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Revision 454e202d

ID454e202d52a517c631cb750ba65ff8079c08b301

Added by Mark Wu over 12 years ago

trace: Add wildcard trace event support

A basic wildcard matching is supported in both the monitor command
"trace-event" and the events list file. That means you can enable/disable
the events having a common prefix in a batch. For example, virtio-blk trace
events could be enabled using:
trace-event virtio_blk_* on

Signed-off-by: Mark Wu <>
Signed-off-by: Stefan Hajnoczi <>

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