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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>
This commit is contained in:
Alexander Graf 2010-04-20 02:49:52 +02:00 committed by Avi Kivity
parent 6355644190
commit 5156f274bb
1 changed files with 12 additions and 8 deletions
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20
arch/powerpc/kvm/book3s_64_mmu_host.c
View File

@ -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;
}