The user tracing backend allows one to implement weak symbols to perform user specific tracing, e.g gpio toggling or spi transactions. This adds a qemu sample that just does a simple printk for each of the traced functions, but could be changed to do whatever function the user desires. Signed-off-by: Bradley Bolen <bbolen@lexmark.com>
3 lines
39 B
Plaintext
3 lines
39 B
Plaintext
CONFIG_TRACING=y
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CONFIG_TRACING_USER=y
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