KVM: PPC: e500: Disable preloading TLB1 in tlb_load().

[karo-tx-linux.git] / arch / powerpc / kvm / e500_tlb.c

diff --git a/arch/powerpc/kvm/e500_tlb.c b/arch/powerpc/kvm/e500_tlb.c
index b18fe353397da59ee736bb9b3e4a51e89315b9e2..e0ab2160932a1b3cc7de031adfc9512dd95c1a2e 100644 (file)
--- a/arch/powerpc/kvm/e500_tlb.c
+++ b/arch/powerpc/kvm/e500_tlb.c
@@ -144,24 +144,6 @@ static inline void write_host_tlbe(struct kvmppc_vcpu_e500 *vcpu_e500,
 
 void kvmppc_e500_tlb_load(struct kvm_vcpu *vcpu, int cpu)
 {
-       struct kvmppc_vcpu_e500 *vcpu_e500 = to_e500(vcpu);
-       int i;
-       unsigned register mas0;
-
-       /* Load all valid TLB1 entries to reduce guest tlb miss fault */
-       local_irq_disable();
-       mas0 = mfspr(SPRN_MAS0);
-       for (i = 0; i < tlb1_max_shadow_size(); i++) {
-               struct tlbe *stlbe = &vcpu_e500->shadow_tlb[1][i];
-
-               if (get_tlb_v(stlbe)) {
-                       mtspr(SPRN_MAS0, MAS0_TLBSEL(1)
-                                       | MAS0_ESEL(to_htlb1_esel(i)));
-                       __write_host_tlbe(stlbe);
-               }
-       }
-       mtspr(SPRN_MAS0, mas0);
-       local_irq_enable();
 }
 
 void kvmppc_e500_tlb_put(struct kvm_vcpu *vcpu)