Re: ååï Re: ååï Re: ååï Status of 'unicore32' architecture in Linux kernel
From: Guenter Roeck
Date: Fri Sep 05 2014 - 02:46:54 EST
On 09/03/2014 01:32 AM, Xuetao Guan wrote:
[ ... ]
Please try the following patch. That seems to do it.
I am sure it can be improved, but it is a start.
Thanks. I'll test it.
BTW, Qemu codestyle is different, and tab should be replaced with blanks.
Here is where I am. User space code (busybox) was compiled
using the unicore toolchain available on the web.
serio: i8042 KBD port at 0x6eb00060,0x6eb00064 irq 22
mousedev: PS/2 mouse device common for all mice
Enable UniCore-F64 support.
Warning: unable to open an initial console.
Freeing unused kernel memory: 1156K (c0408000 - c0529000)
Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b
---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b
The kernel tries to execute the init program, which fails with SIGSEGV.
I confirmed that the init program is loaded and starts to execute.
Any idea what might cause such a problem ?
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