Hi, Hollis, Hollis Blanchard wrote: > I'm pleased to report that we now have working network support in the > guest, via the virtio-net driver. In fact, we can use NFS for the > guest's root filesystem. :) Boot log attached. >
Congratulations! That's a milestone! > The bad news is that it's very slow, but the good news is that it's nice > to be improving performance rather than debugging mysterious > crashes... ;) > > With this milestone reached, in the near future I intend to start > sending patches to Avi and linuxppc-dev for review, hopefully for > inclusion in 2.6.26. However, I do want to see if we can improve the > performance a little bit first... > > > > ------------------------------------------------------------------------ > > bash-3.00# ./qemu-system-ppcemb -M bamboo -nographic -kernel > ../../uImage.bamboo -L ../pc-bios/ -append "ip=dhcp > nfsroot=9.XX.XX.XX:/netroot/ppc_4xx root=/dev/nfs rw debug" -net > nic,model=virtio -net tap > bamboo_init: START > Ram size passed is: 144 MB > Calling function ppc440_init > setup mmio > setup universal controller > trying to setup sdram controller > sdram_unmap_bcr: Unmap RAM area 0000000000000000 00400000 > sdram_unmap_bcr: Unmap RAM area 0000000000000000 00400000 > sdram_set_bcr: Map RAM area 0000000000000000 08000000 > sdram_set_bcr: Map RAM area 0000000000000000 01000000 > Initializing first serial port > ppc405_serial_init: offset 0000000000000300 > Done calling ppc440_init > bamboo_init: load kernel > kernel is at guest address: 0x0 > bamboo_init: load device tree file > device tree address is at guest address: 0x2b2100 > bamboo_init: loading kvm registers > bamboo_init: DONE > Using Bamboo machine description > Linux version 2.6.25-rc3-hg1858cec8eb87-dirty ([EMAIL PROTECTED]) (gcc > version 3.4.2) #150 Wed Mar 19 12:51:20 CDT 2008 > Found legacy serial port 0 for /plb/opb/[EMAIL PROTECTED] > mem=ef600300, taddr=ef600300, irq=0, clk=11059200, speed=115200 > Found legacy serial port 1 for /plb/opb/[EMAIL PROTECTED] > mem=ef600400, taddr=ef600400, irq=0, clk=11059200, speed=0 > console [udbg0] enabled > Entering add_active_range(0, 0, 36864) 0 entries of 256 used > setup_arch: bootmem > arch: exit > Top of RAM: 0x9000000, Total RAM: 0x9000000 > Memory hole size: 0MB > Zone PFN ranges: > DMA 0 -> 36864 > Normal 36864 -> 36864 > Movable zone start PFN for each node > early_node_map[1] active PFN ranges > 0: 0 -> 36864 > On node 0 totalpages: 36864 > DMA zone: 288 pages used for memmap > DMA zone: 0 pages reserved > DMA zone: 36576 pages, LIFO batch:7 > Normal zone: 0 pages used for memmap > Movable zone: 0 pages used for memmap > Built 1 zonelists in Zone order, mobility grouping on. Total pages: 36576 > Kernel command line: ip=dhcp nfsroot=9.XX.XX.XX:/netroot/ppc_4xx > root=/dev/nfs rw debug > irq: Allocated host of type 2 @0xc03f3900 > UIC0 (32 IRQ sources) at DCR 0xc0 > irq: Default host set to @0xc03f3900 > PID hash table entries: 1024 (order: 10, 4096 bytes) > time_init: decrementer frequency = 666.666660 MHz > time_init: processor frequency = 666.666660 MHz > clocksource: timebase mult[600000] shift[22] registered > clockevent: decrementer mult[aaaa] shift[16] cpu[0] > Dentry cache hash table entries: 32768 (order: 5, 131072 bytes) > Inode-cache hash table entries: 16384 (order: 4, 65536 bytes) > Memory: 143060k/147456k available (2632k kernel code, 4252k reserved, 100k > data, 125k bss, 132k init) > SLUB: Genslabs=10, HWalign=32, Order=0-1, MinObjects=4, CPUs=1, Nodes=1 > Calibrating delay loop... 2490.36 BogoMIPS (lpj=4980736) > Mount-cache hash table entries: 512 > net_namespace: 156 bytes > NET: Registered protocol family 16 > > PCI host bridge /plb/[EMAIL PROTECTED] (primary) ranges: > MEM 0x00000000a0000000..0x00000000bfffffff -> 0x00000000a0000000 > IO 0x00000000e8000000..0x00000000e800ffff -> 0x0000000000000000 > 4xx PCI DMA offset set to 0x00000000 > PCI: Probing PCI hardware > PCI: Hiding 4xx host bridge resources 0000:00:00.0 > irq: irq_create_mapping(0xc03f3900, 0x1c) > irq: -> using host @c03f3900 > irq: -> obtained virq 28 > Time: timebase clocksource has been installed. > NET: Registered protocol family 2 > IP route cache hash table entries: 