From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Jimi Xenidis <jimix@watson.ibm.com>
Cc: linuxppc-dev@ozlabs.org
Subject: Re: Kexec initial registers
Date: Sat, 15 Jul 2006 07:08:17 +1000 [thread overview]
Message-ID: <1152911297.23037.109.camel@localhost.localdomain> (raw)
In-Reply-To: <4CE0FC89-084F-42E8-8E3B-8D2C41AC06F2@watson.ibm.com>
On Fri, 2006-07-14 at 12:02 -0400, Jimi Xenidis wrote:
> This is what I have so far:
>
> r3: address of device tree blob
> r4: address that kernel was loaded
> r5: not OF (=0)
Correct and that's all that should be needed
> r13: local_paca address (0?)
You shouldn't have to care about r13 at all, it should be set by the
kernel before it's used. If not, please let us know as that means there
is a bug :)
Ben.
next prev parent reply other threads:[~2006-07-14 21:08 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-07-14 16:02 Kexec initial registers Jimi Xenidis
2006-07-14 21:08 ` Benjamin Herrenschmidt [this message]
2006-07-16 2:10 ` Jimi Xenidis
2006-07-16 15:59 ` Benjamin Herrenschmidt
2006-07-16 16:18 ` Benjamin Herrenschmidt
2006-07-17 1:22 ` Michael Ellerman
2006-07-19 17:17 ` Milton Miller
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