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From: Rik van Riel <riel@redhat.com>
To: Andrea Arcangeli <aarcange@redhat.com>
Cc: linux-mm@kvack.org, Andrew Morton <akpm@linux-foundation.org>,
	Marcelo Tosatti <mtosatti@redhat.com>,
	Adam Litke <agl@us.ibm.com>, Avi Kivity <avi@redhat.com>,
	Izik Eidus <ieidus@redhat.com>,
	Hugh Dickins <hugh.dickins@tiscali.co.uk>,
	Nick Piggin <npiggin@suse.de>, Mel Gorman <mel@csn.ul.ie>,
	Dave Hansen <dave@linux.vnet.ibm.com>,
	Benjamin Herrenschmidt <benh@kernel.crashing.org>,
	Ingo Molnar <mingo@elte.hu>, Mike Travis <travis@sgi.com>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
	Christoph Lameter <cl@linux-foundation.org>,
	Chris Wright <chrisw@sous-sol.org>,
	bpicco@redhat.com,
	KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>,
	Balbir Singh <balbir@linux.vnet.ibm.com>,
	Arnd Bergmann <arnd@arndb.de>,
	"Michael S. Tsirkin" <mst@redhat.com>,
	Peter Zijlstra <peterz@infradead.org>,
	Johannes Weiner <hannes@cmpxchg.org>
Subject: Re: [PATCH 37 of 41] add x86 32bit support
Date: Fri, 26 Mar 2010 13:45:29 -0400	[thread overview]
Message-ID: <4BACF2B9.6080409@redhat.com> (raw)
In-Reply-To: <2a644b64b34162f323c5.1269622841@v2.random>

On 03/26/2010 01:00 PM, Andrea Arcangeli wrote:
> From: Andrea Arcangeli<aarcange@redhat.com>
>
> Add support for transparent hugepages to x86 32bit.
>
> Share the same VM_ bitflag for VM_MAPPED_COPY. mm/nommu.c will never support
> transparent hugepages.
>
> Signed-off-by: Johannes Weiner<hannes@cmpxchg.org>
> Signed-off-by: Andrea Arcangeli<aarcange@redhat.com>

Reviewed-by: Rik van Riel <riel@redhat.com>

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  reply	other threads:[~2010-03-26 17:47 UTC|newest]

