linux-kernel - Re: [PATCH V2 2/4] arm_pmu: acpi: Add a representative platform device for TRBE

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Message-ID: <20230801145111.GF26253@willie-the-truck>
Date:   Tue, 1 Aug 2023 15:51:12 +0100
From:   Will Deacon <will@...nel.org>
To:     Anshuman Khandual <anshuman.khandual@....com>
Cc:     linux-arm-kernel@...ts.infradead.org, suzuki.poulose@....com,
        Catalin Marinas <catalin.marinas@....com>,
        Mark Rutland <mark.rutland@....com>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH V2 2/4] arm_pmu: acpi: Add a representative platform
 device for TRBE

On Tue, Aug 01, 2023 at 03:10:50PM +0530, Anshuman Khandual wrote:
> diff --git a/include/linux/perf/arm_pmu.h b/include/linux/perf/arm_pmu.h
> index a0801f68762b..7ec26d21303d 100644
> --- a/include/linux/perf/arm_pmu.h
> +++ b/include/linux/perf/arm_pmu.h
> @@ -187,5 +187,6 @@ void armpmu_free_irq(int irq, int cpu);
>  #endif /* CONFIG_ARM_PMU */
>  
>  #define ARMV8_SPE_PDEV_NAME "arm,spe-v1"
> +#define ARMV8_TRBE_PDEV_NAME "arm-trbe-acpi"

Why is the TRBE name formatted differently to the SPE one?

Will