>if you take this initrd and copy to you build machine, then:
> 1. $ gzip -c initrd > ramdisk.image.gz
> 2. $ cp ramdisk.image.gc <linux build>/arch/powerpc/boot
> 3. $ make <linux flags> zImage.initrd
>
>Then try using <linux build>/arch/powerpc/boot/zImage.initrd as your
>Dom0
Finds compressed RAMDISK, but then problems mounting filesystem as root...
alloc_bottom : 0000000001eac000
alloc_top : 0000000004000000
alloc_top_hi : 0000000004000000
rmo_top : 0000000004000000
ram_top : 0000000004000000
Looking for displays
0000000000000000 : boot cpu 0000000000000000
copying OF device tree ...
Building dt strings...
Building dt structure...
Device tree strings 0x0000000001ead000 -> 0x0000000001ead460
Device tree struct 0x0000000001eae000 -> 0x0000000001eb0000
Calling quiesce ...
returning from prom_init
xen_start_info at c000000003ffe000
magic xen-3.0-powerpc64HV
flags 3
shared_info 3fff000, c000000003fff000
store_mfn 0
store_evtchn 0
console_mfn 0
console_evtchn 0
Hello World I'm Maple Xen-LPAR!
<- xen_init_early
firmware_features = 0x40000a
Using Xen-Maple machine description
Found initrd at 0xc000000001b6b000:0xc000000001eab2ad
Found legacy serial port 0 for /ht/isa@8/serial@2f8
port=2f8, taddr=f40002f8, irq=ffffffffffffffff, clk=1843200, speed=19200
Starting Linux PPC64 #9 SMP Sat Jul 8 13:34:25 EDT 2006
-----------------------------------------------------
ppc64_pft_size = 0x14
ppc64_interrupt_controller = 0x1
physicalMemorySize = 0x4000000
ppc64_caches.dcache_line_size = 0x80
ppc64_caches.icache_line_size = 0x80
htab_address = 0x0000000000000000
htab_hash_mask = 0x1fff
-----------------------------------------------------
Linux version 2.6.17-Xen (poff@lab095) (gcc version 3.4.1) #9 SMP Sat Jul 8
13:34:25 EDT 2006
*** 0000 : CF000012
*** 0000 : Setup Arch
[boot]0012 Setup Arch
Adding PCI host bridge /ht
Found U3-HT PCI host bridge. Firmware bus number: 0->239
PCI Host 0, io start: 0; io end: 3fffff
Using Xen idle loop
*** 0000 : CF000015
*** 0000 : Setup Done
[boot]0015 Setup Done
Built 1 zonelists
Kernel command line:
-> maple_init_IRQ
mpic: Setting up MPIC "U3-MPIC" version 1.2 at f8040000, max 4 CPUs
mpic: ISU size: 124, shift: 7, mask: 7f
mpic: Initializing for 124 sources
mpic: Setting up HT PICs workarounds for U3/U4
mpic: - HT:07.0 [0xf0] vendor 1022 device 7460 has 24 irqs
<- maple_init_IRQ
PID hash table entries: 512 (order: 9, 4096 bytes)
Maple: Found RTC at IO 0x1070
firmware_features = 0x40000a
Using Xen-Maple machine description
Found initrd at 0xc000000001b6b000:0xc000000001eab2ad
Found legacy serial port 0 for /ht/isa@8/serial@2f8
port=2f8, taddr=f40002f8, irq=ffffffffffffffff, clk=1843200, speed=19200
Starting Linux PPC64 #9 SMP Sat Jul 8 13:34:25 EDT 2006
-----------------------------------------------------
ppc64_pft_size = 0x14
ppc64_interrupt_controller = 0x1
physicalMemorySize = 0x4000000
ppc64_caches.dcache_line_size = 0x80
ppc64_caches.icache_line_size = 0x80
htab_address = 0x0000000000000000
htab_hash_mask = 0x1fff
-----------------------------------------------------
Linux version 2.6.17-Xen (poff@lab095) (gcc version 3.4.1) #9 SMP Sat Jul 8
13:34:25 EDT 2006
*** 0000 : CF000012
*** 0000 : Setup Arch
[boot]0012 Setup Arch
Adding PCI host bridge /ht
Found U3-HT PCI host bridge. Firmware bus number: 0->239
PCI Host 0, io start: 0; io end: 3fffff
