From: Paul Mackerras <paulus@samba.org>
To: Kallol Biswas <Kallol_Biswas@pmc-sierra.com>
Cc: Ronald Lee <Ronald_Lee@pmc-sierra.com>,
linuxppc-dev@ozlabs.org,
Radjendirane Codandaramane
<Radjendirane_Codandaramane@pmc-sierra.com>,
Shawn Jin <Shawn_Jin@pmc-sierra.com>,
linux-kernel@vger.kernel.org
Subject: Re: PPC 2.6.11.4 kernel panics while doing insmod (store fault with d cbst in icache_flush_range)
Date: Tue, 29 Aug 2006 14:35:12 +1000 [thread overview]
Message-ID: <17651.50176.455224.734372@cargo.ozlabs.ibm.com> (raw)
In-Reply-To: <478F19F21671F04298A2116393EEC3D5540A32@sjc1exm08.pmc_nt.nt.pmc-sierra.bc.ca>
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.
prev parent reply other threads:[~2006-08-29 4:35 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-29 1:53 PPC 2.6.11.4 kernel panics while doing insmod (store fault with d cbst in icache_flush_range) Kallol Biswas
2006-08-29 4:35 ` Paul Mackerras [this message]
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