[Xen-users] APIC support

[shal@xxxxxxx]

Hello,

I am new in xen world.

I have a bug.

My configuration:
Fedora Core 6 x86_64 with Core 2 Duo (6700) on a P965 Intel motherboard.
The VT technology is ON in BIOS.

I have try to install a Windows XP SP2 on a full virtualiztion.
I have succes for the first step : windows CD boot and copy files for
installation . But when the windows restart there are problem.

problems depends of the configuration.

If apic is on I have:
(XEN) (GUEST: 24) HVM Loader
(XEN) (GUEST: 24) Detected Xen v3.0.3-rc3-1.2798.f
(XEN) (GUEST: 24) Writing SMBIOS tables ...
(XEN) (GUEST: 24) Loading ROMBIOS ...
(XEN) (GUEST: 24) Creating MP tables ...
(XEN) (GUEST: 24) Loading Cirrus VGABIOS ...
(XEN) (GUEST: 24) Loading ACPI ...
(XEN) (GUEST: 24) Loading VMXAssist ...
(XEN) (GUEST: 24) VMX go ...
(XEN) (GUEST: 24) VMXAssist (Oct 17 2006)
(XEN) (GUEST: 24) Memory size 500 MB
(XEN) (GUEST: 24) E820 map:
(XEN) (GUEST: 24) 0000000000000000 - 000000000009F000 (RAM)
(XEN) (GUEST: 24) 000000000009F000 - 00000000000A0000 (Reserved)
(XEN) (GUEST: 24) 00000000000A0000 - 00000000000C0000 (Type 16)
(XEN) (GUEST: 24) 00000000000F0000 - 0000000000100000 (Reserved)
(XEN) (GUEST: 24) 0000000000100000 - 000000001F3F0000 (RAM)
(XEN) (GUEST: 24) 000000001F3F0000 - 000000001F3FA000 (ACPI Data)
(XEN) (GUEST: 24) 000000001F3FA000 - 000000001F3FD000 (ACPI NVS)
(XEN) (GUEST: 24) 000000001F3FD000 - 000000001F3FE000 (Type 19)
(XEN) (GUEST: 24) 000000001F3FE000 - 000000001F3FF000 (Type 18)
(XEN) (GUEST: 24) 000000001F3FF000 - 000000001F400000 (Type 17)
(XEN) (GUEST: 24) 00000000FEC00000 - 0000000100000000 (Type 16)
(XEN) (GUEST: 24)
(XEN) (GUEST: 24) Start BIOS ...
(XEN) (GUEST: 24) Starting emulated 16-bit real-mode: ip=F000:FFF0
(XEN) (GUEST: 24)  rombios.c,v 1.138 2005/05/07 15:55:26 vruppert Exp $
(XEN) (GUEST: 24) Remapping master: ICW2 0x8 -> 0x20
(XEN) (GUEST: 24) Remapping slave: ICW2 0x70 -> 0x28
(XEN) (GUEST: 24) VGABios $Id: vgabios.c,v 1.61 2005/05/24 16:50:50 vruppert Exp
$
(XEN) (GUEST: 24) HVMAssist BIOS, 1 cpu, $Revision: 1.138 $ $Date: 2005/05/07
15:55:26 $
(XEN) (GUEST: 24)
(XEN) (GUEST: 24) ata0-0: PCHS=8322/16/63 translation=lba LCHS=522/255/63
(XEN) (GUEST: 24) ata0 master: QEMU HARDDISK ATA-7 Hard-Disk (4096 MBytes)
(XEN) (GUEST: 24) ata0  slave: Unknown device
(XEN) (GUEST: 24)
(XEN) (GUEST: 24) Booting from Hard Disk...
(XEN) (GUEST: 24) unsupported PCI BIOS function 0x0E
(XEN) (GUEST: 24) int13_harddisk: function 15, unmapped device for ELDL=81
(XEN) (GUEST: 24) *** int 15h function AX=E980, BX=00F2 not yet supported!
(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


