This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
artful' to 'verification-done-artful'. If the problem still exists,
change the tag 'verification-needed-artful' to 'verification-failed-
artful'.

If verification is not done by 5 working days from today, this fix will
be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how
to enable and use -proposed. Thank you!


** Tags added: verification-needed-artful

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https://bugs.launchpad.net/bugs/1765850

Title:
  arm64: fix CONFIG_DEBUG_WX address reporting

Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Artful:
  Fix Committed

Bug description:
  [Impact]
  The warnings emitted by the kernel when CONFIG_DEBUG_WX is enabled will show 
an incorrect address, nullifying the value of this config option.

  [Test Case]
  Boot; if a "arm64/mm: Found insecure W+X mapping at address" message appears, 
confirm it's not in the userspace mapping.

  [Regression Risk]
  This is arm64-only code, so regressions would be restricted to arm64. This 
change is currently present in bionic without any noticed regressions.

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