diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c index 6a68730774ee7dd701358cbc6cfce36c37db4009..02416fea765301303c0130d3900a1f929319582f 100644 --- a/arch/powerpc/kvm/powerpc.c +++ b/arch/powerpc/kvm/powerpc.c @@ -800,9 +800,9 @@ static void kvmppc_complete_mmio_load(struct kvm_vcpu *vcpu, } } -int kvmppc_handle_load(struct kvm_run *run, struct kvm_vcpu *vcpu, - unsigned int rt, unsigned int bytes, - int is_default_endian) +static int __kvmppc_handle_load(struct kvm_run *run, struct kvm_vcpu *vcpu, + unsigned int rt, unsigned int bytes, + int is_default_endian, int sign_extend) { int idx, ret; bool host_swabbed; @@ -827,7 +827,7 @@ int kvmppc_handle_load(struct kvm_run *run, struct kvm_vcpu *vcpu, vcpu->arch.mmio_host_swabbed = host_swabbed; vcpu->mmio_needed = 1; vcpu->mmio_is_write = 0; - vcpu->arch.mmio_sign_extend = 0; + vcpu->arch.mmio_sign_extend = sign_extend; idx = srcu_read_lock(&vcpu->kvm->srcu); @@ -844,6 +844,13 @@ int kvmppc_handle_load(struct kvm_run *run, struct kvm_vcpu *vcpu, return EMULATE_DO_MMIO; } + +int kvmppc_handle_load(struct kvm_run *run, struct kvm_vcpu *vcpu, + unsigned int rt, unsigned int bytes, + int is_default_endian) +{ + return __kvmppc_handle_load(run, vcpu, rt, bytes, is_default_endian, 0); +} EXPORT_SYMBOL_GPL(kvmppc_handle_load); /* Same as above, but sign extends */ @@ -851,12 +858,7 @@ int kvmppc_handle_loads(struct kvm_run *run, struct kvm_vcpu *vcpu, unsigned int rt, unsigned int bytes, int is_default_endian) { - int r; - - vcpu->arch.mmio_sign_extend = 1; - r = kvmppc_handle_load(run, vcpu, rt, bytes, is_default_endian); - - return r; + return __kvmppc_handle_load(run, vcpu, rt, bytes, is_default_endian, 1); } int kvmppc_handle_store(struct kvm_run *run, struct kvm_vcpu *vcpu,