target/mips/kvm: Assert unreachable code is not used

This code must not be used outside of KVM. Abort if it is.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Huacai Chen <chenhc@lemote.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20200429082916.10669-3-f4bug@amsat.org>

diff --git a/target/mips/kvm.c b/target/mips/kvm.c
index 72637a1e0216b30496e9c6eaaf954a6bca3f12e3..cbd0cb8faa4667b24db8225106f010c13fcba5d2 100644 (file)
--- a/target/mips/kvm.c
+++ b/target/mips/kvm.c
@@ -198,9 +198,7 @@ int kvm_mips_set_interrupt(MIPSCPU *cpu, int irq, int level)
     CPUState *cs = CPU(cpu);
     struct kvm_mips_interrupt intr;
 
-    if (!kvm_enabled()) {
-        return 0;
-    }
+    assert(kvm_enabled());
 
     intr.cpu = -1;
 
@@ -221,9 +219,7 @@ int kvm_mips_set_ipi_interrupt(MIPSCPU *cpu, int irq, int level)
     CPUState *dest_cs = CPU(cpu);
     struct kvm_mips_interrupt intr;
 
-    if (!kvm_enabled()) {
-        return 0;
-    }
+    assert(kvm_enabled());
 
     intr.cpu = dest_cs->cpu_index;