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The commit8c47b6ff29("KVM: PPC: Book3S HV: Check caller of H_SVM_* Hcalls") added checks of secure bit of SRR1 to filter out the Hcall reserved to the Ultravisor. However, the Hcall H_SVM_INIT_ABORT is made by the Ultravisor passing the context of the VM calling UV_ESM. This allows the Hypervisor to return to the guest without going through the Ultravisor. Thus the Secure bit of SRR1 is not set in that particular case. In the case a regular VM is calling H_SVM_INIT_ABORT, this hcall will be filtered out in kvmppc_h_svm_init_abort() because kvm->arch.secure_guest is not set in that case. Fixes:8c47b6ff29("KVM: PPC: Book3S HV: Check caller of H_SVM_* Hcalls") Signed-off-by: Laurent Dufour <ldufour@linux.ibm.com> Reviewed-by: Greg Kurz <groug@kaod.org> Reviewed-by: Ram Pai <linuxram@us.ibm.com> Signed-off-by: Paul Mackerras <paulus@ozlabs.org>