From e7071df6a47c100381a8bc2000022e82d422361a Mon Sep 17 00:00:00 2001
From: LoGin <longjin@DragonOS.org>
Date: Mon, 1 Jan 2024 11:53:49 +0800
Subject: [PATCH] =?UTF-8?q?=E6=8A=8Aopengrok.ringotek.cn=E6=9B=BF=E6=8D=A2?=
 =?UTF-8?q?=E4=B8=BAcode.dragonos.org.cn=20(#484)?=
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Content-Transfer-Encoding: 8bit

---
 kernel/src/arch/x86_64/driver/tsc.rs          | 10 ++++----
 kernel/src/arch/x86_64/ipc/signal.rs          |  2 +-
 kernel/src/arch/x86_64/smp/mod.rs             |  2 +-
 kernel/src/driver/acpi/bus.rs                 | 16 ++++++-------
 kernel/src/driver/acpi/glue.rs                |  2 +-
 kernel/src/driver/acpi/mod.rs                 |  2 +-
 kernel/src/driver/acpi/sysfs.rs               |  6 ++---
 kernel/src/driver/base/cpu.rs                 |  4 ++--
 kernel/src/driver/base/device/bus.rs          | 24 +++++++++----------
 kernel/src/driver/base/device/dd.rs           | 24 +++++++++----------
 kernel/src/driver/base/device/driver.rs       |  4 ++--
 kernel/src/driver/base/device/mod.rs          | 14 +++++------
 kernel/src/driver/base/kobject.rs             |  2 +-
 kernel/src/driver/base/platform/mod.rs        |  2 +-
 .../driver/base/platform/platform_device.rs   |  2 +-
 .../driver/base/platform/platform_driver.rs   |  2 +-
 kernel/src/driver/base/platform/subsys.rs     |  4 ++--
 kernel/src/driver/base/subsys.rs              |  2 +-
 kernel/src/driver/base/swnode.rs              |  2 +-
 kernel/src/driver/tty/serial/mod.rs           |  4 ++--
 .../src/driver/tty/serial/serial8250/mod.rs   |  8 +++----
 kernel/src/driver/tty/tty_driver.rs           | 10 ++++----
 kernel/src/filesystem/kernfs/mod.rs           |  2 +-
 kernel/src/filesystem/sysfs/file.rs           |  6 ++---
 kernel/src/filesystem/sysfs/group.rs          |  2 +-
 kernel/src/filesystem/sysfs/symlink.rs        |  6 ++---
 kernel/src/filesystem/vfs/fcntl.rs            |  2 +-
 kernel/src/filesystem/vfs/file.rs             |  2 +-
 kernel/src/ipc/signal.rs                      |  4 ++--
 kernel/src/ipc/signal_types.rs                |  4 ++--
 kernel/src/libs/elf.rs                        |  6 ++---
 kernel/src/net/mod.rs                         |  2 +-
 kernel/src/net/socket.rs                      |  2 +-
 kernel/src/process/exit.rs                    |  2 +-
 kernel/src/process/fork.rs                    |  2 +-
 kernel/src/syscall/misc.rs                    |  2 +-
 36 files changed, 96 insertions(+), 96 deletions(-)

diff --git a/kernel/src/arch/x86_64/driver/tsc.rs b/kernel/src/arch/x86_64/driver/tsc.rs
index 6dfa0c13..bac5f91a 100644
--- a/kernel/src/arch/x86_64/driver/tsc.rs
+++ b/kernel/src/arch/x86_64/driver/tsc.rs
@@ -29,7 +29,7 @@ impl TSCManager {
     ///
     /// 目前由于未支持acpi pm timer, 因此调用该函数时，HPET应当完成初始化，否则将无法校准TSC
     ///
-    /// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/arch/x86/kernel/tsc.c#1511
+    /// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/arch/x86/kernel/tsc.c#1511
     pub fn init() -> Result<(), SystemError> {
         let cpuid = x86::cpuid::CpuId::new();
         let feat = cpuid.get_feature_info().ok_or(SystemError::ENODEV)?;
@@ -57,7 +57,7 @@ impl TSCManager {
     ///
     /// - `early`：是否在早期初始化
     ///
-    /// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/arch/x86/kernel/tsc.c#1438
+    /// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/arch/x86/kernel/tsc.c#1438
     fn determine_cpu_tsc_frequency(early: bool) -> Result<(), SystemError> {
         if unlikely(Self::cpu_khz() != 0 || Self::tsc_khz() != 0) {
             kwarn!("TSC and CPU frequency already determined");
@@ -237,7 +237,7 @@ impl TSCManager {
     /// 尝试使用PIT来校准tsc时间，并且返回tsc的频率（khz）。
     /// 如果失败，那么返回None
     ///
-    /// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/arch/x86/kernel/tsc.c#389
+    /// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/arch/x86/kernel/tsc.c#389
     fn pit_calibrate_tsc(latch: u64, ms: u64, loopmin: u64) -> Option<u64> {
         // 当前暂时没写legacy pic的驱动，因此这里直接返回
         let has_legacy_pic = false;
@@ -307,7 +307,7 @@ impl TSCManager {
     ///
     /// - `Ok((tsc, ref))`：tsc和参考值
     ///
-    /// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/arch/x86/kernel/tsc.c#317
+    /// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/arch/x86/kernel/tsc.c#317
     fn read_refs(hpet_enabled: bool) -> (u64, u64) {
         let thresh = if Self::tsc_khz() == 0 {
             Self::DEFAULT_THRESHOLD
@@ -335,7 +335,7 @@ impl TSCManager {
 
     /// 根据HPET的参考值计算tsc的频率
     ///
-    /// https://opengrok.ringotek.cn/xref/linux-6.1.9/arch/x86/kernel/tsc.c#339
+    /// https://code.dragonos.org.cn/xref/linux-6.1.9/arch/x86/kernel/tsc.c#339
     fn calc_hpet_ref(mut deltatsc: u64, ref1: u64, mut ref2: u64) -> u64 {
         if ref2 <= ref1 {
             ref2 += 0x100000000;
diff --git a/kernel/src/arch/x86_64/ipc/signal.rs b/kernel/src/arch/x86_64/ipc/signal.rs
index c65a2883..3281c3bc 100644
--- a/kernel/src/arch/x86_64/ipc/signal.rs
+++ b/kernel/src/arch/x86_64/ipc/signal.rs
@@ -536,7 +536,7 @@ fn handle_signal(
     oldset: &SigSet,
     frame: &mut TrapFrame,
 ) -> Result<i32, SystemError> {
-    // TODO 这里要补充一段逻辑，好像是为了保证引入线程之后的地址空间不会出问题。详见https://opengrok.ringotek.cn/xref/linux-6.1.9/arch/mips/kernel/signal.c#830
+    // TODO 这里要补充一段逻辑，好像是为了保证引入线程之后的地址空间不会出问题。详见https://code.dragonos.org.cn/xref/linux-6.1.9/arch/mips/kernel/signal.c#830
 
