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| author | Alexander Graf <agraf@suse.de> | 2010-04-20 02:49:52 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2010-05-17 12:19:05 +0300 |
| commit | 5156f274bb1ee1cfc22240445ef94f7dcfc9929d (patch) | |
| tree | 1dd4ce58772db55f98754fa79697b6ccce0d1a46 /arch/powerpc | |
| parent | 6355644190f67326f5a16d0269c3e612fcfd6889 (diff) | |
| download | linux-stable-5156f274bb1ee1cfc22240445ef94f7dcfc9929d.tar.gz linux-stable-5156f274bb1ee1cfc22240445ef94f7dcfc9929d.tar.bz2 linux-stable-5156f274bb1ee1cfc22240445ef94f7dcfc9929d.zip | |
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>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/kvm/book3s_64_mmu_host.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/arch/powerpc/kvm/book3s_64_mmu_host.c b/arch/powerpc/kvm/book3s_64_mmu_host.c index 5545c45ea57f..e4b5744977f6 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; } |