Using Xen idle loop
*** 0000 : CF000015
*** 0000 : Setup Done
[boot]0015 Setup Done
Built 1 zonelists
Kernel command line:
mpic: Setting up MPIC "U3-MPIC" version 1.2 at f8040000, max 4 CPUs
mpic: ISU size: 124, shift: 7, mask: 7f
mpic: Initializing for 124 sources
mpic: Setting up HT PICs workarounds for U3/U4
mpic: - HT:07.0 [0xf0] vendor 1022 device 7460 has 24 irqs
PID hash table entries: 512 (order: 9, 4096 bytes)
Maple: Found RTC at IO 0x1070
Console: colour dummy device 80x25
Dentry cache hash table entries: 8192 (order: 4, 65536 bytes)
Inode-cache hash table entries: 4096 (order: 3, 32768 bytes)
Memory: 53508k/65536k available (5500k kernel code, 11964k reserved, 1320k
data, 568k bss, 232k init)
Mount-cache hash table entries: 256
Brought up 1 CPUs
smp_xen_setup_cpu(0)
migration_cost=0
checking if image is initramfs...it isn't (no cpio magic); looks like an initrd
Freeing initrd memory: 3328k freed
grant table at c000000000034000
Grant table initialized
NET: Registered protocol family 16
*** 0000 : Linux ppc64
*** 0000 : 2.6.17-Xen
Failed to request PCI IO region on PCI domain 0000
IOMMU table initialized, virtual merging enabled
-> maple_pcibios_fixup
<- maple_pcibios_fixup
SCSI subsystem initialized
usbcore: registered new driver usbfs
usbcore: registered new driver hub
NET: Registered protocol family 2
IP route cache hash table entries: 512 (order: 0, 4096 bytes)
TCP established hash table entries: 2048 (order: 3, 32768 bytes)
TCP bind hash table entries: 1024 (order: 2, 16384 bytes)
TCP: Hash tables configured (established 2048 bind 1024)
TCP reno registered
rtas_flash: no firmware flash support
scan-log-dump not implemented on this system
Initializing Cryptographic API
io scheduler noop registered
io scheduler deadline registered (default)
Generic RTC Driver v1.07
isa bounce pool size: 16 pages
RAMDISK driver initialized: 16 RAM disks of 10240K size 1024 blocksize
loop: loaded (max 8 devices)
Intel(R) PRO/1000 Network Driver - version 7.0.38-k4
Copyright (c) 1999-2006 Intel Corporation.
tg3.c:v3.60 (June 17, 2006)
eth0: Tigon3 [partno(none) rev 8100 PHY(5780)] (PCIX:133MHz:64-bit)
10/100/1000BaseT Ethernet 00:11:25:c9:1a:c8
eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[1] Split[0] WireSpeed[0] TSOcap[1]
eth0: dma_rwctrl[76144000] dma_mask[40-bit]
eth1: Tigon3 [partno(none) rev 8100 PHY(5780)] (PCIX:133MHz:64-bit)
10/100/1000BaseT Ethernet 00:11:25:c9:1a:c9
eth1: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] Split[0] WireSpeed[0] TSOcap[1]
eth1: dma_rwctrl[76144000] dma_mask[40-bit]
Xen virtual console successfully installed as ttyS0
Event-channel device installed.
blkif_init: reqs=64, pages=704, mmap_vstart=0xc000000003800000
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
AMD8111: IDE controller at PCI slot 0000:00:08.1
AMD8111: chipset revision 3
AMD8111: 0000:00:08.1 (rev 03) UDMA133 controller
AMD8111: 100% native mode on irq 16
ide0: BM-DMA at 0x9020-0x9027, BIOS settings: hda:pio, hdb:pio
ide1: BM-DMA at 0x9028-0x902f, BIOS settings: hdc:pio, hdd:pio
ipr: IBM Power RAID SCSI Device Driver version: 2.1.3 (March 29, 2006)
ipr 0000:01:01.0: Found IOA with IRQ: 15
ipr 0000:01:01.0: Starting IOA initialization sequence.
ipr 0000:01:01.0: Adapter firmware version: 06160024
ipr 0000:01:01.0: IOA initialized.
