CVS commit: src/sys/arch/aarch64/aarch64

["Nick Hudson" <skrll%netbsd.org@localhost>]

Module Name:    src
Committed By:   skrll
Date:           Mon Dec 14 19:25:28 UTC 2020

Modified Files:
        src/sys/arch/aarch64/aarch64: bus_space.c

Log Message:
Add a big comment in generic_bs_barrier about mappings and what barriers
are really required and why we cheat.  Inspired by a similar comment in
x86/bus_space.c


To generate a diff of this commit:
cvs rdiff -u -r1.13 -r1.14 src/sys/arch/aarch64/aarch64/bus_space.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.