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Commit 9dcb40e1 authored by Hollis Blanchard's avatar Hollis Blanchard Committed by Avi Kivity
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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: default avatarHollis Blanchard <hollisb@us.ibm.com>
Signed-off-by: default avatarAvi Kivity <avi@qumranet.com>
parent 905fa4b9

arch/powerpc/kvm/44x_tlb.c

+1 −1
Original line number Diff line number Diff line
@@ -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;