[Xen-devel] Upstream qemu not working with latest Xen staging unstable

[Wei Liu <liuw@xxxxxxxxx>]

Hi, all

This problem has been brought up once by Daniel Castro.

http://marc.info/?l=xen-devel&m=130795535706323&w=2

But he didn't post the complete log.

Now I'm able to reproduce this problem. I have my qemu log below.

I think this is a Xen problem. I use Anthony's candidate/xenpv-support
branch and test with several Xen reversions.

Xen staging unstable r23546, fail
Xen staging unstable r23475 (I want to work with IanJ's libxl patch,
that's why I choose this reversion), fail
Xen unstable r23369, succeed

This is not a thorough regression test though. FYI.

Wei.

-----qemu log-----
char device redirected to /dev/pts/1
Warning: more nics requested than this machine supports; some have been
ignored
VNC server running on `127.0.0.1:5900'
qemu: hardware error: register_ioport_write: invalid opaque for address
0xc000
CPU #0:
EAX=00000000 EBX=00000000 ECX=00000000 EDX=00000633
ESI=00000000 EDI=00000000 EBP=00000000 ESP=00000000
EIP=0000fff0 EFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1
ES =0000 00000000 0000ffff 00009300
CS =f000 ffff0000 0000ffff 00009b00
SS =0000 00000000 0000ffff 00009300
DS =0000 00000000 0000ffff 00009300
FS =0000 00000000 0000ffff 00009300
GS =0000 00000000 0000ffff 00009300
LDT=0000 00000000 0000ffff 00008200
TR =0000 00000000 0000ffff 00008b00
GDT=     00000000 0000ffff
IDT=     00000000 0000ffff
CR0=60000010 CR2=00000000 CR3=00000000 CR4=00000000
DR0=00000000 DR1=00000000 DR2=00000000 DR3=00000000 
DR6=ffff0ff0 DR7=00000400
EFER=0000000000000000
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=00000000000000000000000000000000
XMM01=00000000000000000000000000000000
XMM02=00000000000000000000000000000000
XMM03=00000000000000000000000000000000
XMM04=00000000000000000000000000000000
XMM05=00000000000000000000000000000000
XMM06=00000000000000000000000000000000
XMM07=00000000000000000000000000000000


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