u32 fbdev_handle = open("/dev/fb1", O_RDWR);
vram_ptr = (mmap((void *)0x50000000, 1024 * 1024 * 2, PROT_READ | PROT_WRITE,
MAP_SHARED | 0xA0000000, fbdev_handle, 0));
u32 fbdev_handle = open("/dev/fb1", O_RDWR);
vram_ptr = (mmap((void *)0x50000000, 1024 * 1024 * 2, PROT_READ | PROT_WRITE,
MAP_SHARED | 0xA0000000, fbdev_handle, 0));