[RFC PATCH v6 01/35] arm64/sysreg: Add new SPE fields

[Leo Yan]

On Fri, Nov 14, 2025 at 04:06:42PM +0000, Alexandru Elisei wrote:

[...]

>  Sysreg	PMBIDR_EL1	3	0	9	10	7
> -Res0	63:12
> +Res0	63:48
> +Field	47:32	MaxBuffSize
> +Res0	31:12
>  Enum	11:8	EA
>  	0b0000	NotDescribed
>  	0b0001	Ignored
>  	0b0010	SError
>  EndEnum
> -Res0	7:6
> +Enum	7:6	AddrMode
> +	0b00	VM_ONLY
> +	0b01	BOTH
> +	0b10	RESERVED
> +	0b11	nVM_ONLY
> +EndEnum

Not sure how to select the enum names, but seems names above don't match
well to the definitions.  How about:

  Enum  7:6     AddrMode
        0b00    VA_ONLY         // Virtual address only
        0b01    VA_PA           // Virtual and physical address supported
        0b10    RESERVED
        0b11    VM_PA_ONLY      // Physical address only in VM

Thanks,
Leo