1 #include <lunaix/device.h>
2 #include <lunaix/mm/pagetable.h>
4 #include <klibc/string.h>
7 __zero_rd_pg(struct device* dev, void* buf, size_t offset)
9 memset(buf, 0, PAGE_SIZE);
14 __zero_rd(struct device* dev, void* buf, size_t offset, size_t len)
21 pdev_zerodev_create(struct device_def* def, morph_t* obj)
23 struct device* devzero = device_allocseq(NULL, NULL);
24 devzero->ops.read_page = __zero_rd_pg;
25 devzero->ops.read = __zero_rd;
27 register_device(devzero, &def->class, "zero");
32 static struct device_def devzero_def = {
33 def_device_name("nihil"),
34 def_device_class(LUNAIX, PSEUDO, ZERO),
35 def_on_create(pdev_zerodev_create)
37 EXPORT_DEVICE(zerodev, &devzero_def, load_onboot);