Merge remote-tracking branch 'remotes/elmarco/tags/dump-pull-request'…

… into staging

# gpg: Signature made Thu 01 Feb 2018 11:15:42 GMT
# gpg:                using RSA key DAE8E10975969CE5
# gpg: Good signature from "Marc-André Lureau <marcandre.lureau@redhat.com>"
# gpg:                 aka "Marc-André Lureau <marcandre.lureau@gmail.com>"
# Primary key fingerprint: 87A9 BD93 3F87 C606 D276  F62D DAE8 E109 7596 9CE5

* remotes/elmarco/tags/dump-pull-request:
  dump-guest-memory.py: skip vmcoreinfo section if not available

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

scripts/dump-guest-memory.py

@@ -546,6 +546,8 @@ def phys_memory_read(self, addr, size):
         return None
 
     def add_vmcoreinfo(self):
+        if gdb.lookup_symbol("vmcoreinfo_realize")[0] is None:
+            return
         vmci = 'vmcoreinfo_realize::vmcoreinfo_state'
         if not gdb.parse_and_eval("%s" % vmci) \
            or not gdb.parse_and_eval("(%s)->has_vmcoreinfo" % vmci):