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con deprecated?
by Stefan Kalkowski 08 Apr '05

08 Apr '05

hello list, i want to do a new build of the l4-tree after building a new gcc. i got the problem, that packages like proxygon, that uses l4con-headers don't pass through, because the con-package is marked as deprecated since 2 days and it's Makefile is modified, so that it won't build. I think it's only a naming convention problem and there should be a l4con replacement? Or is there any other reason, why con is obsolet? greetings stefan -- Stefan Kalkowski GNU PGP-Key: https://www.inf.tu-dresden.de/~sk852421

2 1

Re: L4Linux Kernel Thread IDs
by Frank Mehnert 06 Apr '05

06 Apr '05

Leon, On Wednesday 06 April 2005 09:57, Leon Brits wrote: > I have a L4Linux kernel module which creates a kernel thread, but the > new thread and the module has the same L4 thread ID [l4_myself()] while > their PIDs are different as usual. > > Is this correct? Which L4Linux version do you talk about? 2.4? (Please post those messages to l4-hackers since I'm too busy to answer all your questions.) Frank -- ## Dept. of Computer Science, Dresden University of Technology, Germany ## ## http://os.inf.tu-dresden.de/~fm3 ##

1 0

writing code for IPC servers
by Tiago Jorge 05 Apr '05

05 Apr '05

hello again. is it possible to code the server side of DICE generated stubs using C++ by only modifing the filename and deleting the #ifdef __cplusplus? or is DICE ready to generate C++ code? thanks Tiago

4 6

Some questions with regard to emul_l4rm.c
by Leon Brits 01 Apr '05

01 Apr '05

Hi all, I am trying to understand the workings of the emul_l4rm.c. Please allow me to explain how I understand the working of this file so that you can correct me. When calling l4rm_attach(), the function l4rm_do_attach() gets called. This function calls reserve_virtual_area() which uses mmap(). Mmap() searches for an available area (with a certain size) in the calling process's virtual memory. After finding such an area it remaps memory, allocated using kmalloc() by /dev/zero, to the newly found virtual memory space. Kmalloc() allocates memory from the l4linux dataspace and that piece of memory is now mapped into user space. Next, the call to l4dm_map_pages(), maps my specified dataspace's pages into this mapped virtual address. Q1: Why go thru the first memory mapping of the kmalloc-ed memory into user space if immediately after it is remapped again by l4dm? Seems like a waste of the l4linux dataspace. Q2: Can the free virtual memory area be determined by another method and then call l4dm_map_pages()? Q2: When l4_fpage_unmap() is called, is the previous mapping to the pages of the kmalloc-ed memory restored? Thanks for your time. Leon

2 1

L4Linux hangs on self-compiled fiasco
by Björn Fischer 31 Mar '05

31 Mar '05

Hello, I am trying to build the complete DROPS including fiasco, DoPE and L4Linux. As a starting point I had the demo CD from the OS research day 2004. At first I used the binaries from the cd (including the config files) and ran them on top of vmware. Modules were loaded successfully via tftp and worked (well, when accessing the cd, L4Linux had the prob that there was no cd anymore, but at least the kernel worked well). After that I compiled the cvs tree and replaced the binaries by the own-compiled ones. It seems that fiasco and DOpE work fine since it renders nice windows and so on. But when it comes to starting L4Linux it crashes - well, in fact it just "hangs" and does nothing anymore. The weird thing is that the bootmessages, the ones printed in the "\ m /" window do not end at a reproducable point. Sometimes it comes up to "======> L4Linux 2.6 starting <========", sometimes only up to "loader : vmlinuz26,#d: Continue at l4env_init (00014264, libloader.s.so)", sometimes it hangs in the middle of a message. These are my config-files: menu.lst: --------- title L4Linux 2.6 from this CD [DOpE] kernel (nd)/drops/rmgr -sigma0 task modname "bmodfs" module module module module module module module task modname "l4dope" boot_priority 0xA8 modaddr 0x02000000 module (nd)/drops/fiasco -nokdb -nowait -noserial module (nd)/drops/sigma0 module (nd)/drops/names module (nd)/drops/dmon module (nd)/drops/dm_phys module (nd)/drops/simple_ts -t 380 module (nd)/drops/rtc module (nd)/drops/l4io --noirq module (nd)/drops/bmodfs module (nd)/drops/libloader.s.so module (nd)/drops/run.bmodfs.cfg module (nd)/drops/run module (nd)/drops/vmlinuz26 module (nd)/drops/vscrtest module (nd)/drops/cfg/l4linux26.cd.k_us.cfg module (nd)/drops/drops-rd.rd module (nd)/drops/l4exec module (nd)/drops/l4dope --l4io module (nd)/drops/proxygon module (nd)/drops/backdrop ------------------------- drops/cfg/l4linux26.cd.k_us.cfg: -------------------------------- sleep 1 task "vmlinuz26" "mem=64M noreplacement root=1:0 load_ramdisk=1 ramdisk_size=4096 l4env_rd=drops-rd.rd lang=us" allow_cli priority 0xA0 -------------------------------- Does anybody know what kernel options I could try to fix this? Oder does anybody have any idea? Am I doing something wrong? I used gcc 2.95.3 to compile. Many thanks and greetings Björn Fischer

3 3

Compiling the LOG server for net output
by Rene Wittmann 31 Mar '05

31 Mar '05

Hi, as I'm wanted to use the LOG server to log over the network, I changed the variable CONFIG_USE_TCPIP in the Makefile to 1. (in L4DIR/pkg/log/server/src) I tried to follow the instructions in the documentation of the LOG server (http://os.inf.tu-dresden.de/l4env/doc/log/p_faq.html#p_faq) So I tried to enable my driver in L4DIR/pkg/log/server/src/tcpip.c, but the file was not there! I'm pretty sure that I didn't remove it, so I guess it was not checked out... Is there a suitable file in the repository? If so, where? I didn't really care about that, so I tried to compile it, but of course it failed. (The error message: ==> Linking log LD_PRELOAD=/home/sirewitt/src/drops/l4/tool/gendep/libgendep.so GENDEP_TARGET=log GENDEP_BINARY=ld /usr/local/bin/gcc-2.95 -o log ../../../../../lib/x86_586/crt0.o logserver.o stuff.o flusher.o -Ttext=0x400000 -L../../../../../lib/x86_586/l4v2 -L/home/sirewitt/src/drops/drops/lib/x86_586/l4v2 -L../../../../../lib/x86_586 -L/home/sirewitt/src/drops/drops/lib/x86_586 -L../../../../../lib -L/home/sirewitt/src/drops/drops/lib -L../../../../../../oskit/lib -L/home/sirewitt/src/drops/drops/lib/oskit06 -T../../../../../lib/x86_586/main_stat.ld -static -lmain -lnames -ll4util -lparsecmdline -ll4serial -llog /usr/local/lib/gcc-lib/i686-pc-linux-gnu/2.95.2.1/libgcc.a -static -lmain -llogserver -lnames -ll4util -lrmgr -ll4sys -nostdlib -Wl,--nostdlib -lmc -loskit_support -ll4util -lrmgr -lkern -llmm -lmc /usr/local/lib/gcc-lib/i686-pc-linux-gnu/2.95.2.1/libgcc.a -lmc -Ttext=0x400000 -Wl,-gc-sections logserver.o(.text+0x3c9): In function `get_message': /drops/l4/pkg/log/server/src/logserver.c:204: undefined reference to `channel_get_next_fpage' logserver.o(.text+0x7b1): In function `main': /drops/l4/pkg/log/server/src/logserver.c:323: undefined reference to `channel_write' logserver.o(.text+0x7c1):/drops/l4/pkg/log/server/src/logserver.c:326: undefined reference to `channel_flush' logserver.o(.text+0x7d1):/drops/l4/pkg/log/server/src/logserver.c:329: undefined reference to `channel_close' logserver.o(.text+0x7e1):/drops/l4/pkg/log/server/src/logserver.c:336: undefined reference to `channel_open' flusher.o(.text+0xcb): In function `thread_loop': /drops/l4/pkg/log/server/src/flusher.c:105: undefined reference to `net_init' flusher.o(.text+0x16e):/drops/l4/pkg/log/server/src/flusher.c:123: undefined reference to `net_wait_for_client' flusher.o(.text+0x1bb):/drops/l4/pkg/log/server/src/flusher.c:146: undefined reference to `net_receive_check' flusher.o(.text+0x22f):/drops/l4/pkg/log/server/src/flusher.c:166: undefined reference to `client_socket' flusher.o(.text+0x38b): In function `do_flush_buffer': /drops/l4/pkg/log/server/src/flusher.c:242: undefined reference to `net_flush_buffer' collect2: ld returned 1 exit status make[3]: *** [log] Error 1 make[3]: Leaving directory `/home/sirewitt/src/drops/l4/pkg/log/server/src/OBJ-x86_586-l4v2' make[2]: *** [OBJ-x86_586-l4v2] Error 2 make[2]: Leaving directory `/home/sirewitt/src/drops/l4/pkg/log/server/src' make[1]: *** [src] Error 2 make[1]: Leaving directory `/home/sirewitt/src/drops/l4/pkg/log/server' make: *** [server] Error 2 ) So what do I have to do to get the net output working for the LOG server? Thanks, Rene

2 1

malloc, DICE and IPC
by Tiago Jorge 30 Mar '05

30 Mar '05

hello... For my project, i'm now generating IPC stubs using DICE, so that i can i have my L4 server beeing call from L4Linux. But just for trying, i'm defining the interface, server, library, and a simple client only for testing. Here is my interface: ##################################################################### typedef struct WOO_Send_Retval_struct{ int error; [string]char *tag; }WOO_Send_Retval; typedef struct WOO_Receive_Retval_struct{ int error; [string]char *tag; }WOO_Receive_Retval; typedef struct WOO_Decide_Retval_struct{ int error; long order_num; char hash[20]; }WOO_Decide_Retval; interface WOO{ int init(void); WOO_Send_Retval send([in]long long starter_eid, [in, max_is(100), size_is(eids_num)]long long eids[], [in]int eids_num, [in]long msg_id, [in, string]char *hash); }; ##################################################################### i've built also a server: ##################################################################### /* * This file is auto generated by Dice-2.2.8. * * Implement the server templates here. * This file is regenerated with every run of 'dice -t ...'. * Move it to another location after changing to * keep your changes! */ #include <stdio.h> #include <l4/log/l4log.h> #include <l4/names/libnames.h> #include <stdlib.h> #include "WOO-server.h" char LOG_tag[9]="wooserver"; #ifdef __cplusplus extern "C" { #endif CORBA_int WOO_init_component(CORBA_Object _dice_corba_obj, CORBA_Server_Environment *_dice_corba_env) { int retval = 232144; return retval; } WOO_Send_Retval WOO_send_component(CORBA_Object _dice_corba_obj, CORBA_long_long starter_eid, const CORBA_long_long eids[100], CORBA_int eids_num, CORBA_long msg_id, const_CORBA_char_ptr hash, CORBA_Server_Environment *_dice_corba_env) { WOO_Send_Retval retval; LOG("i've got the call:: hash = %s\n", hash); retval.error = 34; retval.tag = "teststring"; LOG("return\n"); return retval; } int main(void){ if(names_register("wooserver")==0){ printf("Error registering at nameserver\n"); return 1; } WOO_server_loop(0); } #ifdef __cplusplus } #endif ##################################################################### and a libray to call the server: ##################################################################### #include <l4/names/libnames.h> #include <l4/log/l4log.h> #include <l4/env/errno.h> #include <l4/sys/consts.h> #include <l4/WOO_ipc/WOO_helper.h> #include <stdlib.h> static l4_threadid_t server_id = L4_INVALID_ID; static CORBA_Object server = &server_id; //! Request netserver id at nameserver static int check_server(void){ if (l4_is_invalid_id(server_id)){ LOG("inicio do programa\n"); if (!names_waitfor_name("wooserver",&server_id,10000)){ LOG("nao ha nome disponivel\n"); return 1; } } return 0; } //! woo_init int WOO_init(void){ CORBA_Environment env = dice_default_environment; int retval; LOG("chamaram o woo_init\n"); if (check_server()) return -L4_EINVAL; LOG("fiz o call\n"); retval = WOO_init_call(server, &env); LOG("a call retornou\n"); if(!env._p.ipc_error) return retval; LOG("ERROR\n"); return -env._p.ipc_error; } //! woo_send WOO_Send_Retval WOO_send(void){ CORBA_Environment env = dice_default_environment; WOO_Send_Retval retval; long long eids[100]; char tag[20] = "htkilfndtigkmnefktlo"; LOG("call woo send\n"); eids[0] = 213424; eids[1] = 2314124; eids[2] = 2143441; if (check_server()){ retval.error = -L4_EINVAL; return retval; } LOG("do the call\n"); retval=WOO_send_call(server, 12344512, eids, 3, 453445, tag, &env); LOG("call return\n"); if(!env._p.ipc_error) return retval; retval.error = -env._p.ipc_error; return retval; } ##################################################################### and a simple client: ##################################################################### #include <stdio.h> #include <l4/log/l4log.h> #include <l4/WOO_ipc/WOO_helper.h> char LOG_tag[9]="WOOclient"; int main(void){ int wooinitret; WOO_Send_Retval ret; LOG("client start\n"); wooinitret = WOO_init(); LOG("woo_init()\n"); LOG("WOO init returned %d\n", wooinitret); LOG("woo_send()\n"); ret = WOO_send(); LOG("returned send\n"); LOG("WOO send tag= %s\n", ret.tag); return 0; } ##################################################################### all ok, until i get it to run... There, he gives me an error (page fault) at the stubs, when unmarshalling the return value of the woo_send() call, more precisely, when allocating the string(tag) inside the return structure. the line is the following: _dice_return.tag = (CORBA_char_ptr)(_dice_corba_env->malloc)(_dice_tmp_offset); i've checked the string size tha comes from the server and it is correct... So... why is it page faulting?? thanks in advance Tiago Jorge

