On Fri, May 12, 2017 at 10:06:47PM +0100, Abel Vesa wrote:
> The DYNAMIC_FTRACE_WITH_REGS configuration makes it possible for a ftrace
> operation to specify if registers need to saved/restored by the ftrace
> handler.
> This is needed by kgraft and possibly other ftrace-based tools, and the ARM
>
The DYNAMIC_FTRACE_WITH_REGS configuration makes it possible for a ftrace
operation to specify if registers need to saved/restored by the ftrace handler.
This is needed by kgraft and possibly other ftrace-based tools, and the ARM
architecture is currently lacking this feature. It would also be the
On Fri, May 12, 2017 at 09:38:37PM +0100, abelv...@gmail.com wrote:
> From: Abel Vesa
To be ignored, wrong git config. Will send another one without the From line.
>
> The DYNAMIC_FTRACE_WITH_REGS configuration makes it possible for a ftrace
> operation to specify if registers need to saved/resto
From: Abel Vesa
The DYNAMIC_FTRACE_WITH_REGS configuration makes it possible for a ftrace
operation to specify if registers need to saved/restored by the ftrace handler.
This is needed by kgraft and possibly other ftrace-based tools, and the ARM
architecture is currently lacking this feature. It
Hi Jean-Jacques,
Here is the implementation I've made for ftrace_graph_regs_caller:
.macro __ftrace_graph_regs_caller
sub r0, fp, #4 @ lr of
instrumented routine (parent)
@ called from __ftrace_regs_caller
ldr r1, [sp, #56]
2017-01-12 15:30 GMT+01:00 Jean-Jacques Hiblot :
> 2017-01-12 1:19 GMT+01:00 Abel Vesa :
>> On Tue, Jan 10, 2017 at 04:51:12PM +0100, Petr Mladek wrote:
>>> On Thu 2016-12-08 22:46:55, Abel Vesa wrote:
>>> > On Thu, Dec 08, 2016 at 09:46:35PM +, Abel Vesa wrote:
>>> > > From: Jean-Jacques Hiblo
2017-01-12 1:19 GMT+01:00 Abel Vesa :
> On Tue, Jan 10, 2017 at 04:51:12PM +0100, Petr Mladek wrote:
>> On Thu 2016-12-08 22:46:55, Abel Vesa wrote:
>> > On Thu, Dec 08, 2016 at 09:46:35PM +, Abel Vesa wrote:
>> > > From: Jean-Jacques Hiblot
>> > >
>> > > From: Jean-Jacques Hiblot
>> >
>> > >
On Tue, Jan 10, 2017 at 04:51:12PM +0100, Petr Mladek wrote:
> On Thu 2016-12-08 22:46:55, Abel Vesa wrote:
> > On Thu, Dec 08, 2016 at 09:46:35PM +, Abel Vesa wrote:
> > > From: Jean-Jacques Hiblot
> > >
> > > From: Jean-Jacques Hiblot
> >
> > >From statement twice in the commit message. W
On Thu 2016-12-08 22:46:55, Abel Vesa wrote:
> On Thu, Dec 08, 2016 at 09:46:35PM +, Abel Vesa wrote:
> > From: Jean-Jacques Hiblot
> >
> > From: Jean-Jacques Hiblot
>
> >From statement twice in the commit message. Will resend.
> >
> > The DYNAMIC_FTRACE_WITH_REGS configuration makes it po
From: Jean-Jacques Hiblot
The DYNAMIC_FTRACE_WITH_REGS configuration makes it possible for a ftrace
operation to specify if registers need to saved/restored by the ftrace handler.
This is needed by kgraft and possibly other ftrace-based tools, and the ARM
architecture is currently lacking this fe
On Thu, Dec 08, 2016 at 09:46:35PM +, Abel Vesa wrote:
> From: Jean-Jacques Hiblot
>
> From: Jean-Jacques Hiblot
>From statement twice in the commit message. Will resend.
>
> The DYNAMIC_FTRACE_WITH_REGS configuration makes it possible for a ftrace
> operation to specify if registers need
From: Jean-Jacques Hiblot
From: Jean-Jacques Hiblot
The DYNAMIC_FTRACE_WITH_REGS configuration makes it possible for a ftrace
operation to specify if registers need to saved/restored by the ftrace handler.
This is needed by kgraft and possibly other ftrace-based tools, and the ARM
architecture
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