[PATCH V2 15/46] arm64/sysreg: Add register fields for PFAR_EL1
Eric Auger
eauger at redhat.com
Wed Dec 18 07:42:58 PST 2024
Hi Anshuman,
On 12/10/24 06:52, Anshuman Khandual wrote:
> This adds register fields for PFAR_EL1 as per the definitions based on
> DDI0601 2024-09.
>
> Cc: Catalin Marinas <catalin.marinas at arm.com>
> Cc: Will Deacon <will at kernel.org>
> Cc: Mark Brown <broonie at kernel.org>
> Cc: linux-arm-kernel at lists.infradead.org
> Cc: linux-kernel at vger.kernel.org
> Signed-off-by: Anshuman Khandual <anshuman.khandual at arm.com>
> ---
> arch/arm64/tools/sysreg | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
> index 18b814ff2c41..e33edb41721a 100644
> --- a/arch/arm64/tools/sysreg
> +++ b/arch/arm64/tools/sysreg
> @@ -3533,3 +3533,10 @@ Field 5 F
> Field 4 P
> Field 3:0 Align
> EndSysreg
> +
> +Sysreg PFAR_EL1 3 0 6 0 5
> +Field 63 NS
> +Field 62 NSE
> +Res0 61:56
> +Field 55:0 PA
Just wondering: part of the PA definition depends on FEAT_D128 or
FEAT_LPA and the reset field value is UNKNOWN if the feature is not
available. Shouldn't introduce separate fields directly?
Eric
> +EndSysreg
More information about the linux-arm-kernel
mailing list