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Subject[RFC PATCH v3 0/5] powerpc: Support context tracking for Power pSeries
Date
These patches try to support context tracking for Power arch, beginning with
64-bit pSeries. The codes are ported from that of the x86_64, and in each
patch, I listed the corresponding patch for x86.

v3:

This version is mainly a rebasing, against 3.10-rc1, also as the common code
to handle the exception are pulled into 3.10, so there is no dependency on
tip tree. So patch #2 and #6 in previous version_2 is merged together.

Li Zhong (5):
powerpc: Syscall hooks for context tracking subsystem
powerpc: Exception hooks for context tracking subsystem
powerpc: Exit user context on notify resume
powerpc: Use the new schedule_user API on userspace preemption
powerpc: select HAVE_CONTEXT_TRACKING for pSeries

arch/powerpc/include/asm/context_tracking.h | 10 +++
arch/powerpc/include/asm/thread_info.h | 7 ++-
arch/powerpc/kernel/entry_64.S | 3 +-
arch/powerpc/kernel/ptrace.c | 5 ++
arch/powerpc/kernel/signal.c | 5 ++
arch/powerpc/kernel/traps.c | 91 ++++++++++++++++++++-------
arch/powerpc/mm/fault.c | 16 ++++-
arch/powerpc/mm/hash_utils_64.c | 38 ++++++++---
arch/powerpc/platforms/pseries/Kconfig | 1 +
9 files changed, 140 insertions(+), 36 deletions(-)
create mode 100644 arch/powerpc/include/asm/context_tracking.h

--
1.7.9.5



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