Hexagon changes for v3.19

Linus,

Please pull the following changes for the Hexagon architecture. It includes build cleanup and a few misc fixes.

Thanks,
Richard Kuo

The following changes since commit b2776bf7149bddd1f4161f14f79520f17fc1d71d:

Linux 3.18 (2014-12-07 14:21:05 -0800)

are available in the git repository at:

https://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git for-linus

for you to fetch changes up to 8914d7e857807e1e60975000cba3750c9b2643e8:

Hexagon: fix signal delivery for debug traps (2014-12-16 13:27:39 -0600)

----------------------------------------------------------------
Guenter Roeck (1):
hexagon: Fix build failures in linux-next

Richard Kuo (3):
Hexagon: fix alignment of init_task in RW_DATA_SECTION
Hexagon: set ARCH_DMA_MINALIGN
Hexagon: fix signal delivery for debug traps

 arch/hexagon/include/asm/cache.h      |  4 +++-
 arch/hexagon/include/asm/cacheflush.h | 36 ++++++++++++++++++-----------------
 arch/hexagon/include/asm/io.h         |  5 -----
 arch/hexagon/kernel/setup.c           |  1 +
 arch/hexagon/kernel/traps.c           |  4 ++--
 arch/hexagon/kernel/vmlinux.lds.S     |  4 ++--
 arch/hexagon/mm/cache.c               | 10 ++++++++++
 arch/hexagon/mm/ioremap.c             |  1 +
 8 files changed, 38 insertions(+), 27 deletions(-)

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