Re: [HMM-v25 07/19] mm/ZONE_DEVICE: new type of ZONE_DEVICE for unaddressable memory v5

All of lore.kernel.org
 help / color / mirror / Atom feed

From: Jerome Glisse <jglisse@redhat.com>
To: Dan Williams <dan.j.williams@intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	linux-mm <linux-mm@kvack.org>, John Hubbard <jhubbard@nvidia.com>,
	David Nellans <dnellans@nvidia.com>,
	Balbir Singh <bsingharora@gmail.com>,
	Ross Zwisler <ross.zwisler@linux.intel.com>
Subject: Re: [HMM-v25 07/19] mm/ZONE_DEVICE: new type of ZONE_DEVICE for unaddressable memory v5
Date: Thu, 20 Dec 2018 11:57:38 -0500	[thread overview]
Message-ID: <20181220165738.GE3963@redhat.com> (raw)
In-Reply-To: <CAPcyv4ipg7smdCZTLeEogKdsKJGrCpaDKaghbTjrM8wkZDaoSw@mail.gmail.com>

On Thu, Dec 20, 2018 at 08:47:39AM -0800, Dan Williams wrote:
> On Thu, Dec 20, 2018 at 8:15 AM Jerome Glisse <jglisse@redhat.com> wrote:
> [..]
> > > Rather than try to figure out how to forward declare pmd_t, how about
> > > just move dev_page_fault_t out of the generic dev_pagemap and into the
> > > HMM specific container structure? This should be straightfoward on top
> > > of the recent refactor.
> >
> > Fine with me.
> 
> I was hoping you would reply with a patch. I'll take a look...

Bit busy right now but i can do that after new years :)

Cheers,
Jï¿½rï¿½me

WARNING: multiple messages have this Message-ID (diff)

From: Jerome Glisse <jglisse@redhat.com>
To: Dan Williams <dan.j.williams@intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	linux-mm <linux-mm@kvack.org>, John Hubbard <jhubbard@nvidia.com>,
	David Nellans <dnellans@nvidia.com>,
	Balbir Singh <bsingharora@gmail.com>,
	Ross Zwisler <ross.zwisler@linux.intel.com>
Subject: Re: [HMM-v25 07/19] mm/ZONE_DEVICE: new type of ZONE_DEVICE for unaddressable memory v5
Date: Thu, 20 Dec 2018 11:57:38 -0500	[thread overview]
Message-ID: <20181220165738.GE3963@redhat.com> (raw)
Message-ID: <20181220165738.qN1SYn3h5M7DZ6F6rS0gaud7O_Wc0pfXWiOJWON3PAw@z> (raw)
In-Reply-To: <CAPcyv4ipg7smdCZTLeEogKdsKJGrCpaDKaghbTjrM8wkZDaoSw@mail.gmail.com>

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain; charset="UTF-8", Size: 569 bytes --]

On Thu, Dec 20, 2018 at 08:47:39AM -0800, Dan Williams wrote:
> On Thu, Dec 20, 2018 at 8:15 AM Jerome Glisse <jglisse@redhat.com> wrote:
> [..]
> > > Rather than try to figure out how to forward declare pmd_t, how about
> > > just move dev_page_fault_t out of the generic dev_pagemap and into the
> > > HMM specific container structure? This should be straightfoward on top
> > > of the recent refactor.
> >
> > Fine with me.
> 
> I was hoping you would reply with a patch. I'll take a look...

Bit busy right now but i can do that after new years :)

Cheers,
Jérôme

next prev parent reply	other threads:[~2018-12-20 16:57 UTC|newest]

