armv8 el0和el1 异常处理的过程
ARM64/ARMv8内核对用户态指令的异常处理流程如下:kernel对el1和el0 处理的vector table在如下路径中arch/arm64/kernel/entry.s/* * Exception vectors. */ .pushsection ".entry.text", "ax" .align 11ENTRY(vectors) ventry el1_sync