Teach DTrace that unaligned accesses are OK on aarch64, not just x86.
MFC after: 3 days Reviewed: andrew Differential Revision: https://reviews.freebsd.org/D29369
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@ -475,7 +475,7 @@ static kmutex_t dtrace_errlock;
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#define DTRACE_STORE(type, tomax, offset, what) \
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*((type *)((uintptr_t)(tomax) + (uintptr_t)offset)) = (type)(what);
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#ifndef __x86
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#if !defined(__x86) && !defined(__aarch64__)
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#define DTRACE_ALIGNCHECK(addr, size, flags) \
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if (addr & (size - 1)) { \
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*flags |= CPU_DTRACE_BADALIGN; \
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