Method get_framebuffer

os/src/drivers/gpu/mod.rs:61–66

(&self)

        self.gpu.exclusive_access().flush().unwrap();
    }
    fn get_framebuffer(&self) -> &mut [u8] {
        unsafe {
            let ptr = self.fb.as_ptr() as *const _ as *mut u8;
            core::slice::from_raw_parts_mut(ptr, self.fb.len())
        }
    }
    fn update_cursor(&self) {}
}