[uml-user] [Fwd: Re: Problems compiling user mode linux kernel]
Hi all, I was dragged away from this problem for a couple of weeks and have only just got back to it. I'm still having the same problem. I have even tried building 2.6.17.13 and get exactly the same error, which suggests to me it is definitely something in my setup. I'm running Fedora Core 4, with a full install. Does anyone have any ideas? Thanks, Lee Jeff Dike wrote: > You should have added the /usr/lib part, not modified /lib to /usr/lib. > > But in any case, that's not the problem, so put that back the way it was > and add "V=1" to the UML build command and post the failing link command > line. > > Jeff > > Ah, sorry about that. The tail end of the verbose output is: UPD include/linux/compile.h gcc -Wp,-MD,init/.version.o.d -nostdinc -isystem /home/tools/local/gcc/i686/lib/gcc/i686-pc-linux-gnu/4.0.3/include -D__KERNEL__ -Iinclude -include include/linux/autoconf.h -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Os -D__arch_um__ -DSUBARCH=\"i386\" -Iarch/um/include -I/tmp/uml_test/linux-2.6.18/arch/um/include/skas -Dvmap=kernel_vmap -Din6addr_loopback=kernel_in6addr_loopback -Derrno=kernel_errno -Dsigprocmask=kernel_sigprocmask -Dmktime=kernel_mktime -fno-unit-at-a-time -U__i386__ -Ui386 -march=i686 -mpreferred-stack-boundary=2 -ffreestanding -D_LARGEFILE64_SOURCE -fno-omit-frame-pointer -fno-optimize-sibling-calls -g -Wdeclaration-after-statement -Wno-pointer-sign-D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(version)" -D"KBUILD_MODNAME=KBUILD_STR(version)" -c -o init/version.o init/version.c ld -m elf_i386 -r -o init/built-in.o init/main.o init/version.o init/mounts.o init/initramfs.o init/calibrate.o gcc -Wl,-rpath,/lib -Wl,--wrap,malloc -Wl,--wrap,free -Wl,--wrap,calloc -o .tmp_vmlinux1 -Wl,-T,arch/um/kernel/vmlinux.lds init/built-in.o -Wl,--start-group usr/built-in.o arch/um/kernel/built-in.o arch/um/drivers/built-in.o arch/um/os-Linux/built-in.o arch/um/sys-i386/built-in.o arch/i386/crypto/built-in.o kernel/built-in.o mm/built-in.o fs/built-in.o ipc/built-in.o security/built-in.o crypto/built-in.o block/built-in.o lib/lib.a lib/built-in.o drivers/built-in.o sound/built-in.o net/built-in.o -Wl,--end-group -lutil ; rm -f linux /usr/bin/ld: cannot find -lutil collect2: ld returned 1 exit status echo 'cmd_.tmp_vmlinux1 := gcc -Wl,-rpath,/lib -Wl,--wrap,malloc -Wl,--wrap,free -Wl,--wrap,calloc -o .tmp_vmlinux1 -Wl,-T,arch/um/kernel/vmlinux.lds init/built-in.o -Wl,--start-group usr/built-in.o arch/um/kernel/built-in.o arch/um/drivers/built-in.o arch/um/os-Linux/built-in.o arch/um/sys-i386/built-in.o arch/i386/crypto/built-in.o kernel/built-in.o mm/built-in.o fs/built-in.o ipc/built-in.o security/built-in.o crypto/built-in.o block/built-in.o lib/lib.a lib/built-in.o drivers/built-in.o sound/built-in.o net/built-in.o -Wl,--end-group -lutil ; rm -f linux' > ./..tmp_vmlinux1.cmd nm -n .tmp_vmlinux1 | scripts/kallsyms > .tmp_kallsyms1.S nm: '.tmp_vmlinux1': No such file No valid symbol. make: *** [.tmp_kallsyms1.S] Error 1 Thanks, Lee - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV ___ User-mode-linux-user mailing list User-mode-linux-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-user - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV ___ User-mode-linux-user mailing list User-mode-linux-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-user
[uml-user] network setup
Hi, I visited your website http://uml.nagafix.co.uk/ about UML, it's
excellent. Everything worked perfectly until the network setup part. UML
just couldn't seem to pick up an IP for eth0. I followed exactly the
same commands you put on your website. I am using Fedora core 5 Linux
release. Here is some relevant information about my host:
dhcpd -cf /etc/dhcpd.conf tap1
Internet Systems Consortium DHCP Server V3.0.3-RedHat
Copyright 2004-2005 Internet Systems Consortium.
