Hi Linus, Please pull some more powerpc fixes for 4.12. Most of these actually came in last week but got held up for some more testing.
The following changes since commit a093c92dc7f96a15de98ec8cfe38e6f7610a5969:
powerpc/debug: Add missing warn flag to WARN_ON's non-builtin path
(2017-06-16 16:10:37 +1000)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
tags/powerpc-4.12-7
for you to fetch changes up to 34f19ff1b5a0d11e46df479623d6936460105c9f:
powerpc/64: Initialise thread_info for emergency stacks (2017-06-23 13:25:38
+1000)
----------------------------------------------------------------
powerpc fixes for 4.12 #7
- three fixes for kprobes/ftrace/livepatch interactions.
- properly handle data breakpoints when using the Radix MMU.
- fix for perf sampling of registers during call_usermodehelper().
- properly initialise the thread_info on our emergency stacks.
- add an explicit flush when doing TLB invalidations for a process
using NPU2.
Thanks to:
Alistair Popple, Naveen N. Rao, Nicholas Piggin, Ravi Bangoria,
Masami Hiramatsu.
----------------------------------------------------------------
Alistair Popple (1):
powerpc/powernv/npu-dma: Add explicit flush when sending an ATSD
Naveen N. Rao (4):
powerpc/kprobes: Pause function_graph tracing during jprobes handling
powerpc/ftrace: Pass the correct stack pointer for
DYNAMIC_FTRACE_WITH_REGS
powerpc/kprobes: Skip livepatch_handler() for jprobes
powerpc/64s: Handle data breakpoints in Radix mode
Nicholas Piggin (1):
powerpc/64: Initialise thread_info for emergency stacks
Ravi Bangoria (1):
powerpc/perf: Fix oops when kthread execs user process
arch/powerpc/include/asm/kprobes.h | 1 +
arch/powerpc/kernel/exceptions-64s.S | 11 +--
arch/powerpc/kernel/kprobes.c | 17 +++++
arch/powerpc/kernel/setup_64.c | 31 ++++++++-
arch/powerpc/kernel/trace/ftrace_64_mprofile.S | 59 ++++++++++++----
arch/powerpc/perf/perf_regs.c | 3 +-
arch/powerpc/platforms/powernv/npu-dma.c | 94 ++++++++++++++++++--------
7 files changed, 166 insertions(+), 50 deletions(-)
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