[PATCH 0/6] xtensa: support coprocessors on SMP

[Max Filippov]

Hello,

this series does a bunch of small cleanups around coprocessor handling
code and adds coprocessors support in SMP configurations.

Max Filippov (6):
  xtensa: clean up function declarations in traps.c
  xtensa: clean up declarations in coprocessor.h
  xtensa: clean up excsave1 initialization
  xtensa: use callx0 opcode in fast_coprocessor
  xtensa: add xtensa_xsr macro
  xtensa: support coprocessors on SMP

 arch/xtensa/include/asm/coprocessor.h | 10 ++--
 arch/xtensa/include/asm/processor.h   |  7 +++
 arch/xtensa/include/asm/thread_info.h |  7 ++-
 arch/xtensa/include/asm/traps.h       | 11 +++-
 arch/xtensa/kernel/asm-offsets.c      |  8 ++-
 arch/xtensa/kernel/coprocessor.S      | 61 +++++++++++++--------
 arch/xtensa/kernel/entry.S            | 17 ++++++
 arch/xtensa/kernel/process.c          | 70 +++++++++++++++---------
 arch/xtensa/kernel/traps.c            | 77 +++++++++++++++------------
 9 files changed, 177 insertions(+), 91 deletions(-)

-- 
2.30.2