2048 (order: 1, 8192 bytes) > TCP established hash table entries: 8192 (order: 4, 65536 bytes) > TCP bind hash table entries: 8192 (order: 3, 32768 bytes) > TCP: Hash tables configured (established 8192 bind 8192) > TCP reno registered > irq: irq_create_mapping(0xc03f3900, 0x0) > irq: -> using host @c03f3900 > irq: -> obtained virq 16 > irq: irq_create_mapping(0xc03f3900, 0x1) > irq: -> using host @c03f3900 > irq: -> obtained virq 17 > io scheduler noop registered > io scheduler anticipatory registered (default) > io scheduler deadline registered > io scheduler cfq registered > Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled > serial8250.0: ttyS0 at MMIO 0xef600300 (irq = 16) is a 16450 > console handover: boot [udbg0] -> real [ttyS0] > irq: irq_create_mapping(0xc03f3900, 0x0) > irq: -> using host @c03f3900 > irq: -> existing mapping on virq 16 > ef600300.serial: ttyS0 at MMIO 0xef600300 (irq = 16) is a 16450 > irq: irq_create_mapping(0xc03f3900, 0x1) > irq: -> using host @c03f3900 > irq: -> existing mapping on virq 17 > brd: module loaded > Intel(R) PRO/1000 Network Driver - version 7.3.20-k2 > Copyright (c) 1999-2006 Intel Corporation. > pcnet32.c:v1.34 14.Aug.2007 [EMAIL PROTECTED] > tun: Universal TUN/TAP device driver, 1.6 > tun: (C) 1999-2004 Max Krasnyansky <[EMAIL PROTECTED]> > PCI: Enabling device 0000:00:01.0 (0000 -> 0001) > TCP cubic registered > NET: Registered protocol family 1 > NET: Registered protocol family 17 > RPC: Registered udp transport module. > RPC: Registered tcp transport module. > Sending DHCP requests .., OK > IP-Config: Got DHCP answer from 255.255.255.255, my address is 9.XX.XX.XX > IP-Config: Complete: > device=eth0, addr=9.XX.XX.XX, mask=255.255.255.0, gw=9.XX.XX.XX, > host=9.XX.XX.XX, domain=austin.ibm.com, nis-domain=(none), > bootserver=255.255.255.255, rootserver=9.XX.XX.XX, rootpath= > Looking up port of RPC 100003/2 on 9.XX.XX.XX > Looking up port of RPC 100005/1 on 9.XX.XX.XX > VFS: Mounted root (nfs filesystem). > Freeing unused kernel memory: 132k init > modprobe: FATAL: Could not load > /lib/modules/2.6.25-rc3-hg1858cec8eb87-dirty/modules.dep: No such file or > directory > > modprobe: FATAL: Could not load > /lib/modules/2.6.25-rc3-hg1858cec8eb87-dirty/modules.dep: No such file or > directory > > INIT: version 2.85 booting > Welcome to DENX Embedded Linux Environment > Press 'I' to enter interactive startup. > Building the cache [ OK ] > storage network audio done[ OK ] > modprobe: FATAL: Could not load > /lib/modules/2.6.25-rc3-hg1858cec8eb87-dirty/modules.dep: No such file or > directory > > Cannot access the Hardware Clock via any known method. > Use the --debug option to see the details of our search for an access method. > Setting clock : Thu Jan 1 00:04:09 UTC 1970 [ OK ] > Setting hostname 9.53.41.171: [ OK ] > Mounting local filesystems: [ OK ] > Enabling swap space: [ OK ] > INIT: Entering runlevel: 3 > Entering non-interactive startup > Bringing up loopback interface: [ OK ] > Starting system logger: [ OK ] > Starting kernel logger: [ OK ] > Starting portmap: [ OK ] > Mounting NFS filesystems: [ OK ] > Mounting other filesystems: [ OK ] > Starting xinetd: [ OK ] > add bridge failed: Package not installed > interface eth1 does not exist! > SIOCGIFFLAGS: No such device > SIOCGIFFLAGS: No such device > > DENX ELDK version 4.1 build 2007-01-19 > Linux 2.6.25-rc3-hg1858cec8eb87-dirty on a ppc > > 9 login: > > > ------------------------------------------------------------------------ > > ------------------------------------------------------------------------- > Check out the new SourceForge.net Marketplace. > It's the best place to buy or sell services for > just about anything Open Source. > http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace > > > ------------------------------------------------------------------------ > > _______________________________________________ > kvm-ppc-devel mailing list > [EMAIL PROTECTED] > https://lists.sourceforge.net/lists/listinfo/kvm-ppc-devel ------------------------------------------------------------------------- Check out the new SourceForge.net Marketplace. 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