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

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Message-ID: <CAAhV-H4=ZfYfRFE8VYmxyKxTAi8E=YKysG1fzed4kZRWnMUoeA@mail.gmail.com>
Date: Mon, 10 Nov 2025 14:48:35 +0800
From: Huacai Chen <chenhuacai@...nel.org>
To: Tiezhu Yang <yangtiezhu@...ngson.cn>
Cc: loongarch@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 0/2] LoongArch: Refine init_hw_perf_events()

V1 was applied last week and now in linux-next, don't do meaningless work.

Huacai

On Mon, Nov 10, 2025 at 10:59 AM Tiezhu Yang <yangtiezhu@...ngson.cn> wrote:
>
> 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
>