* Paolo Bonzini (pbonz...@redhat.com) wrote: > On 22/02/19 17:37, Dr. David Alan Gilbert wrote: > > Why does vring_avail_idx use virtio_ld*u*w_phys_cached? > > (similar for vring_avail_ring). > > There's no generically safe way to do unaligned atomic loads - don't we know > > in virtio that these are naturally aligned? > > u is for unsigned. :) We know that these are aligned and so they will > be atomic.
Ah OK! Dave > Paolo -- Dr. David Alan Gilbert / dgilb...@redhat.com / Manchester, UK
