[src/trunk]: src/sys/arch/powerpc/booke apply changes to this file as well, a...

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

details:   https://anonhg.NetBSD.org/src/rev/6d18a52ffae1
branches:  trunk
changeset: 352129:6d18a52ffae1
user:      chs <chs%NetBSD.org@localhost>
date:      Fri Mar 17 23:43:43 2017 +0000

description:
apply changes to this file as well, as part of:
allow pcu_save() and pcu_discard() to be called on other threads,
ptrace needs to use it that way.

diffstat:

 sys/arch/powerpc/booke/spe.c |  12 ++++--------
 1 files changed, 4 insertions(+), 8 deletions(-)

diffs (43 lines):

diff -r 20ce0c188210 -r 6d18a52ffae1 sys/arch/powerpc/booke/spe.c
--- a/sys/arch/powerpc/booke/spe.c      Fri Mar 17 20:42:42 2017 +0000
+++ b/sys/arch/powerpc/booke/spe.c      Fri Mar 17 23:43:43 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: spe.c,v 1.9 2017/03/16 16:13:20 chs Exp $      */
+/*     $NetBSD: spe.c,v 1.10 2017/03/17 23:43:43 chs Exp $     */
 
 /*-
  * Copyright (c) 2011 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: spe.c,v 1.9 2017/03/16 16:13:20 chs Exp $");
+__KERNEL_RCSID(0, "$NetBSD: spe.c,v 1.10 2017/03/17 23:43:43 chs Exp $");
 
 #include "opt_altivec.h"
 
@@ -149,9 +149,7 @@
        struct pcb * const pcb = lwp_getpcb(l);
        const union __vr *vr = mcp->__vrf.__vrs;
 
-       KASSERT(l == curlwp);
-
-       vec_save();
+       vec_save(l);
 
        /* grab the accumulator */
        pcb->pcb_vr.vreg[8][0] = vr->__vr32[2];
@@ -175,12 +173,10 @@
 {
        struct pcb * const pcb = lwp_getpcb(l);
 
-       KASSERT(l == curlwp);
-
        if (!vec_used_p(l))
                return false;
 
-       vec_save();
+       vec_save(l);
 
        mcp->__gregs[_REG_MSR] |= PSL_SPV;