CVS commit: src/sys/arch/m68k

["Jason R Thorpe" <thorpej%netbsd.org@localhost>]

Module Name:    src
Committed By:   thorpej
Date:           Mon Nov 24 06:19:56 UTC 2025

Modified Files:
        src/sys/arch/m68k/include: pmap_68k.h
        src/sys/arch/m68k/m68k: pmap_68k.c

Log Message:
Add a FIXEDVA flag to the pmap_bootmap structure that can be used to
map a physical address at a fixed virtual location.

This is intended to support the somewhat quirky physical/virtual address
space layout of the hp300 where the last page of physical memory is
mapped VA==PA at the very top of the virtual address space in order to
facilitate enabling / disabling the MMU.


To generate a diff of this commit:
cvs rdiff -u -r1.7 -r1.8 src/sys/arch/m68k/include/pmap_68k.h
cvs rdiff -u -r1.21 -r1.22 src/sys/arch/m68k/m68k/pmap_68k.c

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