feat(driver/pci): 完善pci root结构体，增加portio的pci配置空间访问 #818
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dragonosbot
added
O-riscv64
fslongjin
requested changes
May 15, 2024
kernel/src/driver/pci/ecam.rs
Outdated
| pub bus_begin: u8, | ||
| pub bus_end: u8, | ||
| pub physical_address_base: PhysAddr, | ||
| pub segment_group_number: SegmentGroupNumber, //段组号 |
kernel/src/driver/pci/root.rs
Outdated
| if let Some(ecam_root_info) = &self.ecam_root_info { | ||
| write!( | ||
| f, | ||
| "PCI Eacm Root with segement:{}, bus begin at {}, bus end at {}, physical address at {:?},mapped at {:?}", |
|
@dragonosbot review |
… into huangmingtao-patch-feat-pci
fslongjin
approved these changes
May 16, 2024
Chiichen
added a commit
that referenced
this pull request
Sep 2, 2024
* docs(sched):调度子系统文档即cfs文档 (#807) * 调度子系统文档以及cfs文档 * fix(net): Fix TCP Unresponsiveness and Inability to Close Connections (#791) * fix(net): Improve stability. 为RawSocket与UdpSocket实现close时调用close方法，符合smoltcp的行为。为SocketInode实现drop，保证程序任何情况下退出时都能正确close对应socket, 释放被占用的端口。 * fix(net): Correct socket close behavior. * fix: disable mm debug log to prevent system lockup due to thingbuf issue (#808) * 添加支持gentoo系统的一键安装脚本 (#809) * feat(driver/pci): add pci bus into sysfs (#792) 把pci设备加入sysfs * doc: Add Gentoo Linux In build_system.md (#810) * 增加安装文档中的Gentoo Linux提示 * doc: add v0.1.10 changelog (#813) * 完成v0.1.10 changelog * fix(driver/apic_timer): 修复local apic timer初始化顺序导致的在某些云服务器上无法收到中断的bug (#815) * chore: move setup_arch_post timepoint to before clocksource_boot_finish (#820) This commit adjusts the timing of the setup_arch_post event to occur before the clocksource_boot_finish event, allowing the time subsystem to properly register architecture-specific clock sources. * feat(log): 将内核日志统一为新的logger (#814) * fix(log): 修复pr #814 的问题 (#821) * feat(driver/pci): 完善pci root结构体，增加portio的pci配置空间访问 (#818) * feat(driver/pci): 完善pci root结构体，增加portio的pci配置空间访问 * 增加rust sparse稀疏索引选项 (#826) * fix(time):修复了issue #816 (#830) * chore(tools): add the gentoo grub_auto_install support (#827) * 20240524 3:40 * 20240527 0010 * 修复mmap未延迟分配内存的问题 * feat(procfs): update procfs (#831) 为procfs增加是否是kthread的显示 增加返回进程已经占用的文件描述符数量 * Revert "Merge branch 'patch-add-file-mapping' into patch-fix-mmap" This reverts commit 8eb687c, reversing changes made to 33e9f0b. * 20240528 1800 * Revert "Revert "Merge branch 'patch-add-file-mapping' into patch-fix-mmap"" This reverts commit 9261cb7. * feat(mm): 修复mmap未延迟分配内存的问题 (#837) * 20240524 3:40 * 20240527 0010 * 修复mmap未延迟分配内存的问题 * Revert "Merge branch 'patch-add-file-mapping' into patch-fix-mmap" This reverts commit 8eb687c, reversing changes made to 33e9f0b. * update-20240529-0347 * fix(driver): fix memory security problem in tty device ioctl (#833) * add soft link to musl-gcc * fix the tty_ioctl * modified * modified * update 20240604 0233 * feat(user): user management tool (#825) * 用户管理工具 * 重构 * 改为多个bin文件入口 * bin文件的usage显示自身程序名而非固定程序名 * update 20240606 1800 * update 20240607 0200 * update 20240617 1747 * 重写页面保护标志的构造逻辑 * update20240620 1726 * 