Re: [PATCH 05/12] powerpc/ftrace: ftrace_graph_caller() needs to save/restore toc

2016-02-25 Thread Torsten Duwe
On Thu, Feb 25, 2016 at 11:30:38AM +1100, Balbir Singh wrote: > On 25/02/16 01:28, Michael Ellerman wrote: > > Signed-off-by: Michael Ellerman > > --- > > arch/powerpc/kernel/entry_64.S | 8 > > 1 file changed, 8 insertions(+) > > Ah, -mprofile-kernel, DYNAMIC_FTRACE but without REGS. H

Re: [PATCH 05/12] powerpc/ftrace: ftrace_graph_caller() needs to save/restore toc

2016-02-25 Thread Michael Ellerman
On Thu, 2016-02-25 at 11:30 +1100, Balbir Singh wrote: > > On 25/02/16 01:28, Michael Ellerman wrote: > > Signed-off-by: Michael Ellerman > > > > diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S > > index 2a7313cfbc7d..9e77a2c8f218 100644 > > --- a/arch/powerpc/kernel

Re: [PATCH 05/12] powerpc/ftrace: ftrace_graph_caller() needs to save/restore toc

2016-02-24 Thread Balbir Singh
On 25/02/16 01:28, Michael Ellerman wrote: > Signed-off-by: Michael Ellerman > --- > arch/powerpc/kernel/entry_64.S | 8 > 1 file changed, 8 insertions(+) > > Squash. > > diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S > index 2a7313cfbc7d..9e77a2c8f218 100

[PATCH 05/12] powerpc/ftrace: ftrace_graph_caller() needs to save/restore toc

2016-02-24 Thread Michael Ellerman
Signed-off-by: Michael Ellerman --- arch/powerpc/kernel/entry_64.S | 8 1 file changed, 8 insertions(+) Squash. diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S index 2a7313cfbc7d..9e77a2c8f218 100644 --- a/arch/powerpc/kernel/entry_64.S +++ b/arch/powerpc/k