Yes, I run HVM SMP guests all the time too.
Removing the "quiet" option and setting vcpu=4, I see this:
Initial ramdisk at: 0xe00000007dc19000 (4523092 bytes)
SAL 3.0: Xen/ia64 Tianocore SAL Xen/ia64 SAL version 2.0
No logical to physical processor mapping available
iosapic_system_init: Disabling PC-AT compatible 8259 interrupts
ACPI: Local APIC address c0000000fee00000
register_intr: changing vector 47 from IO-SAPIC-edge to IO-SAPIC-level
register_intr: changing vector 43 from IO-SAPIC-edge to IO-SAPIC-level
register_intr: changing vector 42 from IO-SAPIC-edge to IO-SAPIC-level
register_intr: changing vector 38 from IO-SAPIC-edge to IO-SAPIC-level
register_intr: changing vector 37 from IO-SAPIC-edge to IO-SAPIC-level
4 CPUs available, 4 CPUs total
MCA related initialization done
Zone PFN ranges:
DMA 1024 -> 262144
Normal 262144 -> 262144
Movable zone start PFN for each node
early_node_map[10] active PFN ranges
0: 1024 -> 129050
0: 129076 -> 129159
0: 129160 -> 130426
0: 130459 -> 130462
0: 130464 -> 130491
0: 130492 -> 130544
0: 130545 -> 130582
0: 130583 -> 131025
0: 131026 -> 131027
0: 131029 -> 131072
SMP: Allowing 4 CPUs, 0 hotplug CPUs
Built 1 zonelists in Node order. Total pages: 129536
Policy zone: DMA
Kernel command line: BOOT_IMAGE=atapi0:EFI\redhat\vmlinuz-2.6.23.1-42.fc8
console=ttyS0 rhgb root=LABEL=/ ro
PID hash table entries: 4096 (order: 12, 32768 bytes)
Console: colour VGA+ 80x25
Placing software IO TLB between 0xd02c000 - 0x1102c000
Memory: 1854224k/2058928k available (6393k code, 225456k reserved, 5112k data,
480k init)
McKinley Errata 9 workaround not needed; disabling it
SLUB: Genslabs=26, HWalign=128, Order=0-2, MinObjects=8, CPUs=4, Nodes=1024
Security Framework v1.0.0 initialized
SELinux: Initializing.
selinux_register_security: Registering secondary module capability
Capability LSM initialized as secondary
Dentry cache hash table entries: 262144 (order: 7, 2097152 bytes)
Inode-cache hash table entries: 131072 (order: 6, 1048576 bytes)
Mount-cache hash table entries: 1024
ACPI: Core revision 20070126
Boot processor id 0x0/0x0
Fixed BSP b0 value from CPU 1
CPU 1: synchronized ITC with CPU 0 (last diff -2 cycles, maxerr 320 cycles)
CPU 2: synchronized ITC with CPU 0 (last diff -2 cycles, maxerr 320 cycles)
CPU 3: synchronized ITC with CPU 0 (last diff 3 cycles, maxerr 320 cycles)
Brought up 4 CPUs
Total of 4 processors activated (12550.14 BogoMIPS).
DMI 2.4 present.
NET: Registered protocol family 16
ACPI: bus type pci registered
ACPI: System BIOS is requesting _OSI(Linux)
ACPI: If "acpi_osi=Linux" works better,
Please send dmidecode to linux-acpi@xxxxxxxxxxxxxxx
ACPI: Interpreter enabled
ACPI: (supports S0 S5)
ACPI: Using IOSAPIC for interrupt routing
ACPI: PCI Root Bridge [PCI0] (0000:00)
PCI quirk: region 1f40-1f7f claimed by PIIX4 ACPI
Linux Plug and Play Support v0.97 (c) Adam Belay
pnp: PnP ACPI init
ACPI: bus type pnp registered
pnp: PnP ACPI: found 12 devices
ACPI: ACPI bus type pnp unregistered
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
NetLabel: Initializing
NetLabel: domain hash size = 128
NetLabel: protocols = UNLABELED CIPSOv4
NetLabel: unlabeled traffic allowed by default
Time: itc clocksource has been installed.
