linux-kernel - [PATCH v2 0/2] LoongArch: Refine init_hw_perf

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Message-ID: <20251110025906.17096-1-yangtiezhu@loongson.cn>
Date: Mon, 10 Nov 2025 10:59:04 +0800
From: Tiezhu Yang <yangtiezhu@...ngson.cn>
To: Huacai Chen <chenhuacai@...nel.org>
Cc: loongarch@...ts.linux.dev,
	linux-kernel@...r.kernel.org
Subject: [PATCH v2 0/2] LoongArch: Refine init_hw_perf_events()

This version is based on 6.18-rc5, use the proper patch title
to make it clear.

Tiezhu Yang (2):
  LoongArch: Use CPUCFG6_PMNUM_SHIFT to get PMU number
  LoongArch: Detect PMU bits via CPUCFG instruction

 arch/loongarch/include/asm/loongarch.h | 1 +
 arch/loongarch/kernel/perf_event.c     | 7 ++++---
 2 files changed, 5 insertions(+), 3 deletions(-)

-- 
2.42.0