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| author | Hollis Blanchard <hollisb@us.ibm.com> | 2008-05-22 01:22:55 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@qumranet.com> | 2008-06-06 20:22:41 +0200 |
| commit | 9dcb40e1aa5bfe7d6ffc729f3c2b6c8f1392d2d3 (patch) | |
| tree | ef8513b13b0b7b28d4e090b7f4165a3d1b81a020 /arch/powerpc/kvm | |
| parent | KVM: ppc: Use a read lock around MMU operations, and release it on error (diff) | |
| download | linux-9dcb40e1aa5bfe7d6ffc729f3c2b6c8f1392d2d3.tar.xz linux-9dcb40e1aa5bfe7d6ffc729f3c2b6c8f1392d2d3.zip | |
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>
Diffstat (limited to 'arch/powerpc/kvm')
| -rw-r--r-- | arch/powerpc/kvm/44x_tlb.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kvm/44x_tlb.c b/arch/powerpc/kvm/44x_tlb.c index 1c48d6164bd5..75dff7cfa814 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(¤t->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(¤t->mm->mmap_sem); return; |