All rights reserved.
For info, please visit http://www.isc.org/sw/dhcp/
Wrote 0 leases to leases file.
Listening on LPF/tap1/92:06:b0:ab:dc:62/192.168.0/24
Sending on LPF/tap1/92:06:b0:ab:dc:62/192.168.0/24
Sending on Socket/fallback/fallback-net
[EMAIL PROTECTED] uml]# ifconfig eth0
eth0 Link encap:Ethernet HWaddr 00:17:A4:F1:AF:C1
inet addr:192.168.1.31 Bcast:255.255.255.255 Mask:255.248.0.0
inet6 addr: fe80::217:a4ff:fef1:afc1/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:16870456 errors:0 dropped:0 overruns:0 frame:24
TX packets:7379967 errors:0 dropped:0 overruns:0 carrier:0
collisions:1085459 txqueuelen:1000
RX bytes:1923957762 (1.7 GiB) TX bytes:607936674 (579.7 MiB)
Interrupt:16
[EMAIL PROTECTED] uml]# ifconfig tap1
tap1 Link encap:Ethernet HWaddr 92:06:B0:AB:DC:62
inet addr:192.168.0.1 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: fe80::9006:b0ff:feab:dc62/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:8 overruns:0 carrier:0
collisions:0 txqueuelen:500
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
I've also enabled ipv4_forward and arp_forward:
echo 1 > /proc/sys/net/ipv4/ip_forward
echo 1 > /proc/sys/net/ipv4/conf/tap1/proxy_arp
I made a small change to dhcpd.conf (I suppose you have a typo in your
example):
default-lease-time 6000;
max-lease-time 72000;
option domain-name-servers 192.168.0.1;
ddns-update-style none;
subnet 192.168.0.0 netmask 255.255.255.0{
range 192.168.0.100 192.168.0.254;
}
Note it's subnet 192.168.0.0 not 192.168.0.1 (dhcpd will complain/stop
when it's 192.168.0.1)
This is the error message I get: (I am also using fedora core 5 root
file system in client uml linux)
|./kernel32-2.6 ubd0=./root_fs eth0=tuntap,tap1,fe:f0:00:00:00:01,192.168.1.254
con0=fd:0,fd:1 root=/dev/ubda|
.
[42949373.32] Netdevice 0 (fe:f0:00:00:00:01) : TUN/TAP backend - IP
= 192.168.1.254
.
Determining IP information for eth0...SIOCSIFFLAGS: Operation not permitted
SIOCSIFFLAGS: Operation not permitted
#ifconfig
loLink encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
[EMAIL PROTECTED] ~]# ifup eth0
Determining IP information for eth0...[42949541.28] TUNSETIFF
failed, errno = 1
[42949542.32] TUNSETIFF failed, errno = 1
SIOCSIFFLAGS: Operation not permitted
[42949542.32] TUNSETIFF failed, errno = 1
SIOCSIFFLAGS: Operation not permitted
-
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[uml-user] AD:１度喰ったら止めら れない！
俺の場合、月月火水木金金って感じで 出会い系やってます。止まらないんですぅ〜。 http://biz-station.org/osy/ - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV ___ User-mode-linux-user mailing list User-mode-linux-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-user
Re: [uml-user] network setup
Hi, On Mon, 2006-10-09 at 11:06 -0400, Fei Liu wrote: > Hi, I visited your website http://uml.nagafix.co.uk/ about UML, it's > excellent. Thanks very much! > Note it's subnet 192.168.0.0 not 192.168.0.1 (dhcpd will complain/stop > when it's 192.168.0.1) Oops sorry about that, I've updated the website. Thanks for the fix! > [42949373.32] Netdevice 0 (fe:f0:00:00:00:01) : TUN/TAP backend - IP > = 192.168.1.254 > > Determining IP information for eth0...SIOCSIFFLAGS: Operation not permitted > SIOCSIFFLAGS: Operation not permitted That usually means that the user that runs the guest does not have write access to /dev/net/tun. Antoine - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV ___ User-mode-linux-user mailing list User-mode-linux-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-user
Re: [uml-user] network setup
