| Message ID | 20130812195730.363325196@redhat.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Il 12/08/2013 21:56, Marcelo Tosatti ha scritto: > maxcpus, which specifies the maximum number of hotpluggable CPUs, > should not exceed KVM's vcpu limit. > > Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> > > Index: qemu/kvm-all.c > =================================================================== > --- qemu.orig/kvm-all.c > +++ qemu/kvm-all.c > @@ -1391,6 +1391,13 @@ int kvm_init(void) > goto err; > } > > + if (max_cpus > max_vcpus) { > + ret = -EINVAL; > + fprintf(stderr, "Number of max_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 > > > -- > To unsubscribe from this list: send the line "unsubscribe kvm" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > I applied this patch to uq/master. Thanks, Paolo -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Index: qemu/kvm-all.c =================================================================== --- qemu.orig/kvm-all.c +++ qemu/kvm-all.c @@ -1391,6 +1391,13 @@ int kvm_init(void) goto err; } + if (max_cpus > max_vcpus) { + ret = -EINVAL; + fprintf(stderr, "Number of max_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
maxcpus, which specifies the maximum number of hotpluggable CPUs, should not exceed KVM's vcpu limit. Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html