On 05/04/2024 10.35, Nicholas Piggin wrote:
Add support for backtracing across interrupt stacks, and add interrupt frame backtrace for unhandled interrupts. This requires a back-chain created from initial interrupt stack frame to the r1 value of the interrupted context. A label is added at the return location of the exception handler call, so the unwinder can recognize the initial interrupt frame. The additional cstart entry-frame is no longer required because the unwinder now looks for frame == 0 as well as address == 0. Signed-off-by: Nicholas Piggin <npiggin@xxxxxxxxx> ---
Acked-by: Thomas Huth <thuth@xxxxxxxxxx>
