From d36d0a9d152316a41e02c2613a71f5859f407da1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= Date: Fri, 1 Dec 2017 12:37:44 +0100 Subject: [PATCH] dump-guest-memory.py: fix No symbol "vmcoreinfo_find" MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit When qemu is compiled without debug, the dump gdb python script can fail with: Error occurred in Python command: No symbol "vmcoreinfo_find" in current context. Because vmcoreinfo_find() is inlined and not exported. Use the underlying object_resolve_path_type() to get the instance instead. Signed-off-by: Marc-André Lureau Reviewed-by: Laszlo Ersek Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin --- scripts/dump-guest-memory.py | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/scripts/dump-guest-memory.py b/scripts/dump-guest-memory.py index 69dd5efadf..1af26c1a45 100644 --- a/scripts/dump-guest-memory.py +++ b/scripts/dump-guest-memory.py @@ -546,13 +546,15 @@ shape and this command should mostly work.""" return None def add_vmcoreinfo(self): - if not gdb.parse_and_eval("vmcoreinfo_find()") \ - or not gdb.parse_and_eval("vmcoreinfo_find()->has_vmcoreinfo"): + vmci = '(VMCoreInfoState *)' + \ + 'object_resolve_path_type("", "vmcoreinfo", 0)' + if not gdb.parse_and_eval("%s" % vmci) \ + or not gdb.parse_and_eval("(%s)->has_vmcoreinfo" % vmci): return - fmt = gdb.parse_and_eval("vmcoreinfo_find()->vmcoreinfo.guest_format") - addr = gdb.parse_and_eval("vmcoreinfo_find()->vmcoreinfo.paddr") - size = gdb.parse_and_eval("vmcoreinfo_find()->vmcoreinfo.size") + fmt = gdb.parse_and_eval("(%s)->vmcoreinfo.guest_format" % vmci) + addr = gdb.parse_and_eval("(%s)->vmcoreinfo.paddr" % vmci) + size = gdb.parse_and_eval("(%s)->vmcoreinfo.size" % vmci) fmt = le16_to_cpu(fmt) addr = le64_to_cpu(addr)