From: Jon Mason <jdmason@us.ibm.com>
To: Andi Kleen <ak@suse.de>
Cc: linux-kernel@vger.kernel.org, mulix@mulix.org
Subject: Re: [PATCH] mm: add a nopanic option for low bootmem
Date: Tue, 25 Apr 2006 09:08:39 -0500 [thread overview]
Message-ID: <20060425140839.GB7779@us.ibm.com> (raw)
In-Reply-To: <200604250043.38590.ak@suse.de>
On Tue, Apr 25, 2006 at 12:43:38AM +0200, Andi Kleen wrote:
> On Monday 24 April 2006 23:44, Jon Mason wrote:
> > This patch adds a no panic option for low bootmem allocs. This will
> > allow for a more graceful handling of "out of memory" for those
> > callers who wish to handle it.
>
> What's the user of it? Normally we don't merge such changes without
> an user.
Sorry. Per your suggestion in the review of our Calgary IOMMU code, I
tried to use the alloc_bootmem_nopanic that you recently added.
Unfortunately, it needs low mem for our translation tables, so we needed
a new function to do this.
Aside from Calgary, I have updated swiotlb to take advantage of this new
function (amongst other clean-ups and refinements). I'll push those
swiotlb patches out today.
Thanks,
Jon
>
> -Andi
next prev parent reply other threads:[~2006-04-25 14:04 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-04-24 21:44 [PATCH] mm: add a nopanic option for low bootmem Jon Mason
2006-04-24 22:43 ` Andi Kleen
2006-04-25 5:33 ` Muli Ben-Yehuda
2006-04-25 14:08 ` Jon Mason [this message]
2006-04-26 11:28 ` Andi Kleen
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=20060425140839.GB7779@us.ibm.com \
--to=jdmason@us.ibm.com \
--cc=ak@suse.de \
--cc=linux-kernel@vger.kernel.org \
--cc=mulix@mulix.org \
/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