CVSROOT: /cvs Module name: src Changes by: [email protected] 2023/01/11 12:57:18
Modified files:
sys/arch/sparc64/sparc64: genassym.cf locore.s pmap.c
Log message:
Implement X-only mappings on sun4u by not letting the dtlb miss handler
allow ttes with the "exec only" bit; joint work with deraadt@, unfortunately
no effect on sun4v due to the lack of software bits in ttes to fit an
"exec only" bit.
ok deraadt@ kettenis@
