CVS commit: src/sys/arch

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

Module Name:    src
Committed By:   skrll
Date:           Wed Apr 27 08:06:20 UTC 2022

Modified Files:
        src/sys/arch/arm/apple: files.apple
        src/sys/arch/evbarm/conf: GENERIC64
Added Files:
        src/sys/arch/arm/apple: apple_mbox.c apple_mbox.h apple_rtkit.c
            apple_rtkit.h

Log Message:
Add support for the mailbox that provides a communications channel with
additional cores integrated in Apple Silicon.

Also, add an implementation for the protocol to communicate with
coprocessors running firmware based Apple's RTKit OS.

>From OpenBSD.


To generate a diff of this commit:
cvs rdiff -u -r0 -r1.1 src/sys/arch/arm/apple/apple_mbox.c \
    src/sys/arch/arm/apple/apple_mbox.h src/sys/arch/arm/apple/apple_rtkit.c \
    src/sys/arch/arm/apple/apple_rtkit.h
cvs rdiff -u -r1.4 -r1.5 src/sys/arch/arm/apple/files.apple
cvs rdiff -u -r1.197 -r1.198 src/sys/arch/evbarm/conf/GENERIC64

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