631 	struct xen_dm_op_buf *xbufs = NULL;  in privcmd_ioctl_dm_op()  local
682 	xbufs = kcalloc(kdata.num, sizeof(*xbufs), GFP_KERNEL);  in privcmd_ioctl_dm_op()
683 	if (!xbufs) {  in privcmd_ioctl_dm_op()
693 		set_xen_guest_handle(xbufs[i].h, kbufs[i].uptr);  in privcmd_ioctl_dm_op()
694 		xbufs[i].size = kbufs[i].size;  in privcmd_ioctl_dm_op()
698 	rc = HYPERVISOR_dm_op(kdata.dom, kdata.num, xbufs);  in privcmd_ioctl_dm_op()
703 	kfree(xbufs);  in privcmd_ioctl_dm_op()
850 	struct xen_dm_op_buf xbufs;  member
890 	rc = HYPERVISOR_dm_op(kirqfd->dom, 1, &kirqfd->xbufs);  in irqfd_inject()
951 	kirqfd->xbufs.size = irqfd->size;  in privcmd_irqfd_assign()
952 	set_xen_guest_handle(kirqfd->xbufs.h, dm_op);  in privcmd_irqfd_assign()