Linus Torvalds b26b2b24b1 Xtensa fixes for v4.20-rc5
- Fix kernel exception on userspace access to a currently disabled
   coprocessor.
 - Fix coprocessor data saving/restoring in configurations with multiple
   coprocessors.
 - Fix ptrace access to coprocessor data on configurations with multiple
   coprocessors with high alignment requirements.
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Merge tag 'xtensa-20181128' of git://github.com/jcmvbkbc/linux-xtensa

Pull Xtensa fixes from Max Filippov:

 - fix kernel exception on userspace access to a currently disabled
   coprocessor

 - fix coprocessor data saving/restoring in configurations with multiple
   coprocessors

 - fix ptrace access to coprocessor data on configurations with multiple
   coprocessors with high alignment requirements

* tag 'xtensa-20181128' of git://github.com/jcmvbkbc/linux-xtensa:
  xtensa: fix coprocessor part of ptrace_{get,set}xregs
  xtensa: fix coprocessor context offset definitions
  xtensa: enable coprocessors that are being flushed
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