     // 设置栈帧
     return setup_frame(sig, sigaction, info, oldset, frame);
diff --git a/kernel/src/arch/x86_64/smp/mod.rs b/kernel/src/arch/x86_64/smp/mod.rs
index 031b50ed..b5454321 100644
--- a/kernel/src/arch/x86_64/smp/mod.rs
+++ b/kernel/src/arch/x86_64/smp/mod.rs
@@ -134,7 +134,7 @@ impl X86_64SmpManager {
     }
     /// initialize the logical cpu number to APIC ID mapping
     pub fn build_cpu_map(&self) -> Result<(), SystemError> {
-        // 参考：https://opengrok.ringotek.cn/xref/linux-6.1.9/arch/ia64/kernel/smpboot.c?fi=smp_build_cpu_map#496
+        // 参考：https://code.dragonos.org.cn/xref/linux-6.1.9/arch/ia64/kernel/smpboot.c?fi=smp_build_cpu_map#496
         // todo!("build_cpu_map")
         return Ok(());
     }
diff --git a/kernel/src/driver/acpi/bus.rs b/kernel/src/driver/acpi/bus.rs
index 4791687a..46869d11 100644
--- a/kernel/src/driver/acpi/bus.rs
+++ b/kernel/src/driver/acpi/bus.rs
@@ -17,7 +17,7 @@ use super::AcpiManager;
 impl AcpiManager {
     /// 通过acpi来匹配驱动
     ///
-    /// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/acpi/bus.c#949
+    /// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/acpi/bus.c#949
     pub fn driver_match_device(
         &self,
         _driver: &Arc<dyn Driver>,
@@ -28,7 +28,7 @@ impl AcpiManager {
         return Ok(false);
     }
 
-    /// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/acpi/bus.c#1286
+    /// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/acpi/bus.c#1286
     pub(super) fn bus_init(&self) -> Result<(), SystemError> {
         self.acpi_sysfs_init()?;
 
@@ -42,7 +42,7 @@ impl AcpiManager {
 
 /// ACPI总线
 ///
-/// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/acpi/bus.c#1072
+/// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/acpi/bus.c#1072
 #[derive(Debug)]
 pub(super) struct AcpiBus {
     private: SubSysPrivate,
@@ -68,7 +68,7 @@ impl Bus for AcpiBus {
         self.name()
     }
 
-    /// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/acpi/bus.c#1056
+    /// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/acpi/bus.c#1056
     fn remove(&self, _device: &Arc<dyn Device>) -> Result<(), SystemError> {
         todo!("acpi_bus: remove")
     }
@@ -83,7 +83,7 @@ impl Bus for AcpiBus {
 
     /// 通过acpi来匹配驱动
     ///
-    /// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/acpi/bus.c#1005
+    /// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/acpi/bus.c#1005
     fn match_device(
         &self,
         _device: &Arc<dyn Device>,
@@ -93,7 +93,7 @@ impl Bus for AcpiBus {
         return Ok(false);
     }
 
-    /// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/acpi/bus.c#1019
+    /// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/acpi/bus.c#1019
     fn probe(&self, _device: &Arc<dyn Device>) -> Result<(), SystemError> {
         todo!("acpi_bus: probe")
     }
@@ -110,7 +110,7 @@ impl Bus for AcpiBus {
 /// todo: 仿照linux的acpi_device去设计这个trait
 ///
 ///
-/// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/include/acpi/acpi_bus.h#364
+/// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/include/acpi/acpi_bus.h#364
 pub trait AcpiDevice: Device {}
 
 /// Acpi驱动应当实现的trait
@@ -119,5 +119,5 @@ pub trait AcpiDevice: Device {}
 ///
 /// todo: 仿照linux的acpi_driver去设计这个trait
 ///
-/// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/include/acpi/acpi_bus.h#163
+/// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/include/acpi/acpi_bus.h#163
 pub trait AcpiDriver: Driver {}
diff --git a/kernel/src/driver/acpi/glue.rs b/kernel/src/driver/acpi/glue.rs
index 6bb194a5..d6055577 100644
--- a/kernel/src/driver/acpi/glue.rs
+++ b/kernel/src/driver/acpi/glue.rs
@@ -2,7 +2,7 @@ use alloc::sync::Arc;
 
 use crate::driver::base::device::Device;
 
-/// 参考: https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/acpi/glue.c#352
+/// 参考: https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/acpi/glue.c#352
 pub fn acpi_device_notify(_dev: &Arc<dyn Device>) {
     return;
 }
diff --git a/kernel/src/driver/acpi/mod.rs b/kernel/src/driver/acpi/mod.rs
index 495c6c56..2d2f644c 100644
--- a/kernel/src/driver/acpi/mod.rs
+++ b/kernel/src/driver/acpi/mod.rs
@@ -55,7 +55,7 @@ impl AcpiManager {
     ///
     /// ## 参考资料
     ///
-    /// https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/acpi/bus.c#1390
+    /// https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/acpi/bus.c#1390
     pub fn init(&self, rsdp_vaddr1: u64, rsdp_vaddr2: u64) -> Result<(), SystemError> {
         kinfo!("Initializing Acpi Manager...");
 
diff --git a/kernel/src/driver/acpi/sysfs.rs b/kernel/src/driver/acpi/sysfs.rs
index ae8ef4e7..f96abf7a 100644
--- a/kernel/src/driver/acpi/sysfs.rs
+++ b/kernel/src/driver/acpi/sysfs.rs
@@ -79,7 +79,7 @@ impl AcpiManager {
 
     /// 在 sysfs 中创建 ACPI 表目录
     ///
-    /// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/acpi/sysfs.c?fi=acpi_sysfs_init#488
+    /// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/acpi/sysfs.c?fi=acpi_sysfs_init#488
     fn acpi_tables_sysfs_init(&self) -> Result<(), SystemError> {
         // 创建 `/sys/firmware/acpi/tables` 目录
         let acpi_tables_kset = KSet::new("tables".to_string());
@@ -115,7 +115,7 @@ impl AcpiManager {
         return Ok(());
     }
 
-    /// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/acpi/sysfs.c?fi=acpi_sysfs_init#469
+    /// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/acpi/sysfs.c?fi=acpi_sysfs_init#469
     fn acpi_table_data_init(&self, _header: &SdtHeader) -> Result<(), SystemError> {
         // todo!("AcpiManager::acpi_table_data_init()")
         return Ok(());
@@ -237,7 +237,7 @@ impl BinAttribute for AttrAcpiTable {
 
