[PATCH v2 03/14] arm64/sysreg: Add definition of ISR_EL1

[Marc Zyngier]

On Sat, 12 Nov 2022 15:16:57 +0000,
Mark Brown <broonie at kernel.org> wrote:
> 
> Add a definition of ISR_EL1 as per DDI0487I.a. This register was not
> previously defined in sysreg.h, no functional changes.
> 
> Signed-off-by: Mark Brown <broonie at kernel.org>
> ---
>  arch/arm64/tools/sysreg | 10 ++++++++++
>  1 file changed, 10 insertions(+)
> 
> diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
> index 5d0d2498c635..3660e680b7f5 100644
> --- a/arch/arm64/tools/sysreg
> +++ b/arch/arm64/tools/sysreg
> @@ -1079,6 +1079,16 @@ Res0	15:8
>  Field	7:0	LR
>  EndSysreg
>  
> +Sysreg	ISR_EL1	3	0	12	1	0
> +Res0	63:11
> +Field	10	IS
> +Field	9	FS
> +Field	8	A

You might as well make use of this field in arch/arm64/kvm/hyp/entry.S

> +Field	7	I
> +Field	6	F
> +Res0	5:0
> +EndSysreg
> +
>  Sysreg	ICC_NMIAR1_EL1	3	0	12	9	5
>  Res0	63:24
>  Field	23:0	INTID

Thanks,

	M.

-- 
Without deviation from the norm, progress is not possible.