linux-kernel - Re: [PATCH 10/13] arm64/sysreg: Update SCTLR

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Date:   Mon, 11 Dec 2023 09:19:53 +0000
From:   Fuad Tabba <tabba@...gle.com>
To:     Mark Brown <broonie@...nel.org>
Cc:     Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>, Joey Gouly <joey.gouly@....com>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 10/13] arm64/sysreg: Update SCTLR_EL1 for DDI0601 2023-09

Hi Mark,


On Sat, Dec 9, 2023 at 1:03 AM Mark Brown <broonie@...nel.org> wrote:
>
> DDI0601 2023-09 defines some new fields in SCTLR_EL1 controlling new MTE
> and floating point features. Update our sysreg definition to reflect these.
>
> Signed-off-by: Mark Brown <broonie@...nel.org>
> ---

Reviewed-by: Fuad Tabba <tabba@...gle.com>

Cheers,
/fuad

>  arch/arm64/tools/sysreg | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
> index 839f7cca53e0..4137179e7570 100644
> --- a/arch/arm64/tools/sysreg
> +++ b/arch/arm64/tools/sysreg
> @@ -1791,7 +1791,8 @@ Field     63      TIDCP
>  Field  62      SPINTMASK
>  Field  61      NMI
>  Field  60      EnTP2
> -Res0   59:58
> +Field  59      TCSO
> +Field  58      TCSO0
>  Field  57      EPAN
>  Field  56      EnALS
>  Field  55      EnAS0
> @@ -1820,7 +1821,7 @@ EndEnum
>  Field  37      ITFSB
>  Field  36      BT1
>  Field  35      BT0
> -Res0   34
> +Field  34      EnFPM
>  Field  33      MSCEn
>  Field  32      CMOW
>  Field  31      EnIA
>
> --
> 2.39.2
>