[src/netbsd-7]: src/sys/arch/arm/cortex Pull up following revision(s) (reques...

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

details:   https://anonhg.NetBSD.org/src/rev/b3e93e0654b7
branches:  netbsd-7
changeset: 800245:b3e93e0654b7
user:      snj <snj%NetBSD.org@localhost>
date:      Sat Jul 08 17:01:52 2017 +0000

description:
Pull up following revision(s) (requested by skrll in ticket #1444):
        sys/arch/arm/cortex/a9_mpsubr.S: revision 1.48
Make fp 0 on entry to idle_stack to ensure we mark that we're top of
stack

diffstat:

 sys/arch/arm/cortex/a9_mpsubr.S |  3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diffs (17 lines):

diff -r 682c67507fa4 -r b3e93e0654b7 sys/arch/arm/cortex/a9_mpsubr.S
--- a/sys/arch/arm/cortex/a9_mpsubr.S   Sat Jul 08 16:57:35 2017 +0000
+++ b/sys/arch/arm/cortex/a9_mpsubr.S   Sat Jul 08 17:01:52 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: a9_mpsubr.S,v 1.18.2.4 2016/02/26 22:52:53 snj Exp $   */
+/*     $NetBSD: a9_mpsubr.S,v 1.18.2.5 2017/07/08 17:01:52 snj Exp $   */
 /*-
  * Copyright (c) 2012 The NetBSD Foundation, Inc.
  * All rights reserved.
@@ -736,6 +736,7 @@
        movw    r2, #:lower16:MD_CPU_HATCH      // pass md_cpu_hatch
        movt    r2, #:upper16:MD_CPU_HATCH      // pass md_cpu_hatch
        bl      _C_LABEL(cpu_hatch)
+       mov     fp, #0                          // top stack frame
        b       _C_LABEL(idle_loop)             // never to return
 ASEND(cortex_mpcontinuation)