flush_kernel_vmap_range
flush_kernel_vmap_range(waddr, twopage ? size / 2 : size);
flush_kernel_vmap_range(addrh1, 2);
void flush_kernel_vmap_range(void *vaddr, int size);
EXPORT_SYMBOL(flush_kernel_vmap_range);
flush_kernel_vmap_range(vaddr, len);
flush_kernel_vmap_range(buffer->vaddr, buffer->len);
flush_kernel_vmap_range(buffer->vaddr, buffer->len);
flush_kernel_vmap_range(shmem->vaddr, shmem->base.size);
flush_kernel_vmap_range(shmem->vaddr, shmem->base.size);
flush_kernel_vmap_range(io_req->mem.ptr.vma, size);
flush_kernel_vmap_range(base, size);
flush_kernel_vmap_range(ptr, size);
flush_kernel_vmap_range(buf->vaddr, buf->size);
flush_kernel_vmap_range(urb->transfer_buffer,
flush_kernel_vmap_range(ap->args.vmap_base, nbytes);
flush_kernel_vmap_range(cpu_buffer->meta_page, PAGE_SIZE);
flush_kernel_vmap_range(cpu_buffer->reader_page->page,
flush_kernel_vmap_range(dmab->area, dmab->bytes);