But when I disable apic and acpi is on:
(XEN) (GUEST: 26) Booting from Hard Disk...
(XEN) (GUEST: 26) unsupported PCI BIOS function 0x0E
(XEN) (GUEST: 26) int13_harddisk: function 15, unmapped device for ELDL=81
(XEN) (GUEST: 26) *** int 15h function AX=E980, BX=00F2 not yet supported!
(XEN) sh error: sh_page_fault__shadow_3_guest_3(): disabled-APIC access: not
supported
(XEN) .domain_crash called from multi.c:3197
(XEN) Domain 26 (vcpu#0) crashed on cpu#0:
(XEN) ----[ Xen-3.0.3-rc3-1.2798.fc6  x86_64  debug=n  Not tainted ]----
(XEN) CPU:    0
(XEN) RIP:    0008:[<00000000806e4312>]
(XEN) RFLAGS: 0000000000010086   CONTEXT: hvm
(XEN) rax: 00000000ffd04000   rbx: 0000000000000000   rcx: 00000000ffdff120
(XEN) rdx: 00000000fec00000   rsi: 00000000ffd021e4   rdi: 0000000000000000
(XEN) rbp: 0000000000060088   rsp: 000000000006006c   r8:  0000000000000000
(XEN) r9:  0000000000000000   r10: 0000000000000000   r11: 0000000000000000
(XEN) r12: 0000000000000000   r13: 0000000000000000   r14: 0000000000000000
(XEN) r15: 0000000000000000   cr0: 0000000080050033   cr4: 0000000000000671
(XEN) cr3: 0000000000fe17a0   cr2: 0000000000000000
(XEN) ds: 0023   es: 0023   fs: 0030   gs: 0000   ss: 0010   cs: 0008



With acpi and apic off:
(XEN) (GUEST: 28) Booting from Hard Disk...
(XEN) (GUEST: 28) unsupported PCI BIOS function 0x0E
(XEN) (GUEST: 28) int13_harddisk: function 15, unmapped device for ELDL=81
(XEN) (file=x86_emulate.c, line=1152) Cannot emulate e8
(XEN) (file=x86_emulate.c, line=1152) Cannot emulate 1e
(XEN) domain_crash_sync called from vmx.c:2267
(XEN) Domain 28 (vcpu#0) crashed on cpu#1:
(XEN) ----[ Xen-3.0.3-rc3-1.2798.fc6  x86_64  debug=n  Not tainted ]----
(XEN) CPU:    1
(XEN) RIP:    0008:[<00000000806d02e8>]
(XEN) RFLAGS: 0000000000010246   CONTEXT: hvm
(XEN) rax: 0000000080551b80   rbx: 000000000003f550   rcx: 00000000000000ff
(XEN) rdx: 000000000000001f   rsi: 0000000000000000   rdi: 00000000fffe0080
(XEN) rbp: 000000000003f47c   rsp: 000000000003f434   r8:  0000000000000000
(XEN) r9:  0000000000000000   r10: 0000000000000000   r11: 0000000000000000
(XEN) r12: 0000000000000000   r13: 0000000000000000   r14: 0000000000000000
(XEN) r15: 0000000000000000   cr0: 0000000080050033   cr4: 0000000000000671
(XEN) cr3: 0000000000fe17a0   cr2: 00000000fffe0080
(XEN) ds: 0023   es: 0023   fs: 0030   gs: 0000   ss: 0010   cs: 0008


With acpi off and apic on I have thousand of:
(XEN) (file=x86_emulate.c, line=1152) Cannot emulate 06


My config:
name = "winxpsp2"
builder = "hvm"
memory = "500"
disk = [ 'file:/var/xen/machineWindows.img,ioemu:hda,w', ]
vif = [ 'type=ioemu, mac=00:16:3e:25:da:76, bridge=xenbr0', ]
uuid = "2f7344ee-4e83-633c-0b54-47278c3c7920"
device_model = "/usr/lib64/xen/bin/qemu-dm"
kernel = "/usr/lib/xen/boot/hvmloader"
vnc=0
vncunused=1
apic=1  # I  have tested combiansion of acpi apic and pae
acpi=0
pae=0

vcpus=1
serial = "pty" # enable serial console
on_reboot   = 'restart'
on_crash    = 'restart'




A external remark: I have enable VT in the BIOD but it does not work after a
simple reboot but after a shutdown it was OK.

Thank for help

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