ARM_EXCEPTION_CODE   13 arch/arm/include/asm/kvm_asm.h #define ARM_EXCEPTION_CODE(x)	  ((x) & ~(1U << ARM_EXIT_WITH_ABORT_BIT))
ARM_EXCEPTION_CODE   16 arch/arm64/include/asm/kvm_asm.h #define ARM_EXCEPTION_CODE(x)	  ((x) & ~(1U << ARM_EXIT_WITH_SERROR_BIT))