[RFC PATCH 14/14] mfd/macsmc: add ioctl to access smc keys

[Sasha Finkelstein]

On Oct 29, 2026, at 16:25, Aditya Garg <aditya.garg at linux.dev> wrote:
> Whitelisting will create an endless cycle of upstreaming new keys. But considering T2 no longer is receiving updates, Asahi would be happy to send their keys they wish to be whitelisted right ;)>

Yes. We are willing to add additional entries to this list should we
need to expose them to userspace. In addition, the current approach also
needs more keys to be added to the list, as despite the claim in the
commit description, it only rejects a fraction of the driver-managed
keys (I do not see the GPIO or certain battery keys, for example). In
addition, the read side would also need to have a list, as certain keys
are read-sensitive. 

> Fair enough. We can restrict it to T2 Macs, and Asahi can later adopt if useful?>

This outcome is acceptable.