From: Anshuman Khandual <khandual@linux.vnet.ibm.com>
To: zhongjiang <zhongjiang@huawei.com>,
dan.j.williams@intel.com, hannes@cmpxchg.org, mhocko@suse.com
Cc: linux-mm@kvack.org
Subject: Re: [PATCH] mm: respect pre-allocated storage mapping for memmap
Date: Mon, 16 Jan 2017 20:13:38 +0530 [thread overview]
Message-ID: <efc34702-7921-a91c-3002-691f083001d5@linux.vnet.ibm.com> (raw)
In-Reply-To: <1484573885-54353-1-git-send-email-zhongjiang@huawei.com>
On 01/16/2017 07:08 PM, zhongjiang wrote:
> From: zhong jiang <zhongjiang@huawei.com>
>
> At present, we skip the reservation storage by the driver for
> the zone_dvice. but the free pages set aside for the memmap is
> ignored. And since the free pages is only used as the memmap,
> so we can also skip the corresponding pages.
But these free pages used for memmap mapping should also be accounted
inside the zone, no ?
--
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:[~2017-01-16 14:43 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-16 13:38 zhongjiang
2017-01-16 14:43 ` Anshuman Khandual [this message]
2017-01-17 8:14 ` zhong jiang
2017-01-17 10:25 ` Michal Hocko
2017-01-17 13:58 ` zhong jiang
2017-01-17 17:15 ` Dan Williams
2017-01-18 10:09 ` zhong jiang
2017-01-18 13:27 ` zhong jiang
2017-01-18 15:39 ` Dan Williams
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=efc34702-7921-a91c-3002-691f083001d5@linux.vnet.ibm.com \
--to=khandual@linux.vnet.ibm.com \
--cc=dan.j.williams@intel.com \
--cc=hannes@cmpxchg.org \
--cc=linux-mm@kvack.org \
--cc=mhocko@suse.com \
--cc=zhongjiang@huawei.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