CVS commit: src/sys/arch/x86/x86

["Taylor R Campbell" <riastradh%netbsd.org@localhost>]

Module Name:    src
Committed By:   riastradh
Date:           Fri Oct 27 23:22:01 UTC 2017

Modified Files:
        src/sys/arch/x86/x86: patch.c

Log Message:
Add comment explaining why membar_producer is not sfence.

On x86, ordinary non-temporal stores are always issued in program
order to main memory and to other CPUs.


To generate a diff of this commit:
cvs rdiff -u -r1.23 -r1.24 src/sys/arch/x86/x86/patch.c

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