diff options
| -rw-r--r-- | hw/ppc/spapr.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index 66b414d2e9..9e860f5047 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -4602,13 +4602,10 @@ static void spapr_machine_class_init(ObjectClass *oc, void *data) mc->block_default_type = IF_SCSI; /* - * Setting max_cpus to INT32_MAX. Both KVM and TCG max_cpus values - * should be limited by the host capability instead of hardcoded. - * max_cpus for KVM guests will be checked in kvm_init(), and TCG - * guests are welcome to have as many CPUs as the host are capable - * of emulate. + * While KVM determines max cpus in kvm_init() using kvm_max_vcpus(), + * In TCG the limit is restricted by the range of CPU IPIs available. */ - mc->max_cpus = INT32_MAX; + mc->max_cpus = SPAPR_IRQ_NR_IPIS; mc->no_parallel = 1; mc->default_boot_order = ""; |