffe5f2627b (diff) | |
perf/x86/intel/uncore: Add missing PMON units for Panther Lake
Besides CBOX, Panther Lake includes several legacy uncore PMON units
not enumerated via discovery tables, including cNCU, SANTA, and
ia_core_bridge.
The cNCU PMON is similar to Meteor Lake but has two boxes with two
counters each. SANTA and IA Core Bridge PMON units follow the legacy
model used on Lunar Lake, Meteor Lake, and others.
Panther Lake implements the Global Control Register; the freeze_all bit
must be cleared before programming counters.
Signed-off-by: Zide Chen <zide.chen@intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Dapeng Mi <dapeng1.mi@linux.intel.com>
Link: https://patch.msgid.link/20251231224233.113839-13-zide.chen@intel.com
Diffstat (limited to 'kernel/crash_dump_dm_crypt.c')
0 files changed, 0 insertions, 0 deletions