Starry-OS · AsakuraMizu · Feb 15, 2026 · Feb 15, 2026
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/Cargo.toml b/Cargo.toml
@@ -56,12 +56,12 @@ bitflags = "2.10"
 bytemuck = { version = "1.23", features = ["unsound_ptr_pod_impl"] }
 cfg-if = "1.0"
 event-listener = { version = "5.4.0", default-features = false }
-extern-trait = "0.2"
+extern-trait = "0.4"
 hashbrown = "0.16"
 kspin = "0.1"
 lazy_static = { version = "1.5", features = ["spin_no_std"] }
 linkme = "0.3.33"
-linux-raw-sys = { version = "0.11", default-features = false, features = [
+linux-raw-sys = { version = "0.12", default-features = false, features = [
     "no_std",
     "general",
     "net",
@@ -73,8 +73,8 @@ scope-local = "0.1"
 slab = { version = "0.4.9", default-features = false }
 spin = "0.10"
 starry-process = "0.2"
-starry-signal = "0.2.4-preview.1"
-starry-vm = "0.2"
+starry-signal = "0.3"
+starry-vm = "0.3"
 
 starry-core = { path = "./core" }
 starry-api = { path = "./api" }

diff --git a/api/Cargo.toml b/api/Cargo.toml
@@ -50,10 +50,7 @@ linkme.workspace = true
 linux-raw-sys = { workspace = true, features = ["ioctl", "loop_device"] }
 memory_addr.workspace = true
 num_enum = { version = "0.7", default-features = false }
-rand = { version = "0.9.1", default-features = false, features = [
-    "alloc",
-    "small_rng",
-] }
+rand = { version = "0.10", default-features = false, features = ["alloc"] }
 ringbuf = { version = "0.4.8", default-features = false, features = ["alloc"] }
 scope-local.workspace = true
 slab.workspace = true
@@ -70,4 +67,4 @@ starry-core.workspace = true
 x86 = "0.52"
 
 [target.'cfg(any(target_arch = "riscv32", target_arch = "riscv64"))'.dependencies]
-riscv = "0.14"
+riscv = "0.16"
diff --git a/api/src/syscall/task/clone.rs b/api/src/syscall/task/clone.rs
@@ -220,7 +220,7 @@ pub fn sys_clone(
     if flags.contains(CloneFlags::CHILD_CLEARTID) {
         thr.set_clear_child_tid(child_tid);
     }
-    *new_task.task_ext_mut() = Some(unsafe { AxTaskExt::from_impl(thr) });
+    *new_task.task_ext_mut() = Some(AxTaskExt::from_impl(thr));
 
     let task = spawn_task(new_task);
     add_task_to_table(&task);

diff --git a/api/src/syscall/task/schedule.rs b/api/src/syscall/task/schedule.rs
@@ -87,7 +87,7 @@ pub fn sys_clock_nanosleep(
 }
 
 pub fn sys_sched_getaffinity(pid: i32, cpusetsize: usize, user_mask: *mut u8) -> AxResult<isize> {
-    if cpusetsize * 8 < axconfig::plat::CPU_NUM {
+    if cpusetsize * 8 < axhal::cpu_num() {
         return Err(AxError::InvalidInput);
     }
 
@@ -109,11 +109,11 @@ pub fn sys_sched_setaffinity(
     cpusetsize: usize,
     user_mask: *const u8,
 ) -> AxResult<isize> {
-    let size = cpusetsize.min(axconfig::plat::CPU_NUM.div_ceil(8));
+    let size = cpusetsize.min(axhal::cpu_num().div_ceil(8));
     let user_mask = vm_load(user_mask, size)?;
     let mut cpu_mask = AxCpuMask::new();
 
-    for i in 0..(size * 8).min(axconfig::plat::CPU_NUM) {
+    for i in 0..(size * 8).min(axhal::cpu_num()) {
         if user_mask[i / 8] & (1 << (i % 8)) != 0 {
             cpu_mask.set(i, true);
         }

diff --git a/api/src/vfs/dev/mod.rs b/api/src/vfs/dev/mod.rs
@@ -19,7 +19,7 @@ use axfs_ng_vfs::{DeviceId, Filesystem, NodeFlags, NodeType, VfsResult};
 use axsync::Mutex;
 #[cfg(feature = "dev-log")]
 pub use log::bind_dev_log;
-use rand::{RngCore, SeedableRng, rngs::SmallRng};
+use rand::{Rng, SeedableRng, rngs::SmallRng};
 use starry_core::vfs::{Device, DeviceOps, DirMaker, DirMapping, SimpleDir, SimpleFs};
 
 const RANDOM_SEED: &[u8; 32] = b"0123456789abcdef0123456789abcdef";

diff --git a/arceos b/arceos
diff --git a/core/src/task.rs b/core/src/task.rs
@@ -157,7 +157,7 @@ impl Thread {
 }
 
 #[extern_trait]
-unsafe impl TaskExt for Box<Thread> {
+impl TaskExt for Box<Thread> {
     fn on_enter(&self) {
         let scope = self.proc_data.scope.read();
         unsafe { ActiveScope::set(&scope) };
@@ -184,7 +184,7 @@ pub trait AsThread {
 impl AsThread for TaskInner {
     fn try_as_thread(&self) -> Option<&Thread> {
         self.task_ext()
-            .map(|ext| unsafe { ext.downcast_ref::<Box<Thread>>() }.as_ref())
+            .map(|ext| ext.downcast_ref::<Box<Thread>>().as_ref())
     }
 }
 

diff --git a/src/entry.rs b/src/entry.rs
@@ -60,7 +60,7 @@ pub fn run_initproc(args: &[String], envs: &[String]) -> i32 {
     }
     let thr = Thread::new(pid, proc_data);
 
-    *task.task_ext_mut() = Some(unsafe { AxTaskExt::from_impl(thr) });
+    *task.task_ext_mut() = Some(AxTaskExt::from_impl(thr));
 
     let task = spawn_task(task);
     add_task_to_table(&task);
+18 −9		Cargo.lock
+1 −3		Cargo.toml
+4 −1		Makefile
+6 −1		api/arceos_api/src/imp/mod.rs
+3 −0		api/arceos_api/src/lib.rs
+1 −1		api/arceos_posix_api/src/imp/sys.rs
+3 −2		configs/custom/x86_64-pc-oslab.toml
+3 −2		configs/dummy.toml
+2 −1		modules/axhal/Cargo.toml
+2 −3		modules/axhal/build.rs
+13 −26		modules/axhal/src/dtb.rs
+4 −0		modules/axhal/src/dummy.rs
+43 −3		modules/axhal/src/lib.rs
+9 −9		modules/axhal/src/paging.rs
+1 −1		modules/axipi/src/lib.rs
+5 −5		modules/axmm/src/aspace.rs
+37 −16		modules/axmm/src/backend/cow.rs
+13 −8		modules/axmm/src/backend/file.rs
+5 −5		modules/axmm/src/backend/linear.rs
+10 −10		modules/axmm/src/backend/mod.rs
+5 −5		modules/axmm/src/backend/shared.rs
+3 −2		modules/axruntime/src/lib.rs
+6 −5		modules/axruntime/src/mp.rs
+3 −1		modules/axtask/Cargo.toml
+21 −22		modules/axtask/src/api.rs
+6 −4		modules/axtask/src/run_queue.rs
+4 −9		modules/axtask/src/task.rs
+4 −3		scripts/make/config.mk
+1 −1		ulib/axstd/src/thread/mod.rs