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| author | Marc-André Lureau <marcandre.lureau@redhat.com> | 2018-01-31 11:37:24 +0100 |
|---|---|---|
| committer | Marc-André Lureau <marcandre.lureau@redhat.com> | 2018-02-01 12:13:52 +0100 |
| commit | ce6b9e421a9ab45d7e6c97af092a07c049954444 (patch) | |
| tree | d8bb892712ee1ec524e6505c1b90e64ec7973fca | |
| parent | b05631954d6dfe93340d516660397e2c1a2a5dd6 (diff) | |
| download | qemu-ce6b9e421a9ab45d7e6c97af092a07c049954444.tar.gz | |
dump-guest-memory.py: skip vmcoreinfo section if not available
On some architectures, qemu doesn't support vmcoreinfo device,
and dump-guest-memory fails:
(gdb) dump-guest-memory /tmp/vmcore ppc64-le
guest RAM blocks:
target_start target_end host_addr message count
---------------- ---------------- ---------------- ------- -----
0000000000000000 0000000200000000 00003ffd86980000 added 1
0000200080000000 0000200080800000 00003ffd86170000 added 2
Python Exception <class 'gdb.error'> No symbol "vmcoreinfo_realize" in current context.:
Error occurred in Python command: No symbol "vmcoreinfo_realize" in current context.
Check that vmcoreinfo_realize symbol exists before evaluating an
expression with it.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
| -rw-r--r-- | scripts/dump-guest-memory.py | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/scripts/dump-guest-memory.py b/scripts/dump-guest-memory.py index 03fbf69f8a..51acfcd0c0 100644 --- a/scripts/dump-guest-memory.py +++ b/scripts/dump-guest-memory.py @@ -546,6 +546,8 @@ shape and this command should mostly work.""" 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): |