Re: Need advise about linux32 on amd64

[Cem Kayali <cemkayali%eticaret.com.tr@localhost>]

Update.

I see exactly 'same' messages in ktrace/kdump. Nothing different.

Regards,




Christos Zoulas wrote:
> On Jun 16,  9:46pm, cemkayali%eticaret.com.tr@localhost (Cem Kayali) wrote:
> -- Subject: Re: Need advise about linux32 on amd64
>
> | Hi,
> | 
> | Maybe i am unlucky, maybe i make a mistake... It works on i386 machine 
> | with suse100_base but not on amd64 with suse100_32_base...
> | 
> | 
> |   325      1 linux_32_software CALL  fork
> |   325      1 linux_32_software RET   fork 390/0x186
> |   325      1 linux_32_software CALL  waitpid(0x186,0xffff5564,0)
> |   390      1 linux_32_software EMUL  "linux32"
> |   390      1 linux_32_software RET   fork 0
> |   390      1 linux_32_software CALL  #26 (unimplemented ptrace)
> |   390      1 linux_32_software RET   #26 (unimplemented ptrace) -1 errno 
> | -38 Too many processes
> |   390      1 linux_32_software CALL  exit_group(0)
> |   325      1 linux_32_software RET   waitpid 390/0x186
> |   325      1 linux_32_software CALL  exit_group(0)
> | 
> | 
> | It looks like it is ptrace problem, not implemented on amd64. I tried 
> | 'null' and 'return 0;'  parameters in 
> | /sys/compat/linux32/arch/amd64ptrace.h file (which normally does not 
> | exist), and recompiled kernel, it didn't work.
> | 
> | Although i have advanced background in php, i am almost a beginner in C.
> | 
> | Regards,
> | Cem
>
> cvs update. I committed an untested implementation of linux32_sys_ptrace.
>
> christos
>
>