diff options
| -rw-r--r-- | arch/mips/kvm/mmu.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/arch/mips/kvm/mmu.c b/arch/mips/kvm/mmu.c index ad3125f..208f704 100644 --- a/arch/mips/kvm/mmu.c +++ b/arch/mips/kvm/mmu.c @@ -327,17 +327,18 @@ u32 kvm_get_inst(u32 *opc, struct kvm_vcpu *vcpu) { struct mips_coproc *cop0 = vcpu->arch.cop0; unsigned long paddr, flags, vpn2, asid; + unsigned long va = (unsigned long)opc; u32 inst; int index; - if (KVM_GUEST_KSEGX((unsigned long) opc) < KVM_GUEST_KSEG0 || - KVM_GUEST_KSEGX((unsigned long) opc) == KVM_GUEST_KSEG23) { + if (KVM_GUEST_KSEGX(va) < KVM_GUEST_KSEG0 || + KVM_GUEST_KSEGX(va) == KVM_GUEST_KSEG23) { local_irq_save(flags); - index = kvm_mips_host_tlb_lookup(vcpu, (unsigned long) opc); + index = kvm_mips_host_tlb_lookup(vcpu, va); if (index >= 0) { inst = *(opc); } else { - vpn2 = (unsigned long) opc & VPN2_MASK; + vpn2 = va & VPN2_MASK; asid = kvm_read_c0_guest_entryhi(cop0) & KVM_ENTRYHI_ASID; index = kvm_mips_guest_tlb_lookup(vcpu, vpn2 | asid); @@ -354,10 +355,8 @@ u32 kvm_get_inst(u32 *opc, struct kvm_vcpu *vcpu) inst = *(opc); } local_irq_restore(flags); - } else if (KVM_GUEST_KSEGX(opc) == KVM_GUEST_KSEG0) { - paddr = - kvm_mips_translate_guest_kseg0_to_hpa(vcpu, - (unsigned long) opc); + } else if (KVM_GUEST_KSEGX(va) == KVM_GUEST_KSEG0) { + paddr = kvm_mips_translate_guest_kseg0_to_hpa(vcpu, va); inst = *(u32 *) CKSEG0ADDR(paddr); } else { kvm_err("%s: illegal address: %p\n", __func__, opc); |