@@ -1728,6 +1728,10 @@ int kvmppc_or_tsr_bits(PowerPCCPU *cpu, uint32_t tsr_bits)
.addr = (uintptr_t) &bits,
};
+ if (!kvm_enabled()) {
+ return 0;
+ }
+
return kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, ®);
}
@@ -1741,6 +1745,10 @@ int kvmppc_clear_tsr_bits(PowerPCCPU *cpu, uint32_t tsr_bits)
.addr = (uintptr_t) &bits,
};
+ if (!kvm_enabled()) {
+ return 0;
+ }
+
return kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, ®);
}
@@ -1755,6 +1763,10 @@ int kvmppc_set_tcr(PowerPCCPU *cpu)
.addr = (uintptr_t) &tcr,
};
+ if (!kvm_enabled()) {
+ return 0;
+ }
+
return kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, ®);
}
When the Timer Control and Timer Status registers are modified, avoid calling the KVM backend when not available Signed-off-by: Cédric Le Goater <clg@kaod.org> --- target/ppc/kvm.c | 12 ++++++++++++ 1 file changed, 12 insertions(+)