[PATCH 2/6] arm64/Kconfig: add LSUI Kconfig

[Yeoreum Yun]

Hi Mark,

> On Wed, Jun 11, 2025 at 11:49:12AM +0100, Yeoreum Yun wrote:
>
> > +menu "v9.6 architectural features"
> > +
> > +config AS_HAS_LSUI
> > +	def_bool $(as-instr,.arch_extension lsui)
> > +
> > +endmenu # "v9.6 architectural features"
> > +
>
> This is adding a menu with no user selectable options, does that not
> result in a confusing user experience?We do often add toolchain
> feature checks inside the menus but that's usually associated with
> hiding a user selectable option, if there isn't one (or any other option
> for that arch version yet) we should probably put the check elsewhere.

Well even the v9.4 menu can be printed a menu with no user selcatable
optoins when UPROBE is enabled (ARM64_GCS depend on !UPROBE).
But without any selectable options adding the menu seems weird as you said.

Like AS_HAS_MOPS, let me define AS_HAS_LSUI without menu.
I'll remove the menu entry.

Thanks.

--
Sincerely,
Yeoreum Yun