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authorHollis Blanchard <hollisb@us.ibm.com>2008-05-21 18:22:55 -0500
committerAvi Kivity <avi@qumranet.com>2008-06-06 21:22:41 +0300
commit9dcb40e1aa5bfe7d6ffc729f3c2b6c8f1392d2d3 (patch)
treeef8513b13b0b7b28d4e090b7f4165a3d1b81a020
parent905fa4b9d6e2c9fd1c9ad84e3abe83021f498f53 (diff)
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KVM: ppc: Report bad GFNs
This code shouldn't be hit anyways, but when it is, it's useful to have a little more information about the failure. Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com> Signed-off-by: Avi Kivity <avi@qumranet.com>
-rw-r--r--arch/powerpc/kvm/44x_tlb.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kvm/44x_tlb.c b/arch/powerpc/kvm/44x_tlb.c
index 1c48d6164bd..75dff7cfa81 100644
--- a/arch/powerpc/kvm/44x_tlb.c
+++ b/arch/powerpc/kvm/44x_tlb.c
@@ -145,7 +145,7 @@ void kvmppc_mmu_map(struct kvm_vcpu *vcpu, u64 gvaddr, gfn_t gfn, u64 asid,
down_read(&current->mm->mmap_sem);
new_page = gfn_to_page(vcpu->kvm, gfn);
if (is_error_page(new_page)) {
- printk(KERN_ERR "Couldn't get guest page!\n");
+ printk(KERN_ERR "Couldn't get guest page for gfn %lx!\n", gfn);
kvm_release_page_clean(new_page);
up_read(&current->mm->mmap_sem);
return;