/* Map a device at the specified physical address */
int vm_map_device(vm_instance_t *vm,struct vdevice *dev,m_uint64_t base_addr)
{
#if 0
/* Suspend VM activity */
vm_suspend(vm);
if (cpu_group_sync_state(vm->cpu_group) == -1) {
fprintf(stderr,"VM%u: unable to sync with system CPUs.\n",
vm->instance_id);
return(-1);
}
#endif
/* Unbind the device if it was already active */
vm_unbind_device(vm,dev);
/* Map the device at the new base address and rebuild MTS */
dev->phys_addr = base_addr;
vm_bind_device(vm,dev);
cpu_group_rebuild_mts(vm->cpu_group);
#if 0
vm_resume(vm);
#endif
return(0);
}
int
vm_monitor_resume(void *arg)
{
struct vmctx *ctx = (struct vmctx *)arg;
vm_resume(ctx);
return 0;
}
/* Resume a VM instance */
static int cmd_resume(hypervisor_conn_t *conn,int argc,char *argv[])
{
vm_instance_t *vm;
if (!(vm = hypervisor_find_object(conn,argv[0],OBJ_TYPE_VM)))
return(-1);
vm_resume(vm);
vm_release(vm);
hypervisor_send_reply(conn,HSC_INFO_OK,1,"VM '%s' resumed",argv[0]);
return(0);
}
/* Process remote control char */
static void remote_control(vtty_t *vtty,u_char c)
{
vm_instance_t *vm = vtty->vm;
cpu_gen_t *cpu0;
cpu0 = vm->boot_cpu;
/* Specific commands for the different CPU models */
if (cpu0) {
switch(cpu0->type) {
case CPU_TYPE_MIPS64:
if (remote_control_mips64(vtty,c,CPU_MIPS64(cpu0)))
return;
break;
case CPU_TYPE_PPC32:
if (remote_control_ppc32(vtty,c,CPU_PPC32(cpu0)))
return;
break;
}
}
switch(c) {
/* Show the object list */
case 'o':
vm_object_dump(vm);
break;
/* Stop the MIPS VM */
case 'q':
vm->status = VM_STATUS_SHUTDOWN;
break;
/* Reboot the C7200 */
case 'k':
#if 0
if (vm->type == VM_TYPE_C7200)
c7200_boot_ios(VM_C7200(vm));
#endif
break;
/* Show the device list */
case 'd':
dev_show_list(vm);
pci_dev_show_list(vm->pci_bus[0]);
pci_dev_show_list(vm->pci_bus[1]);
break;
/* Show info about Port Adapters or Network Modules */
case 'p':
vm_slot_show_all_info(vm);
break;
/* Dump the MIPS registers */
case 'r':
if (cpu0) cpu0->reg_dump(cpu0);
break;
/* Dump the latest memory accesses */
case 'm':
if (cpu0) memlog_dump(cpu0);
break;
/* Suspend CPU emulation */
case 's':
vm_suspend(vm);
break;
/* Resume CPU emulation */
case 'u':
vm_resume(vm);
break;
/* Dump the MMU information */
case 't':
if (cpu0) cpu0->mmu_dump(cpu0);
break;
/* Dump the MMU information (raw mode) */
case 'z':
if (cpu0) cpu0->mmu_raw_dump(cpu0);
break;
/* Memory translation cache statistics */
case 'l':
if (cpu0) cpu0->mts_show_stats(cpu0);
break;
/* Extract the configuration from the NVRAM */
case 'c':
vm_ios_save_config(vm);
break;
/* Determine an idle pointer counter */
case 'i':
if (cpu0)
cpu0->get_idling_pc(cpu0);
break;
/* Experimentations / Tests */
case 'x':
#if 0
if (cpu0) {
/* IRQ triggering */
vm_set_irq(vm,6);
//CPU_MIPS64(cpu0)->irq_disable = TRUE;
}
#endif
#ifdef USE_UNSTABLE
tsg_show_stats();
#endif
break;
case 'y':
if (cpu0) {
/* IRQ clearing */
vm_clear_irq(vm,6);
}
break;
/* Twice Ctrl + ']' (0x1d, 29), or Alt-Gr + '*' (0xb3, 179) */
case 0x1d:
case 0xb3:
vtty_store(vtty,c);
break;
default:
printf("\n\nInstance %s (ID %d)\n\n",vm->name,vm->instance_id);
printf("o - Show the VM object list\n"
"d - Show the device list\n"
"r - Dump CPU registers\n"
"t - Dump MMU information\n"
"z - Dump MMU information (raw mode)\n"
"m - Dump the latest memory accesses\n"
"s - Suspend CPU emulation\n"
"u - Resume CPU emulation\n"
"q - Quit the emulator\n"
"k - Reboot the virtual machine\n"
"b - Show info about JIT compiled pages\n"
"l - MTS cache statistics\n"
"c - Write IOS configuration to disk\n"
"j - Non-JIT mode statistics\n"
"i - Determine an idling pointer counter\n"
"x - Experimentations (can crash the box!)\n"
"^] - Send ^]\n"
"Other - This help\n");
}
}