4.11 includes a bunch of stack unwinding fixes for microMIPS, but some of those fixes require additional fixup, provided by this series. These patches have been tested on qemu M14Kc micromips and tested for regression on ci40, Boston, Octeon III & malta.
This series is based on mips-for-linux-next Matt Redfearn (4): MIPS: Handle non word sized instructions when examining frame MIPS: microMIPS: Fix decoding of addiusp instruction MIPS: Stacktrace: Fix __usermode() of uninitialised regs MIPS: microMIPS: Fix decoding of swsp16 instruction arch/mips/include/asm/stacktrace.h | 3 +++ arch/mips/include/uapi/asm/inst.h | 2 +- arch/mips/kernel/process.c | 14 ++++++++++---- 3 files changed, 14 insertions(+), 5 deletions(-) -- 2.7.4
