linux-kernel - Re: [PATCH v2 0/8] THP support for Sparc64

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Date:	Fri, 5 Oct 2012 14:36:44 -0700
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	David Miller <davem@...emloft.net>
Cc:	linux-mm@...ck.org, sparclinux@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org,
	aarcange@...hat.com, hannes@...xchg.org,
	Ingo Molnar <mingo@...e.hu>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Linus Torvalds <torvalds@...ux-foundation.org>
Subject: Re: [PATCH v2 0/8] THP support for Sparc64

On Thu, 04 Oct 2012 15:46:24 -0400 (EDT)
David Miller <davem@...emloft.net> wrote:

> 
> Changes since V1:
> 
> 1) Respun against mmotm
> 
> 2) Bug fix for pgtable allocation, need real locking instead of
>    just preemption disabling.
> 
> Andrew, you can probably take patch #5 in this series and combine
> it into:
> 
> mm-thp-fix-the-update_mmu_cache-last-argument-passing-in-mm-huge_memoryc.patch
> 
> in your batch.  And finally add a NOP implementation for S390
> and any other huge page supporting architectures.
> 

David, I don't know what to do until there's some clarity on the
numa/sched changes.  Andrea has a new autonuma patchset, Peter's code
is in -next and I don't know if it's planned for 3.7 merging.  And I
suspect (hope) that it won't be merged if that is indeed planned.

Two days I asked what's going on and didn't get told.  I put the entire
MM merge on hold yesterday and went off to do other things.  At present
I plan to restage MM against mainline and send it all along to Linus on
Monday.  If that happens and if you wish that the sparc changes be
merged for 3.7, I suggest that you rebase and retest on Tuesday and ask
Linus to pull it, with my ack.

Sorry.
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