DragonOS-Community/DragonOS
4
1
Fork 0
mirror of https://github.com/DragonOS-Community/DragonOS.git synced 2025-06-18 08:06:32 +00:00
Code Issues Releases Wiki Activity

DragonOS虚拟化 (#389)

Browse Source 
* 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
Download Patch File Download Diff File Expand all files Collapse all files

4
tools/run-qemu.sh
View File

@ -54,7 +54,7 @@ QEMU_MEMORY="512M"
QEMU_SMP="2,cores=2,threads=1,sockets=1"
QEMU_MONITOR="stdio"
QEMU_TRACE="${qemu_trace_std}"
QEMU_CPU_FEATURES="IvyBridge,apic,x2apic,+fpu,check,${allflags}"
QEMU_CPU_FEATURES="IvyBridge,apic,x2apic,+fpu,check,+vmx,${allflags}"
QEMU_RTC_CLOCK="clock=host,base=localtime"
QEMU_SERIAL="file:../serial_opt.txt"
QEMU_DRIVE="id=disk,file=${QEMU_DISK_IMAGE},if=none"
@ -66,7 +66,7 @@ QEMU_DRIVE="id=disk,file=${QEMU_DISK_IMAGE},if=none"
QEMU_DEVICES="-device ahci,id=ahci -device ide-hd,drive=disk,bus=ahci.0 -netdev user,id=hostnet0,hostfwd=tcp::12580-:12580 -device virtio-net-pci,vectors=5,netdev=hostnet0,id=net0 -usb -device qemu-xhci,id=xhci,p2=8,p3=4 -machine accel=${qemu_accel} -machine q35 "
QEMU_ARGUMENT="-d ${QEMU_DISK_IMAGE} -m ${QEMU_MEMORY} -smp ${QEMU_SMP} -boot order=d -monitor ${QEMU_MONITOR} -d ${qemu_trace_std} "
QEMU_ARGUMENT+="-s -S -cpu ${QEMU_CPU_FEATURES} -rtc ${QEMU_RTC_CLOCK} -serial ${QEMU_SERIAL} -drive ${QEMU_DRIVE} ${QEMU_DEVICES}"
QEMU_ARGUMENT+="-s -S -enable-kvm -cpu ${QEMU_CPU_FEATURES} -rtc ${QEMU_RTC_CLOCK} -serial ${QEMU_SERIAL} -drive ${QEMU_DRIVE} ${QEMU_DEVICES}"
if [ $flag_can_run -eq 1 ]; then
while true;do