pnp: 00:00: iomem range 0x0-0x9ffff has been reserved
NET: Registered protocol family 2
IP route cache hash table entries: 16384 (order: 3, 131072 bytes)
TCP established hash table entries: 65536 (order: 6, 1572864 bytes)
TCP bind hash table entries: 65536 (order: 6, 1048576 bytes)
TCP: Hash tables configured (established 65536 bind 65536)
TCP reno registered
checking if image is initramfs... it is
Freeing initrd memory: 4400kB freed
perfmon: version 2.0 IRQ 238
perfmon: Montecito PMU detected, 27 PMCs, 35 PMDs, 12 counters (47 bits)
PAL Information Facility v0.5
perfmon: added sampling format default_format
perfmon_default_smpl: default_format v2.0 registered
audit: initializing netlink socket (disabled)
audit(1201644821.864:1): initialized
Total HugeTLB memory allocated, 0
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 2048 (order 0, 16384 bytes)
ksign: Installing public key data
Loading keyring
- Added public key 17B0446D71E5B7D2
- User ID: Red Hat, Inc. (Kernel Module GPG key)
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
Limiting direct PCI/PCI transfers.
PCI: PIIX3: Enabling Passive Release on 0000:00:01.0
Activating ISA DMA hang workarounds.
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
ACPI Exception (processor_core-0819): AE_NOT_FOUND, Processor Device is not
present [20070126]
ACPI Exception (processor_core-0819): AE_NOT_FOUND, Processor Device is not
present [20070126]
ACPI Exception (processor_core-0819): AE_NOT_FOUND, Processor Device is not
present [20070126]
ACPI Exception (processor_core-0819): AE_NOT_FOUND, Processor Device is not
present [20070126]
ACPI Error (uteval-0244): No object was returned from
[\_SB_.PCI0.ISA_.PS2M._STA] (Node e00000007ff40b80), AE_NOT_EXIST
ACPI Error (uteval-0244): No object was returned from
[\_SB_.PCI0.ISA_.PS2K._STA] (Node e00000007ff40c20), AE_NOT_EXIST
ACPI Error (uteval-0244): No object was returned from
[\_SB_.PCI0.ISA_.FDC0._STA] (Node e00000007ff40ca0), AE_NOT_EXIST
ACPI Error (uteval-0244): No object was returned from
[\_SB_.PCI0.ISA_.UAR1._STA] (Node e00000007ff40d40), AE_NOT_EXIST
ACPI Error (uteval-0244): No object was returned from
[\_SB_.PCI0.ISA_.LTP1._STA] (Node e00000007ff40de0), AE_NOT_EXIST
ACPI Error (uteval-0244): No object was returned from
[\_SB_.PCI0.ISA_.PS2M._STA] (Node e00000007ff40b80), AE_NOT_EXIST
ACPI Error (uteval-0244): No object was returned from
[\_SB_.PCI0.ISA_.PS2K._STA] (Node e00000007ff40c20), AE_NOT_EXIST
ACPI Error (uteval-0244): No object was returned from
[\_SB_.PCI0.ISA_.FDC0._STA] (Node e00000007ff40ca0), AE_NOT_EXIST
ACPI Error (uteval-0244): No object was returned from
[\_SB_.PCI0.ISA_.UAR1._STA] (Node e00000007ff40d40), AE_NOT_EXIST
ACPI Error (uteval-0244): No object was returned from
[\_SB_.PCI0.ISA_.LTP1._STA] (Node e00000007ff40de0), AE_NOT_EXIST
mspec 4.0 initialized devices: Cached, Uncached
EFI Time Services Driver v0.4
Linux agpgart interface v0.102
ACPI Error (uteval-0244): No object was returned from
[\_SB_.PCI0.ISA_.PS2M._STA] (Node e00000007ff40b80), AE_NOT_EXIST
ACPI Error (uteval-0244): No object was returned from
[\_SB_.PCI0.ISA_.PS2K._STA] (Node e00000007ff40c20), AE_NOT_EXIST
ACPI Error (uteval-0244): No object was returned from
[\_SB_.PCI0.ISA_.FDC0._STA] (Node e00000007ff40ca0), AE_NOT_EXIST
ACPI Error (uteval-0244): No object was returned from
[\_SB_.PCI0.ISA_.UAR1._STA] (Node e00000007ff40d40), AE_NOT_EXIST
ACPI Error (uteval-0244): No object was returned from
[\_SB_.PCI0.ISA_.LTP1._STA] (Node e00000007ff40de0), AE_NOT_EXIST
ACPI Error (uteval-0244): No object was returned from