3 3

Tracking IPC calls
by Julian Grizzard 29 Mar '05

29 Mar '05

All, We are working with the Fiasco kernel on x86 arch. We are trying to track IPC messages between processes and maintain a buffer of them in a data structure inside the kernel, maybe buffer to a deticated user space server later. Any pointers as to the best place to add our hooks? We've been playing around with l4/kernel/fiasco/src/kern/shared/idt.cpp. Not sure if we are on the right track or not? Any suggestions? Thanks! -Julian

3 5

several questions...
by Tiago Jorge 22 Mar '05

22 Mar '05

hello again... i've been trying to broadcast a message through UDP and configure the ethernet card bue i've not sucedded yet... 1st question - have you ever tried to do that? 2nd question - i'm trying to set the broadcast adress directly in the NIC. i've tried to ioctl using the change parameter but haven't sucedded. this code works on linux but not with l4: int if_set_broadaddr(const char *ifn) { int return_val, fd = -1; struct ifreq ifr; /* points to one interface returned from ioctl */ struct in_addr *broadaddr; struct sockaddr_in sa; fd = socket (PF_INET, SOCK_DGRAM, 0); if (fd < 0) { LOG("Error opening socket for interface"); return -1; } strncpy (ifr.ifr_name, ifn, sizeof(ifr.ifr_name)); if (!inet_aton("10.10.255.255", &sa.sin_addr)) LOG("no valid IP address"); sa.sin_family = AF_INET; memcpy(&ifr.ifr_broadaddr, &sa, sizeof(struct sockaddr)); if (ioctl(fd, SIOCSIFBRDADDR, &ifr) < 0) LOG("ioctl(SIOCSIFBRDADDR) returns"); close (fd); return return_val; } is there any problem with the SIOCSIFBRDADDR flag? thanks in advance Tiago Jorge

3 7

Re: several questions...
by Tiago Jorge 21 Mar '05

21 Mar '05

Martin Pohlack wrote: >Tiago Jorge wrote: > >>>Maybe it is not transported correctly by l4vfs, please check >>>l4/pkg/l4vfs/lib/libc_backends/io/ioctl.c. >>> >>yep... thats true... it wasn't there. So i added and worked. >> >>just add in the switch statement that handles the the ifreq calls the >>following lines: >> >> case SIOCSIFBRDADDR: >> case SIOCGIFBRDADDR: >> >>and add in mini_ifconfig: >> >>if (!inet_aton("YOUR_BROADCAST_ADDR", &sa.sin_addr)) >> ERR_EXIT("no valid IP broadcast %s", "YOUR_BROADCAST_ADDR"); >> sa.sin_family = AF_INET; >> memcpy(&ifr.ifr_broadaddr, &sa, sizeof(struct sockaddr)); >> >> if ((err=ioctl(s, SIOCSIFBRDADDR, &ifr)) < 0) >> ERR_EXIT("ioctl(SIOCSIFBRDADDR) returns %d", err); >> > >Could you please send patches with some context (diff -u) so we are able >to identify the locations you want the code to be inserted to. > >Greets, >Martin > file l4/pkg/l4vfs/lib/libc_backends/io/ioctl.c --- oldioctl.c 2005-03-21 12:58:04.907581968 +0000 +++ ioctl.c 2005-03-21 12:58:02.712915608 +0000 @@ -84,7 +84,9 @@ case SIOCGIFADDR: case SIOCSIFNETMASK: case SIOCGIFNETMASK: - count = sizeof (struct ifreq); + case SIOCSIFBRDADDR: + case SIOCGIFBRDADDR: + count = sizeof (struct ifreq); break; case SIOCGIFCONF: count = sizeof(struct ifconf); file l4/pkg/flips/examples/mini_ifconfig/include/ifconfig.h --- ifconfig.h 2005-03-21 13:02:18.000106056 +0000 +++ oldifconfig.h 2005-03-21 13:02:02.723428464 +0000 @@ -9,4 +9,4 @@ extern int inet_aton(const char *cp, struct in_addr *addr); /** UTILITY: CONFIGURE NETWORK INTERFACE */ -extern void ifconfig(const char *ifname, const char *inaddr, const char *inmask, const char *baddr); +extern void ifconfig(const char *ifname, const char *inaddr, const char *inmask); file l4/pkg/flips/examples/mini_ifconfig/l4/ifconfig.c --- originalifcfg.c 2005-03-21 13:08:26.701054992 +0000 +++ ifconfig.c 2005-03-21 13:07:49.894650416 +0000 @@ -87,7 +87,7 @@ } /** UTILITY: CONFIGURE NETWORK INTERFACE */ -void ifconfig(const char *ifname, const char *inaddr, const char *inmask) +void ifconfig(const char *ifname, const char *inaddr, const char *inmask, const char *baddr) { int s, err; struct ifreq ifr; @@ -95,16 +95,19 @@ struct sockaddr_in *sap; strncpy(ifr.ifr_name, ifname, 16); - + + //open socket interface if ((s=socket(AF_INET, SOCK_DGRAM, 0)) < 0) ERR_EXIT("socket"); + //get flags if ((err=ioctl(s, SIOCGIFFLAGS, &ifr)) < 0) ERR_EXIT("ioctl(SIOCGIFFLAGS) returns %d", err); + print_flags(&ifr); /* switch ON */ - ifr.ifr_flags |= (IFF_UP|IFF_RUNNING); + ifr.ifr_flags |= (IFF_UP|IFF_RUNNING/*|IFF_BROADCAST*/); if ((err=ioctl(s, SIOCSIFFLAGS, &ifr)) < 0) ERR_EXIT("ioctl(SIOCSIFFLAGS) returns %d", err); if ((err=ioctl(s, SIOCGIFFLAGS, &ifr)) < 0) @@ -120,11 +123,13 @@ print_flags(&ifr); /* switch ON */ - ifr.ifr_flags |= (IFF_UP|IFF_RUNNING); + ifr.ifr_flags |= (IFF_UP|IFF_RUNNING/*|IFF_BROADCAST*/); if ((err=ioctl(s, SIOCSIFFLAGS, &ifr)) < 0) ERR_EXIT("ioctl(SIOCSIFFLAGS) returns %d", err); + if ((err=ioctl(s, SIOCGIFFLAGS, &ifr)) < 0) ERR_EXIT("ioctl(SIOCGIFFLAGS) returns %d", err); + print_flags(&ifr); /* set IFADDR */ @@ -137,11 +142,22 @@ ERR_EXIT("ioctl(SIOCSIFADDR) returns %d", err); memset(&ifr.ifr_addr, 0, sizeof(struct sockaddr)); ifr.ifr_addr.sa_family = AF_INET; + if ((err=ioctl(s, SIOCGIFADDR, &ifr)) < 0) ERR_EXIT("ioctl(SIOCGIFADDR) returns %d", err); sap = (struct sockaddr_in *)&ifr.ifr_addr; LOG("%s: inet %s\n", ifr.ifr_name, inet_ntoa(sap->sin_addr)); + /* set BROADADDR */ + if (!inet_aton(baddr, &sa.sin_addr)) + ERR_EXIT("no valid IP broadcast %s", baddr); + sa.sin_family = AF_INET; + memcpy(&ifr.ifr_broadaddr, &sa, sizeof(struct sockaddr)); + + if ((err=ioctl(s, SIOCSIFBRDADDR, &ifr)) < 0) + ERR_EXIT("ioctl(SIOCSIFBRDADDR) returns %d", err); + + /* set IFNETMASK */ if (!inet_aton(inmask, &sa.sin_addr)) ERR_EXIT("no valid IP network mask %s", inmask); @@ -152,11 +168,15 @@ ERR_EXIT("ioctl(SIOCSIFNETMASK) returns %d", err); memset(&ifr.ifr_addr, 0, sizeof(struct sockaddr)); ifr.ifr_addr.sa_family = AF_INET; + if ((err=ioctl(s, SIOCGIFNETMASK, &ifr)) < 0) ERR_EXIT("ioctl(SIOCGIFNETMASK) returns %d", err); sap = (struct sockaddr_in *)&ifr.ifr_addr; + print_flags(&ifr); LOG("%s: netmask %s", ifr.ifr_name, inet_ntoa(sap->sin_addr)); - + close(s); + } + file l4/pkg/flips/examples/mini_ifconfig/l4/main.c --- oldmain.c 2005-03-21 13:02:49.890258016 +0000 +++ main.c 2005-03-21 13:04:00.704492616 +0000 @@ -25,13 +25,13 @@ LOG("ifconfig"); if (argc < 4) { - LOG("usage:\n ifconfig <ifname> <inaddr> <inmask>"); - LOG("setting default value: lo 127.0.0.1 255.0.0.0"); - ifconfig("lo", "127.0.0.1", "255.0.0.0"); + LOG("usage:\n ifconfig <ifname> <inaddr> <inmask> <baddr>"); + LOG("setting default value: lo 127.0.0.1 255.0.0.0 127.255.255.255"); + ifconfig("lo", "127.0.0.1", "255.0.0.0", "127.255.255.255"); } else { - ifconfig(argv[1], argv[2], argv[3]); + ifconfig(argv[1], argv[2], argv[3], argv[4]); } /* register at names just that other programs can sync their startup */ it's here... according to the other issue i wait for an answer please :) thanks Tiago

