70     QEMUIOVector iov;  member
92     for (i = 0; i < dbs->iov.niov; ++i) {  in dma_blk_unmap()
93         dma_memory_unmap(dbs->sg->as, dbs->iov.iov[i].iov_base,  in dma_blk_unmap()
94                          dbs->iov.iov[i].iov_len, dbs->dir,  in dma_blk_unmap()
95                          dbs->iov.iov[i].iov_len);  in dma_blk_unmap()
97     qemu_iovec_reset(&dbs->iov);  in dma_blk_unmap()
109     qemu_iovec_destroy(&dbs->iov);  in dma_complete()
126     dbs->offset += dbs->iov.size;  in dma_blk_cb()
148             for (i = 0 ; i < dbs->iov.niov ; ++i) {  in dma_blk_cb()
149                 if (ranges_overlap((intptr_t)dbs->iov.iov[i].iov_base,  in dma_blk_cb()
150                                    dbs->iov.iov[i].iov_len, (intptr_t)mem,  in dma_blk_cb()
161         qemu_iovec_add(&dbs->iov, mem, cur_len);  in dma_blk_cb()
169     if (dbs->iov.size == 0) {  in dma_blk_cb()
176     if (!QEMU_IS_ALIGNED(dbs->iov.size, dbs->align)) {  in dma_blk_cb()
177         qemu_iovec_discard_back(&dbs->iov,  in dma_blk_cb()
178                                 QEMU_ALIGN_DOWN(dbs->iov.size, dbs->align));  in dma_blk_cb()
181     dbs->acb = dbs->io_func(dbs->offset, &dbs->iov,  in dma_blk_cb()
235     qemu_iovec_init(&dbs->iov, sg->nsg);  in dma_blk_io()
242 BlockAIOCB *dma_blk_read_io_func(int64_t offset, QEMUIOVector *iov,  in dma_blk_read_io_func()  argument
247     return blk_aio_preadv(blk, offset, iov, 0, cb, cb_opaque);  in dma_blk_read_io_func()
260 BlockAIOCB *dma_blk_write_io_func(int64_t offset, QEMUIOVector *iov,  in dma_blk_write_io_func()  argument
265     return blk_aio_pwritev(blk, offset, iov, 0, cb, cb_opaque);  in dma_blk_write_io_func()