On Thu, Jul 20, 2017 at 09:12:16AM +0200, Jiri Slaby wrote:
> On 07/14/2017, 07:22 PM, Josh Poimboeuf wrote:
> > +void __unwind_start(struct unwind_state *state, struct task_struct *task,
> > + struct pt_regs *regs, unsigned long *first_frame)
> > +{
> > + memset(state, 0, sizeof(*s
On 07/14/2017, 07:22 PM, Josh Poimboeuf wrote:
> +void __unwind_start(struct unwind_state *state, struct task_struct *task,
> + struct pt_regs *regs, unsigned long *first_frame)
> +{
> + memset(state, 0, sizeof(*state));
> + state->task = task;
> +
> + /*
> + * Refu
Add a new ORC unwinder which is enabled by CONFIG_ORC_UNWINDER. It
plugs into the existing x86 unwinder framework.
It relies on objtool to generate the needed .orc_unwind and
.orc_unwind_ip sections.
For more details on why ORC is used instead of DWARF, see
Documentation/x86/orc-unwinder.txt.
T
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