linux-kernel - Re: [PATCH AUTOSEL 5.10 4/6] arm64: cputype: Add QCOM_CPU_PART_KRYO_3XX

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Message-ID: <aAKD+zsLwx8pBSOE@duo.ucw.cz>
Date: Fri, 18 Apr 2025 18:55:23 +0200
From: Pavel Machek <pavel@...x.de>
To: Sasha Levin <sashal@...nel.org>
Cc: linux-kernel@...r.kernel.org, stable@...r.kernel.org,
	Douglas Anderson <dianders@...omium.org>,
	Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
	Trilok Soni <quic_tsoni@...cinc.com>,
	Catalin Marinas <catalin.marinas@....com>, will@...nel.org,
	mark.rutland@....com, oliver.upton@...ux.dev,
	shameerali.kolothum.thodi@...wei.com, maz@...nel.org,
	bwicaksono@...dia.com, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH AUTOSEL 5.10 4/6] arm64: cputype: Add
 QCOM_CPU_PART_KRYO_3XX_GOLD

Hi!

> From: Douglas Anderson <dianders@...omium.org>
> 
> [ Upstream commit 401c3333bb2396aa52e4121887a6f6a6e2f040bc ]
> 
> Add a definition for the Qualcomm Kryo 300-series Gold cores.

Why are we adding unused defines to stable?

Best regards,
							Pavel
							
> +++ b/arch/arm64/include/asm/cputype.h
> @@ -110,6 +110,7 @@
>  #define QCOM_CPU_PART_KRYO		0x200
>  #define QCOM_CPU_PART_KRYO_2XX_GOLD	0x800
>  #define QCOM_CPU_PART_KRYO_2XX_SILVER	0x801
> +#define QCOM_CPU_PART_KRYO_3XX_GOLD	0x802
>  #define QCOM_CPU_PART_KRYO_3XX_SILVER	0x803
>  #define QCOM_CPU_PART_KRYO_4XX_GOLD	0x804
>  #define QCOM_CPU_PART_KRYO_4XX_SILVER	0x805
> @@ -167,6 +168,7 @@
>  #define MIDR_QCOM_KRYO MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_KRYO)
>  #define MIDR_QCOM_KRYO_2XX_GOLD MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_KRYO_2XX_GOLD)
>  #define MIDR_QCOM_KRYO_2XX_SILVER MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_KRYO_2XX_SILVER)
> +#define MIDR_QCOM_KRYO_3XX_GOLD MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_KRYO_3XX_GOLD)
>  #define MIDR_QCOM_KRYO_3XX_SILVER MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_KRYO_3XX_SILVER)
>  #define MIDR_QCOM_KRYO_4XX_GOLD MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_KRYO_4XX_GOLD)
>  #define MIDR_QCOM_KRYO_4XX_SILVER MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_KRYO_4XX_SILVER)

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