Lines Matching defs:iov
48 QEMUIOVector iov;
75 for (i = 0; i < dbs->iov.niov; ++i) {
76 cpu_physical_memory_unmap(dbs->iov.iov[i].iov_base,
77 dbs->iov.iov[i].iov_len, !dbs->is_write,
78 dbs->iov.iov[i].iov_len);
89 dbs->sector_num += dbs->iov.size / 512;
91 qemu_iovec_reset(&dbs->iov);
95 qemu_iovec_destroy(&dbs->iov);
106 qemu_iovec_add(&dbs->iov, mem, cur_len);
114 if (dbs->iov.size == 0) {
120 dbs->acb = bdrv_aio_writev(dbs->bs, dbs->sector_num, &dbs->iov,
121 dbs->iov.size / 512, dma_bdrv_cb, dbs);
123 dbs->acb = bdrv_aio_readv(dbs->bs, dbs->sector_num, &dbs->iov,
124 dbs->iov.size / 512, dma_bdrv_cb, dbs);
128 qemu_iovec_destroy(&dbs->iov);
162 qemu_iovec_init(&dbs->iov, sg->nsg);
