---

yaml --- r: 197795 b: refs/heads/master c: ac21467 h: refs/heads/master i: 197793: e2c550b 197791: 8959cc2 v: v3
git-mirror · May 17, 2010 · 54307d1 · 54307d1
1 parent 9928656
commit 54307d1
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Showing 2 changed files with 9 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6fc558258077d4e44b1780c0fd4ef93dd96c6fca
+refs/heads/master: ac21467182e562a71d8b4e098ea054e42700c0ff
diff --git a/trunk/arch/powerpc/kvm/book3s_64_mmu_host.c b/trunk/arch/powerpc/kvm/book3s_64_mmu_host.c
@@ -231,10 +231,16 @@ int kvmppc_mmu_map_page(struct kvm_vcpu *vcpu, struct kvmppc_pte *orig_pte)
 	vcpu->arch.mmu.esid_to_vsid(vcpu, orig_pte->eaddr >> SID_SHIFT, &vsid);
 	map = find_sid_vsid(vcpu, vsid);
 	if (!map) {
-		kvmppc_mmu_map_segment(vcpu, orig_pte->eaddr);
+		ret = kvmppc_mmu_map_segment(vcpu, orig_pte->eaddr);
+		WARN_ON(ret < 0);
 		map = find_sid_vsid(vcpu, vsid);
 	}
-	BUG_ON(!map);
+	if (!map) {
+		printk(KERN_ERR "KVM: Segment map for 0x%llx (0x%lx) failed\n",
+				vsid, orig_pte->eaddr);
+		WARN_ON(true);
+		return -EINVAL;
+	}
 
 	vsid = map->host_vsid;
 	va = hpt_va(orig_pte->eaddr, vsid, MMU_SEGSIZE_256M);