linux-kernel - Re: [PATCH V2 01/46] arm64/sysreg: Update register fields for ID_AA64MMFR0

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Message-ID: <283bed34-4fe8-4c8e-aad3-b6d7f2e1a0bc@redhat.com>
Date: Wed, 18 Dec 2024 15:40:17 +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 01/46] arm64/sysreg: Update register fields for
 ID_AA64MMFR0_EL1



On 12/10/24 06:52, Anshuman Khandual wrote:
> This updates ID_AA64MMFR0_EL1.FGT and ID_AA64MMFR0_EL1.PARANGE register
> fields 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
> Reviewed-by: Mark Brown <broonie@...nel.org>
> Signed-off-by: Anshuman Khandual <anshuman.khandual@....com>
Reviewed-by: Eric Auger <eric.auger@...hat.com>

Eric

> ---
>  arch/arm64/tools/sysreg | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
> index b081b54d6d22..a6cbe0dcd63b 100644
> --- a/arch/arm64/tools/sysreg
> +++ b/arch/arm64/tools/sysreg
> @@ -1591,6 +1591,7 @@ EndEnum
>  UnsignedEnum	59:56	FGT
>  	0b0000	NI
>  	0b0001	IMP
> +	0b0010	FGT2
>  EndEnum
>  Res0	55:48
>  UnsignedEnum	47:44	EXS
> @@ -1652,6 +1653,7 @@ Enum	3:0	PARANGE
>  	0b0100	44
>  	0b0101	48
>  	0b0110	52
> +	0b0111	56
>  EndEnum
>  EndSysreg
>