2 1

FLIPS and UDP broadcast
by Tiago Jorge 17 Mar '05

17 Mar '05

hello again to you all... i'm trying to broadcast through a LAN using the socket interface provided by FLIPS with a small test program, here is the code: ################################################## #include <sys/types.h> #include <sys/socket.h> #include <netinet/in.h> #include <arpa/inet.h> #include <string.h> #include <netdb.h> #include <stdio.h> #include <stdlib.h> #include <unistd.h> #include <fcntl.h> #include <l4/log/l4log.h> #define PORTNUMBER 5824 /*Sets the socket to non-blocking*/ void unblock_socket(int sd); void unblock_socket(int sd) { int flags; /* get current socket flags */ if ((flags=fcntl(sd, F_GETFL)) == -1) { LOG("GETFL"); exit(1); } /* set socket to non-blocking */ flags |= O_NDELAY; if (fcntl(sd, F_SETFL, flags) == -1) { LOG("SETFL"); exit(1); } } int main (int argc, char** argv) { int socketDesc; /* Socket Descriptor */ int addrLength; int i; struct sockaddr_in destinationAddr, myAddr, responseAddr; struct hostent *hostNameBufPtr; char outMessageBuf[128]; char inMessageBuf[128]; int trueFlag = 0x1; int size_sent = 0; int recvfrom_error; /* Create socket from which to send */ if ((socketDesc = socket(AF_INET, SOCK_DGRAM, 0)) < 0) { LOG("open error on socket"); exit(1); } /* BIND the socket on our end to any available port (i.e. leave it up to the system to assign a port (used for replys */ myAddr.sin_family = AF_INET; myAddr.sin_addr.s_addr = htonl(INADDR_ANY); myAddr.sin_port = htons(PORTNUMBER); /* The zero says bind to any port */ if (bind(socketDesc, (struct sockaddr *) &myAddr, sizeof(myAddr)) < 0) { perror("bind error"); exit(1); } /* And build BROADCAST address */ destinationAddr.sin_family = AF_INET; destinationAddr.sin_addr.s_addr = htonl(INADDR_BROADCAST); destinationAddr.sin_port = htons(PORTNUMBER); /* Set the socket to permit multicasts on the local LAN */ if (setsockopt(socketDesc, SOL_SOCKET, SO_BROADCAST, &trueFlag, sizeof(trueFlag)) != 0) { LOG("setsockopt error"); exit(1); } //COMMENTED //unblock_socket(socketDesc); for(i=0; i<2; i++){ /* Broadcast message */ sprintf(outMessageBuf,"%d", i); if ((size_sent = sendto(socketDesc, outMessageBuf, strlen(outMessageBuf)+1, 0, (struct sockaddr *)&destinationAddr, sizeof(destinationAddr))) < 0) { LOG("socket send error"); exit(1); } } LOG("size sent: %d\n", size_sent); return 0; } ################################################## i've tried out the mini_http example with mini_ifconfig and works out fine with this menu.lst: title Testes root (hd0,0) kernel /home/tiago/fiasco_builddir/rmgr -sigma0 modaddr 0x02000000 module /home/tiago/fiasco_builddir/main -nokdb -nowait -serial_esc -comspeed 115200 -comport 1 module /home/tiago/fiasco_builddir/sigma0 module /home/tiago/fiasco_builddir/names module /home/tiago/fiasco_builddir/dm_phys module /home/tiago/fiasco_builddir/l4io module /home/tiago/fiasco_builddir/name_server module /home/tiago/fiasco_builddir/flips-lxdrv module /home/tiago/fiasco_builddir/mini_ifconfig eth0 10.10.5.197 255.255.0.0 module /home/tiago/fiasco_builddir/mini_http but when i add my program, replacing mini_http, built with the same libs and configs as mini_http, gives me an error when sends the packet. LOG("socket send error"); am i doing this right? does flips support broadcast UDP? i've hacked mini_ifconfig and i see that the eth0 flags are ok for broadcasting... what am i doing wrong? thanks in advance Tiago

1 0

Page Fault
by Tiago Jorge 16 Mar '05

16 Mar '05

Thank you for your prompt answers in my earlier issue. i don't know where i saw the underscore :). Now i'm having another issue. I'm having a page fault at my program because is trying to acess page 0. its a simple test program that starts an object that in the constructor starts a thread that uses FLIPS to have network. at the makefile i'm realocatting the program so i think the problem doesn't come from here. this is my Log: ####################################################### Welcome to Fiasco(ia32)! L4(v2)/x86 microkernel (C) 1998-2005 TU Dresden Rev: Wed Feb 2 12:05:33 2005 compiled with gcc 2.95 for Intel Pentium 4 Performance-critical config option(s) detected: CONFIG_NDEBUG is off CONFIG_NO_FRAME_PTR is off Found VMware: Using (normal) fully nested PIC mode Using the PIT (i8254) on IRQ 0 for scheduling Absolute KIP Syscalls using: Sysenter CPU: GenuineIntel (F:2:8:9) Model: Pentium 4 (Northwood/Prestonia) at 2793 MHz 128 Entry I TLB (4K or 4M pages) 64 Entry D TLB (4k or 4M pages) 12K µ-ops T Cache (8-way associative) 8 KB L1 D Cache (4-way associative, 64 bytes per line) 512 KB L2 U Cache (8-way associative, 64 bytes per line) Freeing init code/data: 20480 bytes (5 pages) SIGMA0: Hello! Found Fiasco: KIP syscalls: yes. Allocated 116kB for maintenance structures. RMGR: Stage2 running on Fiasco bootloader loaded 7 modules at 02073000-02889a65 total RAM size = 195134 KB (reported by bootloader) received 178096 KB RAM from sigma0 828 KB reserved for RMGR received no I/O ports attached irqs = [ <!0> 1 <!2> 3 <!4> 5 6 7 8 9 a b c d e f ] RMGR: Starting tasks. #05: loading "(nd)/names" from 02073000-0207c174 to [ 00200000-00206f60 00207000-00210000 ] starting at entry 00200000 via trampoline page code 0006d150 #06: loading "(nd)/dm_phys" from 0207d000-02094174 to [ 01500000-015143a0 01515000-0151e000 ] starting at entry 01500000 via trampoline page code 0006e154 #07: loading "(nd)/l4io" from 02095000-0225e1a6 to [ 00b70000-00b92cf6 00b93000-00bc6000 ] starting at entry 00b70000 via trampoline page code 0006f150 symbols at 0af55000-0af8c000 (220kB), lines at 0af3e000-0af55000 (92kB) #08: loading "(nd)/name_server" from 0225f000-0230478a to [ 0181c000-01838fa3 01839000-01863e40 ] starting at entry 0181c000 via trampoline page code 00070158 symbols at 0af38000-0af3e000 (24kB), lines at 0af23000-0af38000 (84kB) #09: loading "(nd)/flips" from 02305000-027155c4 to [ 01900000-01981cd6 01982000-019a4000 ] starting at entry 01900000 via trampoline page code 00071150 symbols at 0af15000-0af23000 (56kB), lines at 0aeb5000-0af15000 (384kB) #0a: loading "(nd)/mini_ifconfig" from 02716000-027c3ed0 to [ 01a80000-01a9b6d4 01a9c000-01ac48c0 ] starting at entry 01a80000 via trampoline page code 00072158 symbols at 0aeb0000-0aeb5000 (20kB), lines at 0ae9c000-0aeb0000 (80kB) #0b: loading "(nd)/failuredetector" from 027c4000-02889a64 to [ 01d00000-01d1ca74 01d1d000-01d45780 ] starting at entry 01d00000 via trampoline page code 0007315c symbols at 0ae97000-0ae9c000 (20kB), lines at 0ae82000-0ae97000 (84kB) names | Fiasco detected, registering thread names at kernel *minifcfg| main(): ifconfig *minifcfg| main(): usage: *minifcfg| ifconfig <ifname> <inaddr> <inmask> *minifcfg| main(): setting default value: lo 127.0.0.1 255.0.0.0 *io | OSKit support: using 1024KB at 0x00180000 as heap *flips-0 | OSKit support: using 1024KB at 0x00180000 as heap *flips-0 | Starting FLIPS server *io | PCI: Using configuration type 1 *io | PCI: Probing PCI hardware *io | PCI: Probing PCI hardware (bus 00) *io | PCI: Cannot allocate resource region 4 of device 00:07.1 *io | Limiting direct PCI/PCI transfers. *io | 00000000-ffffffff : PCI mem *io | f4000000-f7ffffff : Intel Corp. 440BX/ZX/DX - 82443BX/ZX/DX Host br *io : idge *io | f8000000-f800001f : BusLogic BT-946C (BA80C30) [MultiMaster 10] *io | f9000000-f9ffffff : PCI device 15ad:0405 (VMWare Inc) *io | fa000000-faffffff : PCI device 15ad:0405 (VMWare Inc) *io | 0000-ffff : PCI IO *io | 0cf8-0cff : PCI conf1 *io | 1000-103f : Intel Corp. 82371AB/EB/MB PIIX4 ACPI *io | 1040-105f : Intel Corp. 82371AB/EB/MB PIIX4 ACPI *io | 1060-107f : BusLogic BT-946C (BA80C30) [MultiMaster 10] *io | 1080-10ff : Advanced Micro Devices [AMD] 79c970 [PCnet32 LANCE] *io | 1400-140f : PCI device 15ad:0405 (VMWare Inc) *io | 1410-141f : Intel Corp. 82371AB/EB/MB PIIX4 IDE *io | omega0/server/src/irq_threads.c:522:attach_irqs(): *io | available irqs=[ <!0> 1 <!2> 3 <!4> 5 6 7 8 9 a b c d e f ] *flips-0 | l4dde_mm_init(): Using ... *flips-0 | 640 kB at 0x00280000 (vmem) *flips-0 | 1024 kB in 1 regions (kmem) *flips-0 | Initializing RT netlink socket *flips-0 | lo: I'm up now. *flips-0 | NET4: Linux TCP/IP 1.0 for NET4.0 *flips-0 | IP Protocols: ICMP, UDP, TCP *flips-0 | IP: routing cache hash table of 128 buckets, 3Kbytes *flips-0 | si_meminfo(): called (1) *flips-0 | TCP: Hash tables configured (established 128 bind 170) *flips-0 | CORBA_alloc(): size=1024, 1 pointers used *flips-0 | CORBA_alloc(): got block at 0x00180004 *flips-0 | CORBA_alloc(): size=1024, 2 pointers used *flips-0 | CORBA_alloc(): got block at 0x0018040c *flips-0 | flips_session_thread(): Flips(session_thread): new thread_id 9.8 *flips-0 | *flips-0 | CORBA_alloc(): size=1024, 3 pointers used *flips-0 | CORBA_alloc(): got block at 0x00180814 *flips-0 | CORBA_alloc(): size=1024, 4 pointers used *flips-0 | CORBA_alloc(): got block at 0x00180c1c *minifcfg| print_flags(): FLAGS for lo: LOOPBACK *minifcfg| print_flags(): FLAGS for lo: UP LOOPBACK RUNNING *minifcfg| print_flags(): FLAGS for lo: LOOPBACK *minifcfg| print_flags(): FLAGS for lo: UP LOOPBACK RUNNING *minifcfg| ifconfig(): lo: inet 127.0.0.1 *minifcfg| *minifcfg| ifconfig(): lo: netmask 255.0.0.0 *minifcfg| main(): register at names *minifcfg| main(): eternal sleep *flips-0 | flips_session_thread(): Flips(session_thread): new thread_id 9.9 *flips-0 | *flips-0 | CORBA_alloc(): size=1024, 5 pointers used *flips-0 | CORBA_alloc(): got block at 0x00181024 *flips-0 | CORBA_alloc(): size=1024, 6 pointers used *flips-0 | CORBA_alloc(): got block at 0x0018142c *failured| L4RM: [PF] write at 0x00000000, eip 01d00249, src B.03 *failured| [B.0] l4rm/lib/src/pagefault.c:78:__unknown_pf(): *failured| unhandled page fault --------------------------------------------------------EIP: 01d0c765 PANIC ####################################################### here is my code: #include "WOO_vector.h" #include "FailureDetector.h" #include <l4/lock/lock.h> #include <l4/names/libnames.h> int main(){ vector<int> grupo; l4lock_t lock = L4LOCK_UNLOCKED; grupo.push_back(1); grupo.push_back(2); grupo.push_back(3); FailureDetector fd(1, 500000, &grupo, &lock); } how can i avoid this problem? thank you Tiago

2 8

C++ templates
by Tiago Jorge 16 Mar '05

16 Mar '05

hello again... Could somebody tell me if to use C++ custoum templates i must use the stdlibc++? thanks in advance Tiago J.

