From: Michael Ellerman <mpe@ellerman.id.au>
To: Denis Kirjanov <kda@linux-powerpc.org>,
linuxppc-dev <linuxppc-dev@lists.ozlabs.org>
Subject: Re: unrecoverable exception on G5 with CONFIG_PPC_EARLY_DEBUG enabled
Date: Mon, 06 Jun 2016 22:27:05 +1000 [thread overview]
Message-ID: <1465216025.2658.7.camel@ellerman.id.au> (raw)
In-Reply-To: <CAOJe8K1S9-AjJ106rQJMmTg_5238RzKgjFb9dyGuDY5ddydkgQ@mail.gmail.com>
On Mon, 2016-06-06 at 10:52 +0300, Denis Kirjanov wrote:
> Update: now with the proper mailing address.
>
> Hi,
>
> Posting if anyone knows how to quickly fix it :)
Sorry but no.
> Enabling CONFIG_PPC_EARLY_DEBUG on my quad G5 causes kernel to die
> with the unrecoverable exception 4100.
That means you took a SLB miss when MSR_RI was off.
What's at c000000000ace328 ?
> I haven't bisected this yet. Photo attached.
A bisect would be awesome.
cheers
next prev parent reply other threads:[~2016-06-06 12:27 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-06 7:52 unrecoverable exception on G5 with CONFIG_PPC_EARLY_DEBUG enabled Denis Kirjanov
2016-06-06 12:27 ` Michael Ellerman [this message]
2016-06-16 8:12 ` Denis Kirjanov
2016-06-16 12:07 ` Michael Ellerman
2016-06-16 19:49 ` Denis Kirjanov
2016-06-16 22:33 ` Benjamin Herrenschmidt
2016-06-17 1:46 ` Michael Ellerman
2016-06-18 17:17 ` Aneesh Kumar K.V
2016-06-20 9:23 ` Michael Ellerman
2016-06-20 10:21 ` Aneesh Kumar K.V
2016-06-21 0:59 ` Michael Ellerman
2016-06-21 4:23 ` Denis Kirjanov
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