Hi,
> On Wed, Sep 17, 2025 at 03:56:12PM +0100, Yeoreum Yun wrote:
> > This series introduces initial support for the SCTLR2_ELx registers in Linux.
> > The feature is optional starting from ARMv8.8/ARMv9.3,
> > and becomes mandatory from ARMv8.9/ARMv9.4.
> >
> > Currently, Linux has no strict need to modify SCTLR2_ELx--
> > at least assuming that firmware initializes
> > these registers to reasonable defaults.
> >
> > However, several upcoming architectural features will require configuring
> > control bits in these registers.
> > Notable examples include FEAT_PAuth_LR and FEAT_CPA2.
> >
> > Patch History
> > ==============
> > from v4 to v5:
> > - using .ifc in set_sctlr2_elx
> > - change (re)initialise position after SCTLR_ELx
> > - add docs for SCTRL2_ELx
> > - rebase to v6.17-rc6
> > - https://lore.kernel.org/all/20250821172408.2101870-1-yeoreum.yun@arm.com/
>
> Sorry, this is a really pedantic nit, but please can you fix the typo in
> the subject if/when you next post this?
>
> More importantly, as Dave says, I don't see the point in merging this
> until we have a use for the register. At that point, your patches can
> hopefully be a prefix of the series that uses it.
Okay. Thanks.
--
Sincerely,
Yeoreum Yun