Commit 7dc52526 authored by Marcelo Tosatti's avatar Marcelo Tosatti Committed by Paolo Bonzini
Browse files

kvm-all.c: max_cpus should not exceed KVM vcpu limit 



maxcpus, which specifies the maximum number of hotpluggable CPUs,
should not exceed KVM's vcpu limit.

Signed-off-by: default avatarMarcelo Tosatti <mtosatti@redhat.com>
[Reword message. - Paolo]
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 354678c5

kvm-all.c

+7 −0
Original line number Diff line number Diff line
@@ -1400,6 +1400,13 @@ int kvm_init(void) 
        goto err;

    }



    if (max_cpus > max_vcpus) {

        ret = -EINVAL;

        fprintf(stderr, "Number of hotpluggable cpus requested (%d) exceeds max cpus "

                "supported by KVM (%d)\n", max_cpus, max_vcpus);

        goto err;

    }



    s->vmfd = kvm_ioctl(s, KVM_CREATE_VM, 0);

    if (s->vmfd < 0) {

#ifdef TARGET_S390X