4 9

Problem loading a module added to drops-rd
by Leon Brits 14 Mar '05

14 Mar '05

Hi all, I added a kernel module to the drops-rd ramdisk, but when I 'insmod' it I get the error: Floating point exception. I did enable kernel loadable modules without versions in the L4Linux kernel config. (Using l4linux-2.4.28) Any ideas why - and how to resolve this? Thanks Leon

3 2

stdlibc++ and exceptions
by Tiago Jorge 10 Mar '05

10 Mar '05

is there any way of turning off the exceptions in the port of the C++ lib? or just do it in the STL? thanks Tiago

1 0

how to port stdc++ ?
by Andrushka 09 Mar '05

09 Mar '05

I'm trying to port by self libstdc++. Please say me what is necessary steps compleat to build libstdc++.a ? I'm explored next: 1. Download stdc++ from GNU archives. 2. Modify config.sub (add drops target) 3. Modify configure add *-*-drops*) os_include_dir="os/generic" ;; 4. run ./configure --target=drops --host=i486-pc-linux 5. run make make all-target-libiberty all-target-libstdc++-v3 Please! Write in steps what are you doing to succesful build libstdc++ for L4Env!!! What changes and additions you made to raw libstdc++ sources? Maybe there are any guide ? Thanks.

2 1

C++ and dielibc
by Tiago Jorge 09 Mar '05

09 Mar '05

hello... I've officialy gave up of porting L4vfs to the other libc :-). if i had more time i would do it. Now i'm only trying to use the most basic of C++ and STL. Is there any problem in using C++ + STL with the dielibc? What can't i use or can't i use at all the STL or the C++ stream package? thanks in advance Tiago Jorge

1 0

Second Problem Building L4ENV for L4Linux 2.6.10
by Dennis Newbold 09 Mar '05

09 Mar '05

Dear L4 Hackers, Following the instructions on the L4Linux website, I did a cvs checkout of l4linux-2.6 and l4linux-2.6-env Then, following the "Building" instructions, I cd'd to the l4 directory and typed in "make config", I then selected "Paths and Directories" to /root/drops (I had previously created /root/drops as an empty directory, and chmod'ed it to: chmod 777 drops). I exited "make config", selecting the "save configuration file option. Back in the l4 directory, I then typed in "make". It ran for several minutes, and finally failed trying to find an included file in a file named generic_io.idl. Shown below are the last several lines of make output preceding and relating to this error: -make[3]: Entering directory `/root/l4/pkg/generic_io/idl' PWD=/root/l4/pkg/generic_io/idl/OBJ-x86-l4v2 make -C OBJ-x86-l4v2 -f Makefile make[4]: Entering directory `/root/l4/pkg/generic_io/idl/OBJ-x86-l4v2' ... Generating generic_io-server.c LD_PRELOAD=/root/l4/tool/gendep/libgendep.so GENDEP_TARGET="generic_io-server.c generic_io-server.h generic_io-client.c generic_io-client.h generic_io-sys.h" GENDEP_BINARY=cpp0 GENDEP_DEPFILE=.generic_io.idl.d CC=gcc ../../../../tool/dice/src/dice -fl4types -fserver-parameter -P-DRAM_BASE=0x0 -P-DSYSTEM_x86_l4v2 -P-DARCH_x86 -P-DCPUTYPE_ -P-DL4API_l4v2 -P-I../../../../include/x86/l4v2 -P-I/root/drops/include/x86/l4v2 -P-I../../../../include/l4v2 -P-I/root/drops/include/l4v2 -P-I../../../../include/x86 -P-I/root/drops/include/x86 -P-I../../../../include -P-I/root/drops/include -P-nostdinc -P-DOSKIT -P-I../../../../../oskit10 -P-I../../../../../oskit10/oskit/c -P-I/root/drops/include/oskit10 -P-I/root/drops/include/oskit10/oskit/c -P-I/usr/lib/gcc-lib/i386-redhat-linux/3.3.3/include ../generic_io.idl In file included from ../generic_io.idl:1: dice/dice-corba-types.h:77:26: l4/sys/types.h: No such file or directory could not preprocess input file "../generic_io.idl" (returned 256). dice: 1 Error(s) and 0 Warning(s) occured. make[4]: *** [generic_io-server.c] Error 1 make[4]: Leaving directory `/root/l4/pkg/generic_io/idl/OBJ-x86-l4v2' make[3]: *** [OBJ-x86-l4v2] Error 2 make[3]: Leaving directory `/root/l4/pkg/generic_io/idl' make[2]: *** [idl] Error 2 make[2]: Leaving directory `/root/l4/pkg/generic_io' make[1]: *** [generic_io.headers] Error 2 make[1]: Leaving directory `/root/l4/pkg' make: *** [pkg] Error 2 [root@localhost l4]# I checked everything out of CVS on 2/27/2005, PST (i.e., Loa Angeles, California, USA time), except for a recently modified copy of oskit10/kern/x86/pc/i16/i16_real_int.S, which I retrieved on 3/7/05 at about 9:00 P.M., PST (i.e., Los Angeles, California, USA via "cvs update" I am using Fedora Core 2 Linux. The following is the output from "cat /etc/fedora-release": Fedora Core release 2 (Tettnang) The following is the output from "uname -a" Linux localhost.localdomain 2.6.5-1.358 #1 Sat May 8 09:04:50 EDT 2004 i686 i686 i386 GNU/Linux The following is the output from running oskit10/config.guess: i686-pc-linux-gnu At the time I did all of these things, I was logged in as root, with root privileges. Any help / suggestions will be appreciated. Thank you. Dennis Newbold

2 2

problems building server following mini_http example
by Tiago Jorge 08 Mar '05

08 Mar '05

Hello... As i said in earlier emails, i'm building a L4 server that needs network support. For that purpose, i'm trying to use the libraries from the FLIPS package, using as guideline the mini_http server. i've build my own package and costumized the Makefile to suit my needs. I've changed the mode to l4env_freebsd because i'm using C++ + STL, and i need the headers and the libstdc++.a. I've changed also the needed extra libraries as in the mini_http example. So the Makefile looks like this: ###################################### PKGDIR ?= ../.. L4DIR ?= $(PKGDIR)/../.. TARGET = $(PKGNAME) # the default relocation address. This may be superseded by a STATIC file. DEFAULT_RELOC = 0x01d00000 # list your .c files here SRC_CC = FailureDetector.cc #Mode MODE = l4env_freebsd #systems SYSTEMS = x86-l4v2 # if your server implements the server side of an idl defined in an idl-file # of your package, list the idl file name(s) here (no path needed) #SERVERIDL = CXX_FLAGS = -nostdinc++ \ -I$(L4DIR)/include/g++-3 \ -I$(L4DIR)/include/drops # list additional library paths and libraries here LIBS = -lstdc++ $(GCCLIB) -ldiet_be_socket_io -ll4vfs_net_io -ldiet_be_select -ll4vfs_select -ll4vfs_select_listener-server include $(L4DIR)/mk/prog.mk ##################################### the result when i build my program is the following error: ... Compiling FailureDetector.o LD_PRELOAD=/home/tiago/l4/tool/gendep/libgendep.so GENDEP_TARGET=FailureDetector.o GENDEP_BINARY=cc1plus g++ -c -DRAM_BASE=0x0 -DSYSTEM_x86_586_l4v2 -DARCH_x86 -DCPUTYPE_586 -DL4API_l4v2 -I../../../idl/OBJ-x86-l4v2 -I../../../../../include/x86/l4v2 -I/home/tiago/drops/include/x86/l4v2 -I../../../../../include/l4v2 -I/home/tiago/drops/include/l4v2 -I../../../../../include/x86 -I/home/tiago/drops/include/x86 -I../../../../../include -I/home/tiago/drops/include -nostdinc -DOSKIT -I../../../../../../oskit10/freebsd/libc/include -I../../../../../../oskit10/freebsd/3.x/src/include -I../../../../../../oskit10/freebsd/3.x/src/sys -I../../../../../../oskit10 -I../../../../../include/c++/3.3 -I../../../../../include/c++/3.3/drops -I/home/tiago/drops/include/oskit10 -I/home/tiago/drops/include/oskit10/oskit/freebsd -I/home/tiago/drops/include/c++/3.3 -I/home/tiago/drops/include/c++/3.3/drops -I/usr/lib/gcc-lib/i486-linux/3.3.4/include -gstabs+ -g -O2 -fno-strict-aliasing -march=i586 -Wall /home/tiago/l4/pkg/failuredetector/server/src/FailureDetector.cc -o FailureDetector.o ==> Linking failuredetector LD_PRELOAD=/home/tiago/l4/tool/gendep/libgendep.so GENDEP_TARGET=failuredetector GENDEP_BINARY=ld gcc -o failuredetector ../../../../../lib/x86_586/crt0.o FailureDetector.o -Ttext=0x01d00000 -L../../../../../lib/x86_586/l4v2 -L/home/tiago/drops/lib/x86_586/l4v2 -L../../../../../lib/x86_586 -L/home/tiago/drops/lib/x86_586 -L../../../../../lib -L/home/tiago/drops/lib -L../../../../../../oskit10/lib -L../../../../../lib/c++/3.3 -L/home/tiago/drops/lib/oskit10 -L/home/tiago/drops/lib/c++/3.3 -T../../../../../lib/x86_586/main_stat.ld -lstdc++ /usr/lib/gcc-lib/i486-linux/3.3.4/libgcc.a -ldiet_be_socket_io -ll4vfs_net_io -ldiet_be_select -ll4vfs_select -ll4vfs_select_listener-server -static -loskit10_support_l4env_freebsd.o -ll4env -ll4rm -ldm_generic -ldm_mem -lthread -lsemaphore -lnames -ll4util -lrmgr -ll4env -lomega0 -llogserver -ll4env_err -ll4rm -ldm_generic -ldm_mem -lthread -lslab -ll4sys -nostdlib -Wl,--nostdlib -loskit_freebsd_c -loskit_freebsd_net -loskit_startup -loskit_clientos -loskit_bootp -loskit_linux_fs -loskit_fsnamespace -loskit_diskpart -loskit_linux_dev -loskit10_support_l4env_freebsd_dev -loskit_kern -loskit_lmm -loskit_amm -loskit_freebsd_c -loskit_com /usr/lib/gcc-lib/i486-linux/3.3.4/libgcc.a /usr/lib/gcc-lib/i486-linux/3.3.4/libgcc_eh.a -loskit_freebsd_c -Ttext=0x01d00000 -Wl,-gc-sections ../../../../../lib/x86_586/l4v2/libdiet_be_socket_io.a(socket.o)(.text.get_socket_server_thread+0x8b): In function `setsockopt': /home/tiago/l4/pkg/l4vfs/lib/libc_backends/socket_io/socket.c:687: undefined reference to `l4vfs_init_connection' ../../../../../lib/x86_586/l4v2/libdiet_be_socket_io.a(socket.o)(.text.socket+0xc):/home/tiago/l4/pkg/l4vfs/lib/libc_backends/socket_io/socket.c:673: undefined reference to `ft_get_next_free_entry' ../../../../../lib/x86_586/l4v2/libdiet_be_socket_io.a(socket.o)(.text.socket+0xa3):/home/tiago/l4/pkg/l4vfs/lib/libc_backends/socket_io/socket.c:679: undefined reference to `ft_fill_entry' ../../../../../lib/x86_586/l4v2/libdiet_be_socket_io.a(socket.o)(.text.bind+0x20):/home/tiago/l4/pkg/l4vfs/lib/libc_backends/socket_io/socket.c:684: undefined reference to `ft_is_open' ../../../../../lib/x86_586/l4v2/libdiet_be_socket_io.a(socket.o)(.text.bind+0x33):/home/tiago/l4/pkg/l4vfs/lib/libc_backends/socket_io/socket.c:690: undefined reference to `ft_get_entry' ../../../../../lib/x86_586/l4v2/libdiet_be_socket_io.a(socket.o)(.text.recvfrom+0x3a):/home/tiago/l4/pkg/l4vfs/lib/libc_backends/socket_io/socket.c:690: undefined reference to `ft_is_open' ../../../../../lib/x86_586/l4v2/libdiet_be_socket_io.a(socket.o)(.text.recvfrom+0x4d):/home/tiago/l4/pkg/l4vfs/lib/libc_backends/socket_io/socket.c:692: undefined reference to `ft_get_entry' ../../../../../lib/x86_586/l4v2/libdiet_be_socket_io.a(socket.o)(.text.sendto+0x30):/home/tiago/l4/pkg/l4vfs/lib/libc_backends/socket_io/socket.c:690: undefined reference to `ft_is_open' ../../../../../lib/x86_586/l4v2/libdiet_be_socket_io.a(socket.o)(.text.sendto+0x43):/home/tiago/l4/pkg/l4vfs/lib/libc_backends/socket_io/socket.c:692: undefined reference to `ft_get_entry' ../../../../../lib/x86_586/l4v2/libdiet_be_socket_io.a(socket.o)(.text.setsockopt+0x24):/home/tiago/l4/pkg/l4vfs/lib/libc_backends/socket_io/socket.c:684: undefined reference to `ft_is_open' ../../../../../lib/x86_586/l4v2/libdiet_be_socket_io.a(socket.o)(.text.setsockopt+0x37):/home/tiago/l4/pkg/l4vfs/lib/libc_backends/socket_io/socket.c:690: undefined reference to `ft_get_entry' ../../../../../lib/x86_586/l4v2/libl4env.a(startup.o)(.text+0x19): In function `__startup_main': /home/tiago/l4/pkg/l4env/lib/src/startup.c:62: undefined reference to `main' ../../../../../../oskit10/lib/liboskit_kern.a(base_console_init.o)(.text+0x31c): In function `base_console_init': /home/tiago/oskit10/kern/../kern/x86/pc/base_console_init.c:220: undefined reference to `main' collect2: ld returned 1 exit status make[1]: ** [failuredetector] Erro 1 make[1]: Saindo do diretório `/home/tiago/l4/pkg/failuredetector/server/src/OBJ-x86_586-l4v2' make: ** [OBJ-x86_586-l4v2] Erro 2 But when i build the mini_http example it gives no errors and links some extra libraries that i don't see them defined in any file... My questions are: what am i doing wrong :) ? what extra libraries should i link and how? by the way... following my last email, to how to add extra NIC drivers to FLIPS, it is as simple as said and worked. Just add your drivers the referenced Makefile line and extra modules needed by the driver, in my case crc32 and mii. thanks in advance Tiago Jorge

