On Fri, 2003-05-16 16:30:36 +0200, Maciej W. Rozycki <macro@ds2.pg.gda.pl>
wrote in message <Pine.GSO.3.96.1030516161253.6533A-100000@delta.ds2.pg.gda.pl>:
> On Fri, 16 May 2003, Jan-Benedict Glaw wrote:
[Non-booting 2.5.x on Indy]
> [...]
> > Sections:
> > Idx Name Size VMA LMA File off Algn
> [...]
> > 14 .init.ramfs 00000080 881de000 881de000 001dc000 2**0
> > CONTENTS, ALLOC, LOAD, DATA
> > 15 .sbss 00000010 881df000 881df000 001dd000 2**3
> > ALLOC
> > 16 .bss 0003b620 881df020 881df020 001dd010 2**5
> > ALLOC
> > 17 .comment 00003e08 8821a640 8821a640 001dd010 2**0
> > CONTENTS, READONLY
> > 18 .pdr 0002b1e0 00000000 00000000 001e0e18 2**2
> > CONTENTS, READONLY
> > 19 .mdebug.abi32 00000000 00000000 00000000 0020bff8 2**0
> > CONTENTS, READONLY
>
> Hmm, the NACK is reasonable as probably nothing beyond 1dc07f is loadable
> -- `objdump -p' would determine it definitely. Better yet, please try
$ mips-linux-objdump -p indy-kernel
indy-kernel: file format elf32-tradbigmips
Program Header:
0x70000000 off 0x001c6000 vaddr 0x881c8000 paddr 0x881c8000 align 2**2
filesz 0x00000018 memsz 0x00000018 flags r--
LOAD off 0x00001000 vaddr 0x88002000 paddr 0x88002000 align 2**12
filesz 0x001a3b78 memsz 0x001a3b78 flags r-x
LOAD off 0x001a5000 vaddr 0x881a6000 paddr 0x881a6000 align 2**12
filesz 0x0001ec40 memsz 0x0001ec40 flags rw-
LOAD off 0x001c4000 vaddr 0x881c6000 paddr 0x881c6000 align 2**12
filesz 0x00018080 memsz 0x00054640 flags rwx
private flags = 10001001: [abi=O32] [mips2] [not 32bitmode]
> `readelf -Sl', which reports additional data beyond what's obtainable with
$ mips-linux-readelf -Sl indy-kernel
There are 24 section headers, starting at offset 0x20c0dc:
Section Headers:
[Nr] Name Type Addr Off Size ES Flg Lk Inf Al
[ 0] NULL 00000000 000000 000000 00 0 0 0
[ 1] .text PROGBITS 88002000 001000 176bfc 00 AX 0 0 32
[ 2] .rodata PROGBITS 88178c00 177c00 022fd0 00 A 0 0 16
[ 3] .kstrtab PROGBITS 8819bbd0 19abd0 005b2c 00 A 0 0 4
[ 4] __ex_table PROGBITS 881a1700 1a0700 001ad8 00 A 0 0 4
[ 5] __dbe_table PROGBITS 881a31d8 1a21d8 000000 00 A 0 0 1
[ 6] __ksymtab PROGBITS 881a31d8 1a21d8 0029a0 00 A 0 0 4
[ 7] .data PROGBITS 881a6000 1a5000 01d000 00 WA 0 0
4096
[ 8] .data.cacheline_a PROGBITS 881c3000 1c2000 001c40 00 WA 0 0 32
[ 9] .data.init_task PROGBITS 881c6000 1c4000 002000 00 WA 0 0 4
[10] .reginfo MIPS_REGINFO 881c8000 1c6000 000018 18 A 0 0 4
[11] .init.text PROGBITS 881c8018 1c6018 0126c4 00 AX 0 0 4
[12] .init.data PROGBITS 881da6dc 1d86dc 002f1c 00 WA 0 0 4
[13] .init.setup PROGBITS 881dd600 1db600 0000d0 00 WA 0 0 4
[14] .initcall.init PROGBITS 881dd6d0 1db6d0 0000d8 00 WA 0 0 4
[15] .init.ramfs PROGBITS 881de000 1dc000 000080 00 WA 0 0 1
[16] .sbss NOBITS 881df000 1dd000 000010 00 WAp 0 0 8
[17] .bss NOBITS 881df020 1dd010 03b620 00 WA 0 0 32
[18] .comment PROGBITS 8821a640 1dd010 003e08 00 0 0 1
[19] .pdr PROGBITS 00000000 1e0e18 02b1e0 00 0 0 4
[20] .mdebug.abi32 PROGBITS 00000000 20bff8 000000 00 0 0 1
[21] .shstrtab STRTAB 00000000 20bff8 0000e2 00 0 0 1
[22] .symtab SYMTAB 00000000 20c49c 02bb90 10 23 137f
4
[23] .strtab STRTAB 00000000 23802c 02e857 00 0 0 1
Key to Flags:
W (write), A (alloc), X (execute), M (merge), S (strings)
I (info), L (link order), G (group), x (unknown)
O (extra OS processing required) o (OS specific), p (processor specific)
Elf file type is EXEC (Executable file)
Entry point 0x881c8058
There are 4 program headers, starting at offset 52
Program Headers:
Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align
REGINFO 0x1c6000 0x881c8000 0x881c8000 0x00018 0x00018 R 0x4
LOAD 0x001000 0x88002000 0x88002000 0x1a3b78 0x1a3b78 R E 0x1000
LOAD 0x1a5000 0x881a6000 0x881a6000 0x1ec40 0x1ec40 RW 0x1000
LOAD 0x1c4000 0x881c6000 0x881c6000 0x18080 0x54640 RWE 0x1000
Section to Segment mapping:
Segment Sections...
00 .reginfo
01 .text .rodata .kstrtab __ex_table __ksymtab
02 .data .data.cacheline_aligned
03 .data.init_task .reginfo .init.text .init.data .init.setup
.initcall.init .init.ramfs .sbss .bss
> `objdump'. But why that unloadable data is requested at all?
Thanks for looking at it! Maybe I'll get it up at some time:)
MfG, JBG
--
Jan-Benedict Glaw jbglaw@lug-owl.de . +49-172-7608481
"Eine Freie Meinung in einem Freien Kopf | Gegen Zensur | Gegen Krieg
fuer einen Freien Staat voll Freier Bürger" | im Internet! | im Irak!
ret = do_actions((curr | FREE_SPEECH) & ~(IRAQ_WAR_2 | DRM | TCPA));
pgptAAOsoKW8w.pgp
Description: PGP signature
|