UniCore32 update for v3.7-rc2

The following changes since commit e657e078d3dfa9f96976db7a2b5fd7d7c9f1f1a6:
Linus Torvalds (1):

        Merge git://git.kernel.org/.../davem/net

are available in the git repository at:

git://github.com/gxt/linux.git unicore32

Al Viro (2):
unicore32: switch to generic kernel_thread()/kernel_execve()
unicore32: switch to generic sys_execve()

David Howells (1):
UAPI: (Scripted) Disintegrate arch/unicore32/include/asm

Guan Xuetao (4):
UniCore32 bugfix: add missed CONFIG_ZONE_DMA
UniCore32-bugfix: fix mismatch return value of __xchg_bad_pointer
UniCore32-bugfix: Remove definitions in asm/bug.h to solve difference between native and cross compiler
unicore32: Use Kbuild infrastructure for kvm_para.h

Kautuk Consul (1):
unicore32/mm/fault.c: Port OOM changes to do_pf

Kees Cook (1):
arch/unicore32: remove CONFIG_EXPERIMENTAL

 arch/unicore32/Kconfig                             |    7 ++-
 arch/unicore32/include/asm/Kbuild                  |    1 -
 arch/unicore32/include/asm/bug.h                   |    5 -
 arch/unicore32/include/asm/cmpxchg.h               |    2 +-
 arch/unicore32/include/asm/kvm_para.h              |    1 -
 arch/unicore32/include/asm/processor.h             |    5 -
 arch/unicore32/include/asm/ptrace.h                |   76 +----------------
 arch/unicore32/include/uapi/asm/Kbuild             |    7 ++
 arch/unicore32/include/{ => uapi}/asm/byteorder.h  |    0
 arch/unicore32/include/uapi/asm/ptrace.h           |   90 ++++++++++++++++++++
 arch/unicore32/include/{ => uapi}/asm/sigcontext.h |    0
 arch/unicore32/include/{ => uapi}/asm/unistd.h     |    1 +
 arch/unicore32/kernel/entry.S                      |   20 ++---
 arch/unicore32/kernel/process.c                    |   58 +++----------
 arch/unicore32/kernel/setup.h                      |    6 ++
 arch/unicore32/kernel/sys.c                        |   63 --------------
 arch/unicore32/mm/fault.c                          |   37 ++++++--
 17 files changed, 160 insertions(+), 219 deletions(-)
 delete mode 100644 arch/unicore32/include/asm/kvm_para.h
 rename arch/unicore32/include/{ => uapi}/asm/byteorder.h (100%)
 create mode 100644 arch/unicore32/include/uapi/asm/ptrace.h
 rename arch/unicore32/include/{ => uapi}/asm/sigcontext.h (100%)
 rename arch/unicore32/include/{ => uapi}/asm/unistd.h (92%)

I *really* want people who use public hosting to tag their pull request with a signed tag (and using a gpg key I can see signed by people). I realize that getting a key signed can sometimes be problematic depending on geography etc, and I don't know where you are based.

For something like unicore32, I could be convinced to even accept a key that isn't signed by people I recognize - even if it doesn't necessarily show identity, it does show that the person who keeps asking me to pull controls the same key over time. Not a very strong guarantee, but it is at least a potential for identity.

Linus