lkml.org 
[lkml]   [2006]   [Aug]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRE: PPC 2.6.11.4 kernel panics while doing insmod (store fault wi th d cbst in icache_flush_range)
Date
Processor: PPC440
Dcbst takes the store fault.

-----Original Message-----
From: Paul Mackerras [mailto:paulus@samba.org]
Sent: Monday, August 28, 2006 9:35 PM
To: Kallol Biswas
Cc: linux-kernel@vger.kernel.org; linuxppc-dev@ozlabs.org; Ronald Lee; Radjendirane Codandaramane; Shawn Jin
Subject: Re: PPC 2.6.11.4 kernel panics while doing insmod (store fault with d cbst in icache_flush_range)

Kallol Biswas writes:

> mr r6,r3
> 1: dcbst 0,r3
> addi r3,r3,L1_CACHE_LINE_SIZE
> bdnz 1b
>
> The instruction takes a store fault (DST bit, bit 8 of ESR gets set),
> kernel panics with oops (signal 11).

What processor are you using?

Which instruction takes a store fault?

Paul.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2006-08-29 07:03    [W:0.020 / U:0.156 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site