KVM: PPC: Fix Book3S_64 Host MMU debug output
We have some debug output in Book3S_64. Some of that was invalid though, partially not even compiling because it accessed incorrect variables. So let's fix that up, making debugging more fun again. Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Avi Kivity <avi@redhat.com>
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6355644190
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5156f274bb
1 changed files with 12 additions and 8 deletions
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@ -48,8 +48,8 @@
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static void invalidate_pte(struct hpte_cache *pte)
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{
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dprintk_mmu("KVM: Flushing SPT %d: 0x%llx (0x%llx) -> 0x%llx\n",
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i, pte->pte.eaddr, pte->pte.vpage, pte->host_va);
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dprintk_mmu("KVM: Flushing SPT: 0x%lx (0x%llx) -> 0x%llx\n",
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pte->pte.eaddr, pte->pte.vpage, pte->host_va);
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ppc_md.hpte_invalidate(pte->slot, pte->host_va,
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MMU_PAGE_4K, MMU_SEGSIZE_256M,
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@ -66,7 +66,7 @@ void kvmppc_mmu_pte_flush(struct kvm_vcpu *vcpu, ulong guest_ea, ulong ea_mask)
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{
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int i;
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dprintk_mmu("KVM: Flushing %d Shadow PTEs: 0x%llx & 0x%llx\n",
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dprintk_mmu("KVM: Flushing %d Shadow PTEs: 0x%lx & 0x%lx\n",
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vcpu->arch.hpte_cache_offset, guest_ea, ea_mask);
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BUG_ON(vcpu->arch.hpte_cache_offset > HPTEG_CACHE_NUM);
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@ -114,8 +114,8 @@ void kvmppc_mmu_pte_pflush(struct kvm_vcpu *vcpu, ulong pa_start, ulong pa_end)
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{
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int i;
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dprintk_mmu("KVM: Flushing %d Shadow pPTEs: 0x%llx & 0x%llx\n",
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vcpu->arch.hpte_cache_offset, guest_pa, pa_mask);
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dprintk_mmu("KVM: Flushing %d Shadow pPTEs: 0x%lx & 0x%lx\n",
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vcpu->arch.hpte_cache_offset, pa_start, pa_end);
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BUG_ON(vcpu->arch.hpte_cache_offset > HPTEG_CACHE_NUM);
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for (i = 0; i < vcpu->arch.hpte_cache_offset; i++) {
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@ -186,7 +186,7 @@ static struct kvmppc_sid_map *find_sid_vsid(struct kvm_vcpu *vcpu, u64 gvsid)
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sid_map_mask = kvmppc_sid_hash(vcpu, gvsid);
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map = &to_book3s(vcpu)->sid_map[sid_map_mask];
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if (map->guest_vsid == gvsid) {
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dprintk_slb("SLB: Searching 0x%llx -> 0x%llx\n",
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dprintk_slb("SLB: Searching: 0x%llx -> 0x%llx\n",
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gvsid, map->host_vsid);
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return map;
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}
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@ -198,7 +198,8 @@ static struct kvmppc_sid_map *find_sid_vsid(struct kvm_vcpu *vcpu, u64 gvsid)
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return map;
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}
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dprintk_slb("SLB: Searching 0x%llx -> not found\n", gvsid);
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dprintk_slb("SLB: Searching %d/%d: 0x%llx -> not found\n",
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sid_map_mask, SID_MAP_MASK - sid_map_mask, gvsid);
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return NULL;
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}
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@ -275,7 +276,7 @@ int kvmppc_mmu_map_page(struct kvm_vcpu *vcpu, struct kvmppc_pte *orig_pte)
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int hpte_id = kvmppc_mmu_hpte_cache_next(vcpu);
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struct hpte_cache *pte = &vcpu->arch.hpte_cache[hpte_id];
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dprintk_mmu("KVM: %c%c Map 0x%llx: [%lx] 0x%lx (0x%llx) -> %lx\n",
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dprintk_mmu("KVM: %c%c Map 0x%lx: [%lx] 0x%lx (0x%llx) -> %lx\n",
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((rflags & HPTE_R_PP) == 3) ? '-' : 'w',
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(rflags & HPTE_R_N) ? '-' : 'x',
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orig_pte->eaddr, hpteg, va, orig_pte->vpage, hpaddr);
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@ -331,6 +332,9 @@ static struct kvmppc_sid_map *create_sid_map(struct kvm_vcpu *vcpu, u64 gvsid)
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map->guest_vsid = gvsid;
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map->valid = true;
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dprintk_slb("SLB: New mapping at %d: 0x%llx -> 0x%llx\n",
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sid_map_mask, gvsid, map->host_vsid);
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return map;
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}
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