diff options
Diffstat (limited to 'arch/powerpc/kernel/trace/ftrace_mprofile.S')
| -rw-r--r-- | arch/powerpc/kernel/trace/ftrace_mprofile.S | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/trace/ftrace_mprofile.S b/arch/powerpc/kernel/trace/ftrace_mprofile.S index 8443902d5a05..eb077270ec2f 100644 --- a/arch/powerpc/kernel/trace/ftrace_mprofile.S +++ b/arch/powerpc/kernel/trace/ftrace_mprofile.S @@ -205,6 +205,10 @@ _GLOBAL(ftrace_caller) PPC_STL r0, _LINK(r1) mr r4, r0 + /* Clear MSR to flag as ftrace_caller versus frace_regs_caller */ + li r8, 0 + PPC_STL r8, _MSR(r1) + /* Load &pt_regs in r6 for call below */ addi r6, r1 ,STACK_FRAME_OVERHEAD |