linux-kernel - Re: [PATCH V2 17/46] arm64/sysreg: Add register fields for PMECR

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Message-ID: <7987c825-5ce1-4401-85ed-e7192e54e0b7@redhat.com>
Date: Wed, 18 Dec 2024 16:46:44 +0100
From: Eric Auger <eauger@...hat.com>
To: Anshuman Khandual <anshuman.khandual@....com>,
 linux-kernel@...r.kernel.org, kvmarm@...ts.linux.dev,
 linux-arm-kernel@...ts.infradead.org, maz@...nel.org
Cc: ryan.roberts@....com, Oliver Upton <oliver.upton@...ux.dev>,
 James Morse <james.morse@....com>, Suzuki K Poulose
 <suzuki.poulose@....com>, Catalin Marinas <catalin.marinas@....com>,
 Will Deacon <will@...nel.org>, Mark Brown <broonie@...nel.org>
Subject: Re: [PATCH V2 17/46] arm64/sysreg: Add register fields for PMECR_EL1



On 12/10/24 06:52, Anshuman Khandual wrote:
> This adds register fields for PMECR_EL1 as per the definitions based
> on DDI0601 2024-09.
> 
> Cc: Catalin Marinas <catalin.marinas@....com>
> Cc: Will Deacon <will@...nel.org>
> Cc: Mark Brown <broonie@...nel.org>
> Cc: linux-arm-kernel@...ts.infradead.org
> Cc: linux-kernel@...r.kernel.org
> Signed-off-by: Anshuman Khandual <anshuman.khandual@....com>
Reviewed-by: Eric Auger <eric.auger@...hat.com>

Eric
> ---
>  arch/arm64/tools/sysreg | 15 +++++++++++++++
>  1 file changed, 15 insertions(+)
> 
> diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
> index ff09da6c0b1e..214ad6da1dff 100644
> --- a/arch/arm64/tools/sysreg
> +++ b/arch/arm64/tools/sysreg
> @@ -2349,6 +2349,21 @@ Res0	63:5
>  Field	4:0	SEL
>  EndSysreg
>  
> +Sysreg	PMECR_EL1	3	0	9	14	5
> +Res0	63:5
> +UnsignedEnum	4:3	SSE
> +	0b00	DISABLED
> +	0b10	ENABLED_PROHIBITED
> +	0b11	ENABLED_ALLOWED
> +EndEnum
> +Field	2	KPME
> +UnsignedEnum	1:0	PMEE
> +	0b00	PMUIRQ_E_PMU_D
> +	0b10	PMUIRQ_D_PMU_D
> +	0b11	PMUIRQ_D_PMU_E
> +EndEnum
> +EndSysreg
> +
>  Sysreg	PMIAR_EL1	3	0	9	14	7
>  Field	63:0 ADDRESS
>  EndSysreg