On Mon, Nov 27, 2017 at 2:45 AM, Ingo Molnar <[email protected]> wrote:
> From: Andy Lutomirski <[email protected]>
>
> We currently special-case stack overflow on the task stack. We're
> going to start putting special stacks in the fixmap with a custom
> layout, so they'll have guard pages, too. Teach the unwinder to be
> able to unwind an overflow of any of the stacks.
Why isn't this together with 01/21? The two cases seem to be entirely
identical and fundamentally the same issue.
In fact, maybe the whole "stack overflow" special cases should be in
"get_stack_info()" itself, rather than be special-cased in the
callers?
Linus
