void qtCPU_thread::load_cpu(qtCPU *u)
{
stop_flag = true;
loaded_flag = true;
if (delete_cpu())
{
cpu = u;
cpu->moveToThread(this);
}
else
{
qDebug() << "Delete cpu error!";
}
}
int main(int argc, char* argv[]) {
if (argc != 5) {
printf("usage: cache-sim <set bits> <associativity> <block bits> <tracefile>\n");
exit(1);
}
int sets = atoi(argv[1]);
int lines = atoi(argv[2]);
int blocks = atoi(argv[3]);
char* file = argv[4];
Cache* cache = make_cache(sets, lines, blocks);
CPU* cpu = make_cpu(cache, file);
run_cpu(cpu);
delete_cpu(cpu);
delete_cache(cache);
}
int
dm_run(int argc, char *argv[])
{
int c, error, err;
int max_vcpus, mptgen;
struct vmctx *ctx;
size_t memsize;
int option_idx = 0;
progname = basename(argv[0]);
guest_ncpus = 1;
memsize = 256 * MB;
mptgen = 1;
if (signal(SIGHUP, sig_handler_term) == SIG_ERR)
fprintf(stderr, "cannot register handler for SIGHUP\n");
if (signal(SIGINT, sig_handler_term) == SIG_ERR)
fprintf(stderr, "cannot register handler for SIGINT\n");
while ((c = getopt_long(argc, argv, optstr, long_options,
&option_idx)) != -1) {
switch (c) {
case 'A':
acpi = 1;
break;
case 'p':
if (pincpu_parse(optarg) != 0) {
errx(EX_USAGE,
"invalid vcpu pinning configuration '%s'",
optarg);
}
break;
case 'c':
dm_strtoi(optarg, NULL, 0, &guest_ncpus);
break;
case 'E':
if (acrn_parse_elf(optarg) != 0)
exit(1);
else
break;
break;
case 'i':
ioc_parse(optarg);
break;
case 'l':
if (lpc_device_parse(optarg) != 0) {
errx(EX_USAGE,
"invalid lpc device configuration '%s'",
optarg);
}
break;
case 's':
if (pci_parse_slot(optarg) != 0)
exit(1);
else
break;
case 'm':
error = vm_parse_memsize(optarg, &memsize);
if (error)
errx(EX_USAGE, "invalid memsize '%s'", optarg);
break;
case 'U':
guest_uuid_str = optarg;
break;
case 'W':
virtio_msix = 0;
break;
case 'Y':
mptgen = 0;
break;
case 'k':
if (acrn_parse_kernel(optarg) != 0)
exit(1);
else
break;
case 'r':
if (acrn_parse_ramdisk(optarg) != 0)
exit(1);
else
break;
case 'B':
if (acrn_parse_bootargs(optarg) != 0)
exit(1);
else
break;
break;
case 'G':
if (acrn_parse_gvtargs(optarg) != 0) {
errx(EX_USAGE, "invalid GVT param %s", optarg);
exit(1);
}
break;
case 'v':
print_version();
break;
case CMD_OPT_VSBL:
if (high_bios_size() == 0 && acrn_parse_vsbl(optarg) != 0) {
errx(EX_USAGE, "invalid vsbl param %s", optarg);
exit(1);
}
break;
case CMD_OPT_OVMF:
if (!vsbl_file_name && acrn_parse_ovmf(optarg) != 0) {
errx(EX_USAGE, "invalid ovmf param %s", optarg);
exit(1);
}
break;
case CMD_OPT_PART_INFO:
if (acrn_parse_guest_part_info(optarg) != 0) {
errx(EX_USAGE,
"invalid guest partition info param %s",
optarg);
exit(1);
}
break;
case CMD_OPT_TRUSTY_ENABLE:
trusty_enabled = 1;
break;
case CMD_OPT_VIRTIO_POLL_ENABLE:
if (acrn_parse_virtio_poll_interval(optarg) != 0) {
errx(EX_USAGE,
"invalid virtio poll interval %s",
optarg);
exit(1);
}
break;
case CMD_OPT_MAC_SEED:
strncpy(mac_seed_str, optarg, sizeof(mac_seed_str));
mac_seed_str[sizeof(mac_seed_str) - 1] = '\0';
mac_seed = mac_seed_str;
break;
case CMD_OPT_PTDEV_NO_RESET:
ptdev_no_reset(true);
break;
case CMD_OPT_DEBUGEXIT:
debugexit_enabled = true;
break;
case CMD_OPT_LAPIC_PT:
lapic_pt = true;
break;
case CMD_OPT_VTPM2:
if (acrn_parse_vtpm2(optarg) != 0) {
errx(EX_USAGE, "invalid vtpm2 param %s", optarg);
exit(1);
}
break;
case CMD_OPT_INTR_MONITOR:
if (acrn_parse_intr_monitor(optarg) != 0) {
errx(EX_USAGE, "invalid intr-monitor params %s", optarg);
exit(1);
}
break;
case 'h':
usage(0);
default:
usage(1);
}
}
argc -= optind;
argv += optind;
if (argc != 1)
usage(1);
if (!check_hugetlb_support()) {
fprintf(stderr, "check_hugetlb_support failed\n");
exit(1);
}
vmname = argv[0];
for (;;) {
ctx = vm_create(vmname, (unsigned long)vhm_req_buf);
if (!ctx) {
perror("vm_open");
exit(1);
}
if (guest_ncpus < 1) {
fprintf(stderr, "Invalid guest vCPUs (%d)\n",
guest_ncpus);
goto fail;
}
max_vcpus = num_vcpus_allowed(ctx);
if (guest_ncpus > max_vcpus) {
fprintf(stderr, "%d vCPUs requested but %d available\n",
guest_ncpus, max_vcpus);
goto fail;
}
err = vm_setup_memory(ctx, memsize);
if (err) {
fprintf(stderr, "Unable to setup memory (%d)\n", errno);
goto fail;
}
err = mevent_init();
if (err) {
fprintf(stderr, "Unable to initialize mevent (%d)\n",
errno);
goto mevent_fail;
}
if (vm_init_vdevs(ctx) < 0) {
fprintf(stderr, "Unable to init vdev (%d)\n", errno);
goto dev_fail;
}
/*
* build the guest tables, MP etc.
*/
if (mptgen) {
error = mptable_build(ctx, guest_ncpus);
if (error) {
goto vm_fail;
}
}
error = smbios_build(ctx);
if (error)
goto vm_fail;
if (acpi) {
error = acpi_build(ctx, guest_ncpus);
if (error)
goto vm_fail;
}
error = acrn_sw_load(ctx);
if (error)
goto vm_fail;
/*
* Change the proc title to include the VM name.
*/
/*setproctitle("%s", vmname);*/
/*
* Add CPU 0
*/
error = add_cpu(ctx, guest_ncpus);
if (error)
goto vm_fail;
/* Make a copy for ctx */
_ctx = ctx;
/*
* Head off to the main event dispatch loop
*/
mevent_dispatch();
vm_pause(ctx);
delete_cpu(ctx, BSP);
if (vm_get_suspend_mode() != VM_SUSPEND_FULL_RESET)
break;
vm_deinit_vdevs(ctx);
mevent_deinit();
vm_unsetup_memory(ctx);
vm_destroy(ctx);
_ctx = 0;
vm_set_suspend_mode(VM_SUSPEND_NONE);
}
vm_fail:
vm_deinit_vdevs(ctx);
dev_fail:
mevent_deinit();
mevent_fail:
vm_unsetup_memory(ctx);
fail:
vm_destroy(ctx);
exit(0);
}
