static int __init tanbac_tb0219_init(void)
{
int retval;
tb0219_platform_device = platform_device_alloc("TB0219", -1);
if (!tb0219_platform_device)
return -ENOMEM;
retval = platform_device_add(tb0219_platform_device);
if (retval < 0) {
platform_device_put(tb0219_platform_device);
return retval;
}
retval = platform_driver_register(&tb0219_device_driver);
if (retval < 0)
platform_device_unregister(tb0219_platform_device);
fd = os_open_file("/home/ibkim/project/LDD/mmapper", of_cloexec(of_rdwr(OPENFLAGS()))/* of_read(OPENFLAGS()) */, 0);
if (fd < 0) {
printk("Test: Open error\n");
return -1;
}
retval = um_request_irq(MAPPER_IRQ, fd, /* IRQ_READ */0, test_interrupt,
IRQF_SAMPLE_RANDOM, "mapper", NULL);
if (retval) {
printk("Test: Request irq error %d\n", retval);
return -1;
}
return retval;
}
int new_mm(int from)
{
struct proc_mm_op copy;
int n, fd;
fd = os_open_file("/proc/mm", of_cloexec(of_write(OPENFLAGS())), 0);
if(fd < 0)
return(fd);
if(from != -1){
copy = ((struct proc_mm_op) { .op = MM_COPY_SEGMENTS,
.u =
{ .copy_segments = from } } );
int new_mm(unsigned long stack)
{
int fd;
fd = os_open_file("/proc/mm", of_cloexec(of_write(OPENFLAGS())), 0);
if(fd < 0)
return(fd);
if(skas_needs_stub)
map_stub_pages(fd, CONFIG_STUB_CODE, CONFIG_STUB_DATA, stack);
return(fd);
}
int new_mm(unsigned long stack)
{
int fd, err;
fd = os_open_file("/proc/mm", of_cloexec(of_write(OPENFLAGS())), 0);
if (fd < 0)
return fd;
if (skas_needs_stub) {
err = map_stub_pages(fd, STUB_CODE, STUB_DATA, stack);
if (err) {
os_close_file(fd);
return err;
}
}
return fd;
}