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xen-users
[Xen-users] Problems with XEN 3.0.3 running on amd64 (Intel Core2 Duo)
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Hello,
I've been using XEN without much problem iif I disable ACPI. If I
leave ACPI enabled (and I do wish to do that to be able to use my two
cores) I have problems.
Bellow goes the information that I have:
(XEN) ----[ Xen-3.0.3-1 x86_64 debug=n Not tainted ]----
(XEN) CPU: 0
(XEN) RIP: e010:[<ffff8300001180f4>] __bug+0x24/0x30
(XEN) RFLAGS: 0000000000010086 CONTEXT: hypervisor
(XEN) rax: 0000000000000000 rbx: 000000000000007f rcx: 00000000000014b2
(XEN) rdx: 000000000000000a rsi: 000000000000000a rdi: ffff8300001bf015
(XEN) rbp: 0000000000000000 rsp: ffff8300001b7e58 r8: 0000000000000000
(XEN) r9: 0000000000000000 r10: 00000000fffffffa r11: ffff8300001186b0
(XEN) r12: ffff830000174eb9 r13: 0000000000000013 r14: 0000000000001000
(XEN) r15: ffff8300001cf9e4 cr0: 000000008005003b cr4: 00000000000026f0
(XEN) cr3: 000000004962e000 cr2: ffff880074bc7f98
(XEN) ds: 0000 es: 0000 fs: 0000 gs: 0000 ss: e018 cs: e010
(XEN) Xen stack trace from rsp=ffff8300001b7e58:
(XEN) 0000000000000000 0000000000000000 0000000000000206 ffff83000012186a
(XEN) 0000000000000000 0000003600000026 030000000001a9b8 0000000000000cfc
(XEN) 0000000000010a78 ffff83000012eb44 000000000004962f ffff880073a29bb8
(XEN) 0000000000000000 0000000000000000 0000000000000013 0000000000000001
(XEN) 0000000000000001 ffff83000012b593 00000000fec00000 0001a9b800000036
(XEN) 000000000000e900 ffff8300001f6080 0000000000000000 0000000000000000
(XEN) 0000000000000013 ffff830000160f42 0000000000000001 0000000000000001
(XEN) 0000000000000013 0000000000000000 0000000000000000 0000000000000014
(XEN) 0000000000000213 00000000fec00000 ffff880073a29bb8 0000000000000009
(XEN) 0000000000000021 ffffffff8020642a ffffffffff578000 ffff880073a29bb8
(XEN) 0000000000000009 0000010000000000 ffffffff8020642a 000000000000e033
(XEN) 0000000000000213 ffff880073a29b60 000000000000e02b 0000000000000000
(XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN) ffff8300001f6080
(XEN) Xen call trace:
(XEN) [<ffff8300001180f4>] __bug+0x24/0x30
(XEN) [<ffff83000012186a>] ioapic_guest_write+0x25a/0x490
(XEN) [<ffff83000012eb44>] do_general_protection+0x804/0x10d0
(XEN) [<ffff83000012b593>] do_physdev_op+0x2f3/0x53c
(XEN) [<ffff830000160f42>] syscall_enter+0x62/0x67
(XEN)
(XEN) ************************************
(XEN) CPU0 FATAL TRAP 6 (invalid opcode), ERROR_CODE 0000, IN INTERRUPT CONTEXT.
(XEN) System shutting down -- need manual reset.
(XEN) ************************************
The machine is running kernel 2.6.18-2-xen-amd64. When I boot the
machine without ACPI, the XEN dmesg is:
(XEN) Command line: /boot/xen-3.0.3-1-amd64.gz com1=9600,8n1 acpi=off
(XEN) Physical RAM map:
(XEN) 0000000000000000 - 000000000009fc00 (usable)
(XEN) 000000000009fc00 - 00000000000a0000 (reserved)
(XEN) 00000000000e0000 - 0000000000100000 (reserved)
(XEN) 0000000000100000 - 000000007ec61000 (usable)
(XEN) 000000007ec61000 - 000000007edac000 (ACPI NVS)
(XEN) 000000007edac000 - 000000007fea2000 (usable)
(XEN) 000000007fea2000 - 000000007fee9000 (ACPI NVS)
(XEN) 000000007fee9000 - 000000007feed000 (usable)
(XEN) 000000007feed000 - 000000007feff000 (ACPI data)
(XEN) 000000007feff000 - 000000007ff00000 (usable)
(XEN) System RAM: 2044MB (2094060kB)
(XEN) Xen heap: 14MB (14420kB)
(XEN) found SMP MP-table at 000fe680
(XEN) DMI 2.3 present.
(XEN) Using APIC driver default
(XEN) Intel MultiProcessor Specification v1.4
(XEN) Virtual Wire compatibility mode.
(XEN) OEM ID: Product ID: APIC at: 0xFEE00000
(XEN) Processor #0 6:15 APIC version 20
(XEN) Enabling APIC mode: Flat. Using 0 I/O APICs
(XEN) BIOS bug, no explicit IRQ entries, using default mptable. (tell your hw
vendor)
(XEN) Processors: 1
(XEN) Using scheduler: SMP Credit Scheduler (credit)
(XEN) Initializing CPU#0
(XEN) Detected 2133.480 MHz processor.
(XEN) CPU: L1 I cache: 32K, L1 D cache: 32K
(XEN) CPU: L2 cache: 2048K
(XEN) CPU: Physical Processor ID: 0
(XEN) CPU: Processor Core ID: 0
(XEN) VMXON is done
(XEN) Intel machine check architecture supported.
(XEN) Intel machine check reporting enabled on CPU#0.
(XEN) CPU0: Intel(R) Core(TM)2 CPU 6400 @ 2.13GHz stepping 06
(XEN) Total of 1 processors activated.
(XEN) Platform timer is 1.193MHz PIT
(XEN) Brought up 1 CPUs
(XEN) Machine check exception polling timer started.
(XEN) *** LOADING DOMAIN 0 ***
(XEN) Domain 0 kernel supports features = { 0000001f }.
(XEN) Domain 0 kernel requires features = { 00000000 }.
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN) Dom0 alloc.: 000000007c000000->000000007e000000 (473088 pages to be
allocated)
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN) Loaded kernel: ffffffff80200000->ffffffff80588430
(XEN) Init. ramdisk: ffffffff80589000->ffffffff81494400
(XEN) Phys-Mach map: ffffffff81495000->ffffffff81841000
(XEN) Start info: ffffffff81841000->ffffffff8184149c
(XEN) Page tables: ffffffff81842000->ffffffff81853000
(XEN) Boot stack: ffffffff81853000->ffffffff81854000
(XEN) TOTAL: ffffffff80000000->ffffffff81c00000
(XEN) ENTRY ADDRESS: ffffffff80200000
(XEN) Dom0 has maximum 1 VCPUs
(XEN) Initrd len 0xf0b400, start at 0xffffffff80589000
(XEN) Scrubbing Free RAM: .....................done.
(XEN) Xen trace buffers: disabled
(XEN) Xen is relinquishing VGA console.
(XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to
Xen).
There're any other information that could be useful? Can someone help
me on that?
- --
Otavio Salvador O.S. Systems
E-mail: otavio@xxxxxxxxxxxxxxxx http://www.ossystems.com.br
Mobile: +55 53 9981-7854 http://projetos.ossystems.com.br
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