After going back and forth with Mr. Martin from uml.nagafix.co.uk. I was finally able to set up everything correctly. However, the kernel-2.6.18 binary provided crashed during a yum install session. Here is the output. Let me know if further information is required. [EMAIL PROTECTED] ~]# yum install gcc Loading "installonlyn" plugin Setting up Install Process Setting up repositories core [1/3] core 100% |=| 1.1 kB00:00 updates [2/3] updates 100% |=| 1.2 kB00:00 extras [3/3] extras100% |=| 1.1 kB00:00 Reading repository metadata in from local files primary.xml.gz100% |=| 378 kB00:03 updates : ## 1028/1028 Added 120 new packages, deleted 36 old in 3.67 seconds primary.xml.gz100% |=| 1.6 MB00:14 extras: ## 5343/5343 Added 440 new packages, deleted 308 old in 14.06 seconds [42950509.72] oom-killer: gfp_mask=0x201d2, order=0 [42950509.72] 092e3a88: [<080a5d91>] out_of_memory+0x2b/0x96 [42950509.72] 092e3aa0: [<080a6b4e>] __alloc_pages+0x1ef/0x26e [42950509.72] 092e3adc: [<080a83a7>] __do_page_cache_readahead+0xa4/0x131 [42950509.72] 092e3b00: [<080a3cb5>] filemap_nopage+0x129/0x2d8 [42950509.72] 092e3b3c: [<080adad1>] do_no_page+0x9a/0x24b [42950509.72] 092e3b6c: [<080add8f>] __handle_mm_fault+0xb8/0x15c [42950509.72] 092e3b9c: [<0805a901>] handle_page_fault+0xe1/0x1dc [42950509.72] 092e3bcc: [<0805aafc>] segv+0xaa/0x297 [42950509.72] 092e3bec: [<08059f5f>] um_timer+0x75/0xa8 [42950509.72] 092e3bf8: [<08059f85>] um_timer+0x9b/0xa8 [42950509.72] 092e3bfc: [<0823f48f>] ptrace+0x2f/0x80 [42950509.72] 092e3c10: [<0823b552>] __waitpid_nocancel+0x18/0x66 [42950509.72] 092e3c18: [<0807cbba>] wait_stub_done+0x5b/0xf6 [42950509.72] 092e3c3c: [<080a1822>] __do_IRQ+0x6d/0x9f [42950509.72] 092e3c48: [<080a1848>] __do_IRQ+0x93/0x9f [42950509.72] 092e3c60: [<08057e2d>] do_IRQ+0x26/0x2d [42950509.72] 092e3c7c: [<0805aa4e>] segv_handler+0x52/0x56 [42950509.72] 092e3c98: [<0807d44f>] user_signal+0x3f/0x4c [42950509.72] 092e3cb0: [<0807cff2>] userspace+0x214/0x240 [42950509.72] 092e3d00: [<0805b867>] fork_handler+0x9a/0x9f [42950509.72] 092e3d7c: [<0804df24>] zone_wait_table_init+0x35/0xb0 [42950509.72] 092e3d80: [<0804df24>] zone_wait_table_init+0x35/0xb0 [42950509.72] 092e3d84: [<0804df24>] zone_wait_table_init+0x35/0xb0 [42950509.72] 092e3d88: [<0804df24>] zone_wait_table_init+0x35/0xb0 [42950509.72] 092e3d8c: [<0804df24>] zone_wait_table_init+0x35/0xb0 [42950509.72] 092e3d90: [<0804df24>] zone_wait_table_init+0x35/0xb0 [42950509.72] 092e3d94: [<0804df24>] zone_wait_table_init+0x35/0xb0 [42950509.72] 092e3d98: [<0804df24>] zone_wait_table_init+0x35/0xb0 [42950509.72] 092e3d9c: [<0804df24>] zone_wait_table_init+0x35/0xb0 [42950509.72] 092e3da0: [<0804df24>] zone_wait_table_init+0x35/0xb0 [42950509.72] 092e3da4: [<0804df24>] zone_wait_table_init+0x35/0xb0 [42950509.72] 092e3da8: [<0804df24>] zone_wait_table_init+0x35/0xb0 [42950509.72] 092e3dac: [<0804df24>] zone_wait_table_init+0x35/0xb0 [42950509.72] 092e3db0: [<0804df24>] zone_wait_table_init+0x35/0xb0 [42950509.72] 092e3db4: [<0804df24>] zone_wait_table_init+0x35/0xb0 [42950509.72] 092e3db8: [<0804df24>] zone_wait_table_init+0x35/0xb0 [42950509.72] 092e3dbc: [<0804df24>] zone_wait_table_init+0x35/0xb0 [42950509.72] 092e3dc0: [<0804df24>] zone_wait_table_init+0x35/0xb0 [42950509.72] 092e3dc4: [<0804df24>] zone_wait_table_init+0x35/0xb0 [42950509.72] 092e3dc8: [<0804df24>] zone_wait_table_init+0x35/0xb0 [42950509.72] 092e3dcc: [<0804df24>] zone_wait_table_init+0x35/0xb0 [42950509.72] 092e3dd0: [<0804df24>] zone_wait_table_init+0x35/0xb0 [42950509.72] 092e3dd4: [<0804df24>] zone_wait_table_init+0x35/0xb0 [42950509.72] 092e3dd8: [<0804df24>] zone_wait_table_init+0x35/0xb0 [42950509.72] 092e3ddc: [<0804df24>] zone_wait_table_init+0x35/0xb0 [42950509.72] 092e3de0: [<0804df24>] zone_wait_table_init+0x35/0xb0 [42950509.72] 092e3de4: [<0804df24>] zone_wait_table_init+0x35/0xb0 [42950509.72] 092e3de8: [<0804df24>] zone_wait_table_init+0x35/0xb0 [42950509.72] 092e3dec: [<0804df24>] zone_wait_table_init+0x35/0xb0 [42950509.72] 092e3df0: [<0804df24>] zone_wait_table_init+0x35/0xb0 [42950509.72] 092e3df4: [<0804df24>] zone_wait_table_init+0x35/0xb0 [42950509.72] 092e3df8: [<0804df24>] zone_wait_table_init+0x35/0xb0 [42950
