/* If a page (or a whole RDMA chunk) has been determined to be zero, then zap it.  */
void ram_handle_compressed(void *host, uint8_t ch, uint64_t size)
/* If a page (or a whole RDMA chunk) has been determined to be zero, then zap it.  */
void ram_handle_compressed(void *host, uint8_t ch, uint64_t size)
{
    if (ch != 0 || !is_zero_range(host, size)) {
        memset(host, ch, size);
    }
}