[src/trunk]: src/sys/arch/x86/x86 Use EOPNOTSUPP instead of EINVAL.

[maxv <maxv%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/266d17056fa0
branches:  trunk
changeset: 360749:266d17056fa0
user:      maxv <maxv%NetBSD.org@localhost>
date:      Thu Mar 29 07:24:26 2018 +0000

description:
Use EOPNOTSUPP instead of EINVAL.

diffstat:

 sys/arch/x86/x86/svs.c |  9 ++++++---
 1 files changed, 6 insertions(+), 3 deletions(-)

diffs (30 lines):

diff -r 166cb4f76512 -r 266d17056fa0 sys/arch/x86/x86/svs.c
--- a/sys/arch/x86/x86/svs.c    Thu Mar 29 07:21:24 2018 +0000
+++ b/sys/arch/x86/x86/svs.c    Thu Mar 29 07:24:26 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: svs.c,v 1.15 2018/03/29 07:15:12 maxv Exp $    */
+/*     $NetBSD: svs.c,v 1.16 2018/03/29 07:24:26 maxv Exp $    */
 
 /*
  * Copyright (c) 2018 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: svs.c,v 1.15 2018/03/29 07:15:12 maxv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: svs.c,v 1.16 2018/03/29 07:24:26 maxv Exp $");
 
 #include "opt_svs.h"
 
@@ -733,7 +733,10 @@
                return error;
 
        if (val == 1) {
-               error = EINVAL;
+               if (svs_enabled)
+                       error = 0;
+               else
+                       error = EOPNOTSUPP;
        } else {
                if (svs_enabled)
                        error = svs_disable();