Brooks Davis 80203a27e9 Add sys/_align.h replacing machine/_align.h ...

Define _ALIGNBYTES using sizeof(void *) (no functional change on any
existing architecture) which will allow it to work with CHERI were we
must align things up to capability alignment.

In _ALIGN, replace integer manipulation which does not preserve pointer
provenance with a type and provenance preserving builtin.  This requires
modest changes in code which assumes _ALIGN returns an integer, but
those are relatively rare.

Reviewed by:	kib, markj
Effort:		CHERI upstreaming
Sponsored by:	Innovate UK
Differential Revision:	https://reviews.freebsd.org/D53947

2025-12-10 10:57:50 +00:00

..

Makefile

Add sys/_align.h replacing machine/_align.h

2025-12-10 10:57:50 +00:00