     /// 展示 ACPI 表的内容
     ///
-    /// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/acpi/sysfs.c?fi=acpi_sysfs_init#320
+    /// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/acpi/sysfs.c?fi=acpi_sysfs_init#320
     fn read(
         &self,
         _kobj: Arc<dyn KObject>,
diff --git a/kernel/src/driver/base/cpu.rs b/kernel/src/driver/base/cpu.rs
index c9f87cb4..6da39c6a 100644
--- a/kernel/src/driver/base/cpu.rs
+++ b/kernel/src/driver/base/cpu.rs
@@ -36,7 +36,7 @@ pub struct CpuDeviceManager;
 impl CpuDeviceManager {
     /// 初始化设备驱动模型的CPU子系统
     ///
-    /// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/base/cpu.c?fi=get_cpu_device#622
+    /// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/base/cpu.c?fi=get_cpu_device#622
     pub fn init(&self) -> Result<(), SystemError> {
         let cpu_subsys = CpuSubSystem::new();
         let root_device = CpuSubSystemFakeRootDevice::new();
@@ -53,7 +53,7 @@ impl CpuDeviceManager {
 
 /// cpu子系统
 ///
-/// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/base/cpu.c?fi=get_cpu_device#128
+/// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/base/cpu.c?fi=get_cpu_device#128
 #[derive(Debug)]
 struct CpuSubSystem {
     subsys_private: SubSysPrivate,
diff --git a/kernel/src/driver/base/device/bus.rs b/kernel/src/driver/base/device/bus.rs
index 00584226..8cbb20ee 100644
--- a/kernel/src/driver/base/device/bus.rs
+++ b/kernel/src/driver/base/device/bus.rs
@@ -99,7 +99,7 @@ impl From<BusState> for DeviceState {
 /// 总线子系统的trait，所有总线都应实现该trait
 ///
 /// 请注意，这个trait是用于实现总线子系统的，而不是总线驱动/总线设备。
-/// https://opengrok.ringotek.cn/xref/linux-6.1.9/include/linux/device/bus.h#84
+/// https://code.dragonos.org.cn/xref/linux-6.1.9/include/linux/device/bus.h#84
 pub trait Bus: Debug + Send + Sync {
     fn name(&self) -> String;
     /// Used for subsystems to enumerate devices like ("foo%u", dev->id).
@@ -256,7 +256,7 @@ impl BusManager {
     /// - 在bus和设备文件夹下，创建软链接
     /// - 把设备添加到它的总线的设备列表中
     ///
-    /// 参考： https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/base/bus.c?fi=bus_add_device#441
+    /// 参考： https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/base/bus.c?fi=bus_add_device#441
     ///
     /// ## 参数
     ///
@@ -290,7 +290,7 @@ impl BusManager {
 
     /// 在总线上添加一个驱动
     ///
-    /// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/base/bus.c?fi=bus_add_driver#590
+    /// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/base/bus.c?fi=bus_add_driver#590
     pub fn add_driver(&self, driver: &Arc<dyn Driver>) -> Result<(), SystemError> {
         let bus = driver
             .bus()
@@ -350,7 +350,7 @@ impl BusManager {
     /// infrastructure, then register the children subsystems it has:
     /// the devices and drivers that belong to the subsystem.
     ///
-    /// 参考： https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/base/bus.c?fi=bus_register#783
+    /// 参考： https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/base/bus.c?fi=bus_register#783
     ///
     /// todo: 增加错误处理逻辑
     pub fn register(&self, bus: Arc<dyn Bus>) -> Result<(), SystemError> {
@@ -468,7 +468,7 @@ impl BusManager {
     ///
     /// - `driver` - 驱动实例
     ///
-    /// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/base/bus.c?fi=bus_remove_driver#666
+    /// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/base/bus.c?fi=bus_remove_driver#666
     pub fn remove_driver(&self, _driver: &Arc<dyn Driver>) {
         todo!("BusManager::remove_driver")
     }
@@ -487,7 +487,7 @@ impl BusManager {
     }
 }
 
-/// 参考： https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/base/bus.c?r=&mo=5649&fi=241#684
+/// 参考： https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/base/bus.c?r=&mo=5649&fi=241#684
 fn rescan_devices_helper(dev: &Arc<dyn Device>) -> Result<(), SystemError> {
     if dev.driver().is_none() {
         let need_parent_lock = dev
@@ -562,7 +562,7 @@ pub fn buses_init() -> Result<(), SystemError> {
 /// - 在bus和设备文件夹下，创建软链接
 /// - 把设备添加到它的总线的设备列表中
 ///
-/// 参考： https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/base/bus.c?fi=bus_add_device#441
+/// 参考： https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/base/bus.c?fi=bus_add_device#441
 ///
 /// ## 参数
 ///
@@ -579,7 +579,7 @@ pub fn bus_add_device(dev: &Arc<dyn Device>) -> Result<(), SystemError> {
 ///
 /// - `dev` - 要被添加的设备
 ///
-/// 参考： https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/base/bus.c?fi=bus_probe_device#478
+/// 参考： https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/base/bus.c?fi=bus_probe_device#478
 pub fn bus_probe_device(dev: &Arc<dyn Device>) {
     kinfo!("bus_probe_device: dev: {:?}", dev.name());
     bus_manager().probe_device(dev);
@@ -601,7 +601,7 @@ impl Attribute for BusAttrDriversProbe {
         return SysFSOpsSupport::STORE;
     }
 
-    /// 参考： https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/base/bus.c?r=&mo=5649&fi=241#241
+    /// 参考： https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/base/bus.c?r=&mo=5649&fi=241#241
     fn store(&self, kobj: Arc<dyn KObject>, buf: &[u8]) -> Result<usize, SystemError> {
         let kset: Arc<KSet> = kobj.arc_any().downcast().map_err(|_| SystemError::EINVAL)?;
         let bus = bus_manager()
@@ -639,7 +639,7 @@ impl Attribute for BusAttrDriversAutoprobe {
         return SysFSOpsSupport::STORE | SysFSOpsSupport::SHOW;
     }
 
-    /// 参考： https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/base/bus.c?r=&mo=5649&fi=241#231
+    /// 参考： https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/base/bus.c?r=&mo=5649&fi=241#231
     fn store(&self, kobj: Arc<dyn KObject>, buf: &[u8]) -> Result<usize, SystemError> {
         if buf.len() == 0 {
             return Ok(0);
@@ -659,7 +659,7 @@ impl Attribute for BusAttrDriversAutoprobe {
         return Ok(buf.len());
     }
 
