Unaligned access in stmfd instruction

I am trying to understand the unaligned access in the arm instruction. I tried to store a register into an unaligned stack pointer using the instruction stmfd. I was expecting a segmentation fault but...
Unaligned memory accesses in ARM V7 core throwing some error....

typedef struct __attribute__((__packed__)) { uint8_t op_code; uint8_t flags; uint32_t logical_block_addr; uint8_t group_num; uint16_t tx_length; uint8_t control; } SCSI_READ10_t;...
Loads and Stores for unaligned memory addresses

Hi, I am trying to write a code using Neon instructions for an iOS app, based on a previous code that has been optimized with SSE instructions for a desktop app. The SSE code has memory alignment...
gcc-arm-none-eabi-8: GDB segmentation fault

I'm seeing a segmentation fault in gcc-arm-none-eabi-8-2018-q4-major when I try to debug a binary written in Rust (it's actually the TockOS kernel). Rust is actually using LLVM nightly to generate the...
Trap translation fault at EL2

it is only possible to trap only translation fault to el2 in armv8-A ?