Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:
  math-emu: Fix thinko in _FP_DIV
  math-emu: Fix signalling of underflow and inexact while packing result.
  sparc: Add checkstack support
  sparc: correct section of current_pc()
  sparc: correct section of apc_no_idle
  sparc64: Fix race in arch/sparc64/kernel/trampoline.S

1 files changed, 4 insertions, 0 deletions

diff --git a/scripts/checkstack.pl b/scripts/checkstack.pl
index f7e8e93ff30d..14ee68e991dd 100755
--- a/scripts/checkstack.pl
+++ b/scripts/checkstack.pl
@@ -14,6 +14,7 @@
 #       M68k port by Geert Uytterhoeven and Andreas Schwab
 #       AVR32 port by Haavard Skinnemoen <hskinnemoen@atmel.com>
 #       PARISC port by Kyle McMartin <kyle@parisc-linux.org>
+#       sparc port by Martin Habets <errandir_news@mph.eclipse.co.uk>
 #
 #       Usage:
 #       objdump -d vmlinux | scripts/checkstack.pl [arch]
@@ -94,6 +95,9 @@ my (@stack, $re, $dre, $x, $xs);
         } elsif ($arch =~ /^blackfin$/) {
                 #   0:   00 e8 38 01     LINK 0x4e0;
                 $re = qr/.*[[:space:]]LINK[[:space:]]*(0x$x{1,8})/o;
+        } elsif ($arch eq 'sparc' || $arch eq 'sparc64') {
+                # f0019d10:       9d e3 bf 90     save  %sp, -112, %sp
+                $re = qr/.*save.*%sp, -(([0-9]{2}|[3-9])[0-9]{2}), %sp/o;
         } else {
                 print("wrong or unknown architecture \"$arch\"\n");
                 exit