-    /// 参考： https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/base/bus.c?r=&mo=5649&fi=241#226
+    /// 参考： https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/base/bus.c?r=&mo=5649&fi=241#226
     fn show(&self, kobj: Arc<dyn KObject>, buf: &mut [u8]) -> Result<usize, SystemError> {
         let kset: Arc<KSet> = kobj.arc_any().downcast().map_err(|_| SystemError::EINVAL)?;
         let bus = bus_manager()
@@ -841,7 +841,7 @@ impl SubSystemManager {
     /// - `fake_root_dev` - 该子系统的伪根设备
     /// - `parent_of_root` - 该子系统的伪根设备的父级节点
     ///
-    /// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/base/bus.c?fi=subsys_system_register#1078
+    /// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/base/bus.c?fi=subsys_system_register#1078
     pub fn subsys_register(
         &self,
         subsys: &Arc<dyn Bus>,
diff --git a/kernel/src/driver/base/device/dd.rs b/kernel/src/driver/base/device/dd.rs
index 0e5d0345..c386337e 100644
--- a/kernel/src/driver/base/device/dd.rs
+++ b/kernel/src/driver/base/device/dd.rs
@@ -40,7 +40,7 @@ impl DeviceManager {
     ///
     /// ## 参考
     ///
-    /// https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/base/dd.c#1049
+    /// https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/base/dd.c#1049
     pub fn device_attach(&self, dev: &Arc<dyn Device>) -> Result<bool, SystemError> {
         return self.do_device_attach(dev, false);
     }
@@ -49,7 +49,7 @@ impl DeviceManager {
         return self.do_device_attach(dev, true);
     }
 
-    /// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/base/dd.c#978
+    /// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/base/dd.c#978
     fn do_device_attach(
         &self,
         dev: &Arc<dyn Device>,
@@ -137,7 +137,7 @@ impl DeviceManager {
     /// - Ok(true): 匹配成功
     /// - Ok(false): 没有匹配成功
     /// - Err(SystemError): 匹配过程中出现意外错误,没有匹配成功
-    /// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/base/dd.c#899
+    /// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/base/dd.c#899
     fn do_device_attach_driver(
         &self,
         driver: &Arc<dyn Driver>,
@@ -202,7 +202,7 @@ impl DeviceManager {
     ///
     /// 使用device_manager().driver_attach()会更好
     ///
-    /// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/base/dd.c#496
+    /// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/base/dd.c#496
     pub fn device_bind_driver(&self, dev: &Arc<dyn Device>) -> Result<(), SystemError> {
         let r = driver_manager().driver_sysfs_add(dev);
         if let Err(e) = r {
@@ -221,14 +221,14 @@ impl DeviceManager {
         return r;
     }
 
-    /// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/base/dd.c?fi=driver_attach#528
+    /// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/base/dd.c?fi=driver_attach#528
     fn unbind_cleanup(&self, dev: &Arc<dyn Device>) {
         dev.set_driver(None);
         // todo: 添加更多操作，清理数据
     }
 }
 
-/// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/base/dd.c#866
+/// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/base/dd.c#866
 #[derive(Debug)]
 #[allow(dead_code)]
 struct DeviceAttachData {
@@ -296,7 +296,7 @@ impl DriverManager {
         return Ok(());
     }
 
-    /// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/base/dd.c?fi=driver_attach#1134
+    /// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/base/dd.c?fi=driver_attach#1134
     fn do_driver_attach(&self, device: &Arc<dyn Device>, driver: &Arc<dyn Driver>) -> bool {
         let r = self.match_device(driver, device).unwrap_or(false);
         if r == false {
@@ -341,7 +341,7 @@ impl DriverManager {
     /// - Err(ENODEV): 设备未注册
     /// - Err(EBUSY): 设备已经绑定到驱动上
     ///
-    /// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/base/dd.c?fi=driver_attach#802
+    /// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/base/dd.c?fi=driver_attach#802
     fn probe_device(
         &self,
         driver: &Arc<dyn Driver>,
@@ -371,7 +371,7 @@ impl DriverManager {
         return Ok(());
     }
 
-    /// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/base/dd.c?fi=driver_attach#584
+    /// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/base/dd.c?fi=driver_attach#584
     fn really_probe(
         &self,
         driver: &Arc<dyn Driver>,
@@ -461,7 +461,7 @@ impl DriverManager {
         return Ok(());
     }
 
-    /// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/base/dd.c?fi=driver_attach#434
+    /// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/base/dd.c?fi=driver_attach#434
     fn add_to_sysfs(&self, device: &Arc<dyn Device>) -> Result<(), SystemError> {
         let driver = device.driver().ok_or(SystemError::EINVAL)?;
 
@@ -500,7 +500,7 @@ impl DriverManager {
         return Ok(());
     }
 
-    /// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/base/dd.c?fi=driver_attach#469
+    /// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/base/dd.c?fi=driver_attach#469
     fn remove_from_sysfs(&self, _device: &Arc<dyn Device>) {
         todo!("remove_from_sysfs")
     }
@@ -554,7 +554,7 @@ impl DriverManager {
     }
 
     /// 当设备被成功探测，进行了'设备->驱动'绑定后，调用这个函数，完成'驱动->设备'的绑定
-    /// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/base/dd.c#393
+    /// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/base/dd.c#393
     fn driver_bound(&self, device: &Arc<dyn Device>) {
         if self.driver_is_bound(device) {
             kwarn!("driver_bound: device '{}' is already bound.", device.name());
diff --git a/kernel/src/driver/base/device/driver.rs b/kernel/src/driver/base/device/driver.rs
index 344803c7..dc93ab2a 100644
--- a/kernel/src/driver/base/device/driver.rs
+++ b/kernel/src/driver/base/device/driver.rs
@@ -172,7 +172,7 @@ impl DriverManager {
     ///
     /// - driver: 驱动
     ///
-    /// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/base/driver.c#222
+    /// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/base/driver.c#222
     pub fn register(&self, driver: Arc<dyn Driver>) -> Result<(), SystemError> {
         let bus = driver
             .bus()
@@ -215,7 +215,7 @@ impl DriverManager {
         bus_manager().remove_driver(driver);
     }
 
-    /// 参考： https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/base/dd.c#434
+    /// 参考： https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/base/dd.c#434
     pub fn driver_sysfs_add(&self, _dev: &Arc<dyn Device>) -> Result<(), SystemError> {
         todo!("DriverManager::driver_sysfs_add()");
     }
diff --git a/kernel/src/driver/base/device/mod.rs b/kernel/src/driver/base/device/mod.rs
index cfd46405..c9bf6b2d 100644
--- a/kernel/src/driver/base/device/mod.rs
+++ b/kernel/src/driver/base/device/mod.rs
@@ -347,7 +347,7 @@ impl From<DeviceState> for u32 {
 pub struct DeviceKObjType;
 
 impl KObjType for DeviceKObjType {
-    // https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/base/core.c#2307
+    // https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/base/core.c#2307
     fn release(&self, kobj: Arc<dyn KObject>) {
         let dev = kobj.cast::<dyn Device>().unwrap();
         /*
@@ -420,7 +420,7 @@ impl DeviceManager {
     /// @parameter dev: 设备实例
     /// @return: None
     ///
-    /// https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/base/core.c#3398
+    /// https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/base/core.c#3398
     ///
     /// todo: 完善错误处理逻辑：如果添加失败，需要将之前添加的内容全部回滚
     #[inline]
@@ -553,7 +553,7 @@ impl DeviceManager {
         todo!()
     }
 
