Do not go beyond ARRAY_SIZE of vcpu->arch.guest_tlb
Signed-off-by: Roel Kluin <roel.kluin@xxxxxxxxx>
---
diff --git a/arch/powerpc/kvm/emulate.c b/arch/powerpc/kvm/emulate.c
index 0fce4fb..c2cfd46 100644
--- a/arch/powerpc/kvm/emulate.c
+++ b/arch/powerpc/kvm/emulate.c
@@ -125,7 +125,7 @@ static int kvmppc_emul_tlbwe(struct kvm_vcpu *vcpu, u32 inst)
ws = get_ws(inst);
index = vcpu->arch.gpr[ra];
- if (index > PPC44x_TLB_SIZE) {
+ if (index >= PPC44x_TLB_SIZE) {
printk("%s: index %d\n", __func__, index);
kvmppc_dump_vcpu(vcpu);
return EMULATE_FAIL;
--
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