diff options
Diffstat (limited to 'arch/mips/kvm/emulate.c')
| -rw-r--r-- | arch/mips/kvm/emulate.c | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/arch/mips/kvm/emulate.c b/arch/mips/kvm/emulate.c index 4875afca3f26..b6cafb0a9df4 100644 --- a/arch/mips/kvm/emulate.c +++ b/arch/mips/kvm/emulate.c @@ -2124,37 +2124,6 @@ enum emulation_result kvm_mips_emulate_tlbinv_st(u32 cause, return EMULATE_DONE; } -/* TLBMOD: store into address matching TLB with Dirty bit off */ -enum emulation_result kvm_mips_handle_tlbmod(u32 cause, u32 *opc, - struct kvm_run *run, - struct kvm_vcpu *vcpu) -{ - enum emulation_result er = EMULATE_DONE; -#ifdef DEBUG - struct mips_coproc *cop0 = vcpu->arch.cop0; - unsigned long entryhi = (vcpu->arch.host_cp0_badvaddr & VPN2_MASK) | - (kvm_read_c0_guest_entryhi(cop0) & KVM_ENTRYHI_ASID); - bool kernel = KVM_GUEST_KERNEL_MODE(vcpu); - int index; - - /* If address not in the guest TLB, then we are in trouble */ - index = kvm_mips_guest_tlb_lookup(vcpu, entryhi); - if (index < 0) { - /* XXXKYMA Invalidate and retry */ - kvm_mips_host_tlb_inv(vcpu, vcpu->arch.host_cp0_badvaddr, - !kernel, kernel); - kvm_err("%s: host got TLBMOD for %#lx but entry not present in Guest TLB\n", - __func__, entryhi); - kvm_mips_dump_guest_tlbs(vcpu); - kvm_mips_dump_host_tlbs(); - return EMULATE_FAIL; - } -#endif - - er = kvm_mips_emulate_tlbmod(cause, opc, run, vcpu); - return er; -} - enum emulation_result kvm_mips_emulate_tlbmod(u32 cause, u32 *opc, struct kvm_run *run, |
