Re: [Qemu-discuss] run vxworks on kvm fail

[Bandan Das]

"2020human" <address@hidden> writes:

> Hello
> I am run vxworks on kvm , My vxworks is bootable ISO, this iso working vmware 
> no problem，but the ISO can not start in the KVM.

What version is the kernel version on the host ? Can you try latest upstream - 
4.1 maybe ?

Bandan

>
> error log:
> 2015-07-15 03:48:02.325+0000: starting up
> LC_ALL=C PATH=/sbin:/usr/sbin:/bin:/usr/bin QEMU_AUDIO_DRV=none 
> /usr/libexec/qemu-kvm -name vxworks -S -machine 
> pc-i440fx-2.3,accel=kvm,usb=off -m 128 -smp 1,sockets=1,cores=1,threads=1 
> -uuid 7d4dac65-0e5c-44c8-a601-c9020deacc99 -no-user-config -nodefaults 
> -chardev 
> socket,id=charmonitor,path=/var/lib/libvirt/qemu/vxworks.monitor,server,nowait
>  -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc -no-shutdown 
> -no-acpi -device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 -drive 
> file=/root/vxwork/vxworks.iso,if=none,id=drive-ide0-1-0,readonly=on,format=raw,cache=none
>  -device ide-cd,bus=ide.1,unit=0,drive=drive-ide0-1-0,id=ide0-1-0,bootindex=1 
> -vnc 0.0.0.0:99 -device cirrus-vga,id=video0,bus=pci.0,addr=0x2 -device 
> virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3
> Domain id=27 is tainted: high-privileges
> KVM internal error. Suberror: 1
> emulation failure
> EAX=00f00211 EBX=00000000 ECX=00000005 EDX=00000000
> ESI=0011b06c EDI=00000007 EBP=0011adfc ESP=0011adb0
> EIP=0011adfc EFL=00010006 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=0
> ES =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
> CS =0018 00000000 ffffffff 00c09b00 DPL=0 CS32 [-RA]
> SS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
> DS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
> FS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
> GS =0010 00000000 ffffffff 00c09300 DPL=0 DS   [-WA]
> LDT=0000 00000000 0000ffff 00008200 DPL=0 LDT
> TR =0000 feffd000 00002088 00008b00 DPL=0 TSS32-busy
> GDT=     000080c0 00000027
> IDT=     00100000 000007ff
> CR0=40000011 CR2=00000000 CR3=00000000 CR4=00000400
> DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 
> DR3=0000000000000000
> DR6=00000000ffff0ff0 DR7=0000000000000400
> EFER=0000000000000000
> Code=9e 68 11 00 60 ae 11 00 6c b0 11 00 06 00 00 00 e8 d3 04 00 <c4> b0 11 
> 00 77 eb 16 00 10 00 11 00 10 00 11 00 10 00 00 00 10 00 11 00 11 00 a0 eb fe 
> 65
> qemu: terminating on signal 15 from pid 1926
> 2015-07-15 03:48:17.193+0000: shutting down
>
>
>
> If  change the XML virtual machine： <domain type='kvm'>  to <domain 
> type='qemu'> ,vxworks can start,but the performance is very low.
>
>
> What ways to run vxworks in KVM?
>
>
> Thanks