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qemu / qemu / 89d337fdd207a378df55a5811347b31bca83e117
commit89d337fdd207a378df55a5811347b31bca83e117[log] [tgz]
authorPhilippe Mathieu-Daudé <philmd@redhat.com>Tue Jan 21 12:03:45 2020 +0100
committerPaolo Bonzini <pbonzini@redhat.com>Fri Jan 24 20:59:11 2020 +0100
treee71d64a2171a65efc4033446cdffe0d0bd9ca1ed
parentd70c996df23f01ee02a661cf085515fc7dac2c5d [diff]
qom/object: Display more helpful message when a parent is missing

QEMU object model is scarse in documentation. Some calls are
recursive, and it might be hard to figure out even trivial issues.

We can avoid developers to waste time in a debugging session by
displaying a simple error message.

This commit is also similar to e02bdf1cecd2 ("Display more helpful
message when an object type is missing").

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <20200121110349.25842-7-philmd@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
1 file changed
tree: e71d64a2171a65efc4033446cdffe0d0bd9ca1ed
  1. .gitlab-ci.d/
  2. accel/
  3. audio/
  4. authz/
  5. backends/
  6. block/
  7. bsd-user/
  8. chardev/
  9. contrib/
  10. crypto/
  11. default-configs/
  12. disas/
  13. docs/
  14. dump/
  15. fpu/
  16. fsdev/
  17. gdb-xml/
  18. hw/
  19. include/
  20. io/
  21. libdecnumber/
  22. linux-headers/
  23. linux-user/
  24. migration/
  25. monitor/
  26. nbd/
  27. net/
  28. pc-bios/
  29. plugins/
  30. po/
  31. python/
  32. qapi/
  33. qga/
  34. qobject/
  35. qom/
  36. replay/
  37. roms/
  38. scripts/
  39. scsi/
  40. stubs/
  41. target/
  42. tcg/
  43. tests/
  44. trace/
  45. ui/
  46. util/
  47. capstone
  48. dtc
  49. slirp
  50. .cirrus.yml
  51. .dir-locals.el
  52. .editorconfig
  53. .exrc
  54. .gdbinit
  55. .gitignore
  56. .gitlab-ci-edk2.yml
  57. .gitlab-ci.yml
  58. .gitmodules
  59. .gitpublish
  60. .mailmap
  61. .patchew.yml
  62. .shippable.yml
  63. .travis.yml
  64. arch_init.c
  65. balloon.c
  66. block.c
  67. blockdev-nbd.c
  68. blockdev.c
  69. blockjob.c
  70. bootdevice.c
  71. Changelog
  72. CODING_STYLE.rst
  73. configure
  74. COPYING
  75. COPYING.LIB
  76. cpus-common.c
  77. cpus.c
  78. device-hotplug.c
  79. device_tree.c
  80. disas.c
  81. dma-helpers.c
  82. exec-vary.c
  83. exec.c
  84. gdbstub.c
  85. gitdm.config
  86. hmp-commands-info.hx
  87. hmp-commands.hx
  88. ioport.c
  89. iothread.c
  90. job-qmp.c
  91. job.c
  92. Kconfig.host
  93. LICENSE
  94. MAINTAINERS
  95. Makefile
  96. Makefile.objs
  97. Makefile.target
  98. memory.c
  99. memory_ldst.inc.c
  100. memory_mapping.c
  101. module-common.c
  102. os-posix.c
  103. os-win32.c
  104. qdev-monitor.c
  105. qemu-bridge-helper.c
  106. qemu-deprecated.texi
  107. qemu-doc.texi
  108. qemu-edid.c
  109. qemu-img-cmds.hx
  110. qemu-img.c
  111. qemu-img.texi
  112. qemu-io-cmds.c
  113. qemu-io.c
  114. qemu-keymap.c
  115. qemu-nbd.c
  116. qemu-nbd.texi
  117. qemu-option-trace.texi
  118. qemu-options-wrapper.h
  119. qemu-options.h
  120. qemu-options.hx
  121. qemu-seccomp.c
  122. qemu-tech.texi
  123. qemu.nsi
  124. qemu.sasl
  125. qtest.c
  126. README.rst
  127. replication.c
  128. replication.h
  129. rules.mak
  130. thunk.c
  131. tpm.c
  132. trace-events
  133. VERSION
  134. version.rc
  135. vl.c