3 6

l4linux error : no pgtab entry ...?
by Gordon 07 Mar '05

07 Mar '05

Hi I am running l4linux-2.4(2004/12/12) + fiasco(2004/12/12) on an intel pentium 4. When I try to give it access to my hard drive (/dev/hda1) I get the following error: KERNEL: no pgtab entry in sender: from [11]: 000c1000 size: 000c to [26] KERNEL: no pgtab entry in sender: from [11]: 000c1000 size: 000c to [26] KERNEL: no pgtab entry in sender: from [11]: 000c1000 size: 000c to [26] etc When I only give it access to the drops ramdisk, there is no error. My grub script for loading fiasco+l4env: title Fiasco + Con kernel (nd)/fiasco/fiascoG/rmgr -sigma0 task modname "L4Linux task" modaddr 0x02000000 module (nd)/fiasco/fiascoG/fiascoG -nowait -nokdb -nofancy -serial -comspeed 115200 -comport 1 module (nd)/fiasco/fiascoG/sigma0 module (nd)/fiasco/fiascoG/names module (nd)/fiasco/fiascoG/log module (nd)/fiasco/fiascoG/dm_phys module (nd)/fiasco/fiascoG/l4io --noirq module (nd)/fiasco/fiascoG/tftp -i -s 192.168.1.253 module (nd)/fiasco/fiascoG/simple_ts module (nd)/fiasco/fiascoG/l4exec module (nd)/fiasco/fiascoG/name_server module (nd)/fiasco/fiascoG/con --l4io module (nd)/fiasco/fiascoG/loader (nd)/fiasco/fiascoG/con.cfg vbeset 0x117 My script for loading l4linux: verbose 2 modpath "(nd)/fiasco/fiascoG/hdboot" task "vmlinuz.l4env" "root=/dev/hda1 l4irqack=linux" My l4linux .config file: # # Automatically generated by make menuconfig: don't edit # CONFIG_X86=y # CONFIG_SBUS is not set CONFIG_UID16=y # # Code maturity level options # CONFIG_EXPERIMENTAL=y # # L4Linux options # CONFIG_L4=y # CONFIG_L4_V2 is not set # CONFIG_L4_VX0 is not set # CONFIG_L4_VX2 is not set CONFIG_L4_L4ENV=y CONFIG_L4_MK_FIASCO=y # CONFIG_L4_SMALL is not set # CONFIG_L4_CALL_SYSCALLS is not set # CONFIG_L4_IPC_SYSENTER is not set # CONFIG_L4_TAMED is not set # CONFIG_L4_SUPERCLAN is not set # CONFIG_L4_DROPSCON is not set CONFIG_L4_FB_DRIVER=y # CONFIG_L4_TRACING is not set # CONFIG_L4_IRQ_OMEGA0 is not set CONFIG_L4_L4DIR="/root/DROPS/l4" CONFIG_L4_L4ENV_MEMSIZE=128 # CONFIG_L4_USERPRIV_ONLY is not set # CONFIG_L4_EXTERNAL_RTC is not set # CONFIG_L4_DBG is not set # CONFIG_L4_SMALL_USER is not set # # Loadable module support # CONFIG_MODULES=y # CONFIG_MODVERSIONS is not set CONFIG_KMOD=y # # Processor type and features # # CONFIG_M386 is not set # CONFIG_M486 is not set # CONFIG_M586 is not set # CONFIG_M586TSC is not set # CONFIG_M586MMX is not set # CONFIG_M686 is not set # CONFIG_MPENTIUMIII is not set CONFIG_MPENTIUM4=y # CONFIG_MK6 is not set # CONFIG_MK7 is not set # CONFIG_MK8 is not set # CONFIG_MELAN is not set # CONFIG_MCRUSOE is not set # CONFIG_MWINCHIPC6 is not set # CONFIG_MWINCHIP2 is not set # CONFIG_MWINCHIP3D is not set # CONFIG_MCYRIXIII is not set # CONFIG_MVIAC3_2 is not set CONFIG_X86_WP_WORKS_OK=y CONFIG_X86_INVLPG=y CONFIG_X86_CMPXCHG=y CONFIG_X86_XADD=y CONFIG_X86_BSWAP=y CONFIG_X86_POPAD_OK=y # CONFIG_RWSEM_GENERIC_SPINLOCK is not set CONFIG_RWSEM_XCHGADD_ALGORITHM=y CONFIG_X86_L1_CACHE_SHIFT=7 CONFIG_X86_HAS_TSC=y CONFIG_X86_GOOD_APIC=y CONFIG_X86_PGE=y CONFIG_X86_USE_PPRO_CHECKSUM=y CONFIG_X86_F00F_WORKS_OK=y CONFIG_X86_MCE=y # CONFIG_TOSHIBA is not set # CONFIG_I8K is not set CONFIG_MICROCODE=y CONFIG_X86_MSR=y CONFIG_X86_CPUID=y # CONFIG_EDD is not set CONFIG_NOHIGHMEM=y # CONFIG_HIGHMEM4G is not set # CONFIG_HIGHMEM64G is not set # CONFIG_HIGHMEM is not set # CONFIG_MATH_EMULATION is not set # CONFIG_MTRR is not set # CONFIG_SMP is not set # CONFIG_X86_UP_APIC is not set # CONFIG_X86_UP_IOAPIC is not set # CONFIG_X86_TSC_DISABLE is not set CONFIG_X86_TSC=y # # General setup # CONFIG_NET=y CONFIG_PCI=y # CONFIG_PCI_GOBIOS is not set # CONFIG_PCI_GODIRECT is not set CONFIG_PCI_GOANY=y CONFIG_PCI_BIOS=y CONFIG_PCI_DIRECT=y CONFIG_ISA=y CONFIG_PCI_NAMES=y # CONFIG_EISA is not set # CONFIG_MCA is not set # CONFIG_HOTPLUG is not set # CONFIG_PCMCIA is not set # CONFIG_HOTPLUG_PCI is not set CONFIG_SYSVIPC=y # CONFIG_BSD_PROCESS_ACCT is not set CONFIG_SYSCTL=y CONFIG_KCORE_ELF=y # CONFIG_KCORE_AOUT is not set CONFIG_BINFMT_AOUT=y CONFIG_BINFMT_ELF=y CONFIG_BINFMT_MISC=y # CONFIG_OOM_KILLER is not set CONFIG_PM=y # CONFIG_APM is not set # # ACPI Support # # CONFIG_ACPI is not set # # Memory Technology Devices (MTD) # # CONFIG_MTD is not set # # Parallel port support # # CONFIG_PARPORT is not set # # Plug and Play configuration # CONFIG_PNP=y CONFIG_ISAPNP=y # # Block devices # CONFIG_BLK_DEV_FD=y CONFIG_BLK_DEV_XD=y # CONFIG_PARIDE is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_CISS_SCSI_TAPE is not set # CONFIG_CISS_MONITOR_THREAD is not set # CONFIG_BLK_DEV_DAC960 is not set # CONFIG_BLK_DEV_UMEM is not set # CONFIG_BLK_DEV_SX8 is not set CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_RAM is not set # CONFIG_BLK_DEV_INITRD is not set # CONFIG_BLK_STATS is not set # # Multi-device support (RAID and LVM) # # CONFIG_MD is not set # CONFIG_BLK_DEV_MD is not set # CONFIG_MD_LINEAR is not set # CONFIG_MD_RAID0 is not set # CONFIG_MD_RAID1 is not set # CONFIG_MD_RAID5 is not set # CONFIG_MD_MULTIPATH is not set # CONFIG_BLK_DEV_LVM is not set # # Networking options # CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_NETLINK_DEV=m # CONFIG_NETFILTER is not set # CONFIG_FILTER is not set CONFIG_UNIX=y CONFIG_INET=y CONFIG_IP_MULTICAST=y # CONFIG_IP_ADVANCED_ROUTER is not set # CONFIG_IP_PNP is not set # CONFIG_NET_IPIP is not set # CONFIG_NET_IPGRE is not set # CONFIG_IP_MROUTE is not set # CONFIG_ARPD is not set # CONFIG_INET_ECN is not set # CONFIG_SYN_COOKIES is not set # CONFIG_IPV6 is not set # CONFIG_KHTTPD is not set # # SCTP Configuration (EXPERIMENTAL) # # CONFIG_IP_SCTP is not set # CONFIG_ATM is not set # CONFIG_VLAN_8021Q is not set # CONFIG_IPX is not set # CONFIG_ATALK is not set # # Appletalk devices # # CONFIG_DEV_APPLETALK is not set # CONFIG_DECNET is not set # CONFIG_BRIDGE is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set # CONFIG_LLC is not set # CONFIG_NET_DIVERT is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set # CONFIG_NET_FASTROUTE is not set # CONFIG_NET_HW_FLOWCONTROL is not set # # QoS and/or fair queueing # # CONFIG_NET_SCHED is not set # # Network testing # # CONFIG_NET_PKTGEN is not set # # Telephony Support # # CONFIG_PHONE is not set # CONFIG_PHONE_IXJ is not set # CONFIG_PHONE_IXJ_PCMCIA is not set # # ATA/IDE/MFM/RLL support # CONFIG_IDE=y # # IDE, ATA and ATAPI Block devices # CONFIG_BLK_DEV_IDE=y # CONFIG_BLK_DEV_HD_IDE is not set # CONFIG_BLK_DEV_HD is not set # CONFIG_BLK_DEV_IDE_SATA is not set CONFIG_BLK_DEV_IDEDISK=y CONFIG_IDEDISK_MULTI_MODE=y # CONFIG_IDEDISK_STROKE is not set # CONFIG_BLK_DEV_IDECS is not set # CONFIG_BLK_DEV_DELKIN is not set CONFIG_BLK_DEV_IDECD=y # CONFIG_BLK_DEV_IDETAPE is not set # CONFIG_BLK_DEV_IDEFLOPPY is not set # CONFIG_BLK_DEV_IDESCSI is not set # CONFIG_IDE_TASK_IOCTL is not set CONFIG_BLK_DEV_CMD640=y CONFIG_BLK_DEV_CMD640_ENHANCED=y # CONFIG_BLK_DEV_ISAPNP is not set CONFIG_BLK_DEV_IDEPCI=y CONFIG_BLK_DEV_GENERIC=y CONFIG_IDEPCI_SHARE_IRQ=y CONFIG_BLK_DEV_IDEDMA_PCI=y # CONFIG_BLK_DEV_OFFBOARD is not set # CONFIG_BLK_DEV_IDEDMA_FORCED is not set CONFIG_IDEDMA_PCI_AUTO=y # CONFIG_IDEDMA_ONLYDISK is not set CONFIG_BLK_DEV_IDEDMA=y # CONFIG_IDEDMA_PCI_WIP is not set # CONFIG_BLK_DEV_ADMA100 is not set # CONFIG_BLK_DEV_AEC62XX is not set # CONFIG_BLK_DEV_ALI15X3 is not set # CONFIG_WDC_ALI15X3 is not set CONFIG_BLK_DEV_AMD74XX=y CONFIG_AMD74XX_OVERRIDE=y # CONFIG_BLK_DEV_ATIIXP is not set CONFIG_BLK_DEV_CMD64X=y # CONFIG_BLK_DEV_TRIFLEX is not set # CONFIG_BLK_DEV_CY82C693 is not set # CONFIG_BLK_DEV_CS5530 is not set # CONFIG_BLK_DEV_HPT34X is not set # CONFIG_HPT34X_AUTODMA is not set # CONFIG_BLK_DEV_HPT366 is not set CONFIG_BLK_DEV_PIIX=y # CONFIG_BLK_DEV_NS87415 is not set # CONFIG_BLK_DEV_OPTI621 is not set # CONFIG_BLK_DEV_PDC202XX_OLD is not set # CONFIG_PDC202XX_BURST is not set # CONFIG_BLK_DEV_PDC202XX_NEW is not set CONFIG_BLK_DEV_RZ1000=y # CONFIG_BLK_DEV_SC1200 is not set # CONFIG_BLK_DEV_SVWKS is not set CONFIG_BLK_DEV_SIIMAGE=y # CONFIG_BLK_DEV_SIS5513 is not set # CONFIG_BLK_DEV_SLC90E66 is not set # CONFIG_BLK_DEV_TRM290 is not set CONFIG_BLK_DEV_VIA82CXXX=y # CONFIG_IDE_CHIPSETS is not set CONFIG_IDEDMA_AUTO=y # CONFIG_IDEDMA_IVB is not set # CONFIG_DMA_NONPCI is not set CONFIG_BLK_DEV_ATARAID=y # CONFIG_BLK_DEV_ATARAID_PDC is not set # CONFIG_BLK_DEV_ATARAID_HPT is not set # CONFIG_BLK_DEV_ATARAID_MEDLEY is not set CONFIG_BLK_DEV_ATARAID_SII=y # # SCSI support # CONFIG_SCSI=y CONFIG_BLK_DEV_SD=y CONFIG_SD_EXTRA_DEVS=40 # CONFIG_CHR_DEV_ST is not set # CONFIG_CHR_DEV_OSST is not set # CONFIG_BLK_DEV_SR is not set # CONFIG_CHR_DEV_SG is not set CONFIG_SCSI_DEBUG_QUEUES=y CONFIG_SCSI_MULTI_LUN=y CONFIG_SCSI_CONSTANTS=y # CONFIG_SCSI_LOGGING is not set # # SCSI low-level drivers # # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_7000FASST is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AHA152X is not set # CONFIG_SCSI_AHA1542 is not set # CONFIG_SCSI_AHA1740 is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set # CONFIG_SCSI_AIC79XX is not set # CONFIG_SCSI_AIC7XXX_OLD is not set # CONFIG_SCSI_DPT_I2O is not set # CONFIG_SCSI_ADVANSYS is not set # CONFIG_SCSI_IN2000 is not set # CONFIG_SCSI_AM53C974 is not set # CONFIG_SCSI_MEGARAID is not set # CONFIG_SCSI_MEGARAID2 is not set # CONFIG_SCSI_SATA is not set # CONFIG_SCSI_SATA_SVW is not set # CONFIG_SCSI_ATA_PIIX is not set # CONFIG_SCSI_SATA_NV is not set # CONFIG_SCSI_SATA_PROMISE is not set # CONFIG_SCSI_SATA_SX4 is not set # CONFIG_SCSI_SATA_SIL is not set # CONFIG_SCSI_SATA_SIS is not set # CONFIG_SCSI_SATA_ULI is not set # CONFIG_SCSI_SATA_VIA is not set # CONFIG_SCSI_SATA_VITESSE is not set # CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_CPQFCTS is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_DTC3280 is not set # CONFIG_SCSI_EATA is not set # CONFIG_SCSI_EATA_DMA is not set # CONFIG_SCSI_EATA_PIO is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set # CONFIG_SCSI_GDTH is not set # CONFIG_SCSI_GENERIC_NCR5380 is not set # CONFIG_SCSI_IPS is not set # CONFIG_SCSI_INITIO is not set # CONFIG_SCSI_INIA100 is not set # CONFIG_SCSI_NCR53C406A is not set # CONFIG_SCSI_NCR53C7xx is not set # CONFIG_SCSI_SYM53C8XX_2 is not set # CONFIG_SCSI_NCR53C8XX is not set CONFIG_SCSI_SYM53C8XX=y CONFIG_SCSI_NCR53C8XX_DEFAULT_TAGS=4 CONFIG_SCSI_NCR53C8XX_MAX_TAGS=32 CONFIG_SCSI_NCR53C8XX_SYNC=20 # CONFIG_SCSI_NCR53C8XX_PROFILE is not set # CONFIG_SCSI_NCR53C8XX_IOMAPPED is not set # CONFIG_SCSI_NCR53C8XX_PQS_PDS is not set # CONFIG_SCSI_NCR53C8XX_SYMBIOS_COMPAT is not set # CONFIG_SCSI_PAS16 is not set # CONFIG_SCSI_PCI2000 is not set # CONFIG_SCSI_PCI2220I is not set # CONFIG_SCSI_PSI240I is not set # CONFIG_SCSI_QLOGIC_FAS is not set # CONFIG_SCSI_QLOGIC_ISP is not set # CONFIG_SCSI_QLOGIC_FC is not set # CONFIG_SCSI_QLOGIC_1280 is not set # CONFIG_SCSI_SEAGATE is not set # CONFIG_SCSI_SIM710 is not set # CONFIG_SCSI_SYM53C416 is not set # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_T128 is not set # CONFIG_SCSI_U14_34F is not set # CONFIG_SCSI_ULTRASTOR is not set # CONFIG_SCSI_NSP32 is not set # CONFIG_SCSI_DEBUG is not set # # Fusion MPT device support # # CONFIG_FUSION is not set # CONFIG_FUSION_BOOT is not set # CONFIG_FUSION_ISENSE is not set # CONFIG_FUSION_CTL is not set # CONFIG_FUSION_LAN is not set # # IEEE 1394 (FireWire) support (EXPERIMENTAL) # # CONFIG_IEEE1394 is not set # # I2O device support # # CONFIG_I2O is not set # CONFIG_I2O_PCI is not set # CONFIG_I2O_BLOCK is not set # CONFIG_I2O_LAN is not set # CONFIG_I2O_SCSI is not set # CONFIG_I2O_PROC is not set # # Network device support # CONFIG_NETDEVICES=y # # ARCnet devices # # CONFIG_ARCNET is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set CONFIG_ETHERTAP=m # CONFIG_NET_SB1000 is not set # # Ethernet (10 or 100Mbit) # CONFIG_NET_ETHERNET=y # CONFIG_SUNLANCE is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNBMAC is not set # CONFIG_SUNQE is not set # CONFIG_SUNGEM is not set CONFIG_NET_VENDOR_3COM=y # CONFIG_EL1 is not set # CONFIG_EL2 is not set # CONFIG_ELPLUS is not set # CONFIG_EL16 is not set # CONFIG_EL3 is not set # CONFIG_3C515 is not set # CONFIG_ELMC is not set # CONFIG_ELMC_II is not set CONFIG_VORTEX=y # CONFIG_TYPHOON is not set # CONFIG_LANCE is not set # CONFIG_NET_VENDOR_SMC is not set # CONFIG_NET_VENDOR_RACAL is not set # CONFIG_AT1700 is not set # CONFIG_DEPCA is not set # CONFIG_HP100 is not set # CONFIG_NET_ISA is not set CONFIG_NET_PCI=y CONFIG_PCNET32=y # CONFIG_AMD8111_ETH is not set # CONFIG_ADAPTEC_STARFIRE is not set # CONFIG_AC3200 is not set # CONFIG_APRICOT is not set # CONFIG_B44 is not set # CONFIG_CS89x0 is not set CONFIG_TULIP=y # CONFIG_TULIP_MWI is not set # CONFIG_TULIP_MMIO is not set # CONFIG_DE4X5 is not set # CONFIG_DGRS is not set # CONFIG_DM9102 is not set CONFIG_EEPRO100=y # CONFIG_EEPRO100_PIO is not set # CONFIG_E100 is not set # CONFIG_LNE390 is not set # CONFIG_FEALNX is not set CONFIG_NATSEMI=y # CONFIG_NE2K_PCI is not set CONFIG_FORCEDETH=y # CONFIG_NE3210 is not set # CONFIG_ES3210 is not set # CONFIG_8139CP is not set CONFIG_8139TOO=y # CONFIG_8139TOO_PIO is not set # CONFIG_8139TOO_TUNE_TWISTER is not set # CONFIG_8139TOO_8129 is not set # CONFIG_8139_OLD_RX_RESET is not set # CONFIG_SIS900 is not set CONFIG_EPIC100=y # CONFIG_SUNDANCE is not set # CONFIG_SUNDANCE_MMIO is not set # CONFIG_TLAN is not set CONFIG_VIA_RHINE=y # CONFIG_VIA_RHINE_MMIO is not set # CONFIG_WINBOND_840 is not set # CONFIG_NET_POCKET is not set # # Ethernet (1000 Mbit) # # CONFIG_ACENIC is not set # CONFIG_DL2K is not set # CONFIG_E1000 is not set # CONFIG_MYRI_SBUS is not set # CONFIG_NS83820 is not set # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set # CONFIG_R8169 is not set # CONFIG_SK98LIN is not set # CONFIG_TIGON3 is not set # CONFIG_FDDI is not set # CONFIG_HIPPI is not set # CONFIG_PLIP is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set # # Wireless LAN (non-hamradio) # # CONFIG_NET_RADIO is not set # # Token Ring devices # # CONFIG_TR is not set # CONFIG_NET_FC is not set # CONFIG_RCPCI is not set # CONFIG_SHAPER is not set # # Wan interfaces # # CONFIG_WAN is not set # # Amateur Radio support # # CONFIG_HAMRADIO is not set # # IrDA (infrared) support # # CONFIG_IRDA is not set # # ISDN subsystem # # CONFIG_ISDN is not set # # Old CD-ROM drivers (not SCSI, not IDE) # # CONFIG_CD_NO_IDESCSI is not set # # Input core support # CONFIG_INPUT=y CONFIG_INPUT_KEYBDEV=y CONFIG_INPUT_MOUSEDEV=y CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # CONFIG_INPUT_JOYDEV is not set CONFIG_INPUT_EVDEV=y # CONFIG_INPUT_UINPUT is not set # # Character devices # CONFIG_VT=y CONFIG_VT_CONSOLE=y CONFIG_SERIAL=y # CONFIG_SERIAL_CONSOLE is not set # CONFIG_SERIAL_EXTENDED is not set # CONFIG_SERIAL_NONSTANDARD is not set # CONFIG_UNIX98_PTYS is not set # # I2C support # # CONFIG_I2C is not set # # Mice # # CONFIG_BUSMOUSE is not set # CONFIG_MOUSE is not set # # Joysticks # # CONFIG_INPUT_GAMEPORT is not set # CONFIG_INPUT_NS558 is not set # CONFIG_INPUT_LIGHTNING is not set # CONFIG_INPUT_PCIGAME is not set # CONFIG_INPUT_CS461X is not set # CONFIG_INPUT_EMU10K1 is not set # CONFIG_INPUT_SERIO is not set # CONFIG_INPUT_SERPORT is not set # CONFIG_INPUT_ANALOG is not set # CONFIG_INPUT_A3D is not set # CONFIG_INPUT_ADI is not set # CONFIG_INPUT_COBRA is not set # CONFIG_INPUT_GF2K is not set # CONFIG_INPUT_GRIP is not set # CONFIG_INPUT_INTERACT is not set # CONFIG_INPUT_TMDC is not set # CONFIG_INPUT_SIDEWINDER is not set # CONFIG_INPUT_IFORCE_USB is not set # CONFIG_INPUT_IFORCE_232 is not set # CONFIG_INPUT_WARRIOR is not set # CONFIG_INPUT_MAGELLAN is not set # CONFIG_INPUT_SPACEORB is not set # CONFIG_INPUT_SPACEBALL is not set # CONFIG_INPUT_STINGER is not set # CONFIG_INPUT_DB9 is not set # CONFIG_INPUT_GAMECON is not set # CONFIG_INPUT_TURBOGRAFX is not set # CONFIG_QIC02_TAPE is not set # CONFIG_IPMI_HANDLER is not set # CONFIG_IPMI_PANIC_EVENT is not set # CONFIG_IPMI_DEVICE_INTERFACE is not set # CONFIG_IPMI_KCS is not set # CONFIG_IPMI_WATCHDOG is not set # # Watchdog Cards # # CONFIG_WATCHDOG is not set # CONFIG_SCx200 is not set # CONFIG_SCx200_GPIO is not set # CONFIG_AMD_RNG is not set # CONFIG_INTEL_RNG is not set # CONFIG_HW_RANDOM is not set # CONFIG_AMD_PM768 is not set # CONFIG_NVRAM is not set # CONFIG_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set # CONFIG_SONYPI is not set # # Ftape, the floppy tape device driver # # CONFIG_FTAPE is not set CONFIG_AGP=y # CONFIG_AGP_INTEL is not set # CONFIG_AGP_I810 is not set # CONFIG_AGP_VIA is not set # CONFIG_AGP_AMD is not set # CONFIG_AGP_AMD_K8 is not set # CONFIG_AGP_SIS is not set # CONFIG_AGP_ALI is not set # CONFIG_AGP_SWORKS is not set # CONFIG_AGP_NVIDIA is not set # CONFIG_AGP_ATI is not set # # Direct Rendering Manager (XFree86 DRI support) # # CONFIG_DRM is not set # CONFIG_MWAVE is not set # CONFIG_OBMOUSE is not set # # Multimedia devices # # CONFIG_VIDEO_DEV is not set # # File systems # # CONFIG_QUOTA is not set # CONFIG_QFMT_V2 is not set # CONFIG_AUTOFS_FS is not set CONFIG_AUTOFS4_FS=y # CONFIG_REISERFS_FS is not set # CONFIG_REISERFS_CHECK is not set # CONFIG_REISERFS_PROC_INFO is not set # CONFIG_ADFS_FS is not set # CONFIG_ADFS_FS_RW is not set # CONFIG_AFFS_FS is not set # CONFIG_HFS_FS is not set # CONFIG_HFSPLUS_FS is not set # CONFIG_BEFS_FS is not set # CONFIG_BEFS_DEBUG is not set # CONFIG_BFS_FS is not set CONFIG_EXT3_FS=y CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set # CONFIG_FAT_FS is not set # CONFIG_MSDOS_FS is not set # CONFIG_UMSDOS_FS is not set # CONFIG_VFAT_FS is not set # CONFIG_EFS_FS is not set # CONFIG_JFFS_FS is not set # CONFIG_JFFS2_FS is not set # CONFIG_CRAMFS is not set CONFIG_TMPFS=y CONFIG_RAMFS=y CONFIG_ISO9660_FS=y # CONFIG_JOLIET is not set # CONFIG_ZISOFS is not set # CONFIG_JFS_FS is not set # CONFIG_JFS_DEBUG is not set # CONFIG_JFS_STATISTICS is not set # CONFIG_MINIX_FS is not set # CONFIG_VXFS_FS is not set # CONFIG_NTFS_FS is not set # CONFIG_NTFS_RW is not set # CONFIG_HPFS_FS is not set CONFIG_PROC_FS=y # CONFIG_DEVFS_FS is not set # CONFIG_DEVFS_MOUNT is not set # CONFIG_DEVFS_DEBUG is not set # CONFIG_DEVPTS_FS is not set # CONFIG_QNX4FS_FS is not set # CONFIG_QNX4FS_RW is not set # CONFIG_ROMFS_FS is not set CONFIG_EXT2_FS=y # CONFIG_SYSV_FS is not set # CONFIG_UDF_FS is not set # CONFIG_UDF_RW is not set # CONFIG_UFS_FS is not set # CONFIG_UFS_FS_WRITE is not set # CONFIG_XFS_FS is not set # CONFIG_XFS_QUOTA is not set # CONFIG_XFS_RT is not set # CONFIG_XFS_TRACE is not set # CONFIG_XFS_DEBUG is not set # # Network File Systems # # CONFIG_CODA_FS is not set # CONFIG_INTERMEZZO_FS is not set CONFIG_NFS_FS=y # CONFIG_NFS_V3 is not set # CONFIG_NFS_DIRECTIO is not set # CONFIG_ROOT_NFS is not set CONFIG_NFSD=y # CONFIG_NFSD_V3 is not set # CONFIG_NFSD_TCP is not set CONFIG_SUNRPC=y CONFIG_LOCKD=y # CONFIG_SMB_FS is not set # CONFIG_NCP_FS is not set # CONFIG_NCPFS_PACKET_SIGNING is not set # CONFIG_NCPFS_IOCTL_LOCKING is not set # CONFIG_NCPFS_STRONG is not set # CONFIG_NCPFS_NFS_NS is not set # CONFIG_NCPFS_OS2_NS is not set # CONFIG_NCPFS_SMALLDOS is not set # CONFIG_NCPFS_NLS is not set # CONFIG_NCPFS_EXTRAS is not set # CONFIG_ZISOFS_FS is not set # # Partition Types # # CONFIG_PARTITION_ADVANCED is not set CONFIG_MSDOS_PARTITION=y # CONFIG_SMB_NLS is not set # CONFIG_NLS is not set # # Console drivers # CONFIG_VGA_CONSOLE=y CONFIG_VIDEO_SELECT=y # CONFIG_MDA_CONSOLE is not set # # Frame-buffer support # CONFIG_FB=y CONFIG_DUMMY_CONSOLE=y # CONFIG_FB_RIVA is not set # CONFIG_FB_CLGEN is not set # CONFIG_FB_PM2 is not set # CONFIG_FB_PM3 is not set # CONFIG_FB_CYBER2000 is not set # CONFIG_FB_VESA is not set # CONFIG_FB_VGA16 is not set # CONFIG_FB_HGA is not set CONFIG_VIDEO_SELECT=y # CONFIG_FB_MATROX is not set # CONFIG_FB_ATY is not set # CONFIG_FB_RADEON is not set # CONFIG_FB_ATY128 is not set # CONFIG_FB_INTEL is not set # CONFIG_FB_SIS is not set # CONFIG_FB_NEOMAGIC is not set # CONFIG_FB_3DFX is not set # CONFIG_FB_VOODOO1 is not set # CONFIG_FB_TRIDENT is not set # CONFIG_FB_IT8181 is not set # CONFIG_FB_VIRTUAL is not set CONFIG_FBCON_ADVANCED=y # CONFIG_FBCON_MFB is not set # CONFIG_FBCON_CFB2 is not set # CONFIG_FBCON_CFB4 is not set # CONFIG_FBCON_CFB8 is not set CONFIG_FBCON_CFB16=y CONFIG_FBCON_CFB24=y CONFIG_FBCON_CFB32=y # CONFIG_FBCON_AFB is not set # CONFIG_FBCON_ILBM is not set # CONFIG_FBCON_IPLAN2P2 is not set # CONFIG_FBCON_IPLAN2P4 is not set # CONFIG_FBCON_IPLAN2P8 is not set # CONFIG_FBCON_MAC is not set # CONFIG_FBCON_VGA_PLANES is not set # CONFIG_FBCON_VGA is not set # CONFIG_FBCON_HGA is not set # CONFIG_FBCON_FONTWIDTH8_ONLY is not set CONFIG_FBCON_FONTS=y CONFIG_FONT_8x8=y CONFIG_FONT_8x16=y # CONFIG_FONT_SUN8x16 is not set # CONFIG_FONT_SUN12x22 is not set # CONFIG_FONT_6x11 is not set # CONFIG_FONT_PEARL_8x8 is not set # CONFIG_FONT_ACORN_8x8 is not set # # Sound # # CONFIG_SOUND is not set # # USB support # # CONFIG_USB is not set # # Support for USB gadgets # # CONFIG_USB_GADGET is not set # # Bluetooth support # # CONFIG_BLUEZ is not set # # Kernel hacking # CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_STACKOVERFLOW=y # CONFIG_DEBUG_HIGHMEM is not set # CONFIG_DEBUG_SLAB is not set # CONFIG_DEBUG_IOVIRT is not set CONFIG_MAGIC_SYSRQ=y # CONFIG_DEBUG_SPINLOCK is not set CONFIG_FRAME_POINTER=y CONFIG_LOG_BUF_SHIFT=0 # # Cryptographic options # # CONFIG_CRYPTO is not set # # Library routines # # CONFIG_CRC32 is not set # CONFIG_ZLIB_INFLATE is not set # CONFIG_ZLIB_DEFLATE is not set Any ideas? Gordon -- Gordon gjoel123(a)fastmail.fm

