From: hooanon05@yahoo.co.jp
To: Nick Piggin <nickpiggin@yahoo.com.au>
Cc: Andrew Morton <akpm@linux-foundation.org>, linux-kernel@vger.kernel.org
Subject: Re: bug? 2.6.26-rc8-mm1, corrupted dcache
Date: Wed, 30 Jul 2008 16:14:05 +0900 [thread overview]
Message-ID: <10128.1217402045@jrobl> (raw)
In-Reply-To: <200807301652.23024.nickpiggin@yahoo.com.au>
Nick Piggin:
> This looks a bit like the PREEMPT_RCU problem that was fixed just
> before 2.6.26. Do you have PREEMPT_RCU=y and HOTPLUG_CPU=n in your
> config?
Exactly.
So next -mm release will not have this problem. Anyway I will check it
again.
Thanks.
$ gunzip -c /proc/config.gz | egrep '(_RCU|HOTPLUG)'
CONFIG_HOTPLUG=y
# CONFIG_CLASSIC_RCU is not set
CONFIG_PREEMPT_RCU=y
# CONFIG_RCU_TRACE is not set
# CONFIG_HOTPLUG_CPU is not set
# CONFIG_HOTPLUG_PCI is not set
Junjiro Okajima
prev parent reply other threads:[~2008-07-30 7:14 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-30 6:40 bug? 2.6.26-rc8-mm1, corrupted dcache hooanon05
2008-07-30 6:52 ` Nick Piggin
2008-07-30 7:14 ` hooanon05 [this message]
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