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DragonOS虚拟化 (#389)

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* 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
This commit is contained in:
Xiaoye Zheng
2023-10-24 14:31:56 +08:00
committed by GitHub
parent 485e248761
commit 40314b30ab
45 changed files with 3652 additions and 12 deletions
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3
kernel/src/arch/x86_64/mod.rs
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@ -6,6 +6,7 @@ pub mod cpu;
pub mod fpu;
pub mod interrupt;
pub mod ipc;
pub mod kvm;
pub mod libs;
pub mod mm;
pub mod msi;
@ -25,4 +26,6 @@ pub use self::mm::X86_64MMArch as MMArch;
pub use interrupt::X86_64InterruptArch as CurrentIrqArch;
pub use crate::arch::asm::pio::X86_64PortIOArch as CurrentPortIOArch;
pub use kvm::X86_64KVMArch as KVMArch;
pub use crate::arch::ipc::signal::X86_64SignalArch as CurrentSignalArch;