Update

Author: nuta

kernel/src/loader.rs

@@ -83,10 +83,6 @@ fn load_elf(elf_file: &[u8]) {
             continue;
         }
 
-        if phdr.p_memsz as usize % size_of::<Dyn>() != 0 {
-            panic!("invalid dynamic segment size");
-        }
-
         let dynamic = unsafe {
             slice::from_raw_parts(
                 image.as_ptr().add(phdr.p_vaddr as usize) as *const Dyn,

libs/rust/ftl_server/src/start.rs

@@ -20,5 +20,6 @@ unsafe extern "Rust" {
 #[unsafe(no_mangle)]
 pub extern "Rust" fn server_start(start_info_ptr: *const StartInfo) {
     START_INFO.store(start_info_ptr as usize, Ordering::Relaxed);
+    (start_info().sys_print)(b"Hello, world!");
     unsafe { init() };
 }