linux-mm.kvack.org archive mirror
 help / color / mirror / Atom feed
From: Andrea Arcangeli <aarcange@redhat.com>
To: Chris Wright <chrisw@redhat.com>
Cc: Hugh Dickins <hugh@veritas.com>, Izik Eidus <ieidus@redhat.com>,
	Rik van Riel <riel@redhat.com>,
	akpm@linux-foundation.org, linux-kernel@vger.kernel.org,
	alan@lxorguk.ukuu.org.uk, device@lanana.org, linux-mm@kvack.org,
	nickpiggin@yahoo.com.au
Subject: Re: [PATCH 3/6] ksm: change the KSM_REMOVE_MEMORY_REGION ioctl.
Date: Thu, 7 May 2009 13:31:20 +0200	[thread overview]
Message-ID: <20090507113120.GH16078@random.random> (raw)
In-Reply-To: <20090506164945.GD15712@x200.localdomain>

On Wed, May 06, 2009 at 09:49:45AM -0700, Chris Wright wrote:
> I like merge.  For madvise() approach I had used:
> 
> +#define MADV_SHAREABLE 12              /* can share identical pages */
> +#define MADV_UNSHAREABLE 13            /* can not share identical pages
> 
> But those are maybe better put as MADV_(UN)MERGEABLE (gets a bit confusing when
> you talk of merging vmas ;-)
> */

What this thing does is to create shared pages by merging equal pages...

While I don't care about the naming much myself, one problem I have is
that I've been writing a KSM paper for linuxsymposium and I'd like to
use a nomenclature that is in sync with how this stuff should be
called on lkml, to avoid confusion.

So should I change the simpler word KSM with "Memory Merging feature"
all over the paper?

In addition I consistently use the term "shared KSM pages" often,
should I rename all those instances to "merged pages"? I used the word
'merging' only when describing the operation KSM does when it creates
shared pages, but never to name the generated pages themself.

Thanks,
Andrea

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>

  parent reply	other threads:[~2009-05-07 11:30 UTC|newest]

Thread overview: 56+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-05-04 22:25 [PATCH 0/6] ksm changes (v2) Izik Eidus
2009-05-04 22:25 ` [PATCH 1/6] ksm: limiting the num of mem regions user can register per fd Izik Eidus
2009-05-04 22:25   ` [PATCH 2/6] ksm: dont allow overlap memory addresses registrations Izik Eidus
2009-05-04 22:25     ` [PATCH 3/6] ksm: change the KSM_REMOVE_MEMORY_REGION ioctl Izik Eidus
2009-05-04 22:25       ` [PATCH 4/6] ksm: change the prot handling to use the generic helper functions Izik Eidus
2009-05-04 22:25         ` [PATCH 5/6] ksm: build system make it compile for all archs Izik Eidus
2009-05-04 22:25           ` [PATCH 6/6] ksm: use another miscdevice minor number Izik Eidus
2009-05-06  0:55             ` Rik van Riel
2009-05-06  0:54           ` [PATCH 5/6] ksm: build system make it compile for all archs Rik van Riel
2009-05-06  0:54         ` [PATCH 4/6] ksm: change the prot handling to use the generic helper functions Rik van Riel
2009-05-06  0:53       ` [PATCH 3/6] ksm: change the KSM_REMOVE_MEMORY_REGION ioctl Rik van Riel
2009-05-06  8:38         ` Izik Eidus
2009-05-06 11:16           ` Hugh Dickins
2009-05-06 13:34             ` Andrea Arcangeli
2009-05-06 13:56               ` Izik Eidus
2009-05-06 16:41                 ` Hugh Dickins
2009-05-06 16:49                   ` Chris Wright
2009-05-06 16:57                     ` Hugh Dickins
2009-05-06 17:47                       ` Andrea Arcangeli
2009-05-06 16:59                     ` Izik Eidus
2009-05-07 11:31                     ` Andrea Arcangeli [this message]
2009-05-07 13:13                       ` Hugh Dickins
2009-05-07 13:23                         ` Andrea Arcangeli
2009-05-06 14:25               ` Hugh Dickins
2009-05-06 14:45                 ` Andrea Arcangeli
2009-05-06 15:36                   ` Chris Wright
2009-05-06 15:27             ` Izik Eidus
2009-05-06 16:14               ` Chris Wright
2009-05-06 16:36                 ` Hugh Dickins
2009-05-06 17:09                   ` Chris Wright
2009-05-06 17:54                     ` Hugh Dickins
2009-05-06 16:26               ` Hugh Dickins
2009-05-06 16:58                 ` Izik Eidus
2009-05-06 23:59                   ` Chris Wright
2009-05-07  2:41                     ` Rik van Riel
2009-05-06  0:43     ` [PATCH 2/6] ksm: dont allow overlap memory addresses registrations Rik van Riel
2009-05-06  9:46       ` Izik Eidus
2009-05-06 12:26         ` Rik van Riel
2009-05-06 12:39           ` Izik Eidus
2009-05-06 13:17           ` Andrea Arcangeli
2009-05-06 13:28             ` Hugh Dickins
2009-05-06 14:02               ` Izik Eidus
2009-05-06 17:11                 ` Hugh Dickins
2009-05-06 14:09               ` Andrea Arcangeli
2009-05-06 14:21                 ` Alan Cox
2009-05-06 14:46                   ` Hugh Dickins
2009-05-06 14:56                     ` Andrea Arcangeli
2009-05-06 23:55                       ` Minchan Kim
2009-05-07  0:19                         ` Chris Wright
2009-05-07 10:46                         ` Andrea Arcangeli
2009-05-07 12:01                           ` Minchan Kim
2009-05-06 14:57                     ` Izik Eidus
2009-05-06  0:40   ` [PATCH 1/6] ksm: limiting the num of mem regions user can register per fd Rik van Riel
  -- strict thread matches above, loose matches on Subject: below --
2009-05-02 22:16 [PATCH 0/6] ksm changes Izik Eidus
2009-05-02 22:16 ` [PATCH 1/6] ksm: limiting the num of mem regions user can register per fd Izik Eidus
2009-05-02 22:16   ` [PATCH 2/6] ksm: dont allow overlap memory addresses registrations Izik Eidus
2009-05-02 22:16     ` [PATCH 3/6] ksm: change the KSM_REMOVE_MEMORY_REGION ioctl Izik Eidus
2009-05-04 19:43       ` Hugh Dickins
2009-05-04 20:37         ` Izik Eidus

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=20090507113120.GH16078@random.random \
    --to=aarcange@redhat.com \
    --cc=akpm@linux-foundation.org \
    --cc=alan@lxorguk.ukuu.org.uk \
    --cc=chrisw@redhat.com \
    --cc=device@lanana.org \
    --cc=hugh@veritas.com \
    --cc=ieidus@redhat.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mm@kvack.org \
    --cc=nickpiggin@yahoo.com.au \
    --cc=riel@redhat.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).