Thread overview: 72+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-03-26 17:00 [PATCH 00 of 41] Transparent Hugepage Support #15 Andrea Arcangeli
2010-03-26 17:00 ` [PATCH 01 of 41] define MADV_HUGEPAGE Andrea Arcangeli
2010-03-26 17:00 ` [PATCH 02 of 41] compound_lock Andrea Arcangeli
2010-03-26 17:00 ` [PATCH 03 of 41] alter compound get_page/put_page Andrea Arcangeli
2010-03-26 17:00 ` [PATCH 04 of 41] update futex compound knowledge Andrea Arcangeli
2010-03-26 17:00 ` [PATCH 05 of 41] fix bad_page to show the real reason the page is bad Andrea Arcangeli
2010-03-26 17:00 ` [PATCH 06 of 41] clear compound mapping Andrea Arcangeli
2010-03-26 17:00 ` [PATCH 07 of 41] add native_set_pmd_at Andrea Arcangeli
2010-03-26 17:00 ` [PATCH 08 of 41] add pmd paravirt ops Andrea Arcangeli
2010-03-26 17:00 ` [PATCH 09 of 41] no paravirt version of pmd ops Andrea Arcangeli
2010-03-26 17:00 ` [PATCH 10 of 41] export maybe_mkwrite Andrea Arcangeli
2010-03-26 17:00 ` [PATCH 11 of 41] comment reminder in destroy_compound_page Andrea Arcangeli
2010-03-26 17:00 ` [PATCH 12 of 41] config_transparent_hugepage Andrea Arcangeli
2010-03-26 17:00 ` [PATCH 13 of 41] special pmd_trans_* functions Andrea Arcangeli
2010-03-26 17:00 ` [PATCH 14 of 41] add pmd mangling generic functions Andrea Arcangeli
2010-03-26 17:00 ` [PATCH 15 of 41] add pmd mangling functions to x86 Andrea Arcangeli
2010-03-26 17:00 ` [PATCH 16 of 41] bail out gup_fast on splitting pmd Andrea Arcangeli
2010-03-26 17:00 ` [PATCH 17 of 41] pte alloc trans splitting Andrea Arcangeli
2010-03-26 17:00 ` [PATCH 18 of 41] add pmd mmu_notifier helpers Andrea Arcangeli
2010-03-26 17:00 ` [PATCH 19 of 41] clear page compound Andrea Arcangeli
2010-03-26 17:00 ` [PATCH 20 of 41] add pmd_huge_pte to mm_struct Andrea Arcangeli
2010-03-26 17:00 ` [PATCH 21 of 41] split_huge_page_mm/vma Andrea Arcangeli
2010-03-26 17:00 ` [PATCH 22 of 41] split_huge_page paging Andrea Arcangeli
2010-03-26 17:00 ` [PATCH 23 of 41] clear_copy_huge_page Andrea Arcangeli
2010-03-26 17:00 ` [PATCH 24 of 41] kvm mmu transparent hugepage support Andrea Arcangeli
2010-03-26 17:00 ` [PATCH 25 of 41] _GFP_NO_KSWAPD Andrea Arcangeli
2010-03-26 17:00 ` [PATCH 26 of 41] don't alloc harder for gfp nomemalloc even if nowait Andrea Arcangeli
2010-03-26 17:00 ` [PATCH 27 of 41] transparent hugepage core Andrea Arcangeli
2010-03-26 17:00 ` [PATCH 28 of 41] verify pmd_trans_huge isn't leaking Andrea Arcangeli
2010-03-26 17:00 ` [PATCH 29 of 41] madvise(MADV_HUGEPAGE) Andrea Arcangeli
2010-03-26 17:00 ` [PATCH 30 of 41] pmd_trans_huge migrate bugcheck Andrea Arcangeli
2010-03-26 17:00 ` [PATCH 31 of 41] memcg compound Andrea Arcangeli
2010-03-29  1:57   ` Daisuke Nishimura
2010-03-29 18:23     ` Andrea Arcangeli
2010-03-26 17:00 ` [PATCH 32 of 41] memcg huge memory Andrea Arcangeli
2010-03-26 17:00 ` [PATCH 33 of 41] transparent hugepage vmstat Andrea Arcangeli
2010-03-29  2:13   ` Daisuke Nishimura
2010-03-29 18:21     ` Andrea Arcangeli
2010-03-30  0:40       ` Daisuke Nishimura
2010-03-26 17:00 ` [PATCH 34 of 41] khugepaged Andrea Arcangeli
2010-03-26 17:00 ` [PATCH 35 of 41] don't leave orhpaned swap cache after ksm merging Andrea Arcangeli
2010-03-26 17:16   ` Rik van Riel
2010-03-26 17:23     ` Andrea Arcangeli
2010-03-26 21:32       ` Hugh Dickins
2010-03-27  1:08         ` Andrea Arcangeli
2010-03-29 14:01           ` Andrea Arcangeli
2010-03-30  6:56             ` Hugh Dickins
2010-04-01 16:47               ` Andrea Arcangeli
2010-03-26 17:00 ` [PATCH 36 of 41] skip transhuge pages in ksm for now Andrea Arcangeli
2010-03-26 17:20   ` Rik van Riel
2010-03-26 17:00 ` [PATCH 37 of 41] add x86 32bit support Andrea Arcangeli
2010-03-26 17:45   ` Rik van Riel [this message]
2010-03-26 17:54   ` Johannes Weiner
2010-03-26 19:54     ` Andrea Arcangeli
2010-03-26 17:00 ` [PATCH 38 of 41] mincore transparent hugepage support Andrea Arcangeli
2010-03-26 18:13   ` Rik van Riel
2010-03-26 17:00 ` [PATCH 39 of 41] add pmd_modify Andrea Arcangeli
2010-03-26 18:24   ` Rik van Riel
2010-03-26 17:00 ` [PATCH 40 of 41] mprotect: pass vma down to page table walkers Andrea Arcangeli
2010-03-26 18:26   ` Rik van Riel
2010-03-26 17:00 ` [PATCH 41 of 41] mprotect: transparent huge page support Andrea Arcangeli
2010-03-26 18:27   ` Rik van Riel
2010-03-26 17:36 ` [PATCH 00 of 41] Transparent Hugepage Support #15 Mel Gorman
2010-03-26 18:07   ` Andrea Arcangeli
2010-03-26 21:09     ` Mel Gorman
2010-03-26 18:00 ` Christoph Lameter
2010-03-26 18:23   ` Andrea Arcangeli
2010-03-26 18:44     ` Christoph Lameter
2010-03-26 19:34       ` Andrea Arcangeli
2010-03-26 19:55         ` Christoph Lameter
2010-03-29 18:37 [PATCH 00 of 41] Transparent Hugepage Support #16 Andrea Arcangeli
2010-03-29 18:37 ` [PATCH 37 of 41] add x86 32bit support Andrea Arcangeli
2010-04-02  0:41 [PATCH 00 of 41] Transparent Hugepage Support #17 Andrea Arcangeli
2010-04-02  0:42 ` [PATCH 37 of 41] add x86 32bit support Andrea Arcangeli

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