feat: 支持在rv64下，运行rust编写的helloworld程序 (#1125)

* 添加 riscv_rust_init 这个helloworld程序

Signed-off-by: longjin <longjin@DragonOS.org>

* feat: 支持在riscv下启动rust编写的hello world程序

TODO: 支持sys ppoll

Signed-off-by: longjin <longjin@DragonOS.org>

* chore: 更新构建容器版本至v1.9

Signed-off-by: longjin <longjin@DragonOS.org>

* 1

---------

Signed-off-by: longjin <longjin@DragonOS.org>

kernel/Cargo.lock

@@ -1839,7 +1839,7 @@ checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a"
 [[package]]
 name = "virtio-drivers"
 version = "0.7.2"
-source = "git+https://git.mirrors.dragonos.org.cn/DragonOS-Community/virtio-drivers?rev=f91c807965#f91c8079658dbc7cc230bf041325b94a0ab2e301"
+source = "git+https://git.mirrors.dragonos.org.cn/DragonOS-Community/virtio-drivers?rev=415ab38ff9#415ab38ff99f3c8e150269c04f65d684ba9d1365"
 dependencies = [
  "bitflags 2.9.0",
  "log",

kernel/src/arch/riscv64/interrupt/handle.rs

@@ -151,10 +151,18 @@ fn do_trap_insn_page_fault(trap_frame: &mut TrapFrame) -> Result<(), SystemError
     let vaddr = trap_frame.badaddr;
     let cause = trap_frame.cause;
     let epc = trap_frame.epc;
-    error!(
-        "riscv64_do_irq: do_insn_page_fault vaddr: {:#x}, cause: {:?} epc: {:#x}",
-        vaddr, cause, epc
-    );
+    if trap_frame.is_from_user() {
+        error!(
+            "riscv64_do_irq: do_trap_insn_page_fault(user mode): epc: {epc:#x}, vaddr={:#x}, cause={:?}",
+            vaddr, cause
+        );
+    } else {
+        panic!(
+            "riscv64_do_irq: do_trap_insn_page_fault(kernel mode): epc: {epc:#x}, vaddr={:#x}, cause={:?}",
+            vaddr, cause
+        );
+    }
+
     loop {
         spin_loop();
     }
@@ -165,10 +173,17 @@ fn do_trap_load_page_fault(trap_frame: &mut TrapFrame) -> Result<(), SystemError
     let vaddr = trap_frame.badaddr;
     let cause = trap_frame.cause;
     let epc = trap_frame.epc;
-    error!(
-        "riscv64_do_irq: do_trap_load_page_fault: epc: {epc:#x}, vaddr={:#x}, cause={:?}",
-        vaddr, cause
-    );
+    if trap_frame.is_from_user() {
+        error!(
+            "riscv64_do_irq: do_trap_load_page_fault(user mode): epc: {epc:#x}, vaddr={:#x}, cause={:?}",
+            vaddr, cause
+        );
+    } else {
+        panic!(
+            "riscv64_do_irq: do_trap_load_page_fault(kernel mode): epc: {epc:#x}, vaddr={:#x}, cause={:?}",
+            vaddr, cause
+        );
+    }
 
     loop {
         spin_loop();

kernel/src/driver/irqchip/riscv_sifive_plic.rs

@@ -649,7 +649,7 @@ pub(super) fn do_plic_irq(trap_frame: &mut TrapFrame) {
         if claim == 0 {
             break;
         }
-        debug!("plic: claim: {claim:?}");
+        // debug!("plic: claim: {claim:?}");
 
         let hwirq = HardwareIrqNumber::new(claim);
         if let Err(e) = GenericIrqHandler::handle_domain_irq(domain.clone(), hwirq, trap_frame) {

kernel/src/init/cmdline.rs

@@ -321,6 +321,7 @@ impl KernelCmdlineManager {
                 continue;
             }
 
+            log::debug!("cmdline: argument: {:?} ", argument);
             let (node, option, value) = match self.split_arg(argument) {
                 Some(v) => v,
                 None => continue,

kernel/src/init/initial_kthread.rs

@@ -128,6 +128,7 @@ fn try_to_run_init_process(
     ext_args: &Option<&str>,
     trap_frame: &mut TrapFrame,
 ) -> Result<(), SystemError> {
+    log::debug!("Trying to run init process at {:?}", path);
     let mut args_to_insert = alloc::vec::Vec::new();
     args_to_insert.push(CString::new(path).unwrap());
 

kernel/src/syscall/mod.rs

@@ -885,6 +885,11 @@ impl Syscall {
                 Self::poll(fds, nfds, timeout)
             }
 
+            SYS_PPOLL => {
+                log::warn!("SYS_PPOLL has not yet been implemented");
+                Ok(0)
+            }
+
             SYS_SETPGID => {
                 warn!("SYS_SETPGID has not yet been implemented");
                 Ok(0)