From: Miaohe Lin Date: Thu, 13 Feb 2020 02:53:25 +0000 (+0800) Subject: KVM: x86: eliminate some unreachable code X-Git-Tag: v5.15~4175^2~198 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e080e538e69753e6934be0d23144cb1a9a550589;p=platform%2Fkernel%2Flinux-starfive.git KVM: x86: eliminate some unreachable code These code are unreachable, remove them. Signed-off-by: Miaohe Lin Reviewed-by: Krish Sadhukhan Reviewed-by: Vitaly Kuznetsov Signed-off-by: Paolo Bonzini --- diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 5f6a262..6d547b5 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -4550,7 +4550,6 @@ static bool rmode_exception(struct kvm_vcpu *vcpu, int vec) case GP_VECTOR: case MF_VECTOR: return true; - break; } return false; } diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 359fcd3..de7f3e3 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -3077,7 +3077,6 @@ int kvm_get_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info) break; case APIC_BASE_MSR ... APIC_BASE_MSR + 0x3ff: return kvm_x2apic_msr_read(vcpu, msr_info->index, &msr_info->data); - break; case MSR_IA32_TSCDEADLINE: msr_info->data = kvm_get_lapic_tscdeadline_msr(vcpu); break; @@ -3160,7 +3159,6 @@ int kvm_get_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info) return kvm_hv_get_msr_common(vcpu, msr_info->index, &msr_info->data, msr_info->host_initiated); - break; case MSR_IA32_BBL_CR_CTL3: /* This legacy MSR exists but isn't fully documented in current * silicon. It is however accessed by winxp in very narrow @@ -8484,7 +8482,6 @@ static inline int vcpu_block(struct kvm *kvm, struct kvm_vcpu *vcpu) break; default: return -EINTR; - break; } return 1; }