[PATCH 5 of 5] [kvm powerpc] Report bad GFNs

[Hollis Blanchard]

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 <[EMAIL PROTECTED]>

diff --git a/arch/powerpc/kvm/44x_tlb.c b/arch/powerpc/kvm/44x_tlb.c
--- 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 *vcp
        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;
--
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