__vmalloc
#define vzalloc(size) __vmalloc(size, GFP_KERNEL | __GFP_NOWARN | __GFP_ZERO, 0)
#define vmalloc_user(size) __vmalloc(size, GFP_KERNEL | __GFP_ZERO, 0)
#define vmalloc(size) __vmalloc(size, GFP_KERNEL, 0)
qp->sq.wrid = __vmalloc(qp->sq.wqe_cnt * sizeof(u64),
qp->rq.wrid = __vmalloc(qp->rq.wqe_cnt * sizeof(u64),
srq->wrid = __vmalloc(srq->msrq.max * sizeof(u64),