From: Andi Kleen <ak@suse.de>
To: Jon Mason <jdmason@us.ibm.com>
Cc: Muli Ben-Yehuda <muli@il.ibm.com>,
Muli Ben-Yehuda <mulix@mulix.org>,
Linux-Kernel <linux-kernel@vger.kernel.org>,
discuss@x86-64.org, Andrew Morton <akpm@osdl.org>
Subject: Re: [PATCH 1/4] x86-64: Calgary IOMMU - introduce iommu_detected
Date: Thu, 25 May 2006 05:54:23 +0200 [thread overview]
Message-ID: <200605250554.23534.ak@suse.de> (raw)
In-Reply-To: <20060525033408.GC7720@us.ibm.com>
On Thursday 25 May 2006 05:34, Jon Mason wrote:
> swiotlb relies on the gart specific iommu_aperture variable to know if
> we discovered a hardware IOMMU before swiotlb initialization. Introduce
> iommu_detected to do the same thing, but in a HW IOMMU neutral manner,
> in preparation for adding the Calgary HW IOMMU.
I applied them all.
But I think you broke the aperture setup. iommu_setup really
needs to be called early, otherwise aperture.c doesn't get
the right parameters. I undid that change.
And please next time send against the latest tree. It required
quite some tweaking to apply.
-Andi
next prev parent reply other threads:[~2006-05-25 3:54 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-05-25 3:34 [PATCH 1/4] x86-64: Calgary IOMMU - introduce iommu_detected Jon Mason
2006-05-25 3:54 ` Andi Kleen [this message]
2006-05-25 4:19 ` Jon Mason
2006-05-25 11:17 ` Muli Ben-Yehuda
2006-05-26 4:46 ` Jon Mason
2006-05-26 7:54 ` 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=200605250554.23534.ak@suse.de \
--to=ak@suse.de \
--cc=akpm@osdl.org \
--cc=discuss@x86-64.org \
--cc=jdmason@us.ibm.com \
--cc=linux-kernel@vger.kernel.org \
--cc=muli@il.ibm.com \
--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 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.