CVS: cvs.openbsd.org: src

[Philip Guenther]

CVSROOT:        /cvs
Module name:    src
Changes by:     guent...@cvs.openbsd.org        2018/01/06 15:03:13

Modified files:
        sys/arch/amd64/amd64: locore.S machdep.c 
        sys/arch/amd64/include: frameasm.h 

Log message:
Handle %gs like %[def]s and reset set it in cpu_switchto() instead of on
every return to userspace.

ok kettenis@ mlarkin@