Re: [uml-user] network setup
try adding mem=256 to the kernel command line, your guest is out of memory. > [42950509.72] Out of Memory: Kill process 2175 (yum) score 564 and > children. > [42950509.72] Out of memory: Killed process 2175 (yum). > Killed Antoine - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV ___ User-mode-linux-user mailing list User-mode-linux-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-user
[uml-user] New tutorial [in portuguese only for while]
Hi all. I've put steps to build an uml enviroment in : http://www.ime.usp.br/~baroni/docs/uml.html For while, it is in portuguese, but as soon as someone translate it (or I find time to that) it will be available in english too. It is fresh - in the meaning that there is a lot of old docs around there just misundertooding people. Any errors/suggestions? - please point them. Hope be useful. Rodrigo -- Do what you should do right now. Why wait for later? - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV ___ User-mode-linux-user mailing list User-mode-linux-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-user
[uml-user] [newbie] guest compiled with SUBARCH=i386 in deadloop
Hi folks, I'm playing around with the following config: processor : 0 vendor_id : AuthenticAMD cpu family : 15 model : 5 model name : AMD Opteron(tm) Processor 246 stepping: 10 cpu MHz : 2009.294 cache size : 1024 KB fpu : yes fpu_exception : yes cpuid level : 1 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext lm 3dnowext 3dnow bogomips: 4020.87 TLB size: 1024 4K pages clflush size: 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: ts fid vid ttp processor : 1 ...same as 0 above This Host runs Linux ur 2.6.17-gentoo-r7-skas3-v9-pre9-apsu-host #5 SMP Sat Oct 7 00:01:31 CEST 2006 x86_64 AMD Opteron(tm) Processor 246 GNU/Linux I've been playing around with various host and uml versions and patches attempting to run both a 64-bit and a 32-bit uml on that box. (I know IA32_EMULATION is not supported in UML, so instead of trying to run 32-bit apps inside a 64-bit UML, I'm now trying to run 32-bit apps inside a 32-bit UML on a 64-bit host.) I've tried various kernels and patchsets in X86_64 and apart from some small weirdness, they run quite well (even though I need noprocmm and skas3 won't engage..skas0 will) but once I go SUBARCH=i386, things stop working.. I've had the init "Usage" problem, but even when I worked around that, I end up with an UML booting up to a point and then going into an eternal loop: I've tried 2.6.18 with and without gentoo patchset, with and without 2.6.18-bb1 same for 2.6.17-r7 and r8 from Gentoo, and Usermode-sources from Gentoo.. I'v had various problems but never got a 32-bit system to run, and just about all 64-bit ones. I've just tried linux-2.6.16.24-uml-2.6.16-bb1, linux-2.6.16.24-uml-2.6.16-bs2 and the binary uml-release-2.6.16.9-bs2 from Blaisorblade. Have needed to add the register constants just above the last function in registers.c manually for the first 2. arch/um/os-Linux/sys-i386/registers.c: #ifndef JB_PC #define JB_PC 5 #define JB_SP 4 #define JB_BP 3 #endif arch/um/os-Linux/sys-x86_64/registers.c: #ifndef JB_PC #define JB_PC 7 #define JB_RSP 6 #define JB_RBP 1 #endif But when I start up the 32-bit version: all the same result (this one from uml-release-2.6.16.9-bs2) ur kernels # /vm_conf/ekur/run Checking that ptrace can change system call numbers...OK Checking syscall emulation patch for ptrace...missing Checking for tmpfs mount on /dev/shm...OK Checking PROT_EXEC mmap in /vm_mem/...OK Checking for the skas3 patch in the host: - /proc/mm...found - PTRACE_FAULTINFO...found - PTRACE_LDT...found UML running in SKAS3 mode Linux version 2.6.16.9-bs2 ([EMAIL PROTECTED]) (gcc version 3.4.5 (Gentoo Hardened 3.4.5, ssp-3.4.5-1.0, pie-8.7.9)) #8 Mon Apr 24 17:48:59 CEST 2006 Built 1 zonelists Kernel command line: ubda=root ubdb=swap ubdc=var ubdd=usr ubde=opt ubdf=db ubdg=qmail ubdh=home ssl=pts con=pts con0=null,fd:1 eth0=daemon mem=500M root=98:0 PID hash table entries: 2048 (order: 11, 32768 bytes) Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) Memory: 500096k available Mount-cache hash table entries: 512 Checking for host processor cmov support...Yes Checking for host processor xmm support...No Checking that host ptys support output SIGIO...Yes Checking that host ptys support SIGIO on close...No, enabling workaround Checking for /dev/anon on the host...Not available (open failed with errno 2) Using 2.6 host AIO NET: Registered protocol family 16 Netdevice 0 : daemon backend (uml_switch version 3) - unix:/tmp/uml.ctl mconsole (version 2) initialized on /vm_conf/ekur/.uml/ekur/mconsole ubd: Synchronous mode Host TLS support detected Detected host type: x86_64 VFS: Disk quotas dquot_6.5.1 Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) Initializing Cryptographic API io scheduler noop registered io scheduler anticipatory registered (default) io scheduler deadline registered io scheduler cfq registered loop: loaded (max 8 devices) NET: Registered protocol family 2 IP route cache hash table entries: 4096 (order: 2, 16384 bytes) TCP established hash table entries: 16384 (order: 4, 65536 bytes) TCP bind hash table entries: 16384 (order: 4, 65536 bytes) TCP: Hash tables configured (established 16384 bind 16384) TCP reno registered TCP bic registered NET: Registered protocol family 1 NET: Registered protocol family 17 Initialized stdio console driver Console initialized on /dev/tty0 Initializing software serial port version 1 ubda: unknown partition table ubdb: unknown partition table ubdc: unknown partition table ubdd: unknown partition table ubde: unknown partition table ubdf: unknown partition table ubdg: unknown partition table ubdh: unknown partition table ReiserFS: ubda: found reiserfs
[uml-user] User-Mode-Linux & kernel debugging : new tutorial [in portuguese only for while]
Hi all. I've put steps to build an uml enviroment in : http://www.ime.usp.br/~baroni/docs/uml.html For while, it is in portuguese, but as soon as someone (you?) translate it (or I find time to that) it will be available in english too. It is fresh - in the meaning that there is a lot of old docs around there just misundertooding people. Any errors/suggestions? - please point them. Hope be useful. Rodrigo -- Do what you should do right now. Why wait for later? - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV ___ User-mode-linux-user mailing list User-mode-linux-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-user
Re: [uml-user] proc fs and ip address
On Sun, Oct 08, 2006 at 09:09:00PM +0200, Blaisorblade wrote: > Mconsole exec would also be useful for this, if it could return output - maybe > redirecting to dev/console would do that (to test) or it could maybe be added > easily, now. We do have a way of returning console output to an mconsole client now - look at with_console() in mconsole_kern.c and its users. It's not perfect - it will send you all console output, including random stuff that happens to be printed while the sysrq/stack/exec is running, but it's pretty good. Jeff - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV ___ User-mode-linux-user mailing list User-mode-linux-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-user
Re: [uml-user] Boot problem