[\_SB_.PCI0.ISA_.PS2M._STA] (Node e00000007ff40b80), AE_NOT_EXIST
ACPI Error (uteval-0244): No object was returned from
[\_SB_.PCI0.ISA_.PS2K._STA] (Node e00000007ff40c20), AE_NOT_EXIST
ACPI Error (uteval-0244): No object was returned from
[\_SB_.PCI0.ISA_.FDC0._STA] (Node e00000007ff40ca0), AE_NOT_EXIST
ACPI Error (uteval-0244): No object was returned from
[\_SB_.PCI0.ISA_.UAR1._STA] (Node e00000007ff40d40), AE_NOT_EXIST
ACPI Error (uteval-0244): No object was returned from
[\_SB_.PCI0.ISA_.LTP1._STA] (Node e00000007ff40de0), AE_NOT_EXIST
Serial: 8250/16550 driver $Revision: 1.90 $ 16 ports, IRQ sharing enabled
00:0a: ttyS0 at I/O 0x3f8 (irq = 44) is a 16550A
console [ttyS0] enabled
RAMDISK driver initialized: 16 RAM disks of 16384K size 4096 blocksize
PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 32,36
serio: i8042 KBD port at 0x60,0x64 irq 32
serio: i8042 AUX port at 0x60,0x64 irq 36
mice: PS/2 mouse device common for all mice
input: AT Translated Set 2 keyboard as /class/input/input0
EFI Variables Facility v0.08 2004-May-17
usbcore: registered new interface driver hiddev
usbcore: registered new interface driver usbhid
drivers/hid/usbhid/hid-core.c: v2.6:USB HID core driver
TCP cubic registered
Initializing XFRM netlink socket
NET: Registered protocol family 1
NET: Registered protocol family 17
Freeing unused kernel memory: 480kB freed
input: ImExPS/2 Generic Explorer Mouse as /class/input/input1
Red Hat nash version 6.0.19 starting
Mounting proc filesystem
Mounting sysfs filesystem
Creating /dev
Creating initial device nodes
Setting up hotplug.
Creating block device nodes.
Loading ehci-hcd.ko module
USB Universal Host Controller Interface driver v3.0
Loading ohci-hcd.ko module
Loading uhci-hcd.ko module
Loading mbcache.ko module
SCSI subsystem initialized
Loading jbd.ko module
Loading ext3.ko module
Loading scsi_mod.ko module
Loading sd_mod.ko module
Loading libata.ko module
scsi0 : ata_piix
Loading ata_piix.ko module
scsi1 : ata_piix
ata1: PATA max MWDMA2 cmd 0x00000001000001f0 ctl 0x00000001000003f6 bmdma
0x000000010000c000 irq 34
ata2: PATA max MWDMA2 cmd 0x0000000100000170 ctl 0x0000000100000376 bmdma
0x000000010000c008 irq 33
ata1.00: ATA-7: QEMU HARDDISK, 0.9.0, max UDMA/100
ata1.00: 20971520 sectors, multi 16: LBA48
ata1.00: configured for MWDMA2
ata2.00: ATAPI: QEMU CD-ROM, 0.9.0, max UDMA/100
ata2.00: configured for MWDMA2
scsi 0:0:0:0: Direct-Access ATA QEMU HARDDISK 0.9. PQ: 0 ANSI: 5
sd 0:0:0:0: [sda] 20971520 512-byte hardware sectors (10737 MB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support
DPO or FUA
sd 0:0:0:0: [sda] 20971520 512-byte hardware sectors (10737 MB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support
DPO or FUA
sda: sda1 sda2 sda3
sd 0:0:0:0: [sda] Attached SCSI disk
scsi 1:0:0:0: CD-ROM QEMU QEMU CD-ROM 0.9. PQ: 0 ANSI: 5
Kernel panic - not syncing: Attempted to kill init!
Waiting for driv
-----Original Message-----
From: Alex Williamson [mailto:alex.williamson@xxxxxx]
Sent: Tuesday, January 29, 2008 2:11 PM
To: Kayvan Sylvan
Cc: xen-ia64-devel
Subject: Re: [Xen-ia64-devel] RE: Has anyone seen this before? vcpus > 1 panics
DomU kernel
Very odd, I run 4-way HVM guests all the time. The domain boots if
vcpus=1 is set in the config file? You might try removing the quiet
option from the guest elilo to see if you get any informative boot
messages.
Alex
On Tue, 2008-01-29 at 13:51 -0800, Kayvan Sylvan wrote:
> I am running xen-3.3-unstable and the latest guest firmware binary.
> Dom0 is running CentOS-4.6
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