On Thu, Jan 13, 2022 at 11:03:50AM +0800, Xiao Yang wrote:
> +static enum resp_states process_atomic_write(struct rxe_qp *qp,
> + struct rxe_pkt_info *pkt)
> +{
> + struct rxe_mr *mr = qp->resp.mr;
> +
> + u64 *src = payload_addr(pkt);
> +
> + u64 *dst = iova_to_vaddr(mr, qp->resp.va + qp->resp.offset, sizeof(u64));
> + if (!dst || (uintptr_t)dst & 7)
> + return RESPST_ERR_MISALIGNED_ATOMIC;
It looks to me like iova_to_vaddr is completely broken, where is the
kmap on that flow?
Jason
