4 Commits

Author SHA1 Message Date
a22408b65b
Revert "Merge Master" 2025-03-12 11:12:03 +08:00
Z Fan
3364e0424f feat(virtualization): 内核虚拟化支持 (#1073)
* 几个结构体

* 通过vmx_init以及create_vm,create_vcpu部分TODO

* kvm_run完成一半

* 能够成功vmlaunch,但是在vmexit时候还有些问题未排查出来

* 解决了vmlaunch导致的cpu_reset的问题

* 整理代码

* 暂时性push到hyc仓库

* 修改内存虚拟化部分参数传入,解决死锁问题

* 初步完成ept映射.但不停EPT_VIOLATION

* 初步完成了EPT映射,但是读写内存还是有点问题

* fixme

* 更新了一些truncate到from_bits_unchecked的实现

* 完成内存虚拟化EPT_VIOLATION的映射

* fmt

* Remove /fixme from .gitignore

* Remove /fixme file

* Update kernel/src/init/init.rs

Co-authored-by: Samuel Dai <samuka007@dragonos.org>

* Update kernel/src/init/init.rs

Co-authored-by: Samuel Dai <samuka007@dragonos.org>

* 修改了注释格式,删除了附带的一些文件操作

* feat(syscall): 实现syscall restart (#1075)

能够在系统调用返回ERESTARTSYS时,信号处理结束后,自动重启系统调用.

TODO: 实现wait等需要restart_block的系统调用的重启

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

* chore: update docker image version in script && update doc (#1076)

* chore: update docker image version in script

* chore: replace lots of spaces with newline in doc

* fix: 修复wait4系统调用部分语义与Linux不一致的问题 (#1080)

* fix: 修复wait4系统调用部分语义与Linux不一致的问题

解决wait不住/wait之后卡死的bug

---------

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

* feat(fs/syscall): 实现fchdir系统调用 (#1081)

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

* fix(mm): 修复fat文件系统的PageCache同步问题 (#1005)


---------

Co-authored-by: longjin <longjin@DragonOS.org>

* fix: 修正nographic启动时,控制台日志未能输出到文件的问题 (#1082)

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

* fix(process): 修复copy_process的一些bug & 支持默认init进程传参 (#1083)

- 修复`copy_process`函数对标志位处理不正确的bug
- init进程搜索列表中,支持为默认init程序传入参数

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

* feat: 完善sys_reboot (#1084)

* fix(process): 修复copy_process的一些bug & 支持默认init进程传参

- 修复`copy_process`函数对标志位处理不正确的bug
- init进程搜索列表中,支持为默认init程序传入参数

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

* feat: 完善sys_reboot

- 校验magic number
- 支持多个cmd (具体内容未实现)

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

---------

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

* fix: 修复do_wait函数在wait所有子进程时,忘了释放锁就sleep的bug (#1089)

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

* pull主线并且fmt

---------

Signed-off-by: longjin <longjin@DragonOS.org>
Co-authored-by: GnoCiYeH <heyicong@dragonos.org>
Co-authored-by: Samuel Dai <samuka007@dragonos.org>
Co-authored-by: LoGin <longjin@DragonOS.org>
Co-authored-by: LIU Yuwei <22045841+Marsman1996@users.noreply.github.com>
Co-authored-by: MemoryShore <1353318529@qq.com>
2025-03-11 09:06:54 +08:00
裕依
bc6f0a967c
移除relibc和old libc以及旧的shell (#529)
移除relibc和old libc以及旧的shell
2024-03-04 14:20:01 +08:00
Xiaoye Zheng
40314b30ab
DragonOS虚拟化 (#389)
* try some ioctl flow & kvm device

* add sys ioctl

* 删掉一些debug信息

* 修改run-qemu.sh脚本,在QEMU中enable vmx

* 修改cr0,cr4,msr寄存器enable VMX operations

* enable vmx operation

* allocate memory for vmcs with bug

* allocate memory for vmcs

* cpu virt-50%

* single vcpu virt

* add vmcs fields

* CPU virt overall flow with bug

* run vmlaunch success

* run CPU virt with bug

* 成功运行non-root模式的guest

* 成功运行vmexit,进入vmx_return函数

* 成功运行vmlaunch, vmexit, vmresume

* vmexit handler with bug

* 完成vmexit cpuid handler

* fix vmresume guest状态恢复的bug

* 增加vm ioctl

* refactor kvm 50%

* refactor kvm 80%

* FIXME: kvm vmlaunch failed

* vmlaunch success

* FIXME: output error

* update guest_rsp

* cpu virt refactor

* add mmu related struct

* add usermemory region workflow

* add mem-virt workflow

* add mem-virt

* refactor code

* add vcpu ioctl set_regs

* rename hypervisor to vm & solve some deadlock bugs

* workout mem pipeline

* fix vmcs control setting bugs

* refactor segment regs initialization

* resovle conficts

* resovle conficts

* format code
2023-10-24 14:31:56 +08:00