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Hacking new NICs into flips
by Tiago Jorge 04 Mar '05

04 Mar '05

Hello... I've been seeing older mails about FLIPS and his drivers. In those mails, was refered the existence of a package to help porting linux drivers using DDE to FLIPS, but that wasn't available in the CVS. Is it already available? If not, how can i "hack" in to flips some new drivers? thanks in advance Tiago Jorge

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Building FLIPS...
by Tiago Jorge 03 Mar '05

03 Mar '05

Hello again. i've told you... today is my day...:) I've downloaded linux 2.4.27 and tried to build it again but... LD_PRELOAD=/home/tiago/l4/tool/gendep/libgendep.so GENDEP_TARGET=server.o GENDEP_BINARY=cc1 gcc -c -DRAM_BASE=0x0 -DSYSTEM_x86_586_l4v2 -DARCH_x86 -DCPUTYPE_586 -DL4API_l4v2 -I../../../idl/OBJ-x86-l4v2 -I../../../../../include/x86/l4v2 -I/home/tiago/drops/include/x86/l4v2 -I../../../../../include/l4v2 -I/home/tiago/drops/include/l4v2 -I../../../../../include/x86 -I/home/tiago/drops/include/x86 -I../../../../../include -I/home/tiago/drops/include -I/usr/lib/gcc-lib/i486-linux/3.3.4/include -gstabs+ -g -O2 -fno-strict-aliasing -march=i586 -Wall -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations /home/tiago/l4/pkg/flips/examples/l4lx_flips/server.c -o server.o In file included from /home/tiago/l4/pkg/flips/examples/l4lx_flips/local.h:2, from /home/tiago/l4/pkg/flips/examples/l4lx_flips/server.c:27: ../../../../../include/l4/l4vfs/types.h:76: warning: no semicolon at end of struct or union ../../../../../include/l4/l4vfs/types.h:76: error: parse error before '.' token ../../../../../include/l4/l4vfs/types.h:77: error: parse error before '.' token ../../../../../include/l4/l4vfs/types.h:78: error: parse error before '.' token ../../../../../include/l4/l4vfs/types.h:79: warning: type defaults to `int' in declaration of `l4vfs_stat_t' ../../../../../include/l4/l4vfs/types.h:79: warning: data definition has no type or storage class make[5]: ** [server.o] Erro 1 make[5]: Saindo do diretório `/home/tiago/l4/pkg/flips/examples/l4lx_flips/OBJ-x86_586-l4v2' make[4]: ** [OBJ-x86_586-l4v2] Erro 2 make[4]: Saindo do diretório `/home/tiago/l4/pkg/flips/examples/l4lx_flips' make[3]: ** [l4lx_flips] Erro 2 make[3]: Saindo do diretório `/home/tiago/l4/pkg/flips/examples' make[2]: ** [examples] Erro 2 make[2]: Saindo do diretório `/home/tiago/l4/pkg/flips' make[1]: ** [flips.bin] Erro 2 make[1]: Saindo do diretório `/home/tiago/l4/pkg' make: ** [pkg] Erro 2 i've changed compiler... tried gcc/g++ 2.95 and 3.3 and nothing... whats the bug now?:P Tiago

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Re: Network L4 Servers
by Tiago João Portela Jorge 02 Mar '05

02 Mar '05

hello... today it's my bad day :) i've downloaded the linux 2.4.25 source, set the LINUX_24 to it and tried to build the packages that need him... but... LD_PRELOAD=/home/tiago/l4/tool/gendep/libgendep.so GENDEP_TARGET=arch-i386/pci-irq.o GENDEP_BINARY=cpp0 gcc-2.95 -c -D__KERNEL__ -Dprintk=printf -DRAM_BASE=0x0 -DSYSTEM_x86_586_l4v2 -DARCH_x86 -DCPUTYPE_586 -DL4API_l4v2 -I../../../../server/lib-pci/include -I../../../../server/lib-pci/include/dummies -I../../../../server/include -I. -I../../../../../../../linux-2.4.25/include -I../../../../idl/OBJ-x86-l4v2 -I../../../../../../include/x86/l4v2 -I/home/tiago/drops/include/x86/l4v2 -I../../../../../../include/l4v2 -I/home/tiago/drops/include/l4v2 -I../../../../../../include/x86 -I/home/tiago/drops/include/x86 -I../../../../../../include -I/home/tiago/drops/include -nostdinc -DOSKIT -I../../../../../../../oskit10 -I../../../../../../../oskit10/oskit/c -I/home/tiago/drops/include/oskit10 -I/home/tiago/drops/include/oskit10/oskit/c -I/usr/lib/gcc-lib/i386-linux/2.95.4/include -fno-strict-aliasing -gstabs+ -g -O2 -fno-strict-aliasing -march=i586 -Wall -Wstrict-prototypes /home/tiago/l4/pkg/l4io/server/lib-pci/src/arch-i386/pci-irq.c -o arch-i386/pci-irq.o /home/tiago/l4/pkg/l4io/server/lib-pci/src/arch-i386/pci-irq.c: In function `intel_router_probe': /home/tiago/l4/pkg/l4io/server/lib-pci/src/arch-i386/pci-irq.c:598: `PCI_DEVICE_ID_INTEL_ICH6_0' undeclared (first use in this function) /home/tiago/l4/pkg/l4io/server/lib-pci/src/arch-i386/pci-irq.c:598: (Each undeclared identifier is reported only once /home/tiago/l4/pkg/l4io/server/lib-pci/src/arch-i386/pci-irq.c:598: for each function it appears in.) make[6]: ** [arch-i386/pci-irq.o] Erro 1 make[6]: Saindo do diretório `/home/tiago/l4/pkg/l4io/server/lib-pci/src/OBJ-x86_586-l4v2' make[5]: ** [OBJ-x86_586-l4v2] Erro 2 make[5]: Saindo do diretório `/home/tiago/l4/pkg/l4io/server/lib-pci/src' make[4]: ** [src] Erro 2 make[4]: Saindo do diretório `/home/tiago/l4/pkg/l4io/server/lib-pci' make[3]: ** [lib-pci] Erro 2 make[3]: Saindo do diretório `/home/tiago/l4/pkg/l4io/server' make[2]: ** [server] Erro 2 make[2]: Saindo do diretório `/home/tiago/l4/pkg/l4io' make[1]: ** [l4io.bin] Erro 2 make[1]: Saindo do diretório `/home/tiago/l4/pkg' make: ** [pkg] Erro 2 what is wrong now? by the way... how can i make threaded conversations in this mailing list? thanks for your patience and answers. cheers Tiago -- Tiago Jorge

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Re: Network L4 Servers
by Tiago João Portela Jorge 02 Mar '05

02 Mar '05

> > Hello, > > On Tue, Mar 01, 2005 at 10:01:06PM +0000, Tiago Jorge wrote: > > Has anyone ever built a L4/Fiasco server that uses OSKit or non-OSKit > > components to use the network, besides the tftp file provider? > > If so, could give me an hint how to do it, because i'm trying to do that > > for two weeks or so, without any sucess. > > We ported Linux 2.4 TCP/IP code to L4. The package is called FLIPS and > available via remote CVS (module flips). For testing we statically linked > it with Linux 2.4 eepro100.c Ethernet device driver. The code is in > "l4/pkg/flips/server/lib-lxdrv" and the binary is "flips-lxdrv". > > Maybe this is what you're looking for, maybe it just provides a basis. > > Chao > -- > Christian Helmuth > ## Dept. of CS, TU Dresden, Germany ## > ## http://os.inf.tu-dresden.de/~ch12 ## thats right! it is really waht i need! thank tou!! but i'm having another problem... building using l4linux-2.4 sources. I've set the path to the L4Linux directory in "make config" ($(L4DIR)/../l4linux-2.4) and then i've tried to build everything again, so that i could built all of the l4env stuff that wasn't yet built because i didn't initialy set the LINUX_24 DIR. but it gave this error: LD_PRELOAD=/home/tiago/l4/tool/gendep/libgendep.so GENDEP_TARGET=net/netlink/af_netlink.o GENDEP_BINARY=cpp0 gcc-2.95 -c -D__KERNEL__ -DDDE_LINUX -DHZ=100 -DRAM_BASE=0x0 -DSYSTEM_x86_586_l4v2 -DARCH_x86 -DCPUTYPE_586 -DL4API_l4v2 -I../../../../server/lib-linux/include -I../../../../server/include -I../../../../../../include/x86/l4/dde_linux -I/home/tiago/drops/include/x86/l4/dde_linux -I../../../../../../../l4linux-2.4/include -I../../../../idl/OBJ-x86-l4v2 -I../../../../../../include/x86/l4v2 -I/home/tiago/drops/include/x86/l4v2 -I../../../../../../include/l4v2 -I/home/tiago/drops/include/l4v2 -I../../../../../../include/x86 -I/home/tiago/drops/include/x86 -I../../../../../../include -I/home/tiago/drops/include -nostdinc -DOSKIT -I../../../../../../../oskit10 -I../../../../../../../oskit10/oskit/c -I/home/tiago/drops/include/oskit10 -I/home/tiago/drops/include/oskit10/oskit/c -I/usr/lib/gcc-lib/i386-linux/2.95.4/include -ffunction-sections -gstabs+ -g -O2 -fno-strict-aliasing -march=i586 -Wall -Wstrict-prototypes /home/tiago/l4linux-2.4/net/netlink/af_netlink.c -o net/netlink/af_netlink.o ... Compiling net/sched/sch_generic.o LD_PRELOAD=/home/tiago/l4/tool/gendep/libgendep.so GENDEP_TARGET=net/sched/sch_generic.o GENDEP_BINARY=cpp0 gcc-2.95 -c -D__KERNEL__ -DDDE_LINUX -DHZ=100 -DRAM_BASE=0x0 -DSYSTEM_x86_586_l4v2 -DARCH_x86 -DCPUTYPE_586 -DL4API_l4v2 -I../../../../server/lib-linux/include -I../../../../server/include -I../../../../../../include/x86/l4/dde_linux -I/home/tiago/drops/include/x86/l4/dde_linux -I../../../../../../../l4linux-2.4/include -I../../../../idl/OBJ-x86-l4v2 -I../../../../../../include/x86/l4v2 -I/home/tiago/drops/include/x86/l4v2 -I../../../../../../include/l4v2 -I/home/tiago/drops/include/l4v2 -I../../../../../../include/x86 -I/home/tiago/drops/include/x86 -I../../../../../../include -I/home/tiago/drops/include -nostdinc -DOSKIT -I../../../../../../../oskit10 -I../../../../../../../oskit10/oskit/c -I/home/tiago/drops/include/oskit10 -I/home/tiago/drops/include/oskit10/oskit/c -I/usr/lib/gcc-lib/i386-linux/2.95.4/include -ffunction-sections -gstabs+ -g -O2 -fno-strict-aliasing -march=i586 -Wall -Wstrict-prototypes /home/tiago/l4linux-2.4/net/sched/sch_generic.c -o net/sched/sch_generic.o /home/tiago/l4linux-2.4/net/sched/sch_generic.c: In function `dev_activate': /home/tiago/l4linux-2.4/net/sched/sch_generic.c:458: warning: passing arg 2 of `list_add_tail' from incompatible pointer type/home/tiago/l4linux-2.4/net/sched/sch_generic.c: In function `dev_init_scheduler': /home/tiago/l4linux-2.4/net/sched/sch_generic.c:504: request for member `next' in something not a structure or union /home/tiago/l4linux-2.4/net/sched/sch_generic.c:504: request for member `prev' in something not a structure or union /home/tiago/l4linux-2.4/net/sched/sch_generic.c: In function `dev_shutdown': /home/tiago/l4linux-2.4/net/sched/sch_generic.c:526: warning: passing arg 1 of `list_empty' from incompatible pointer type make[6]: ** [net/sched/sch_generic.o] Erro 1 make[6]: Saindo do diretório `/home/tiago/l4/pkg/flips/server/lib-linux/src/OBJ-x86_586-l4v2' make[5]: ** [OBJ-x86_586-l4v2] Erro 2 make[5]: Saindo do diretório `/home/tiago/l4/pkg/flips/server/lib-linux/src' make[4]: ** [src] Erro 2 make[4]: Saindo do diretório `/home/tiago/l4/pkg/flips/server/lib-linux' make[3]: ** [lib-linux] Erro 2 make[3]: Saindo do diretório `/home/tiago/l4/pkg/flips/server' make[2]: ** [server] Erro 2 make[2]: Saindo do diretório `/home/tiago/l4/pkg/flips' make[1]: ** [flips.bin] Erro 2 make[1]: Saindo do diretório `/home/tiago/l4/pkg' make: ** [pkg] Erro 2 do you know what this means? thanks for all the answers Tiago Jorge -- Tiago Jorge

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Network L4 servers
by Tiago Jorge 02 Mar '05

02 Mar '05

Good evening. Has anyone ever built a L4/Fiasco server that uses OSKit or non-OSKit components to use the network, besides the tftp file provider? If so, could give me an hint how to do it, because i'm trying to do that for two weeks or so, without any sucess. thanks in advance TIago Jorge

2 1