Re: [PATCH RFC 3/3] arm64: unwind stack on exception

2024-07-12 Thread Tom Rini
On Wed, Jul 10, 2024 at 06:26:20PM +0200, Caleb Connolly wrote: > We already build arm64 images with frame pointers. Let's finally make > use of them in tandem with the new symbol lookup support by unwinding > the stack when an exception occurs, producing a backtrace similar to > those emitted by

[PATCH RFC 3/3] arm64: unwind stack on exception

2024-07-10 Thread Caleb Connolly
We already build arm64 images with frame pointers. Let's finally make use of them in tandem with the new symbol lookup support by unwinding the stack when an exception occurs, producing a backtrace similar to those emitted by Linux. In addition, introduce a dedicated unwind_stack() function which