scsi0 : IBM 572E Storage Adapter
Vendor: IBM-ESXS Model: ST973401SS Rev: B519
Type: Direct-Access ANSI SCSI revision: 05
scsi: unknown device type 31
Vendor: IBM Model: 572E001 Rev: 0150
Type: Unknown ANSI SCSI revision: 00
SCSI device sda: 143374000 512-byte hdwr sectors (73407 MB)
sda: Write Protect is off
SCSI device sda: drive cache: write through w/ FUA
SCSI device sda: 143374000 512-byte hdwr sectors (73407 MB)
sda: Write Protect is off
SCSI device sda: drive cache: write through w/ FUA
sda: sda1 sda2 sda3
sd 0:0:1:0: Attached scsi disk sda
sd 0:0:1:0: Attached scsi generic sg0 type 0
scsi 0:255:255:255: Attached scsi generic sg1 type 31
scsi1 : scsi_debug, version 1.75 [20050113], dev_size_mb=8, opts=0x0
Vendor: Linux Model: scsi_debug Rev: 0004
Type: Direct-Access ANSI SCSI revision: 05
SCSI device sdb: 16384 512-byte hdwr sectors (8 MB)
sdb: Write Protect is off
SCSI device sdb: drive cache: write back
SCSI device sdb: 16384 512-byte hdwr sectors (8 MB)
sdb: Write Protect is off
SCSI device sdb: drive cache: write back
sdb: unknown partition table
sd 1:0:0:0: Attached scsi disk sdb
sd 1:0:0:0: Attached scsi generic sg2 type 0
ohci_hcd 0000:07:00.0: OHCI Host Controller
ohci_hcd 0000:07:00.0: new USB bus registered, assigned bus number 1
ohci_hcd 0000:07:00.0: irq 19, io mem 0xc0200000
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 3 ports detected
ohci_hcd 0000:07:00.1: OHCI Host Controller
ohci_hcd 0000:07:00.1: new USB bus registered, assigned bus number 2
ohci_hcd 0000:07:00.1: irq 19, io mem 0xc0201000
usb usb2: configuration #1 chosen from 1 choice
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 3 ports detected
USB Universal Host Controller Interface driver v3.0
usbcore: registered new driver usbhid
/home/poff/linux-ppc-2.6.hg/drivers/usb/input/hid-core.c: v2.6:USB HID core
driver
pegasus: v0.6.13 (2005/11/13), Pegasus/Pegasus II USB Ethernet driver
usbcore: registered new driver pegasus
usbcore: registered new driver usbserial
/home/poff/linux-ppc-2.6.hg/drivers/usb/serial/usb-serial.c: USB Serial support
registered for generic
usbcore: registered new driver usbserial_generic
/home/poff/linux-ppc-2.6.hg/drivers/usb/serial/usb-serial.c: USB Serial Driver
core
/home/poff/linux-ppc-2.6.hg/drivers/usb/serial/usb-serial.c: USB Serial support
registered for DeLorme Earthmate USB
/home/poff/linux-ppc-2.6.hg/drivers/usb/serial/usb-serial.c: USB Serial support
registered for HID->COM RS232 Adapter
/home/poff/linux-ppc-2.6.hg/drivers/usb/serial/usb-serial.c: USB Serial support
registered for Nokia CA-42 V2 Adapter
usbcore: registered new driver cypress
/home/poff/linux-ppc-2.6.hg/drivers/usb/serial/cypress_m8.c: Cypress USB to
Serial Driver v1.09
/home/poff/linux-ppc-2.6.hg/drivers/usb/serial/usb-serial.c: USB Serial support
registered for Garmin GPS usb/tty
usbcore: registered new driver garmin_gps
/home/poff/linux-ppc-2.6.hg/drivers/usb/serial/garmin_gps.c: garmin gps driver
v0.23
/home/poff/linux-ppc-2.6.hg/drivers/usb/serial/usb-serial.c: USB Serial support
registered for IPWireless converter
usbcore: registered new driver ipwtty
/home/poff/linux-ppc-2.6.hg/drivers/usb/serial/ipw.c: IPWireless tty driver v0.3
/home/poff/linux-ppc-2.6.hg/drivers/usb/serial/usb-serial.c: USB Serial support
registered for Keyspan - (without firmware)
/home/poff/linux-ppc-2.6.hg/drivers/usb/serial/usb-serial.c: USB Serial support
registered for Keyspan 1 port adapter
/home/poff/linux-ppc-2.6.hg/drivers/usb/serial/usb-serial.c: USB Serial support
registered for Keyspan 2 port adapter
/home/poff/linux-ppc-2.6.hg/drivers/usb/serial/usb-serial.c: USB Serial support
registered for Keyspan 4 port adapter
usbcore: registered new driver keyspan
/home/poff/linux-ppc-2.6.hg/drivers/usb/serial/keyspan.c: v1.1.4:Keyspan USB to
Serial Converter Driver
/home/poff/linux-ppc-2.6.hg/drivers/usb/serial/usb-serial.c: USB Serial support
registered for TI USB 3410 1 port adapter
/home/poff/linux-ppc-2.6.hg/drivers/usb/serial/usb-serial.c: USB Serial support
registered for TI USB 5052 2 port adapter
usbcore: registered new driver ti_usb_3410_5052
/home/poff/linux-ppc-2.6.hg/drivers/usb/serial/ti_usb_3410_5052.c: TI USB
3410/5052 Serial Driver v0.9
mice: PS/2 mouse device common for all mice
i2c /dev entries driver
IPv4 over IPv4 tunneling driver
TCP bic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
Bridge firewalling registered
Ebtables v2.0 registered
ebt_ulog: not logging via ulog since somebody else already registered for
PF_BRIDGE
802.1Q VLAN Support v1.8 Ben Greear <greearb@xxxxxxxxxxxxxxx>
All bugs added by David S. Miller <davem@xxxxxxxxxx>
RAMDISK: Compressed image found at block 0
No filesystem could mount root, tried: reiserfs ext3 ext2 cramfs msdos vfat
iso9660
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(8,3)
<0>Rebooting in 180 seconds..
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