Thread overview: 118+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-08-17  0:05 [HMM-v25 00/19] HMM (Heterogeneous Memory Management) v25 Jérôme Glisse
2017-08-17  0:05 ` Jérôme Glisse
2017-08-17  0:05 ` [HMM-v25 01/19] hmm: heterogeneous memory management documentation v3 Jérôme Glisse
2017-08-17  0:05   ` Jérôme Glisse
2017-08-17  0:05 ` [HMM-v25 02/19] mm/hmm: heterogeneous memory management (HMM for short) v5 Jérôme Glisse
2017-08-17  0:05   ` Jérôme Glisse
2017-08-17  0:05 ` [HMM-v25 03/19] mm/hmm/mirror: mirror process address space on device with HMM helpers v3 Jérôme Glisse
2017-08-17  0:05   ` Jérôme Glisse
2017-08-17  0:05 ` [HMM-v25 04/19] mm/hmm/mirror: helper to snapshot CPU page table v4 Jérôme Glisse
2017-08-17  0:05   ` Jérôme Glisse
2017-08-17  0:05 ` [HMM-v25 05/19] mm/hmm/mirror: device page fault handler Jérôme Glisse
2017-08-17  0:05   ` Jérôme Glisse
2017-08-17  0:05 ` [HMM-v25 06/19] mm/memory_hotplug: introduce add_pages Jérôme Glisse
2017-08-17  0:05   ` Jérôme Glisse
2017-08-17  0:05 ` [HMM-v25 07/19] mm/ZONE_DEVICE: new type of ZONE_DEVICE for unaddressable memory v5 Jérôme Glisse
2017-08-17  0:05   ` Jérôme Glisse
2018-12-20  8:33   ` Dan Williams
2018-12-20 16:15     ` Jerome Glisse
2018-12-20 16:15       ` Jerome Glisse
2018-12-20 16:47       ` Dan Williams
2018-12-20 16:57         ` Jerome Glisse [this message]
2018-12-20 16:57           ` Jerome Glisse
2017-08-17  0:05 ` [HMM-v25 08/19] mm/ZONE_DEVICE: special case put_page() for device private pages v4 Jérôme Glisse
2017-08-17  0:05   ` Jérôme Glisse
2017-08-17  0:05 ` [HMM-v25 09/19] mm/memcontrol: allow to uncharge page without using page->lru field Jérôme Glisse
2017-08-17  0:05   ` Jérôme Glisse
2017-08-17  0:05   ` Jérôme Glisse
2017-08-17  0:05 ` [HMM-v25 10/19] mm/memcontrol: support MEMORY_DEVICE_PRIVATE v4 Jérôme Glisse
2017-08-17  0:05   ` Jérôme Glisse
     [not found]   ` <20170817000548.32038-11-jglisse-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2017-09-05 17:13     ` Laurent Dufour
2017-09-05 17:13       ` Laurent Dufour
2017-09-05 17:13       ` Laurent Dufour
2017-09-05 17:21       ` Jerome Glisse
2017-09-05 17:21         ` Jerome Glisse
2017-08-17  0:05 ` [HMM-v25 11/19] mm/hmm/devmem: device memory hotplug using ZONE_DEVICE v7 Jérôme Glisse
2017-08-17  0:05   ` Jérôme Glisse
2017-08-17  0:05 ` [HMM-v25 12/19] mm/hmm/devmem: dummy HMM device for ZONE_DEVICE memory v3 Jérôme Glisse
2017-08-17  0:05   ` Jérôme Glisse
2017-08-17  0:05 ` [HMM-v25 13/19] mm/migrate: new migrate mode MIGRATE_SYNC_NO_COPY Jérôme Glisse
2017-08-17  0:05   ` Jérôme Glisse
2017-08-17 21:12   ` Andrew Morton
2017-08-17 21:12     ` Andrew Morton
2017-08-17 21:44     ` Jerome Glisse
2017-08-17 21:44       ` Jerome Glisse
2017-08-17  0:05 ` [HMM-v25 14/19] mm/migrate: new memory migration helper for use with device memory v5 Jérôme Glisse
2017-08-17  0:05   ` Jérôme Glisse
2017-08-17  0:05 ` [HMM-v25 15/19] mm/migrate: migrate_vma() unmap page from vma while collecting pages Jérôme Glisse
2017-08-17  0:05   ` Jérôme Glisse
2017-08-17  0:05 ` [HMM-v25 16/19] mm/migrate: support un-addressable ZONE_DEVICE page in migration v3 Jérôme Glisse
2017-08-17  0:05   ` Jérôme Glisse
2017-08-17  0:05 ` [HMM-v25 17/19] mm/migrate: allow migrate_vma() to alloc new page on empty entry v4 Jérôme Glisse
2017-08-17  0:05   ` Jérôme Glisse
2017-08-17  0:05 ` [HMM-v25 18/19] mm/device-public-memory: device memory cache coherent with CPU v5 Jérôme Glisse
