CVS commit: src/sys

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

Module Name:    src
Committed By:   skrll
Date:           Thu May 21 12:10:29 UTC 2026

Modified Files:
        src/sys/arch/aarch64/include: pmap_machdep.h
        src/sys/arch/mips/include: pte.h
        src/sys/arch/powerpc/include/booke: pte.h
        src/sys/arch/riscv/include: pte.h
        src/sys/uvm/pmap: pmap.c

Log Message:
mi pmap: support code for HW updated referenced and modified PTE bits

Previously the MI PMAP would rely on mod/ref emulation to update
mdpg_attrs if a page was modified or referenced. Now support checking
each mapping's HW modified PTE bits (and updating mdpg_attrs).


To generate a diff of this commit:
cvs rdiff -u -r1.15 -r1.16 src/sys/arch/aarch64/include/pmap_machdep.h
cvs rdiff -u -r1.28 -r1.29 src/sys/arch/mips/include/pte.h
cvs rdiff -u -r1.13 -r1.14 src/sys/arch/powerpc/include/booke/pte.h
cvs rdiff -u -r1.20 -r1.21 src/sys/arch/riscv/include/pte.h
cvs rdiff -u -r1.94 -r1.95 src/sys/uvm/pmap/pmap.c

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