diff --git a/arch/arm/include/asm/kvm_host.h b/arch/arm/include/asm/kvm_host.h index 3ad482d2f1eb91c8bfe6b597788e1e70b9521234..72d46418e1ef32fcc156de86e8ca498bdcb95714 100644 --- a/arch/arm/include/asm/kvm_host.h +++ b/arch/arm/include/asm/kvm_host.h @@ -354,4 +354,11 @@ static inline void kvm_vcpu_put_sysregs(struct kvm_vcpu *vcpu) {} struct kvm *kvm_arch_alloc_vm(void); void kvm_arch_free_vm(struct kvm *kvm); +static inline int kvm_arm_config_vm(struct kvm *kvm, unsigned long type) +{ + if (type) + return -EINVAL; + return 0; +} + #endif /* __ARM_KVM_HOST_H__ */ diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index 3d6d7336f871221fd29bcc3bc4faa2cee0a7765f..b04280ae1be0f6f18456450d9fd5f65235bd1852 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -513,4 +513,6 @@ void kvm_vcpu_put_sysregs(struct kvm_vcpu *vcpu); struct kvm *kvm_arch_alloc_vm(void); void kvm_arch_free_vm(struct kvm *kvm); +int kvm_arm_config_vm(struct kvm *kvm, unsigned long type); + #endif /* __ARM64_KVM_HOST_H__ */ diff --git a/arch/arm64/kvm/reset.c b/arch/arm64/kvm/reset.c index e37c78bbe1ca9cc750c354412ef64092af5fc5dc..b0c07dab5cb376ce9773d7f142b2c711b642e867 100644 --- a/arch/arm64/kvm/reset.c +++ b/arch/arm64/kvm/reset.c @@ -133,3 +133,10 @@ int kvm_reset_vcpu(struct kvm_vcpu *vcpu) /* Reset timer */ return kvm_timer_vcpu_reset(vcpu); } + +int kvm_arm_config_vm(struct kvm *kvm, unsigned long type) +{ + if (type) + return -EINVAL; + return 0; +} diff --git a/virt/kvm/arm/arm.c b/virt/kvm/arm/arm.c index c92053bc3f96f875db4d2443ce79ab065fa2a00b..327d0fd28380445c18f1b0a43dabba5c38c68bf7 100644 --- a/virt/kvm/arm/arm.c +++ b/virt/kvm/arm/arm.c @@ -120,8 +120,9 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type) { int ret, cpu; - if (type) - return -EINVAL; + ret = kvm_arm_config_vm(kvm, type); + if (ret) + return ret; kvm->arch.last_vcpu_ran = alloc_percpu(typeof(*kvm->arch.last_vcpu_ran)); if (!kvm->arch.last_vcpu_ran)