On Fri, Oct 06, 2006 at 09:09:24PM +0200, Flavio wrote: > This is my command line: > linux ubd0=rootfs.debian.etch ubd1=swapfs.debian > eth0=tuntap,,,192.168.1.101noprocmm Is there really no space between the "eth0=tuntap,,,192.168.1.101" and "noprocmm"? If so, that would cetainly break something. Jeff - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV ___ User-mode-linux-user mailing list User-mode-linux-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-user
Re: [uml-user] network setup
On Mon, Oct 09, 2006 at 11:06:39AM -0400, Fei Liu wrote: > Determining IP information for eth0...[42949541.28] TUNSETIFF > failed, errno = 1 > [42949542.32] TUNSETIFF failed, errno = 1 > SIOCSIFFLAGS: Operation not permitted > [42949542.32] TUNSETIFF failed, errno = 1 > SIOCSIFFLAGS: Operation not permitted What does dmesg say at this point? It looks like you have the uml utilities, specifically uml_net, installed, but uml_net may not have the privileges it needs to set up the host side of the network. Jeff - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV ___ User-mode-linux-user mailing list User-mode-linux-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-user
Re: [uml-user] [Fwd: Re: Problems compiling user mode linux kernel]
On Mon, Oct 09, 2006 at 02:57:19PM +0100, Lee Cartwright wrote: > /usr/bin/ld: cannot find -lutil > collect2: ld returned 1 exit status Can you link anything against libutil? Try some stupid little hello world program. This smells like some sort of problem on the host. Jeff - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV ___ User-mode-linux-user mailing list User-mode-linux-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-user
Re: [uml-user] network setup
On Mon, Oct 09, 2006 at 01:54:37PM -0400, Fei Liu wrote: > After going back and forth with Mr. Martin from uml.nagafix.co.uk. I was > finally able to set up everything correctly. However, the kernel-2.6.18 > binary provided crashed during a yum install session. Here is the > output. Let me know if further information is required. I don't see a UML crash here. I see an OOM. Give the thing more memory, or some swap. Jeff - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV ___ User-mode-linux-user mailing list User-mode-linux-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-user
Re: [uml-user] [newbie] guest compiled with SUBARCH=i386 in deadloop
On Mon, Oct 09, 2006 at 09:42:13PM +0159, Frank Marien wrote: > but once I go SUBARCH=i386, things stop working.. What does this mean? You built a 32-bit UML on a 64-bit host? If so, you need more than just SUBARCH=i386. That will pull in the i386 kernel headers and some other i386 stuff, but it won't tell gcc to make a 32-bit binary. For that, you need to specifically tell gcc to produce 32-bit code or use an i386 build environment. Dunno if this is causing the problem, but building a half-23-bit UML seems like asking for trouble. Jeff - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV ___ User-mode-linux-user mailing list User-mode-linux-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-user
Re: [uml-user] [Fwd: Re: Problems compiling user mode linux kernel]
Hi, Just a thought. Check that you have package glibc-devel installed in addition to the normal glibc (i.e. run 'rpm -q glibc-devel' and it should return you the package version - 2.4-11 on my FC5). If it isn't, install it. Otherwise, you could try reinstalling it. Hope this helps, /Samuel On 10/9/06, Lee Cartwright <[EMAIL PROTECTED]> wrote: > Hi all, > > I was dragged away from this problem for a couple of weeks and have only > just got back to it. I'm still having the same problem. I have even > tried building 2.6.17.13 and get exactly the same error, which suggests > to me it is definitely something in my setup. I'm running Fedora Core 4, > with a full install. Does anyone have any ideas? > - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV ___ User-mode-linux-user mailing list User-mode-linux-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-user
