chiichen

I can not open the vscode-Leetcode after updating win11

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## 🐛 Bug Report When I open vscode-Leetcode after updating the latest win11 version in 2021/11/30, I meet an error ## To Reproduce Just update the version of Windows 11...

[BUG] 启动阶段Current PCB 空指针异常

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**描述错误** 启动阶段 Current PCB 空指针异常 **请填写您的电脑的信息：** - 操作系统及版本：WSL2 Ubuntu 22.04.3 LTS - DragonOS版本：[46e234a](https://github.com/Chiichen/DragonOS/commit/46e234aef65c081393fb7652e0ad2bae26786ce4) - DADK版本：dadk 0.1.5 - Rust版本：rustc 1.73.0-nightly (32303b219 2023-07-29) **重现步骤** 重现行为的步骤： 正常使用 `make qemu` 启动系统，即有概率出现这个错误，大约是1/5到1/10的概率，但是用UEFI启动(`make qemu-uefi`)暂时没遇到这个问题 **屏幕截图** ...

Knowing that I can handle left recursion cases by rewriting the grammar. But I am wondering if there is any other approach (since rewriting might greatly reduce the code readability...

因为本人现在也在做OS的工作，需要大量学习Linux的相关实现，想请教一下除了直接阅读源码之外是怎么学习 Linux 中某个模块的实现的，或者说有什么比较高效的阅读源码的技巧？还有如此翔实的历史变更是从哪里学习的，还请不吝赐教

[Feature Request] Support raw_window_handler

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## Why needed raw_window_handler provides an abstraction for window and is used by wgpu as a universal cross-platform initialization method. In many low-end devices, Linux or Android without GL interface...

## Error Error `unknown feature stdsimd` occured while compiling dependency`ahash` with nightly toolchain(nightly-x86_64-windows-msvc).Noticed [[error[E0635]: unknown feature `stdsimd`](https://users.rust-lang.org/t/error-e0635-unknown-feature-stdsimd/106445)](https://users.rust-lang.org/t/error-e0635-unknown-feature-stdsimd/106445) ## How to fix Just update dependency `wgpu` to `0.19.3` from `0.19`.

## Delete Target specification [This part of the code](https://github.com/rust-lang/rust-bindgen/blob/main/bindgen/lib.rs#L748) tells us that calling bingen in the build script will automatically check TARGET and generate the corresponding clang_args without us having...

`sudo nix-channel –-update` reports ‘Couldn’t resolve host name’

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## Bug description I am using Nixos WSL currently. It worked fine for a while before, but recently I suddenly found that network requests from nixos itself (such as downloading...

ci: x86_64 build failed on macos-latest image

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> LGTM, waiting on a build pass. > > @Chiichen It appears that [4e30365](https://github.com/denoland/rusty_v8/pull/1458/commits/4e30365d9ad0a2835d7e697eb19bbc3e5f4ef1de) seems to have caused the apple builds to fail. Thanks for your reply. It reports in...

## Description I am trying to build rusty_v8 with target_arch = arm. The following errors occured ../../../../src/binding.cc:59:1: error: static assertion failed due to requirement 'sizeof(v8::ScriptCompiler::CompilationDetails) == sizeof(unsigned int) * 3':...