On 17/03/17 14:09, Mark Rutland wrote:
Is the above definitely an unaligned access? AFAICT, all we know is that it is some kind of synchronous exception, which can encompass a number of other cases.
The stack trace in the original post included:
Synchronous Exception at 0x000000807C5F6B4C snponly.efi loaded at 0x000000807C5EC000 <snip> SP 0x00000007FFE36040 ELR 0x000000807C5F6B4C SPSR 0x80000309 FPSR 0x0800001A ESR 0x96000021 FAR 0x000000807C61C81E ESR : EC 0x25 IL 0x1 ISS 0x00000021 Data abort: Alignment fault
which I'm assuming must be an unaligned access from within snponly.efi, though I'm not very familiar with ARM64's exception handling.
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