2017-08-17  0:05   ` Jérôme Glisse
2017-08-17  0:05 ` [HMM-v25 19/19] mm/hmm: add new helper to hotplug CDM memory region v3 Jérôme Glisse
2017-08-17  0:05   ` Jérôme Glisse
2017-09-04  3:09   ` Bob Liu
2017-09-04  3:09     ` Bob Liu
2017-09-04 15:51     ` Jerome Glisse
2017-09-04 15:51       ` Jerome Glisse
2017-09-05  1:13       ` Bob Liu
2017-09-05  1:13         ` Bob Liu
2017-09-05  2:38         ` Jerome Glisse
2017-09-05  2:38           ` Jerome Glisse
2017-09-05  3:50           ` Bob Liu
2017-09-05  3:50             ` Bob Liu
2017-09-05 13:50             ` Jerome Glisse
2017-09-05 13:50               ` Jerome Glisse
2017-09-05 16:18               ` Dan Williams
2017-09-05 16:18                 ` Dan Williams
2017-09-05 19:00               ` Ross Zwisler
2017-09-05 19:00                 ` Ross Zwisler
2017-09-05 19:20                 ` Jerome Glisse
2017-09-05 19:20                   ` Jerome Glisse
2017-09-08 19:43                   ` Ross Zwisler
2017-09-08 19:43                     ` Ross Zwisler
2017-09-08 20:29                     ` Jerome Glisse
2017-09-08 20:29                       ` Jerome Glisse
2017-09-05 18:54           ` Ross Zwisler
2017-09-05 18:54             ` Ross Zwisler
2017-09-06  1:25             ` Bob Liu
2017-09-06  1:25               ` Bob Liu
2017-09-06  2:12               ` Jerome Glisse
2017-09-06  2:12                 ` Jerome Glisse
2017-09-07  2:06                 ` Bob Liu
2017-09-07  2:06                   ` Bob Liu
2017-09-07 17:00                   ` Jerome Glisse
2017-09-07 17:00                     ` Jerome Glisse
2017-09-07 17:27                   ` Jerome Glisse
2017-09-07 17:27                     ` Jerome Glisse
2017-09-08  1:59                     ` Bob Liu
2017-09-08  1:59                       ` Bob Liu
2017-09-08 20:43                       ` Dan Williams
2017-09-08 20:43                         ` Dan Williams
2017-11-17  3:47                         ` chetan L
2017-11-17  3:47                           ` chetan L
2017-09-05  3:36       ` Balbir Singh
2017-09-05  3:36         ` Balbir Singh
2017-08-17 21:39 ` [HMM-v25 00/19] HMM (Heterogeneous Memory Management) v25 Andrew Morton
2017-08-17 21:39   ` Andrew Morton
2017-08-17 21:55   ` Jerome Glisse
2017-08-17 21:55     ` Jerome Glisse
2017-08-17 21:59     ` Dan Williams
2017-08-17 21:59       ` Dan Williams
2017-08-17 22:02       ` Jerome Glisse
2017-08-17 22:02         ` Jerome Glisse
2017-08-17 22:06         ` Dan Williams
2017-08-17 22:06           ` Dan Williams
2017-08-17 22:16       ` Andrew Morton
2017-08-17 22:16         ` Andrew Morton
2017-12-13 12:10 ` Figo.zhang
2017-12-13 16:12   ` Jerome Glisse
2017-12-14  2:48     ` Figo.zhang
2017-12-14  3:16       ` Jerome Glisse
2017-12-14  3:53         ` Figo.zhang
2017-12-14  4:16           ` Jerome Glisse
2017-12-14  7:05             ` Figo.zhang
2017-12-14 15:28               ` Jerome Glisse

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20181220165738.GE3963@redhat.com \
    --to=jglisse@redhat.com \
    --cc=akpm@linux-foundation.org \
    --cc=bsingharora@gmail.com \
    --cc=dan.j.williams@intel.com \
    --cc=dnellans@nvidia.com \
    --cc=jhubbard@nvidia.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mm@kvack.org \
    --cc=ross.zwisler@linux.intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Be sure your reply has a Subject: header at the top and a blank line before the message body.

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.