Commits
Andres Lagar-Cavilla committed bb0ca6acd46
kvm: Fix kvm_get_page_retry_io __gup retval check Confusion around -EBUSY and zero (inside a BUG_ON no less). Reported-by: Andrea Arcangeli <aarcange@redhat.com> Signed-off-by: Andres Lagar-Cavilla <andreslc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>