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authorPeter Maydell <peter.maydell@linaro.org>2017-12-04 13:08:13 +0000
committerPeter Maydell <peter.maydell@linaro.org>2017-12-04 13:08:13 +0000
commite80a25611c67a93947ae99f4057b850410a54497 (patch)
tree044976b93f69ce3053911c61095cb25ba71d1c99 /scripts/dump-guest-memory.py
parent495566ec38817e6625294e6909cffb4de040c8e7 (diff)
parent75ba2ddb188fa07c3442446766782036e3085cba (diff)
downloadfocaccia-qemu-e80a25611c67a93947ae99f4057b850410a54497.tar.gz
focaccia-qemu-e80a25611c67a93947ae99f4057b850410a54497.zip
Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging
pc, pci, virtio: fixes for rc3

A bunch of fixes all over the place.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Fri 01 Dec 2017 17:06:33 GMT
# gpg:                using RSA key 0x281F0DB8D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>"
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 8E67
#      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 5469

* remotes/mst/tags/for_upstream:
  pc: fix crash on attempted cpu unplug
  virtio: check VirtQueue Vring object is set
  vhost: fix error check in vhost_verify_ring_mappings()
  dump-guest-memory.py: fix No symbol "vmcoreinfo_find"
  vhost: restore avail index from vring used index on disconnection
  virtio: Add queue interface to restore avail index from vring used index
  i386/msi: Correct mask of destination ID in MSI address

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'scripts/dump-guest-memory.py')
-rw-r--r--scripts/dump-guest-memory.py12
1 files 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)