[Fedora-xen] No luck with latest x86-rawhide and WXPSP2 and HVM

[Thorsten Leemhuis]

Hi,

I justed tried to create a HVM with Windows XP SP2 one two Systems I
have a around; one Box with an AMD Athlon X2 4600 (AM2, Asus Board with
nForce 590 SLI), the other with an Intel Core 2 Duo (6400, Intel Board
with G965). Those ran latest rawhide as of today (x86-Version) with
2.6.18-1.2741.fc6xen and xen-2.0.2-44

The virtual instances both get destroyed when the Setup of Windows XP
switches to protected mode (e.g. after loading all the drives when the
screen normally goes black for a moment and before the actual text-based
setup starts with EULA and stuff). Both show a similar problem [(XEN)
2b, This opcode isn't handled yet!]. Details from the AMD-Machine:

> (XEN) hvm_vioapic_write_indirect: version register read only
> (XEN) hvm_vioapic_write_indirect: version register read only
> (XEN) hvm_vioapic_write_indirect: version register read only
> (XEN) This hvm_vlapic is for P4, no work for De-assert init
> (XEN) 2b, This opcode isn't handled yet!
> (XEN) handle_mmio: failed to decode instruction
> (XEN) mmio opcode: va 0xfffe0390, gpa 0xfee00390, len 6: 2b 05 90 03 fe ff
> (XEN) domain_crash_sync called from platform.c:898
> (XEN) Domain 1 (vcpu#0) crashed on cpu#1:
> (XEN) ----[ Xen-3.0-unstable  x86_32p  debug=n  Not tainted ]----
> (XEN) CPU:    1
> (XEN) EIP:    0008:[<801b1a95>]
> (XEN) EFLAGS: 00000002   CONTEXT: hvm
> (XEN) eax: 00000270   ebx: 68747541   ecx: 173016a0   edx: 00000000
> (XEN) esi: 000000ff   edi: ffdff000   ebp: 8088a240   esp: 8088a224
> (XEN) cr0: 8001003d   cr4: 00000000   cr3: 00039000   cr2: 00000000
> (XEN) ds: 0023   es: 0023   fs: 0030   gs: 0000   ss: 0010   cs: 0008

And from the Core 2 Duo:

> (XEN) hvm_vioapic_write_indirect: version register read only
> (XEN) hvm_vioapic_write_indirect: version register read only
> (XEN) hvm_vioapic_write_indirect: version register read only
> (XEN) This hvm_vlapic is for P4, no work for De-assert init
> (XEN) 2b, This opcode isn't handled yet!
> (XEN) handle_mmio: failed to decode instruction
> (XEN) mmio opcode: va 0xfffe0390, gpa 0xfee00390, len 6: 2b 05 90 03 fe ff
> (XEN) domain_crash_sync called from platform.c:898
> (XEN) Domain 1 (vcpu#0) crashed on cpu#1:
> (XEN) ----[ Xen-3.0-unstable  x86_32p  debug=n  Not tainted ]----
> (XEN) CPU:    1
> (XEN) EIP:    0008:[<801b1a95>]
> (XEN) EFLAGS: 00010002   CONTEXT: hvm
> (XEN) eax: 00000270   ebx: 756e6547   ecx: 0fee8b88   edx: 00000000
> (XEN) esi: 000000ff   edi: ffdff000   ebp: 8088a240   esp: 8088a224
> (XEN) cr0: 8005003d   cr4: 00000651   cr3: 001afda0   cr2: 00000000
> (XEN) ds: 0023   es: 0023   fs: 0030   gs: 0000   ss: 0010   cs: 0008

Known problem? Worth filing a bug?

CU
thl