From: Hugh Dickins <hughd@google.com>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>,
linux-kernel@vger.kernel.org, Milton Miller <miltonm@bga.com>,
Paul Mundt <lethal@linux-sh.org>,
Rob Herring <rob.herring@calxeda.com>,
Andrew Morton <akpm@linux-foundation.org>,
linuxppc-dev@lists.ozlabs.org,
Thomas Gleixner <tglx@linutronix.de>
Subject: Re: next/mmotm unbootable on G5: irqdomain
Date: Sun, 22 Jul 2012 07:44:29 -0700 (PDT) [thread overview]
Message-ID: <alpine.LSU.2.00.1207220742340.1289@eggly.anvils> (raw)
In-Reply-To: <1342962554.29855.23.camel@pasglop>
On Sun, 22 Jul 2012, Benjamin Herrenschmidt wrote:
> On Sat, 2012-07-21 at 19:47 -0700, Hugh Dickins wrote:
> > I have to revert the patch below from mmotm 2012-07-20-16-30 or
> > next-20120720 in order to boot on the PowerPC G5: otherwise it
> > freezes before switching to the framebuffer console - but I'm
> > not certain where because that initial console doesn't scroll
> > (there are mpic messages at bottom and at top of screen, probably
> > later messages at the top but I don't know the sequence).
>
> Remind me your G5 variant ? (/proc/cpuinfo will do). I'll have a look
> tomorrow (and thanks for testing !).
>
> > commit 94f036a1f242f98cc30700b7676c07270a9c5c27
> > Author: Grant Likely <grant.likely@secretlab.ca>
> > Date: Sun Jun 3 22:04:39 2012 -0700
> >
> > irqdomain: eliminate slow-path revmap lookups
Thanks, Ben - here's my /proc/cpuinfo:
processor : 0
cpu : PPC970MP, altivec supported
clock : 2500.000000MHz
revision : 1.1 (pvr 0044 0101)
processor : 1
cpu : PPC970MP, altivec supported
clock : 2500.000000MHz
revision : 1.1 (pvr 0044 0101)
processor : 2
cpu : PPC970MP, altivec supported
clock : 2500.000000MHz
revision : 1.1 (pvr 0044 0101)
processor : 3
cpu : PPC970MP, altivec supported
clock : 2500.000000MHz
revision : 1.1 (pvr 0044 0101)
timebase : 33333333
platform : PowerMac
model : PowerMac11,2
machine : PowerMac11,2
motherboard : PowerMac11,2 MacRISC4 Power Macintosh
detected as : 337 (PowerMac G5 Dual Core)
pmac flags : 00000000
L2 cache : 1024K unified
pmac-generation : NewWorld
Hugh
next prev parent reply other threads:[~2012-07-22 14:45 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-22 2:47 next/mmotm unbootable on G5: irqdomain Hugh Dickins
2012-07-22 13:09 ` Benjamin Herrenschmidt
2012-07-22 14:44 ` Hugh Dickins [this message]
2012-07-23 2:45 ` Benjamin Herrenschmidt
2012-07-23 6:32 ` More irqdomain problems (Was: next/mmotm unbootable on G5: irqdomain) Benjamin Herrenschmidt
2012-07-25 5:09 ` Grant Likely
2012-07-23 7:24 ` next/mmotm unbootable on G5: irqdomain Hugh Dickins
2012-07-23 7:59 ` Grant Likely
2012-07-23 22:26 ` Benjamin Herrenschmidt
2012-07-23 22:31 ` Grant Likely
2012-07-23 22:32 ` Grant Likely
2012-07-24 3:21 ` Benjamin Herrenschmidt
2012-07-24 4:37 ` Grant Likely
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