174 static int bdev_vrdwt_setup(int req, dev_t dev, u64_t pos, iovec_t *vec,  in bdev_vrdwt_setup()  argument
193 	grant = cpf_grant_direct(endpt, vec[i].iov_addr, vec[i].iov_size,  in bdev_vrdwt_setup()
206 	gvec[i].iov_size = vec[i].iov_size;  in bdev_vrdwt_setup()
208 	assert(vec[i].iov_size > 0);  in bdev_vrdwt_setup()
209 	assert((ssize_t) (size + vec[i].iov_size) > size);  in bdev_vrdwt_setup()
211 	size += vec[i].iov_size;  in bdev_vrdwt_setup()
252 static ssize_t bdev_vrdwt(int req, dev_t dev, u64_t pos, iovec_t *vec,  in bdev_vrdwt()  argument
262 	if ((r = bdev_vrdwt_setup(req, dev, pos, vec, count, flags, &m,  in bdev_vrdwt()
290 ssize_t bdev_gather(dev_t dev, u64_t pos, iovec_t *vec, int count, int flags)  in bdev_gather()  argument
295   return bdev_vrdwt(BDEV_GATHER, dev, pos, vec, count, flags);  in bdev_gather()
298 ssize_t bdev_scatter(dev_t dev, u64_t pos, iovec_t *vec, int count, int flags)  in bdev_scatter()  argument
303   return bdev_vrdwt(BDEV_SCATTER, dev, pos, vec, count, flags);  in bdev_scatter()
417   call->vec[0].iov_addr = (vir_bytes) buf;  in bdev_rdwt_asyn()
418   call->vec[0].iov_size = count;  in bdev_rdwt_asyn()
423 static bdev_id_t bdev_vrdwt_asyn(int req, dev_t dev, u64_t pos, iovec_t *vec,  in bdev_vrdwt_asyn()  argument
434   if ((r = bdev_vrdwt_setup(req, dev, pos, vec, count, flags, &call->msg,  in bdev_vrdwt_asyn()
454   memcpy(call->vec, vec, sizeof(vec[0]) * count);  in bdev_vrdwt_asyn()
479 bdev_id_t bdev_gather_asyn(dev_t dev, u64_t pos, iovec_t *vec, int count,  in bdev_gather_asyn()  argument
485   return bdev_vrdwt_asyn(BDEV_GATHER, dev, pos, vec, count, flags, callback,  in bdev_gather_asyn()
489 bdev_id_t bdev_scatter_asyn(dev_t dev, u64_t pos, iovec_t *vec, int count,  in bdev_scatter_asyn()  argument
495   return bdev_vrdwt_asyn(BDEV_SCATTER, dev, pos, vec, count, flags, callback,  in bdev_scatter_asyn()
529   call->vec[0].iov_addr = (vir_bytes) buf;  in bdev_ioctl_asyn()
608 		(char *) call->vec[0].iov_addr, call->msg.m_lbdev_lblockdriver_msg.count,  in bdev_restart_asyn()
619 		call->vec, call->msg.m_lbdev_lblockdriver_msg.count, call->msg.m_lbdev_lblockdriver_msg.flags,  in bdev_restart_asyn()
628 		(char *) call->vec[0].iov_addr, call->msg.m_lbdev_lblockdriver_msg.user,  in bdev_restart_asyn()