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KVM: PPC: Cap KVM_CAP_NR_VCPUS by KVM_CAP_MAX_VCPUS

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It doesn't make sense to return the recommended maximum number of
vCPUs which exceeds the maximum possible number of vCPUs.

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Message-Id: <20211116163443.88707-4-vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Vitaly Kuznetsov 2021-11-16 17:34:40 +01:00 committed by Paolo Bonzini
parent 57a2e13ebd
commit b7915d55b1
1 changed files with 2 additions and 2 deletions
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4
arch/powerpc/kvm/powerpc.c
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@ -641,9 +641,9 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext)
* implementations just count online CPUs. * implementations just count online CPUs.
*/ */
if (hv_enabled) if (hv_enabled)
r = num_present_cpus(); r = min_t(unsigned int, num_present_cpus(), KVM_MAX_VCPUS);
else else
r = num_online_cpus(); r = min_t(unsigned int, num_online_cpus(), KVM_MAX_VCPUS);
break; break;
case KVM_CAP_MAX_VCPUS: case KVM_CAP_MAX_VCPUS:
r = KVM_MAX_VCPUS; r = KVM_MAX_VCPUS;