From: Alexander Graf <[email protected]>

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 <[email protected]>
Signed-off-by: Avi Kivity <[email protected]>

diff --git a/arch/powerpc/kvm/book3s_64_mmu_host.c 
b/arch/powerpc/kvm/book3s_64_mmu_host.c
index 5545c45..e4b5744 100644
--- a/arch/powerpc/kvm/book3s_64_mmu_host.c
+++ b/arch/powerpc/kvm/book3s_64_mmu_host.c
@@ -48,8 +48,8 @@
 
 static void invalidate_pte(struct hpte_cache *pte)
 {
-       dprintk_mmu("KVM: Flushing SPT %d: 0x%llx (0x%llx) -> 0x%llx\n",
-                   i, pte->pte.eaddr, pte->pte.vpage, pte->host_va);
+       dprintk_mmu("KVM: Flushing SPT: 0x%lx (0x%llx) -> 0x%llx\n",
+                   pte->pte.eaddr, pte->pte.vpage, pte->host_va);
 
        ppc_md.hpte_invalidate(pte->slot, pte->host_va,
                               MMU_PAGE_4K, MMU_SEGSIZE_256M,
@@ -66,7 +66,7 @@ void kvmppc_mmu_pte_flush(struct kvm_vcpu *vcpu, ulong 
guest_ea, ulong ea_mask)
 {
        int i;
 
-       dprintk_mmu("KVM: Flushing %d Shadow PTEs: 0x%llx & 0x%llx\n",
+       dprintk_mmu("KVM: Flushing %d Shadow PTEs: 0x%lx & 0x%lx\n",
                    vcpu->arch.hpte_cache_offset, guest_ea, ea_mask);
        BUG_ON(vcpu->arch.hpte_cache_offset > HPTEG_CACHE_NUM);
 
@@ -114,8 +114,8 @@ void kvmppc_mmu_pte_pflush(struct kvm_vcpu *vcpu, ulong 
pa_start, ulong pa_end)
 {
        int i;
 
-       dprintk_mmu("KVM: Flushing %d Shadow pPTEs: 0x%llx & 0x%llx\n",
-                   vcpu->arch.hpte_cache_offset, guest_pa, pa_mask);
+       dprintk_mmu("KVM: Flushing %d Shadow pPTEs: 0x%lx & 0x%lx\n",
+                   vcpu->arch.hpte_cache_offset, pa_start, pa_end);
        BUG_ON(vcpu->arch.hpte_cache_offset > HPTEG_CACHE_NUM);
 
        for (i = 0; i < vcpu->arch.hpte_cache_offset; i++) {
@@ -186,7 +186,7 @@ static struct kvmppc_sid_map *find_sid_vsid(struct kvm_vcpu 
*vcpu, u64 gvsid)
        sid_map_mask = kvmppc_sid_hash(vcpu, gvsid);
        map = &to_book3s(vcpu)->sid_map[sid_map_mask];
        if (map->guest_vsid == gvsid) {
-               dprintk_slb("SLB: Searching 0x%llx -> 0x%llx\n",
+               dprintk_slb("SLB: Searching: 0x%llx -> 0x%llx\n",
                            gvsid, map->host_vsid);
                return map;
        }
@@ -198,7 +198,8 @@ static struct kvmppc_sid_map *find_sid_vsid(struct kvm_vcpu 
*vcpu, u64 gvsid)
                return map;
        }
 
-       dprintk_slb("SLB: Searching 0x%llx -> not found\n", gvsid);
+       dprintk_slb("SLB: Searching %d/%d: 0x%llx -> not found\n",
+                   sid_map_mask, SID_MAP_MASK - sid_map_mask, gvsid);
        return NULL;
 }
 
@@ -275,7 +276,7 @@ map_again:
                int hpte_id = kvmppc_mmu_hpte_cache_next(vcpu);
                struct hpte_cache *pte = &vcpu->arch.hpte_cache[hpte_id];
 
-               dprintk_mmu("KVM: %c%c Map 0x%llx: [%lx] 0x%lx (0x%llx) -> 
%lx\n",
+               dprintk_mmu("KVM: %c%c Map 0x%lx: [%lx] 0x%lx (0x%llx) -> 
%lx\n",
                            ((rflags & HPTE_R_PP) == 3) ? '-' : 'w',
                            (rflags & HPTE_R_N) ? '-' : 'x',
                            orig_pte->eaddr, hpteg, va, orig_pte->vpage, 
hpaddr);
@@ -331,6 +332,9 @@ static struct kvmppc_sid_map *create_sid_map(struct 
kvm_vcpu *vcpu, u64 gvsid)
        map->guest_vsid = gvsid;
        map->valid = true;
 
+       dprintk_slb("SLB: New mapping at %d: 0x%llx -> 0x%llx\n",
+                   sid_map_mask, gvsid, map->host_vsid);
+
        return map;
 }
 
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