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Date: Mon, 22 Apr 2013 14:03:02 +0100
From: Joe Holden <lists@rewt.org.uk>
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To: Adrian Chadd <adrian@freebsd.org>
Subject: Re: kern/177876: [mips] kernel stack overflow panic on mips64,
 EdgeRouter Lite
References: <201304220300.r3M301iY093070@freefall.freebsd.org>
 <CAJ-Vmok7m9+3sky1swEP6ZTnZNLpkmwTC2tOqzGNaSFwY7WmFA@mail.gmail.com>
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Cc: Joe Holden <joe@rewt.org.uk>, freebsd-mips@freebsd.org
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Only one way to find out ;)

Do you happen to know which commits/committers that was, or what file(s) 
it affected?

Adrian Chadd wrote:
> .. hm, is this related to the KVM sizing work that people did, that
> broke non-intel platforms?
> 
> *sigh*
> 
> 
> 
> adrian
> 
> 
> On 21 April 2013 20:00, Joe Holden <joe@rewt.org.uk> wrote:
>> The following reply was made to PR kern/177876; it has been noted by GNATS.
>>
>> From: Joe Holden <joe@rewt.org.uk>
>> To: bug-followup@FreeBSD.org, joe@rewt.org.uk
>> Cc:
>> Subject: Re: kern/177876: [mips] kernel stack overflow panic on mips64, EdgeRouter
>>  Lite
>> Date: Mon, 22 Apr 2013 03:58:00 +0100
>>
>>  So the TLB miss problem was fixed by Warner, but since about then the
>>  following happens when booting (either from NFS or USB), completely
>>  fresh world and src tree, no special make options or optimisations...
>>
>>  Kernel config: http://sprunge.us/EVjO
>>
>>  Trying to mount root from nfs: []...
>>  NFS ROOT: 172.16.8.3:/nfs/bsd/fbsd/erl
>>  warning: no time-of-day clock registered, system time will not be set
>>  accurately
>>  warning: no time-of-day clock registered, system time will not be set
>>  accurately
>>  start_init: trying /sbin/init
>>  Cannot map anonymous memory
>>  Out of memory
>>  Enter full pathname of shell or RETURN for /bin/sh:
>>  Cannot map anonymous memory
>>  Out of memory
>>  Cannot map anonymous memory
>>  Out of memory
>>  Enter full pathname of shell or RETURN for /bin/sh:
>>
>>  Usual procedure to cross-build from amd64:
>>
>>  make buildworld buildkernel KERNCONF=OCTEON-ERL TARGET=mips64
>>  TARGET_ARCH=mips TARGET_CPUTYPE=octeon WITHOUT_MODULES="cxgbe mwlfw mwl
>>  ralfw ral runfw run"
>>
>>  src.conf just contains NO_FSCHG=
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