WebThe issue might be related to the interrupt controller setup or virtual memory mapping. Confirm that the interrupt controller is properly set up and that the VBAR_EL1 register is loaded with the correct vector table address. Websynchronous: [adjective] happening, existing, or arising at precisely the same time.
entry.S source code [linux/arch/arm64/kernel/entry.S]
Webkernel_ventry 1, sync // Synchronous EL1h kernel_ventry 1, irq // IRQ EL1h - kernel_ventry 1, fiq_invalid // FIQ EL1h + // FIQ EL1h + kernel_ventry 1, fiq_invalid, 64, irq, … WebMay 18, 2024 · When an interrupt is generated at the el1 exception level, it will execute to the kernel of the exception vector table_ Ventry 1, IRQ / / the branch of IRQ el1h. After parsing, … frsmechanical.com
linux AArch64 exception (interrupt) processing flow
WebApr 8, 2024 · 异常处理涉及到的寄存器. 我们先来看下异常处理的整个过程. 当异常发生时,硬件会自动做如下几个步骤:. 将PSTATE的状态保存到SPSR_ELn寄存器中,根据当前所在 … WebApr 13, 2024 · It's only used in one place, and would be clearer with the strings inline. More on that below. > + > +static const char *sei_severity [] = { Please name this for what it … WebThe Bell UH-1 Iroquois (unofficially Huey) is a military helicopter powered by a single, turboshaft engine, with a two-bladed main rotor and tail rotor. The helicopter was developed by Bell Helicopter to meet the United States Army's requirement for a medical evacuation and utility helicopter in 1952, and first flew on 20 October 1956. Ordered into production in … frs max watt