** Changed in: linux (Ubuntu Artful)
Status: In Progress => Fix Committed
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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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