From: Pierre Morel <pmorel@linux.ibm.com>
To: kvm@vger.kernel.org
Cc: linux-s390@vger.kernel.org, frankja@linux.ibm.com,
david@redhat.com, thuth@redhat.com, cohuck@redhat.com,
imbrenda@linux.ibm.com
Subject: Re: [PATCH v1 1/4] memory: allocation in low memory
Date: Fri, 25 Sep 2020 18:08:05 +0200 [thread overview]
Message-ID: <769e3e7e-7bf1-4974-77da-a260b033f151@linux.ibm.com> (raw)
In-Reply-To: <1601049764-11784-2-git-send-email-pmorel@linux.ibm.com>
Arrrghh sorry, I forgot the kvm-unit-tests TAG
On 2020-09-25 18:02, Pierre Morel wrote:
> Some architectures need allocations to be done under a
> specific address limit to allow DMA from I/O.
>
> We propose here a very simple page allocator to get
> pages allocated under this specific limit.
>
> The DMA page allocator will only use part of the available memory
> under the DMA address limit to let room for the standard allocator.
>
--
Pierre Morel
IBM Lab Boeblingen
next prev parent reply other threads:[~2020-09-25 16:08 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-25 16:02 [PATCH v1 0/4] s390x: css: pv: css test adaptation for PV Pierre Morel
2020-09-25 16:02 ` [PATCH v1 1/4] memory: allocation in low memory Pierre Morel
2020-09-25 16:08 ` Pierre Morel [this message]
2020-09-25 16:02 ` [PATCH v1 2/4] s390x: pv: implement routine to share/unshare memory Pierre Morel
2020-09-28 8:22 ` Janosch Frank
2020-09-28 10:37 ` Pierre Morel
2020-09-25 16:02 ` [PATCH v1 3/4] s390: define UV compatible I/O allocation Pierre Morel
2020-09-25 16:02 ` [PATCH v1 4/4] s390x: css: pv: css test adaptation for PV Pierre Morel
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=769e3e7e-7bf1-4974-77da-a260b033f151@linux.ibm.com \
--to=pmorel@linux.ibm.com \
--cc=cohuck@redhat.com \
--cc=david@redhat.com \
--cc=frankja@linux.ibm.com \
--cc=imbrenda@linux.ibm.com \
--cc=kvm@vger.kernel.org \
--cc=linux-s390@vger.kernel.org \
--cc=thuth@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