From: Sowmini Varadhan <sowmini.varadhan@oracle.com>
To: sparclinux@vger.kernel.org
Subject: Re: [PATCH RFC sparc] Break up iommu from monolithic lock for the map to multiple pools/locks
Date: Fri, 19 Dec 2014 20:06:51 +0000 [thread overview]
Message-ID: <20141219200651.GK4294@oracle.com> (raw)
In-Reply-To: <20141219151616.GB25248@oracle.com>
On (12/19/14 14:57), David Miller wrote:
>
> The core operation is the range allocation. So if you just put the
> powerpc alloc/free code (basically, the bulk of your patch) into
> lib/iommu-common.c or similar, that ought to be a good starting point.
sounds good, I'll do this and get back over the next week.
(Some things like the demap function pointer may need to be
generalized a bit, e.g., pass the iommu_pool * to the callback for
other archs)
>
> The patch set would look like:
>
> 1) move powerpc iommu range alloc/free into lib/iommu-common.c
>
> 2) make sparc64 use it
next prev parent reply other threads:[~2014-12-19 20:06 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-19 15:16 [PATCH RFC sparc] Break up iommu from monolithic lock for the map to multiple pools/locks Sowmini Varadhan
2014-12-19 17:26 ` David Miller
2014-12-19 17:29 ` Sowmini Varadhan
2014-12-19 18:31 ` Sowmini Varadhan
2014-12-19 19:57 ` David Miller
2014-12-19 20:06 ` Sowmini Varadhan [this message]
2014-12-19 20:24 ` David Miller
2014-12-19 20:44 ` Sowmini Varadhan
2014-12-19 20:56 ` David Miller
2014-12-19 22:06 ` Sowmini Varadhan
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=20141219200651.GK4294@oracle.com \
--to=sowmini.varadhan@oracle.com \
--cc=sparclinux@vger.kernel.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.