Method debug_request

vmm/src/vm.rs:3132–3178

(
        &mut self,
        gdb_request: &GdbRequestPayload,
        cpu_id: usize,
    )

    #[cfg(feature = "guest_debug")]
    pub fn debug_request(
        &mut self,
        gdb_request: &GdbRequestPayload,
        cpu_id: usize,
    ) -> Result<GdbResponsePayload> {
        use GdbRequestPayload::*;
        match gdb_request {
            SetSingleStep(single_step) => {
                self.set_guest_debug(cpu_id, &[], *single_step)
                    .map_err(Error::Debug)?;
            }
            SetHwBreakPoint(addrs) => {
                self.set_guest_debug(cpu_id, addrs, false)
                    .map_err(Error::Debug)?;
            }
            Pause => {
                self.debug_pause().map_err(Error::Debug)?;
            }
            Resume => {
                self.debug_resume().map_err(Error::Debug)?;
            }
            ReadRegs => {
                let regs = self.read_regs(cpu_id).map_err(Error::Debug)?;
                return Ok(GdbResponsePayload::RegValues(Box::new(regs)));
            }
            WriteRegs(regs) => {
                self.write_regs(cpu_id, regs).map_err(Error::Debug)?;
            }
            ReadMem(vaddr, len) => {
                let guest_memory = self.memory_manager.lock().as_ref().unwrap().guest_memory();
                let mem = self
                    .read_mem(&guest_memory, cpu_id, *vaddr, *len)
                    .map_err(Error::Debug)?;
                return Ok(GdbResponsePayload::MemoryRegion(mem));
            }
            WriteMem(vaddr, data) => {
                let guest_memory = self.memory_manager.lock().as_ref().unwrap().guest_memory();
                self.write_mem(&guest_memory, cpu_id, vaddr, data)
                    .map_err(Error::Debug)?;
            }
            ActiveVcpus => {
                let active_vcpus = self.active_vcpus();
                return Ok(GdbResponsePayload::ActiveVcpus(active_vcpus));
            }
        }
        Ok(GdbResponsePayload::CommandComplete)
    }

    #[cfg(all(target_arch = "x86_64", feature = "guest_debug"))]
    fn get_dump_state(