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From: Tejun Heo <tj@kernel.org>
To: John Blackwood <john.blackwood@ccur.com>
Cc: "kexec@lists.infradead.org" <kexec@lists.infradead.org>,
	Vivek Goyal <vgoyal@redhat.com>
Subject: Re: Kdump issue with percpu_alloc=lpage
Date: Wed, 18 Nov 2009 18:25:14 +0900	[thread overview]
Message-ID: <4B03BD7A.9040500@kernel.org> (raw)
In-Reply-To: <4AE8B612.9080103@ccur.com>

Hello,

10/29/2009 06:22 AM, John Blackwood wrote:
>> Thanks Tejun. percpu_to_phys() makes sense to me also. John, would you
>> like to post a patch for this.
> 
> Hi Vivek,
> 
> I'm probably not really NUMA/vm savy enough to attempt a patch
> for approval at LKML.
> 
> But maybe someone else more qualified can take up the cause.

Is this still necessary for the current upstream where lpage allocator
is gone (but vmalloc mapping is still there)?

Thanks.

-- 
tejun

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  reply	other threads:[~2009-11-18  9:25 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-10-28 21:22 Kdump issue with percpu_alloc=lpage John Blackwood
2009-11-18  9:25 ` Tejun Heo [this message]
2009-11-19 14:33   ` Vivek Goyal
2009-11-19 14:45     ` Tejun Heo
2009-11-19 15:05       ` Vivek Goyal
2009-11-19 15:20         ` John Blackwood
2009-11-19 16:23       ` Vivek Goyal
2009-11-19 16:31         ` Tejun Heo
2009-11-19 16:36           ` Vivek Goyal
  -- strict thread matches above, loose matches on Subject: below --
2009-10-27 19:16 John Blackwood
2009-10-27 19:24 ` Vivek Goyal

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