-    /// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/base/dd.c?fi=driver_attach#542
+    /// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/base/dd.c?fi=driver_attach#542
     fn remove(&self, _dev: &Arc<dyn Device>) {
         todo!("DeviceManager::remove")
     }
@@ -759,21 +759,21 @@ impl DeviceManager {
         return kobj;
     }
 
-    /// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/base/core.c?fi=device_links_force_bind#1226
+    /// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/base/core.c?fi=device_links_force_bind#1226
     pub fn device_links_force_bind(&self, _dev: &Arc<dyn Device>) {
         todo!("device_links_force_bind")
     }
 
     /// 把device对象的一些结构进行默认初始化
     ///
-    /// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/base/core.c?fi=device_initialize#2976
+    /// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/base/core.c?fi=device_initialize#2976
     pub fn device_default_initialize(&self, dev: &Arc<dyn Device>) {
         dev.set_kset(Some(sys_devices_kset()));
         dev.set_kobj_type(Some(&DeviceKObjType));
         return;
     }
 
-    /// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/base/dd.c?r=&mo=29885&fi=1100#1100
+    /// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/base/dd.c?r=&mo=29885&fi=1100#1100
     pub fn device_driver_attach(
         &self,
         _driver: &Arc<dyn Driver>,
@@ -782,7 +782,7 @@ impl DeviceManager {
         todo!("device_driver_attach")
     }
 
-    /// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/base/dd.c?r=&mo=35401&fi=1313#1313
+    /// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/base/dd.c?r=&mo=35401&fi=1313#1313
     pub fn device_driver_detach(&self, _dev: &Arc<dyn Device>) {
         todo!("device_driver_detach")
     }
diff --git a/kernel/src/driver/base/kobject.rs b/kernel/src/driver/base/kobject.rs
index 74bd8cf7..040c8884 100644
--- a/kernel/src/driver/base/kobject.rs
+++ b/kernel/src/driver/base/kobject.rs
@@ -192,7 +192,7 @@ impl KObjectManager {
         let r = Self::create_dir(kobj.clone());
 
         if let Err(e) = r {
-            // https://opengrok.ringotek.cn/xref/linux-6.1.9/lib/kobject.c?r=&mo=10426&fi=394#224
+            // https://code.dragonos.org.cn/xref/linux-6.1.9/lib/kobject.c?r=&mo=10426&fi=394#224
             if let Some(kset) = kobj.kset() {
                 kset.leave(&kobj);
             }
diff --git a/kernel/src/driver/base/platform/mod.rs b/kernel/src/driver/base/platform/mod.rs
index 1bd3bc6a..9bba4b5d 100644
--- a/kernel/src/driver/base/platform/mod.rs
+++ b/kernel/src/driver/base/platform/mod.rs
@@ -73,7 +73,7 @@ impl CompatibleTable {
 /// @parameter: None
 /// @return: None
 ///
-/// 参考： https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/base/platform.c?fi=platform_bus_init#1511
+/// 参考： https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/base/platform.c?fi=platform_bus_init#1511
 pub fn platform_bus_init() -> Result<(), SystemError> {
     let platform_device: Arc<PlatformBusDevice> = PlatformBusDevice::new(
         DevicePrivateData::new(
diff --git a/kernel/src/driver/base/platform/platform_device.rs b/kernel/src/driver/base/platform/platform_device.rs
index d6aff24c..f4132d05 100644
--- a/kernel/src/driver/base/platform/platform_device.rs
+++ b/kernel/src/driver/base/platform/platform_device.rs
@@ -103,7 +103,7 @@ impl PlatformDeviceManager {
             }
         }
 
-        // todo: 插入资源： https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/base/platform.c?fi=platform_device_add#691
+        // todo: 插入资源： https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/base/platform.c?fi=platform_device_add#691
         let r = device_manager().add_device(pdev.clone() as Arc<dyn Device>);
         if r.is_ok() {
             pdev.set_state(DeviceState::Initialized);
diff --git a/kernel/src/driver/base/platform/platform_driver.rs b/kernel/src/driver/base/platform/platform_driver.rs
index d0fb5fed..b9cda0f7 100644
--- a/kernel/src/driver/base/platform/platform_driver.rs
+++ b/kernel/src/driver/base/platform/platform_driver.rs
@@ -39,7 +39,7 @@ pub struct PlatformDriverManager;
 impl PlatformDriverManager {
     /// 注册平台设备驱动
     ///
-    /// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/base/platform.c?fi=__platform_driver_register#861
+    /// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/base/platform.c?fi=__platform_driver_register#861
     pub fn register(&self, driver: Arc<dyn PlatformDriver>) -> Result<(), SystemError> {
         driver.set_bus(Some(Arc::downgrade(&(platform_bus() as Arc<dyn Bus>))));
         return driver_manager().register(driver as Arc<dyn Driver>);
diff --git a/kernel/src/driver/base/platform/subsys.rs b/kernel/src/driver/base/platform/subsys.rs
index e443371c..26eb3d88 100644
--- a/kernel/src/driver/base/platform/subsys.rs
+++ b/kernel/src/driver/base/platform/subsys.rs
@@ -111,7 +111,7 @@ impl Bus for PlatformBus {
     /// and compare it against the name of the driver. Return whether they match
     /// or not.
     ///
-    /// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/base/platform.c#1331
+    /// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/base/platform.c#1331
     ///
     ///
     fn match_device(
@@ -151,7 +151,7 @@ impl AttributeGroup for PlatformDeviceAttrGroup {
     }
 
     fn attrs(&self) -> &[&'static dyn Attribute] {
-        // todo: https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/base/platform.c?r=&mo=38425&fi=1511#1311
+        // todo: https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/base/platform.c?r=&mo=38425&fi=1511#1311
         return &[];
     }
 
diff --git a/kernel/src/driver/base/subsys.rs b/kernel/src/driver/base/subsys.rs
index 15018211..754df504 100644
--- a/kernel/src/driver/base/subsys.rs
+++ b/kernel/src/driver/base/subsys.rs
@@ -189,7 +189,7 @@ impl SubSysPrivate {
     }
 }
 
