Hexagon cleanup and misc patches

This is a small collection of patches that I've been sitting on for probably too long that I'm getting ready to make a pull request for. It's largely cleanup and fixes from the original Hexagon upstreaming, with a few additional enhancements to do_page_fault and SMP startup which have already been on the mailing lists for some time.

Please let me know if there are any issues, and thanks to everyone who sent patches.

Jesper Juhl (1):
Remove unneeded include of version.h from
arch/hexagon/include/asm/spinlock_types.h

Julia Lawall (1):
arch/hexagon/kernel/dma.c: make function static

Kautuk Consul (1):
hexagon/mm/vm_fault.c: Port OOM changes to do_page_fault

Paul Bolle (1):
hexagon: drop selects of bogus Kconfig symbols

Richard Kuo (4):
various Kconfig cleanup and old platform build code removal
Hexagon: misc compile warning/error cleanup due to missing headers
hexagon: use renamed tick_nohz_idle_* functions
hexagon: add missing cpu.h include

Srivatsa S. Bhat (1):
hexagon/CPU hotplug: Add missing call to notify_cpu_starting()

Thomas Meyer (1):
Hexagon: Use resource_size function

 arch/hexagon/Kconfig                      |   23 ++++-------------------
 arch/hexagon/Makefile                     |    5 -----
 arch/hexagon/include/asm/spinlock_types.h |    2 --
 arch/hexagon/kernel/dma.c                 |    3 ++-
 arch/hexagon/kernel/process.c             |    6 +++---
 arch/hexagon/kernel/ptrace.c              |    1 +
 arch/hexagon/kernel/smp.c                 |    8 +++++++-
 arch/hexagon/kernel/time.c                |    7 +++----
 arch/hexagon/kernel/vdso.c                |    1 +
 arch/hexagon/mm/vm_fault.c                |   22 +++++++++++++++++-----
 10 files changed, 38 insertions(+), 40 deletions(-)

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