Re: L4Linux on AMD NF7-S

14 Jan 2005

...
Please post the output of ``objdump -h vmlinux'' and the output of
``objdump -p vmlinux''.
The output of "objdump -h vmlinux":

vmlinux:     file format elf32-i386

Sections:
Idx Name          Size      VMA       LMA       File off  Algn
  0 .text         000e277f  003ff000  003ff000  00001000  2**4
                  CONTENTS, ALLOC, LOAD, READONLY, CODE
  1 .plt          000002d0  004e1780  004e1780  000e3780  2**2
                  CONTENTS, ALLOC, LOAD, READONLY, CODE
  2 .rodata       00021680  004e1a60  004e1a60  000e3a60  2**5
                  CONTENTS, ALLOC, LOAD, READONLY, DATA
  3 .interp       00000013  005030e0  005030e0  001050e0  2**0
                  CONTENTS, ALLOC, LOAD, READONLY, DATA
  4 .dynsym       000004e0  005030f4  005030f4  001050f4  2**2
                  CONTENTS, ALLOC, LOAD, READONLY, DATA
  5 .dynstr       0000041e  005035d4  005035d4  001055d4  2**0
                  CONTENTS, ALLOC, LOAD, READONLY, DATA
  6 .hash         0000024c  005039f4  005039f4  001059f4  2**2
                  CONTENTS, ALLOC, LOAD, READONLY, DATA
  7 .kstrtab      00003ef9  00503c40  00503c40  00105c40  2**5
                  CONTENTS, ALLOC, LOAD, READONLY, DATA
  8 __ex_table    00000010  00507b40  00507b40  00109b40  2**2
                  CONTENTS, ALLOC, LOAD, READONLY, DATA
  9 __ksymtab     00001f50  00507b50  00507b50  00109b50  2**2
                  CONTENTS, ALLOC, LOAD, READONLY, DATA
 10 .data.head    00009000  0050a000  0050a000  0010c000  2**2
                  CONTENTS, ALLOC, LOAD, CODE
 11 .data         00012440  00513000  00513000  00115000  2**12
                  CONTENTS, ALLOC, LOAD, CODE
 12 .dynamic      000000a0  00525440  00525440  00127440  2**2
                  CONTENTS, ALLOC, LOAD, DATA
 13 .got.plt      000000bc  005254e0  005254e0  001274e0  2**2
                  CONTENTS, ALLOC, LOAD, DATA
 14 .anno         00000000  005255a0  005255a0  001275a0  2**4
                  CONTENTS, ALLOC, LOAD, DATA
 15 .eh_frame     00000000  005255a0  005255a0  001275a0  2**0
                  CONTENTS, ALLOC, LOAD, DATA
 16 .data.init_task 00002000  00526000  00526000  00128000  2**5
                  CONTENTS, ALLOC, LOAD, DATA
 17 .init.text    00013648  00528000  00528000  0012a000  2**4
                  CONTENTS, ALLOC, LOAD, READONLY, CODE
 18 .init.data    0002fdee  0053b660  0053b660  0013d660  2**5
                  CONTENTS, ALLOC, LOAD, DATA
 19 .setup.init   00000130  0056b450  0056b450  0016d450  2**2
                  CONTENTS, ALLOC, LOAD, DATA
 20 .initcall.init 000000b4  0056b580  0056b580  0016d580  2**2
                  CONTENTS, ALLOC, LOAD, DATA
 21 .data.cacheline_aligned 00000b00  0056c000  0056c000  0016e000  2**7
                  CONTENTS, ALLOC, LOAD, DATA
 22 .ctors        00000004  0056cb00  0056cb00  0016eb00  2**2
                  CONTENTS, ALLOC, LOAD, READONLY, DATA
 23 .dtors        00000004  0056cb04  0056cb04  0016eb04  2**2
                  CONTENTS, ALLOC, LOAD, READONLY, DATA
 24 .bss          00066620  0056e000  0056e000  0016f000  2**13
                  ALLOC
 25 .dynbss       000000dc  005d4620  005d4620  0016f000  2**3
                  ALLOC
 26 .rospace      00001000  005d5000  005d5000  0016f904  2**12
                  ALLOC, READONLY
 27 .rel.dyn      00000180  005d6000  005d6000  00170000  2**2
                  CONTENTS, ALLOC, LOAD, READONLY, DATA
 28 .stab         0035b2e4  00000000  00000000  00170180  2**2
                  CONTENTS, READONLY, DEBUGGING
 29 .stabstr      00237fd1  00000000  00000000  004cb464  2**0
                  CONTENTS, READONLY, DEBUGGING
 30 .comment      0000331b  00000000  00000000  00703435  2**0
                  CONTENTS, READONLY
 31 .note.GNU-stack 00000000  00000000  00000000  00706750  2**0
                  CONTENTS, READONLY, CODE

The output of "objdump -p vmlinux":

vmlinux:     file format elf32-i386

Program Header:
    PHDR off    0x00000034 vaddr 0x00001034 paddr 0x00000000 align 2**2
         filesz 0x00000100 memsz 0x00000100 flags r-x
  INTERP off    0x001050e0 vaddr 0x005030e0 paddr 0x005030e0 align 2**0
         filesz 0x00000013 memsz 0x00000013 flags r--
    LOAD off    0x00001000 vaddr 0x003ff000 paddr 0x003ff000 align 2**12
         filesz 0x0010aaa0 memsz 0x0010aaa0 flags r-x
    LOAD off    0x0010c000 vaddr 0x0050a000 paddr 0x0050a000 align 2**12
         filesz 0x00062b08 memsz 0x00062b08 flags rwx
    LOAD off    0x0016f000 vaddr 0x0056e000 paddr 0x0056e000 align 2**12
         filesz 0x00000000 memsz 0x00068000 flags rw-
    LOAD off    0x00170000 vaddr 0x005d6000 paddr 0x005d6000 align 2**12
         filesz 0x00000180 memsz 0x00000180 flags r--
 DYNAMIC off    0x00127440 vaddr 0x00525440 paddr 0x00525440 align 2**2
         filesz 0x000000a0 memsz 0x000000a0 flags rw-
   STACK off    0x00000000 vaddr 0x00000000 paddr 0x00000000 align 2**2
         filesz 0x00000000 memsz 0x00000000 flags rwx

Dynamic Section:
  NEEDED      libloader.s.so
  HASH        0x5039f4
  STRTAB      0x5035d4
  SYMTAB      0x5030f4
  STRSZ       0x41e
  SYMENT      0x10
  DEBUG       0x0
  PLTGOT      0x0
  PLTRELSZ    0x160
  PLTREL      0x11
  JMPREL      0x5d6000
  REL         0x5d6160
  RELSZ       0x20
  RELENT      0x8
...
Try to force Linux to use the ``direct'' method to access the PCI bus
(actually forbit using the BIOS).
I tried the direct PCI access mode, Linux starts booting, but then gets
stuck like before.

Thanx for the assistance.
Steve
-- 

  sbrobson@fastmail.fm

Re: L4Linux on AMD NF7-S

sbrobson＠fastmail.fm