[PATCH 8/8] arm64: stacktrace: track hyp stacks in unwinder's address space

Mark Rutland mark.rutland at arm.com
Tue Aug 2 10:48:29 PDT 2022


On Tue, Aug 02, 2022 at 09:27:33AM -0700, Kalesh Singh wrote:
> On Mon, Aug 1, 2022 at 5:12 AM Mark Rutland <mark.rutland at arm.com> wrote:
> >  static int unwind_next(struct unwind_state *state)
> >  {
> > -       return unwind_next_frame_record(state, kvm_nvhe_stack_kern_va);
> > +       /*
> > +        * The FP is in the hypervisor VA space. Convert it to the kernel VA
> > +        * space so it can be unwound be the regular unwind functions.
> 
> s/be the/by the

Whoops; I've fixed that up locally now.

> Reviewed-by: Kalesh Singh <kaleshsingh at google.com>

Thanks!

Mark.



More information about the linux-arm-kernel mailing list