Andrew Turner <andrew_at_FreeBSD.org> wrote on Date: Wed, 25 Jun 2025 11:22:51 UTC :
> The branch main has been updated by andrew: > > URL: > https://cgit.FreeBSD.org/src/commit/?id=288ba78edcfd82b4b558a46fae78e4076acbe200 > > commit 288ba78edcfd82b4b558a46fae78e4076acbe200 > Author: Andrew Turner <and...@freebsd.org> > AuthorDate: 2025-06-24 16:47:28 +0000 > Commit: Andrew Turner <and...@freebsd.org> > CommitDate: 2025-06-24 17:45:42 +0000 > > dev/psci: Check for functions before calling > > In the SMCCC TRNG and Errata ABI drivers check if the version > functions are implemented before calling them. Without this the firmware > may complain about an unimplemented function being called. > > Reported by: bz > Reviewed by: bz > Sponsored by: Arm Ltd > Differential Revision: https://reviews.freebsd.org/D50978 > --- I wonder if a debug mode or verbose mode should report the != SMCCC_RET_SUCCESS cases for smccc_arch_features. If this change had already been in place, the older status might not have been noticed. As bz wrote elsewhere: "That said seems like it's still a good idea to add these bits to my TF-A." Having a way to check on if a TF-A instance is too old to have a known status for handling things that are now requested could be a good thing. === Mark Millard marklmi at yahoo.com
