Delete KVM's pgprintk() and all its usage, as the code is very prone to bitrot due to being buried behind MMU_DEBUG, and the functionality has been rendered almost entirely obsolete by the tracepoints KVM has gained over the years. And for the situations where the information provided by KVM's tracepoints is insufficient, pgprintk() rarely fills in the gaps, and is almost always far too noisy, i.e. developers end up implementing custom prints anyways. Link: https://lore.kernel.org/r/20230729004722.1056172-2-seanjc@google.com Signed-off-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>