From: Michael Ellerman <mpe@ellerman•id.au>
To: Darren Stevens <darren@stevens-zone•net>
Cc: linuxppc-dev@lists•ozlabs.org, Pat Wall <pjwall@mac•com>,
rtd@a-eon•com, aperez@alexperez•com,
Christian Zigotzky <chzigotzky@xenosoft•de>
Subject: Re: powerpc/pasemi/nemo: Fix low memory values for boot.
Date: Tue, 24 Jan 2017 15:46:01 +1100 [thread overview]
Message-ID: <87wpdl9iba.fsf@concordia.ellerman.id.au> (raw)
In-Reply-To: <497a17344e3.4cea1c9d@auth.smtp.1and1.co.uk>
Darren Stevens <darren@stevens-zone•net> writes:
> On 23/01/2017, Michael Ellerman wrote:
>>> Clearing the long long at addr 8 has been shown to fix this, so
>>> add an initalisation to head_64.S so the system will boot.
>>
>> I'd really prefer it if someone could tell me why we need to clear it.
>> But I assume no one knows?
...
>
> I took a long look today and traced the problem the 'prom_find_boot_cpu' and a
> much better patch will follow.
Awesome work, thanks.
cheers
prev parent reply other threads:[~2017-01-24 4:46 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-20 17:46 [PATCH] powerpc/pasemi/nemo: Fix low memory values for boot Darren Stevens
2017-01-20 20:22 ` Segher Boessenkool
2017-01-23 6:15 ` Michael Ellerman
2017-01-23 19:15 ` Darren Stevens
2017-01-24 4:46 ` Michael Ellerman [this message]
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