添加Riscv64的protection_map * 简单实现fat文件系统的文件映射，添加msync系统调用 * trait FileSystem增加统一接口 * MountFS实现文件映射相关接口 * 格式化代码 * feat(time): Add syscall support for utime* (#838) * feat(vfs): Add syscall support for utime* impl sys_utimensat impl sys_utimes add utimensat test fix some warning * fix(vfs): Verify pointer validity * fix: remove bad cfg * pagecache存储方式由HashMap改为XArray * 修复mprotect系统调用未正确设置vm_flags的错误 (#847) * fix(time): modify update wall time (#836) 更改了时间子系统的update_wall_time函数，通过读取当前周期数，计算delta值进行更新，而不是通过传入delta值进行更新 * chore: 调整triagebot.toml以适应新的组织架构 (#848) * doc: 完善README.md (#849) * doc: 完善README.md * chore: 更新sphinx相关配置，适应read the docs的更新 (#850) 根据read the docs在7月15日blog,进行此修改 https://about.readthedocs.com/blog/2024/07/addons-by-default/ * feat(driver/net): 实现Loopback网卡接口 (#845) * 初步实现loopback设备 * fix: build-scripts和tools目录下的make check指定工具链版本 (#861) * fix: tcp poll没有正确处理posix socket的listen状态的问题 (#859) * 使用读写锁包装Page结构体 * chore: 将工具链更新到2024-07-23 (#864) * chore: 将工具链更新到2024-07-23 * PageCache由存放物理地址改为直接存放页面 * 优化protection_map的初始化方式 * feat(fs): add eventfd syscall support (#858) * feat(fs): add eventfd syscall support * refactor: 删除过时的va-pa转换函数，改为统一使用MMArch (#862) * 添加shrink_list方法释放页面 * 默认nightly-2024-07-23 & config改为config.toml (#872) * fix: 修复由于升级到2024-07-23工具链之后，某些机器上面内核运行一直fault的问题。 (#870) * fix: 修复由于升级到2024-07-23工具链之后，某些机器上面内核运行一直fault的问题。 * 添加页面回收机制 * 添加页面回收内核线程 * feat(cred): 初步实现Cred (#846) * 初步实现Cred * 添加seteuid和setegid * 添加cred测试程序 * 修改Cred::fscmp返回结果为CredFsCmp枚举 * 完善root用户相关信息 * fix: 修复键盘码解析器没能正确处理类似ctrl C的控制字符的问题 (#877) * fix: 修复键盘码解析器没能正确处理类似ctrl C的控制字符的问题 * fix: 解决ntty潜在的panic问题 * 缺页中断使用的锁修改为irq_save; 添加脏页回写机制 * 优化代码结构，添加部分注释 * ci: enable ci workflow on branches other than master (#891) * 修复unlink、unlinkat系统调用的路径错误 (#892) * fix: socket shutdown wrong implement (#893) * feat: 增加tokio异步运行时支持 (#894) * fix the EventFdFlags error * feat: support tokio (Single thread version) Fix deadlock issue on closing file. Add function for PipeInode and EventFdInode. * 优化PageCache的创建 * fix: pipe 读取/写入阻塞时,无法kill进程的问题 (#889) * 将入口点改为链接器；修正链接器加载地址 * 修复合并错误 * 修复do_cow_page死锁问题 * 将PageFaultMessage中的地址对齐 * auxv添加随机数指针；修复AtType序号错误 * 简单实现用户栈的16字节对齐 * 通过check fmt * 完善用户栈的字节对齐机制 * 通过riscv64编译 * 修改测试程序路径 * 添加动态库libgcc_s.so.1 --------- Co-authored-by: GnoCiYeH <[email protected]> Co-authored-by: Samuel Dai <[email protected]> Co-authored-by: LoGin <[email protected]> Co-authored-by: donjuanplatinum <[email protected]> Co-authored-by: 曾俊 <[email protected]> Co-authored-by: Mingtao Huang <[email protected]> Co-authored-by: BrahmaMantra <[email protected]> Co-authored-by: laokengwt <[email protected]> Co-authored-by: Jomo <[email protected]> Co-authored-by: linfeng <[email protected]> Co-authored-by: SMALLC <[email protected]> Co-authored-by: linfeng <[email protected]> Co-authored-by: Chiichen <[email protected]> Co-authored-by: Samuel Dai <[email protected]>
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**改动概览: **
此 PR 完善了pci root结构体，恢复了对基于端口 I/O 的 PCI 配置空间访问的支持。这项改动针对 x86_64 平台，为系统提供了更广泛的硬件兼容性和更灵活的配置空间访问方式。
相关 Issue： #778