Commit bd715570 authored by Kan Liang's avatar Kan Liang Committed by Yunying Sun
Browse files

perf/x86/intel: Add attr_update for Hybrid PMUs

mainline inclusion
from mainline-v5.13-rc1
commit 58ae30c2
category: feature
feature: SRF core PMU support
bugzilla: https://gitee.com/openeuler/intel-kernel/issues/I8RWG5
CVE: NA

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=58ae30c29a370c09eb49e0007d881a9aed13c5a3



Intel-SIG: commit 58ae30c2 perf/x86/intel: Add attr_update for Hybrid PMUs
Backport as a dependency for Sierra Forrest core PMU support.

-------------------------------------

The attribute_group for Hybrid PMUs should be different from the
previous
cpu PMU. For example, cpumask is required for a Hybrid PMU. The PMU type
should be included in the event and format attribute.

Add hybrid_attr_update for the Hybrid PMU.
Check the PMU type in is_visible() function. Only display the event or
format for the matched Hybrid PMU.

Signed-off-by: default avatarKan Liang <kan.liang@linux.intel.com>
Signed-off-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: default avatarAndi Kleen <ak@linux.intel.com>
Link: https://lkml.kernel.org/r/1618237865-33448-19-git-send-email-kan.liang@linux.intel.com


Signed-off-by: default avatarYunying Sun <yunying.sun@intel.com>
parent 1a679396
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