Re: [uq/master patch 2/2] kvm-all.c: max_cpus should not exceed KVM vcpu limit

[Paolo Bonzini <pbonzini@redhat.com>]

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
> 
> 
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I applied this patch to uq/master.  Thanks,

Paolo