On Thu, 2017-06-01 at 10:48:16 UTC, "Naveen N. Rao" wrote:
> For DYNAMIC_FTRACE_WITH_REGS, we should be passing-in the original set
> of registers in pt_regs, to capture the state _before_ ftrace_caller.
> However, we are instead passing the stack pointer *after* allocating a
> stack frame in ftrace_caller. Fix this by saving the proper value of r1
> in pt_regs. Also, use SAVE_10GPRS() to simplify the code.
>
> Fixes: 153086644fd1f ("powerpc/ftrace: Add support for -mprofile-kernel
> ftrace ABI")
> Signed-off-by: Naveen N. Rao <naveen.n....@linux.vnet.ibm.com>
Applied to powerpc fixes, thanks.
https://git.kernel.org/powerpc/c/a4979a7e71eb8da976cbe4a0a1fa50
cheers
