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qemu / qemu / 544177ad1cfd78a7e1106d9b82b130fd7959efd8
commit544177ad1cfd78a7e1106d9b82b130fd7959efd8[log] [tgz]
authorClaudio Imbrenda <imbrenda@linux.vnet.ibm.com>Tue Feb 14 18:07:48 2017 +0100
committerPaolo Bonzini <pbonzini@redhat.com>Thu Feb 16 14:06:56 2017 +0100
tree4293af9d3115e9c535588c229c06e55dd78d5c57
parent2d76e82395979b44e055b69b7e453f43c5c060cf [diff]
gdbstub: Fix vCont behaviour

When GDB issues a "vCont", QEMU was not handling it correctly when
multiple VCPUs are active.
For vCont, for each thread (VCPU), it can be specified whether to
single step, continue or stop that thread. The default is to stop a
thread.
However, when (for example) "vCont;s:2" is issued, all VCPUs continue
to run, although all but VCPU nr 2 are to be stopped.

This patch completely rewrites the vCont parsing code.

Please note that this improvement only works in system emulation mode,
when in userspace emulation mode the old behaviour is preserved.

Signed-off-by: Claudio Imbrenda <imbrenda@linux.vnet.ibm.com>
Message-Id: <1487092068-16562-3-git-send-email-imbrenda@linux.vnet.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
1 file changed
tree: 4293af9d3115e9c535588c229c06e55dd78d5c57
  1. audio/
  2. backends/
  3. block/
  4. bsd-user/
  5. chardev/
  6. contrib/
  7. crypto/
  8. default-configs/
  9. disas/
  10. docs/
  11. fpu/
  12. fsdev/
  13. gdb-xml/
  14. hw/
  15. include/
  16. io/
  17. libdecnumber/
  18. linux-headers/
  19. linux-user/
  20. migration/
  21. nbd/
  22. net/
  23. pc-bios/
  24. po/
  25. qapi/
  26. qga/
  27. qobject/
  28. qom/
  29. replay/
  30. roms/
  31. scripts/
  32. slirp/
  33. stubs/
  34. target/
  35. tcg/
  36. tests/
  37. trace/
  38. ui/
  39. util/
  40. dtc
  41. pixman
  42. .dir-locals.el
  43. .exrc
  44. .gitignore
  45. .gitmodules
  46. .mailmap
  47. .travis.yml
  48. accel.c
  49. aio-posix.c
  50. aio-win32.c
  51. arch_init.c
  52. async.c
  53. atomic_template.h
  54. balloon.c
  55. block.c
  56. blockdev-nbd.c
  57. blockdev.c
  58. blockjob.c
  59. bootdevice.c
  60. bt-host.c
  61. bt-vhci.c
  62. Changelog
  63. CODING_STYLE
  64. configure
  65. COPYING
  66. COPYING.LIB
  67. cpu-exec-common.c
  68. cpu-exec.c
  69. cpus-common.c
  70. cpus.c
  71. cputlb.c
  72. device-hotplug.c
  73. device_tree.c
  74. disas.c
  75. dma-helpers.c
  76. dump.c
  77. exec.c
  78. gdbstub.c
  79. HACKING
  80. hax-stub.c
  81. hmp-commands-info.hx
  82. hmp-commands.hx
  83. hmp.c
  84. hmp.h
  85. iohandler.c
  86. ioport.c
  87. iothread.c
  88. kvm-all.c
  89. kvm-stub.c
  90. LICENSE
  91. main-loop.c
  92. MAINTAINERS
  93. Makefile
  94. Makefile.objs
  95. Makefile.target
  96. memory.c
  97. memory_ldst.inc.c
  98. memory_mapping.c
  99. module-common.c
  100. monitor.c
  101. numa.c
  102. os-posix.c
  103. os-win32.c
  104. page_cache.c
  105. qapi-schema.json
  106. qdev-monitor.c
  107. qdict-test-data.txt
  108. qemu-bridge-helper.c
  109. qemu-doc.texi
  110. qemu-ga.texi
  111. qemu-img-cmds.hx
  112. qemu-img.c
  113. qemu-img.texi
  114. qemu-io-cmds.c
  115. qemu-io.c
  116. qemu-nbd.c
  117. qemu-nbd.texi
  118. qemu-option-trace.texi
  119. qemu-options-wrapper.h
  120. qemu-options.h
  121. qemu-options.hx
  122. qemu-seccomp.c
  123. qemu-tech.texi
  124. qemu-timer.c
  125. qemu.nsi
  126. qemu.sasl
  127. qmp.c
  128. qtest.c
  129. README
  130. replication.c
  131. replication.h
  132. rules.mak
  133. softmmu_template.h
  134. spice-qemu-char.c
  135. tcg-runtime.c
  136. tci.c
  137. thread-pool.c
  138. thunk.c
  139. tpm.c
  140. trace-events
  141. translate-all.c
  142. translate-all.h
  143. translate-common.c
  144. user-exec-stub.c
  145. user-exec.c
  146. VERSION
  147. version.rc
  148. vl.c
  149. xen-common-stub.c
  150. xen-common.c
  151. xen-hvm-stub.c
  152. xen-hvm.c
  153. xen-mapcache.c