ObsidianOS v0.0.1 is released!

kernel/Cargo.lock

@@ -82,7 +82,7 @@ dependencies = [
 
 [[package]]
 name = "obsidianos-kernel"
-version = "0.0.0"
+version = "0.0.1"
 dependencies = [
  "bit_field 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",

kernel/Cargo.toml

 [package]
 name = "obsidianos-kernel"
-version = "0.0.0"
+version = "0.0.1"
 authors = ["Nifou <nfouquet@mailfence.com>"]
 edition = "2018"
 

kernel/src/lib.rs

@@ -157,15 +157,11 @@ pub extern "C" fn kmain(info_addr: usize) {
         .expect("Memory map tag required")
         .memory_areas();
 
-    let elf_sections_tag = boot_info
-        .elf_sections_tag()
-        .expect("cannot get elf sections tag");
-
     let multiboot_start = boot_info.start_address() as u64;
     let multiboot_end = boot_info.end_address() as u64;
 
     println!("Initialize components...");
-    init(areas, elf_sections_tag, multiboot_start, multiboot_end);
+    init(areas, multiboot_start, multiboot_end);
 
     println!("Run tests");
     serial::test_serial();
@@ -190,11 +186,7 @@ pub extern "C" fn kmain(info_addr: usize) {
             .expect("file not found")
     );
 
-    println!("Test ELF loading");
-    let binary = initfs::INITFS
-        .get_binary_file(String::from("/bin/hello"))
-        .expect("file not found");
-    elf::load(binary);
+    elf::load(String::from("/bin/hello"));
 
     println!("Tests passed!");
     exit_qemu(QemuExitCode::Success);

kernel/src/syscall/misc.rs

@@ -30,7 +30,7 @@ impl<'a> Syscall<'a> {
 
         match code {
             ARCH_SET_FS => {
-                unsafe { x86::msr::wrmsr(x86::msr::IA32_FS_BASE, addr as u64); }
+                FsBase::write(VirtAddr::new(addr as u64));
             },
             _ => (),
         }

mk/ci.sh

@@ -53,6 +53,9 @@ rustup component add rust-src
 cargo install xargo
 xargo --version
 
+# Add the musl target
+rustup target add x86_64-unknown-linux-musl
+
 # Run tests
 make test_ci