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cd82e330bb
This adds a partial stack dump (256 bytes at either side of the stack pointer) to the CPU state dumping routine that is invoked when taking an unexpected exception. Since dereferencing the stack pointer may itself fault, ensure that we don't enter the dumping routine recursively. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Acked-by: Leif Lindholm <leif.lindholm@linaro.org>