On Tue, Jul 08, 2014 at 10:07:40AM +0200, Heiko Carstens wrote:
> On Thu, Jul 03, 2014 at 02:00:46PM +0200, Vojtech Pavlik wrote:
> > Add support for DYNAMIC_FTRACE_WITH_REGS to 64-bit and 31-bit s390
> > architectures. This is required for kGraft and kpatch to work on s390.
> >
> > It's done by a
On Thu, Jul 03, 2014 at 02:00:46PM +0200, Vojtech Pavlik wrote:
> Add support for DYNAMIC_FTRACE_WITH_REGS to 64-bit and 31-bit s390
> architectures. This is required for kGraft and kpatch to work on s390.
>
> It's done by adding a _regs variant of ftrace_caller that preserves
> registers and puts
Add support for DYNAMIC_FTRACE_WITH_REGS to 64-bit and 31-bit s390
architectures. This is required for kGraft and kpatch to work on s390.
It's done by adding a _regs variant of ftrace_caller that preserves
registers and puts them on stack in a struct pt_regs layout and
allows modification of retur
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