From: Balbir Singh <bsingharora@gmail.com>
To: Reza Arbab <arbab@linux.vnet.ibm.com>
Cc: "Jérôme Glisse" <jglisse@redhat.com>,
"akpm@linux-foundation.org" <akpm@linux-foundation.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
linux-mm <linux-mm@kvack.org>,
"John Hubbard" <jhubbard@nvidia.com>,
"Naoya Horiguchi" <n-horiguchi@ah.jp.nec.com>,
"David Nellans" <dnellans@nvidia.com>,
"Evgeny Baskakov" <ebaskakov@nvidia.com>,
"Mark Hairgrove" <mhairgrove@nvidia.com>,
"Sherry Cheung" <SCheung@nvidia.com>,
"Subhash Gutti" <sgutti@nvidia.com>
Subject: Re: [HMM 07/16] mm/migrate: new memory migration helper for use with device memory v4
Date: Fri, 17 Mar 2017 07:58:48 +1100 [thread overview]
Message-ID: <CAKTCnzkpfvUB6xBwxURTHABp7cpTrq_zJaK9Km1YRrPH6LK82A@mail.gmail.com> (raw)
In-Reply-To: <20170316162402.rpkulrjcjoxzzlw4@arbab-laptop>
On Fri, Mar 17, 2017 at 3:24 AM, Reza Arbab <arbab@linux.vnet.ibm.com> wrote:
> On Thu, Mar 16, 2017 at 12:05:26PM -0400, Jérôme Glisse wrote:
>>
>> This patch add a new memory migration helpers, which migrate memory
>> backing a range of virtual address of a process to different memory (which
>> can be allocated through special allocator). It differs from numa migration
>> by working on a range of virtual address and thus by doing migration in
>> chunk that can be large enough to use DMA engine or special copy offloading
>> engine.
>
>
> Reviewed-by: Reza Arbab <arbab@linux.vnet.ibm.com>
> Tested-by: Reza Arbab <arbab@linux.vnet.ibm.com>
>
Acked-by: Balbir Singh <bsingharora@gmail.com>
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next prev parent reply other threads:[~2017-03-16 20:58 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-16 16:05 [HMM 00/16] HMM (Heterogeneous Memory Management) v18 Jérôme Glisse
2017-03-16 16:05 ` [HMM 01/16] mm/memory/hotplug: convert device bool to int to allow for more flags v3 Jérôme Glisse
2017-03-19 20:08 ` Mel Gorman
2017-03-16 16:05 ` [HMM 02/16] mm/put_page: move ref decrement to put_zone_device_page() Jérôme Glisse
2017-03-19 20:08 ` Mel Gorman
2017-03-16 16:05 ` [HMM 03/16] mm/ZONE_DEVICE/free-page: callback when page is freed v3 Jérôme Glisse
2017-03-19 20:08 ` Mel Gorman
2017-03-16 16:05 ` [HMM 04/16] mm/ZONE_DEVICE/unaddressable: add support for un-addressable device memory v3 Jérôme Glisse
2017-03-19 20:09 ` Mel Gorman
2017-03-16 16:05 ` [HMM 05/16] mm/ZONE_DEVICE/x86: add support for un-addressable device memory Jérôme Glisse
2017-03-16 16:05 ` [HMM 06/16] mm/migrate: add new boolean copy flag to migratepage() callback Jérôme Glisse
2017-03-19 20:09 ` Mel Gorman
2017-03-16 16:05 ` [HMM 07/16] mm/migrate: new memory migration helper for use with device memory v4 Jérôme Glisse
2017-03-16 16:24 ` Reza Arbab
2017-03-16 20:58 ` Balbir Singh [this message]
2017-03-16 23:05 ` Andrew Morton
2017-03-17 0:22 ` John Hubbard
2017-03-17 0:45 ` Balbir Singh
2017-03-17 0:57 ` John Hubbard
2017-03-17 1:52 ` Jerome Glisse
2017-03-17 3:32 ` Andrew Morton
2017-03-17 3:42 ` Balbir Singh
2017-03-17 4:51 ` Balbir Singh
2017-03-17 7:17 ` John Hubbard
2017-03-16 16:05 ` [HMM 08/16] mm/migrate: migrate_vma() unmap page from vma while collecting pages Jérôme Glisse
2017-03-16 16:05 ` [HMM 09/16] mm/hmm: heterogeneous memory management (HMM for short) Jérôme Glisse
2017-03-19 20:09 ` Mel Gorman
2017-03-16 16:05 ` [HMM 10/16] mm/hmm/mirror: mirror process address space on device with HMM helpers Jérôme Glisse
2017-03-19 20:09 ` Mel Gorman
2017-03-16 16:05 ` [HMM 11/16] mm/hmm/mirror: helper to snapshot CPU page table v2 Jérôme Glisse
2017-03-19 20:09 ` Mel Gorman
2017-03-16 16:05 ` [HMM 12/16] mm/hmm/mirror: device page fault handler Jérôme Glisse
2017-03-16 16:05 ` [HMM 13/16] mm/hmm/migrate: support un-addressable ZONE_DEVICE page in migration Jérôme Glisse
2017-03-16 16:05 ` [HMM 14/16] mm/migrate: allow migrate_vma() to alloc new page on empty entry Jérôme Glisse
2017-03-16 16:05 ` [HMM 15/16] mm/hmm/devmem: device memory hotplug using ZONE_DEVICE Jérôme Glisse
2017-03-16 16:05 ` [HMM 16/16] mm/hmm/devmem: dummy HMM device for ZONE_DEVICE memory v2 Jérôme Glisse
2017-03-17 6:55 ` Bob Liu
2017-03-17 16:53 ` Jerome Glisse
2017-03-16 20:43 ` [HMM 00/16] HMM (Heterogeneous Memory Management) v18 Andrew Morton
2017-03-16 23:49 ` Jerome Glisse
2017-03-17 8:29 ` Bob Liu
2017-03-17 15:57 ` Jerome Glisse
2017-03-17 8:39 ` Bob Liu
2017-03-17 15:52 ` Jerome Glisse
2017-03-19 20:09 ` Mel Gorman
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