-/// 参考： https://opengrok.ringotek.cn/xref/linux-6.1.9/include/linux/device.h#63
+/// 参考： https://code.dragonos.org.cn/xref/linux-6.1.9/include/linux/device.h#63
 pub trait SubSysInterface: Debug + Send + Sync {
     fn name(&self) -> &str;
     fn bus(&self) -> Option<Weak<dyn Bus>>;
diff --git a/kernel/src/driver/base/swnode.rs b/kernel/src/driver/base/swnode.rs
index f397e09c..74cd4b6f 100644
--- a/kernel/src/driver/base/swnode.rs
+++ b/kernel/src/driver/base/swnode.rs
@@ -3,6 +3,6 @@ use alloc::sync::Arc;
 use super::device::Device;
 
 pub fn software_node_notify(_dev: &Arc<dyn Device>) {
-    // todo: https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/base/swnode.c?fi=software_node_notify#1120
+    // todo: https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/base/swnode.c?fi=software_node_notify#1120
     return;
 }
diff --git a/kernel/src/driver/tty/serial/mod.rs b/kernel/src/driver/tty/serial/mod.rs
index 8c7faddb..d96c618a 100644
--- a/kernel/src/driver/tty/serial/mod.rs
+++ b/kernel/src/driver/tty/serial/mod.rs
@@ -22,7 +22,7 @@ pub trait UartDriver: Debug + Send + Sync + TtyDriver {
 
 /// 串口端口应当实现的trait
 ///
-/// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/include/linux/serial_core.h#428
+/// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/include/linux/serial_core.h#428
 pub trait UartPort {
     fn iobase(&self) -> Option<usize> {
         None
@@ -55,7 +55,7 @@ pub(super) struct UartManager;
 impl UartManager {
     /// todo: 把uart设备注册到tty层
     ///
-    /// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/tty/serial/serial_core.c?fi=uart_register_driver#2720
+    /// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/tty/serial/serial_core.c?fi=uart_register_driver#2720
     pub fn register_driver(&self, _driver: &Arc<dyn UartDriver>) -> Result<(), SystemError> {
         return Ok(());
     }
diff --git a/kernel/src/driver/tty/serial/serial8250/mod.rs b/kernel/src/driver/tty/serial/serial8250/mod.rs
index e10f45a4..4a07b18d 100644
--- a/kernel/src/driver/tty/serial/serial8250/mod.rs
+++ b/kernel/src/driver/tty/serial/serial8250/mod.rs
@@ -79,7 +79,7 @@ impl Serial8250Manager {
     ///
     /// 应当在设备驱动模型初始化之后调用这里
     ///
-    /// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/tty/serial/8250/8250_core.c?r=&mo=30224&fi=1169#1169
+    /// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/tty/serial/8250/8250_core.c?r=&mo=30224&fi=1169#1169
     pub fn init(&self) -> Result<(), SystemError> {
         // 初始化serial8250 isa设备
         let serial8250_isa_dev = Serial8250ISADevices::new();
@@ -123,7 +123,7 @@ impl Serial8250Manager {
 
     /// 把uart端口与uart driver、uart device绑定
     ///
-    /// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/tty/serial/8250/8250_core.c?r=&mo=30224&fi=1169#553
+    /// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/tty/serial/8250/8250_core.c?r=&mo=30224&fi=1169#553
     fn register_ports(
         &self,
         uart_driver: &Arc<Serial8250ISADriver>,
@@ -134,7 +134,7 @@ impl Serial8250Manager {
 
     /// 把uart端口与uart driver绑定
     ///
-    /// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/drivers/tty/serial/serial_core.c?fi=uart_add_one_port#3048
+    /// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/drivers/tty/serial/serial_core.c?fi=uart_add_one_port#3048
     pub(self) fn uart_add_one_port(
         &self,
         _uart_driver: &Arc<Serial8250ISADriver>,
@@ -344,7 +344,7 @@ impl InnerSerial8250ISADevices {
 }
 
 /// Serial 8250平台设备的id
-/// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/include/linux/serial_8250.h?fi=PLAT8250_DEV_LEGACY#49
+/// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/include/linux/serial_8250.h?fi=PLAT8250_DEV_LEGACY#49
 #[derive(Debug)]
 #[repr(i32)]
 enum Serial8250PlatformDeviceID {
diff --git a/kernel/src/driver/tty/tty_driver.rs b/kernel/src/driver/tty/tty_driver.rs
index 839a532c..f3715ddb 100644
--- a/kernel/src/driver/tty/tty_driver.rs
+++ b/kernel/src/driver/tty/tty_driver.rs
@@ -9,7 +9,7 @@ use super::tty_device::TtyDevice;
 /// TTY 驱动
 ///
 ///
-/// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/include/linux/tty_driver.h#434
+/// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/include/linux/tty_driver.h#434
 pub trait TtyDriver: Debug + Send + Sync + Driver {
     fn driver_name(&self) -> &str;
     fn dev_name(&self) -> &str;
@@ -42,20 +42,20 @@ pub struct TtyDriverMetadata {
     subtype: TtyDriverSubtype,
 }
 
-/// https://opengrok.ringotek.cn/xref/linux-6.1.9/include/linux/tty_driver.h#411
+/// https://code.dragonos.org.cn/xref/linux-6.1.9/include/linux/tty_driver.h#411
 #[derive(Debug, Clone, Copy)]
 pub enum TtyDriverType {}
 
-/// https://opengrok.ringotek.cn/xref/linux-6.1.9/include/linux/tty_driver.h#412
+/// https://code.dragonos.org.cn/xref/linux-6.1.9/include/linux/tty_driver.h#412
 #[derive(Debug, Clone, Copy)]
 pub enum TtyDriverSubtype {}
 
 bitflags! {
-    /// https://opengrok.ringotek.cn/xref/linux-6.1.9/include/linux/tty_driver.h?fi=SERIAL_TYPE_NORMAL#492
+    /// https://code.dragonos.org.cn/xref/linux-6.1.9/include/linux/tty_driver.h?fi=SERIAL_TYPE_NORMAL#492
     pub struct TtyDriverFlags: u64 {
 
     }
 }
 
-/// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/include/linux/tty_driver.h#350
+/// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/include/linux/tty_driver.h#350
 pub trait TtyDriverOperations {}
diff --git a/kernel/src/filesystem/kernfs/mod.rs b/kernel/src/filesystem/kernfs/mod.rs
index fdc183cd..1ad7a532 100644
--- a/kernel/src/filesystem/kernfs/mod.rs
+++ b/kernel/src/filesystem/kernfs/mod.rs
@@ -562,7 +562,7 @@ impl KernFSInode {
     ///
     /// Returns the created node on success
     ///
-    /// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/fs/kernfs/symlink.c#25
+    /// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/fs/kernfs/symlink.c#25
     pub fn add_link(
         &self,
         name: String,
diff --git a/kernel/src/filesystem/sysfs/file.rs b/kernel/src/filesystem/sysfs/file.rs
index c18016bd..93fd706b 100644
--- a/kernel/src/filesystem/sysfs/file.rs
+++ b/kernel/src/filesystem/sysfs/file.rs
@@ -111,7 +111,7 @@ impl SysFS {
         return self.add_file_with_mode(&inode, attr, attr.mode());
     }
 
