From: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
To: Mel Gorman <mel@csn.ul.ie>
Cc: kosaki.motohiro@jp.fujitsu.com, Linux-MM <linux-mm@kvack.org>,
LKML <linux-kernel@vger.kernel.org>,
Dave Hansen <dave@linux.vnet.ibm.com>
Subject: Re: [PATCH 1/3] Report the pagesize backing a VMA in /proc/pid/smaps
Date: Thu, 25 Sep 2008 23:51:37 +0900 (JST) [thread overview]
Message-ID: <20080925234913.58AE.KOSAKI.MOTOHIRO@jp.fujitsu.com> (raw)
In-Reply-To: <1222202736-13311-2-git-send-email-mel@csn.ul.ie>
> It is useful to verify a hugepage-aware application is using the expected
> pagesizes for its memory regions. This patch creates an entry called
> KernelPageSize in /proc/pid/smaps that is the size of page used by the kernel
> to back a VMA. The entry is not called PageSize as it is possible the MMU
> uses a different size. This extension should not break any sensible parser
> that skips lines containing unrecognised information.
>
> Signed-off-by: Mel Gorman <mel@csn.ul.ie>
looks good to me.
and, I tested this patch on x86_64 mmotm 0923 and it works well.
Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
--
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>
next prev parent reply other threads:[~2008-09-25 14:51 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-23 20:45 [PATCH 0/3] Report the size of pages backing VMAs in /proc V2 Mel Gorman
2008-09-23 20:45 ` [PATCH 1/3] Report the pagesize backing a VMA in /proc/pid/smaps Mel Gorman
2008-09-25 14:51 ` KOSAKI Motohiro [this message]
2008-09-23 20:45 ` [PATCH 2/3] Report the MMU pagesize " Mel Gorman
2008-09-23 20:45 ` [PATCH 3/3] Report the pagesize backing a VMA in /proc/pid/maps Mel Gorman
2008-09-25 14:57 ` KOSAKI Motohiro
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=20080925234913.58AE.KOSAKI.MOTOHIRO@jp.fujitsu.com \
--to=kosaki.motohiro@jp.fujitsu.com \
--cc=dave@linux.vnet.ibm.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=mel@csn.ul.ie \
/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