** Description changed:

- This bug is for tracking purpose
+ [Impact]
+ When booting our raspi2 eoan kernel on rpi2/3/4, the dmesg sometimes
+ prints calltrace, that is because the fb driver fails to allocate memory
+ from cma, this is not critical since the fb driver could handle the
+ failure of allocation.
+ 
+ [Fix]
+ Disable the warning, then the calltrace will not be printed out.
+ 
+ [Test Case]
+ Booting the kernel with high resolution moinitor, the fb drver print the
+ log about failure of allocation, but there is no calltrace anymore.
+ 
+ [Regression Risk]
+ Low, just disable a warning.

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https://bugs.launchpad.net/bugs/1855990

Title:
  linux-raspi2: dmesg prints calltrace when continuous memory allocation
  fails

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