int win2k_install_hack = 0;
int singlestep = 0;
int smp_cpus = 1;
-int max_cpus = 0;
+int max_cpus = 1;
int smp_cores = 1;
int smp_threads = 1;
int acpi_enabled = 1;
static void smp_parse(QemuOpts *opts)
{
if (opts) {
-
unsigned cpus = qemu_opt_get_number(opts, "cpus", 0);
unsigned sockets = qemu_opt_get_number(opts, "sockets", 0);
unsigned cores = qemu_opt_get_number(opts, "cores", 0);
}
max_cpus = qemu_opt_get_number(opts, "maxcpus", cpus);
+
+ if (max_cpus > MAX_CPUMASK_BITS) {
+ error_report("unsupported number of maxcpus");
+ exit(1);
+ }
+
+ if (max_cpus < cpus) {
+ error_report("maxcpus must be equal to or greater than smp");
+ exit(1);
+ }
+
if (sockets * cores * threads > max_cpus) {
error_report("cpu topology: "
"sockets (%u) * cores (%u) * threads (%u) > "
}
smp_cpus = cpus;
- smp_cores = cores > 0 ? cores : 1;
- smp_threads = threads > 0 ? threads : 1;
-
- }
-
- if (max_cpus == 0) {
- max_cpus = smp_cpus;
- }
-
- if (max_cpus > MAX_CPUMASK_BITS) {
- error_report("unsupported number of maxcpus");
- exit(1);
- }
- if (max_cpus < smp_cpus) {
- error_report("maxcpus must be equal to or greater than smp");
- exit(1);
+ smp_cores = cores;
+ smp_threads = threads;
}
- if (smp_cpus > 1 || smp_cores > 1 || smp_threads > 1) {
+ if (smp_cpus > 1) {
Error *blocker = NULL;
error_setg(&blocker, QERR_REPLAY_NOT_SUPPORTED, "smp");
replay_add_blocker(blocker);