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KVM: PPC: Enable the PAPR CAP for Book3S
Now that Book3S PV mode can also run PAPR guests, we can add a PAPR cap and enable it for all Book3S targets. Enabling that CAP switches KVM into PAPR mode. Signed-off-by: Alexander Graf <agraf@suse.de>
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2 changed files with 6 additions and 0 deletions
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@ -189,6 +189,7 @@ int kvm_dev_ioctl_check_extension(long ext)
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#else
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case KVM_CAP_PPC_SEGSTATE:
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case KVM_CAP_PPC_HIOR:
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case KVM_CAP_PPC_PAPR:
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#endif
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case KVM_CAP_PPC_UNSET_IRQ:
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case KVM_CAP_PPC_IRQ_LEVEL:
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@ -572,6 +573,10 @@ static int kvm_vcpu_ioctl_enable_cap(struct kvm_vcpu *vcpu,
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r = 0;
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vcpu->arch.osi_enabled = true;
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break;
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case KVM_CAP_PPC_PAPR:
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r = 0;
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vcpu->arch.papr_enabled = true;
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break;
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default:
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r = -EINVAL;
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break;
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@ -555,6 +555,7 @@ struct kvm_ppc_pvinfo {
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#define KVM_CAP_PPC_RMA 65
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#define KVM_CAP_MAX_VCPUS 66 /* returns max vcpus per vm */
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#define KVM_CAP_PPC_HIOR 67
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#define KVM_CAP_PPC_PAPR 68
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#define KVM_CAP_S390_GMAP 71
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#ifdef KVM_CAP_IRQ_ROUTING
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