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Re: Emulating MIPS -- please help!

To: Chris Boot <bootc@bootc.net>
Subject: Re: Emulating MIPS -- please help!
From: Thiemo Seufer <ths@networkno.de>
Date: Wed, 29 Mar 2006 17:03:37 +0100
Cc: linux-mips@linux-mips.org
In-reply-to: <671FD00E-F2EB-4D8C-A391-5393096BC43D@bootc.net>
Original-recipient: rfc822;linux-mips@linux-mips.org
References: <44299EE6.7010309@bootc.net> <20060328235827.GC31939@networkno.de> <671FD00E-F2EB-4D8C-A391-5393096BC43D@bootc.net>
Sender: linux-mips-bounce@linux-mips.org
User-agent: Mutt/1.5.11+cvs20060126
On Wed, Mar 29, 2006 at 04:47:23PM +0100, Chris Boot wrote:
[snip]
> Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
> Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
> Memory: 128480k/131072k available (907k kernel code, 2556k reserved,  
> 172k data, 96k init, 0k highmem)
> Mount-cache hash table entries: 512
> Checking for 'wait' instruction...  available.
> 
> At this stage it gets stuck and I have to kill qemu. Any ideas how to  
> debug this?

Familiar symptom, I fixed it but don't remember offhand which patch
contains the fix. It was either related to TLB emulation or to
kernel-mode/user-mode mismatch.

> I've only applied the elf-loader patch since I was having  
> trouble applying some of the others to my Ubuntu qemu 0.8.0.

The patches are for upstream CVS.


Thiemo

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