Messages in this thread | | | Date | Tue, 4 Apr 2017 14:36:01 +0200 | From | Ralf Baechle <> | Subject | Re: [PATCH] MIPS: IRQ Stack: Unwind IRQ stack onto task stack |
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On Tue, Apr 04, 2017 at 01:58:04PM +0200, Jason A. Donenfeld wrote:
> This indeed is useful. Out of curiosity, are other archs using a > similar technique? In anycase, > > Acked-by: Jason A. Donenfeld <Jason@zx2c4.com>
Unfortunately MIPS doesn't have anything like a frame pointer or similar to make backtracing easy so proper stacktraces have always been more of rocket science than they really ought to ...
Ralf
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