-    // https://opengrok.ringotek.cn/xref/linux-6.1.9/fs/sysfs/file.c?fi=sysfs_add_file_mode_ns#271
+    // https://code.dragonos.org.cn/xref/linux-6.1.9/fs/sysfs/file.c?fi=sysfs_add_file_mode_ns#271
     pub(super) fn add_file_with_mode(
         &self,
         parent: &Arc<KernFSInode>,
@@ -200,7 +200,7 @@ impl SysFS {
     /// - `kobj` 要创建属性文件的kobject
     /// - `attr` 属性
     ///
-    /// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/fs/sysfs/file.c#558
+    /// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/fs/sysfs/file.c#558
     pub fn create_bin_file(
         &self,
         kobj: &Arc<dyn KObject>,
@@ -229,7 +229,7 @@ impl SysFS {
         }
     }
 
-    /// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/fs/sysfs/file.c#304
+    /// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/fs/sysfs/file.c#304
     pub(super) fn add_bin_file_with_mode(
         &self,
         parent: &Arc<KernFSInode>,
diff --git a/kernel/src/filesystem/sysfs/group.rs b/kernel/src/filesystem/sysfs/group.rs
index 3adc4a3d..fb45ccb9 100644
--- a/kernel/src/filesystem/sysfs/group.rs
+++ b/kernel/src/filesystem/sysfs/group.rs
@@ -164,7 +164,7 @@ impl SysFS {
     /// - `group` - 属性组
     /// - `update` - 当前是否正在更新属性
     ///
-    /// https://opengrok.ringotek.cn/xref/linux-6.1.9/fs/sysfs/group.c#34
+    /// https://code.dragonos.org.cn/xref/linux-6.1.9/fs/sysfs/group.c#34
     fn group_create_files(
         &self,
         parent: Arc<KernFSInode>,
diff --git a/kernel/src/filesystem/sysfs/symlink.rs b/kernel/src/filesystem/sysfs/symlink.rs
index 45d4a5df..f9fb2712 100644
--- a/kernel/src/filesystem/sysfs/symlink.rs
+++ b/kernel/src/filesystem/sysfs/symlink.rs
@@ -19,7 +19,7 @@ impl SysFS {
     /// - `target`: object we're pointing to.
     /// - `name`: 符号链接的名称
     ///
-    /// 参考：https://opengrok.ringotek.cn/xref/linux-6.1.9/fs/sysfs/symlink.c#89
+    /// 参考：https://code.dragonos.org.cn/xref/linux-6.1.9/fs/sysfs/symlink.c#89
     pub fn create_link(
         &self,
         kobj: Option<&Arc<dyn KObject>>,
@@ -37,7 +37,7 @@ impl SysFS {
     /// - `name`: 符号链接的名称
     ///
     ///
-    /// 参考：https://opengrok.ringotek.cn/xref/linux-6.1.9/fs/sysfs/symlink.c#143
+    /// 参考：https://code.dragonos.org.cn/xref/linux-6.1.9/fs/sysfs/symlink.c#143
     pub fn remove_link(&self, _kobj: &Arc<dyn KObject>, _name: String) {
         todo!("sysfs remove link")
     }
@@ -60,7 +60,7 @@ impl SysFS {
         return self.do_create_link_sd(&parent, target, name, warn);
     }
 
-    /// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/fs/sysfs/symlink.c#20
+    /// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/fs/sysfs/symlink.c#20
     fn do_create_link_sd(
         &self,
         inode: &Arc<KernFSInode>,
diff --git a/kernel/src/filesystem/vfs/fcntl.rs b/kernel/src/filesystem/vfs/fcntl.rs
index f5f05721..900db6fe 100644
--- a/kernel/src/filesystem/vfs/fcntl.rs
+++ b/kernel/src/filesystem/vfs/fcntl.rs
@@ -3,7 +3,7 @@ const F_LINUX_SPECIFIC_BASE: u32 = 1024;
 /// fcntl syscall command
 ///
 /// for linux-specific fcntl commands, see:
-/// https://opengrok.ringotek.cn/xref/linux-5.19.10/tools/include/uapi/linux/fcntl.h#8
+/// https://code.dragonos.org.cn/xref/linux-5.19.10/tools/include/uapi/linux/fcntl.h#8
 #[derive(Debug, Copy, Clone, Eq, PartialEq, FromPrimitive, ToPrimitive)]
 #[repr(u32)]
 pub enum FcntlCommand {
diff --git a/kernel/src/filesystem/vfs/file.rs b/kernel/src/filesystem/vfs/file.rs
index 51086af6..b91c1b60 100644
--- a/kernel/src/filesystem/vfs/file.rs
+++ b/kernel/src/filesystem/vfs/file.rs
@@ -60,7 +60,7 @@ bitflags! {
     /// 其中，低2bit组合而成的数字的值，用于表示访问权限。其他的bit，才支持通过按位或的方式来表示参数
     ///
     /// 与Linux 5.19.10的uapi/asm-generic/fcntl.h相同
-    /// https://opengrok.ringotek.cn/xref/linux-5.19.10/tools/include/uapi/asm-generic/fcntl.h#19
+    /// https://code.dragonos.org.cn/xref/linux-5.19.10/tools/include/uapi/asm-generic/fcntl.h#19
     pub struct FileMode: u32{
         /* File access modes for `open' and `fcntl'.  */
         /// Open Read-only
diff --git a/kernel/src/ipc/signal.rs b/kernel/src/ipc/signal.rs
index 11eef3f8..28b53096 100644
--- a/kernel/src/ipc/signal.rs
+++ b/kernel/src/ipc/signal.rs
@@ -79,7 +79,7 @@ impl Signal {
             force_send = matches!(siginfo.sig_code(), SigCode::Kernel);
         } else {
             // todo: 判断signal是否来自于一个祖先进程的namespace，如果是，则强制发送信号
-            //详见 https://opengrok.ringotek.cn/xref/linux-6.1.9/kernel/signal.c?r=&mo=32170&fi=1220#1226
+            //详见 https://code.dragonos.org.cn/xref/linux-6.1.9/kernel/signal.c?r=&mo=32170&fi=1220#1226
         }
 
         if !self.prepare_sianal(pcb.clone(), force_send) {
@@ -259,7 +259,7 @@ impl Signal {
                 .flush_by_mask(&flush);
             let _r = ProcessManager::wakeup_stop(&pcb);
             // TODO 对每个子线程 flush mask
-            // 这里需要补充一段逻辑，详见https://opengrok.ringotek.cn/xref/linux-6.1.9/kernel/signal.c#952
+            // 这里需要补充一段逻辑，详见https://code.dragonos.org.cn/xref/linux-6.1.9/kernel/signal.c#952
         }
 
