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[libvirt] [PATCH v3 0/2] qemu: add debug-threads support



QEMU (somewhere around 2.0) added a new sub-option to the -name flag
-name debug-threads=on

This causes the naming of individual QEMU threads to be helpful; e.g.
 'CPU/KVM 0' or 'migration' these show up in top once the H key is
 pressed, and also show up in a core dump, making it easy to figure
 out which thread is which.

The following 2 patches add a capability check and enable
debug-threads if supported.

Related to:
https://bugzilla.redhat.com/show_bug.cgi?id=1140121

cheers

v2->v3:
- move -name command generation in seperate function
- fix syntax-check
- fix leak

v1->v2:
- drop the configuration, enable debug-thread automatically

Marc-André Lureau (2):
  qemu: check for debug-threads capability
  qemu: enable debug threads

 src/qemu/qemu_capabilities.c                 |  2 ++
 src/qemu/qemu_capabilities.h                 |  1 +
 src/qemu/qemu_command.c                      | 40 ++++++++++++++++++++++------
 tests/qemucapabilitiesdata/caps_2.1.1-1.caps |  1 +
 tests/qemucapabilitiesdata/caps_2.4.0-1.caps |  1 +
 tests/qemucapabilitiesdata/caps_2.5.0-1.caps |  1 +
 tests/qemucapabilitiesdata/caps_2.6.0-1.caps |  1 +
 7 files changed, 39 insertions(+), 8 deletions(-)

-- 
2.5.0


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