CVS commit: src/sys/arch/amd64

["Manuel Bouyer" <bouyer%netbsd.org@localhost>]

Module Name:    src
Committed By:   bouyer
Date:           Mon Nov 30 17:02:27 UTC 2020

Modified Files:
        src/sys/arch/amd64/amd64: cpufunc.S
        src/sys/arch/amd64/include: cpufunc.h

Log Message:
Introduce smap_enable()/smap_disable() functions, to be used from
C code.


To generate a diff of this commit:
cvs rdiff -u -r1.64 -r1.65 src/sys/arch/amd64/amd64/cpufunc.S
cvs rdiff -u -r1.19 -r1.20 src/sys/arch/amd64/include/cpufunc.h

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