         // 一个被阻塞了的信号肯定是要被处理的
diff --git a/kernel/src/ipc/signal_types.rs b/kernel/src/ipc/signal_types.rs
index 56448e76..21e12f01 100644
--- a/kernel/src/ipc/signal_types.rs
+++ b/kernel/src/ipc/signal_types.rs
@@ -315,8 +315,8 @@ impl SigInfo {
     ///
     /// ## 注意
     ///
-    /// 该函数对应Linux中的https://opengrok.ringotek.cn/xref/linux-6.1.9/kernel/signal.c#3323
-    /// Linux还提供了 https://opengrok.ringotek.cn/xref/linux-6.1.9/kernel/signal.c#3383 用来实现
+    /// 该函数对应Linux中的https://code.dragonos.org.cn/xref/linux-6.1.9/kernel/signal.c#3323
+    /// Linux还提供了 https://code.dragonos.org.cn/xref/linux-6.1.9/kernel/signal.c#3383 用来实现
     /// kernel_siginfo 保存到 用户的 compact_siginfo 的功能，但是我们系统内还暂时没有对这两种
     /// siginfo做区分，因此暂时不需要第二个函数
     pub fn copy_siginfo_to_user(&self, to: *mut SigInfo) -> Result<i32, SystemError> {
diff --git a/kernel/src/libs/elf.rs b/kernel/src/libs/elf.rs
index bb177a94..cff944a6 100644
--- a/kernel/src/libs/elf.rs
+++ b/kernel/src/libs/elf.rs
@@ -157,7 +157,7 @@ impl ElfLoader {
         }
 
         // todo: 增加与架构相关的处理
-        // ref:  https://opengrok.ringotek.cn/xref/linux-5.19.10/fs/binfmt_elf.c?r=&mo=22652&fi=824#572
+        // ref:  https://code.dragonos.org.cn/xref/linux-5.19.10/fs/binfmt_elf.c?r=&mo=22652&fi=824#572
 
         return prot;
     }
@@ -165,7 +165,7 @@ impl ElfLoader {
     /// 加载ELF文件到用户空间
     ///
     /// 参考Linux的elf_map函数
-    /// https://opengrok.ringotek.cn/xref/linux-5.19.10/fs/binfmt_elf.c?r=&mo=22652&fi=824#365
+    /// https://code.dragonos.org.cn/xref/linux-5.19.10/fs/binfmt_elf.c?r=&mo=22652&fi=824#365
     /// ## 参数
     ///
     /// - `user_vm_guard`：用户空间地址空间
@@ -505,7 +505,7 @@ impl BinaryLoader for ElfLoader {
         let ehdr = Self::parse_ehdr(head_buf).map_err(|_| ExecError::NotExecutable)?;
 
         // 参考linux-5.19的load_elf_binary函数
-        // https://opengrok.ringotek.cn/xref/linux-5.19.10/fs/binfmt_elf.c?r=&mo=22652&fi=824#1034
+        // https://code.dragonos.org.cn/xref/linux-5.19.10/fs/binfmt_elf.c?r=&mo=22652&fi=824#1034
 
         let elf_type = ElfType::from(ehdr.e_type);
         // kdebug!("ehdr = {:?}", ehdr);
diff --git a/kernel/src/net/mod.rs b/kernel/src/net/mod.rs
index 4c5769ab..e23ebc39 100644
--- a/kernel/src/net/mod.rs
+++ b/kernel/src/net/mod.rs
@@ -46,7 +46,7 @@ pub fn generate_iface_id() -> usize {
 
 bitflags! {
     /// @brief 用于指定socket的关闭类型
-    /// 参考：https://opengrok.ringotek.cn/xref/linux-6.1.9/include/net/sock.h?fi=SHUTDOWN_MASK#1573
+    /// 参考：https://code.dragonos.org.cn/xref/linux-6.1.9/include/net/sock.h?fi=SHUTDOWN_MASK#1573
     pub struct ShutdownType: u8 {
         const RCV_SHUTDOWN = 1;
         const SEND_SHUTDOWN = 2;
diff --git a/kernel/src/net/socket.rs b/kernel/src/net/socket.rs
index 11902675..913dd09d 100644
--- a/kernel/src/net/socket.rs
+++ b/kernel/src/net/socket.rs
@@ -1156,7 +1156,7 @@ impl Socket for TcpSocket {
 
 /// @brief 地址族的枚举
 ///
-/// 参考：https://opengrok.ringotek.cn/xref/linux-5.19.10/include/linux/socket.h#180
+/// 参考：https://code.dragonos.org.cn/xref/linux-5.19.10/include/linux/socket.h#180
 #[derive(Debug, Clone, Copy, PartialEq, Eq, FromPrimitive, ToPrimitive)]
 pub enum AddressFamily {
     /// AF_UNSPEC 表示地址族未指定
diff --git a/kernel/src/process/exit.rs b/kernel/src/process/exit.rs
index bde49636..31f4e365 100644
--- a/kernel/src/process/exit.rs
+++ b/kernel/src/process/exit.rs
@@ -103,7 +103,7 @@ pub fn kernel_wait4(
     return Ok(r);
 }
 
-/// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/kernel/exit.c#1573
+/// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/kernel/exit.c#1573
 fn do_wait(kwo: &mut KernelWaitOption) -> Result<usize, SystemError> {
     let mut retval: Result<usize, SystemError>;
     // todo: 在signal struct里面增加等待队列，并在这里初始化子进程退出的回调，使得子进程退出时，能唤醒当前进程。
diff --git a/kernel/src/process/fork.rs b/kernel/src/process/fork.rs
index e30c135c..e73af4cf 100644
--- a/kernel/src/process/fork.rs
+++ b/kernel/src/process/fork.rs
@@ -464,7 +464,7 @@ impl ProcessManager {
                 .store(clone_args.exit_signal, Ordering::SeqCst);
         }
 
-        // todo: 增加线程组相关的逻辑。 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/kernel/fork.c#2437
+        // todo: 增加线程组相关的逻辑。 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/kernel/fork.c#2437
 
         Ok(())
     }
diff --git a/kernel/src/syscall/misc.rs b/kernel/src/syscall/misc.rs
index 0ecbf3ef..aa3229ae 100644
--- a/kernel/src/syscall/misc.rs
+++ b/kernel/src/syscall/misc.rs
@@ -13,7 +13,7 @@ use super::{user_access::UserBufferWriter, Syscall};
 
 /// 系统信息
 ///
-/// 参考 https://opengrok.ringotek.cn/xref/linux-6.1.9/include/uapi/linux/sysinfo.h#8
+/// 参考 https://code.dragonos.org.cn/xref/linux-6.1.9/include/uapi/linux/sysinfo.h#8
 #[derive(Debug, Default, Copy, Clone)]
 pub struct SysInfo {
     uptime: u64,