On Wed, Mar 19, 2025 at 3:35 PM Josh Poimboeuf wrote:
>
> On Wed, Mar 19, 2025 at 02:37:06PM -0700, Song Liu wrote:
> > +noinline noinstr int arch_stack_walk_reliable(stack_trace_consume_fn
> > consume_entry,
> > + void *cookie, struct task_struct *task)
> > +{
> > + struc
With proper exception boundary detection, it is possible to implment
arch_stack_walk_reliable without sframe.
Note that, arch_stack_walk_reliable does not guarantee getting reliable
stack in all scenarios. Instead, it can reliably detect when the stack
trace is not reliable, which is enough to pro
On Wed, Mar 19, 2025 at 02:37:06PM -0700, Song Liu wrote:
> +noinline noinstr int arch_stack_walk_reliable(stack_trace_consume_fn
> consume_entry,
> + void *cookie, struct task_struct *task)
> +{
> + struct kunwind_consume_entry_data data = {
> + .consume_entry
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