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From: Tejun Heo <tj@kernel.org>
To: Meelis Roos <mroos@linux.ee>
Cc: Grant Likely <grant.likely@secretlab.ca>,
	Rob Herring <rob.herring@calxeda.com>,
	sparclinux@vger.kernel.org,
	Linux Kernel list <linux-kernel@vger.kernel.org>,
	sam@ravnborg.org
Subject: Re: OF-related boot crash in 3.3.0-rc3-00188-g3ec1e88
Date: Mon, 20 Feb 2012 09:06:03 -0800	[thread overview]
Message-ID: <20120220170603.GC7836@mtj.dyndns.org> (raw)
In-Reply-To: <alpine.SOC.1.00.1202201109260.467@math.ut.ee>

Hello, Meelis, Sam.

Sorry about the delay.  I've been pretty swamped lately.

On Mon, Feb 20, 2012 at 11:11:05AM +0200, Meelis Roos wrote:
> Finished bisecting on the other machine too (Sun Fire V100 where strlen 
> crashes):
> 
> 7bd0b0f0da3b1ec11cbcc798eb0ef747a1184077 is the first bad commit
> commit 7bd0b0f0da3b1ec11cbcc798eb0ef747a1184077
> Author: Tejun Heo <tj@kernel.org>
> Date:   Thu Dec 8 10:22:09 2011 -0800
> 
>     memblock: Reimplement memblock allocation using reverse free area iterator
>     
>     Now that all early memory information is in memblock when enabled, we
>     can implement reverse free area iterator and use it to implement NUMA
>     aware allocator which is then wrapped for simpler variants instead of
>     the confusing and inefficient mending of information in separate NUMA
>     aware allocator.
>     
>     Implement for_each_free_mem_range_reverse(), use it to reimplement
>     memblock_find_in_range_node() which in turn is used by all allocators.
>     
>     The visible allocator interface is inconsistent and can probably use
>     some cleanup too.
>     
>     Signed-off-by: Tejun Heo <tj@kernel.org>
>     Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
>     Cc: Yinghai Lu <yinghai@kernel.org>

Hmmm.... So, different bisection results from two machines?  That's a
bit weird.  I *think* this bisection result makes more sense.  Can you
please verify the bisection result on e2500 once more?

Thanks.

--
tejun

  reply	other threads:[~2012-02-20 17:06 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-02-28 20:56 [PATCH v3.3-rc5] memblock: Fix size aligning of memblock_alloc_base_nid() Tejun Heo
2012-02-13  7:45 ` OF-related boot crash in 3.3.0-rc3-00188-g3ec1e88 Meelis Roos
2012-02-13  8:06   ` Grant Likely
2012-02-13  9:20     ` Meelis Roos
2012-02-13 21:46       ` Grant Likely
2012-02-14  0:58         ` David Miller
2012-02-14  2:30           ` Grant Likely
2012-02-14  2:41             ` Grant Likely
2012-02-16 21:08             ` mroos
2012-02-14  5:54           ` mroos
2012-02-16 19:53         ` Meelis Roos
2012-02-16 21:23           ` Sam Ravnborg
2012-02-20  9:11           ` Meelis Roos
2012-02-20 17:06             ` Tejun Heo [this message]
2012-02-20 20:04               ` Meelis Roos
2012-02-20 21:01                 ` Tejun Heo
2012-02-20 22:32               ` Meelis Roos
2012-02-21  1:05                 ` Tejun Heo
2012-02-22  0:36                   ` Meelis Roos
2012-02-22 17:48                     ` Tejun Heo
2012-02-22 18:25                       ` Meelis Roos
2012-02-23 18:55                         ` Tejun Heo
2012-02-23 23:31                           ` David Miller
2012-02-24  9:20                           ` Meelis Roos
2012-02-27 17:17                             ` Meelis Roos
2012-02-27 19:43                               ` Sam Ravnborg
2012-02-27 21:25                                 ` Meelis Roos
2012-02-27 21:30                                   ` David Miller
2012-02-28 21:10                                     ` David Miller
2012-02-28 21:36                                       ` Meelis Roos
2012-02-28 22:56                                         ` David Miller
2012-02-29  6:15                                           ` Meelis Roos
2012-02-29  6:27                                             ` David Miller
2012-02-22 20:44                       ` David Miller
2012-02-22 21:00                         ` Tejun Heo
2012-02-22 18:22                     ` Richard Mortimer
2012-02-22 20:26                       ` David Miller
2012-02-22 17:03                   ` Sam Ravnborg
2012-02-22 17:12                     ` Meelis Roos
2012-02-22 17:21                       ` Sam Ravnborg
2012-02-22 17:41                         ` Meelis Roos
2012-02-13  9:50     ` Meelis Roos
2012-02-13  9:51       ` Meelis Roos
2012-02-13 10:35       ` Meelis Roos
2012-03-01 12:24   ` [tip:core/urgent] memblock: Fix size aligning of memblock_alloc_base_nid() tip-bot for Tejun Heo
2012-02-28 22:16 ` [PATCH v3.3-rc5] " Sam Ravnborg

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