All of lore.kernel.org
 help / color / mirror / Atom feed
From: Fenghua Yu <fenghua.yu@intel.com>
To: "Luck, Tony" <tony.luck@intel.com>,
	Jesse Barnes <jbarnes@virtuousgeek.org>,
	David Woodhouse <dwmw2@infradead.org>,
	Ingo Molnar <mingo@elte.hu>, Avi Kivity <avi@redhat.com>,
	Stephen Rothwell <sfr@canb.auug.org.au>,
	Andrew Morton <akpm@linux-foundation.org>
Cc: LKML <linux-kernel@vger.kernel.org>, linux-ia64@vger.kernel.org
Subject: [PATCH 0/2]Add Variable Page Size and IA64 Support in Intel IOMMU
Date: Wed, 01 Oct 2008 16:56:06 +0000	[thread overview]
Message-ID: <20081001165606.GA21279@linux-os.sc.intel.com> (raw)


The following two patches (Intel IOMMU generic patch and ia64 specific patch) together enable Intel IOMMU on IA64 platform. They are applied cleanly on the latest linux-next tree which contains Intel IOMMU interrupt remapping and VT-d driver KVM support code.

If applying only the generic patch on x86-64 kernel, x86-64 IOMMU is working fine, i.e. the generic patch doesn't have compilation and functionality impact on x86-64 IOMMU. If applying only the ia64 specific patch on ia64 kernel, ia64 is working as non-IOMMU/swiotlb case. If applying both of the patches and set CONFIG_DMAR=y, ia64 IOMMU is working.

Thanks.

-Fenghua

WARNING: multiple messages have this Message-ID (diff)
From: Fenghua Yu <fenghua.yu@intel.com>
To: "Luck, Tony" <tony.luck@intel.com>,
	Jesse Barnes <jbarnes@virtuousgeek.org>,
	David Woodhouse <dwmw2@infradead.org>,
	Ingo Molnar <mingo@elte.hu>, Avi Kivity <avi@redhat.com>,
	Stephen Rothwell <sfr@canb.auug.org.au>,
	Andrew Morton <akpm@linux-foundation.org>
Cc: LKML <linux-kernel@vger.kernel.org>, linux-ia64@vger.kernel.org
Subject: [PATCH 0/2]Add Variable Page Size and IA64 Support in Intel IOMMU
Date: Wed, 1 Oct 2008 09:56:06 -0700	[thread overview]
Message-ID: <20081001165606.GA21279@linux-os.sc.intel.com> (raw)


The following two patches (Intel IOMMU generic patch and ia64 specific patch) together enable Intel IOMMU on IA64 platform. They are applied cleanly on the latest linux-next tree which contains Intel IOMMU interrupt remapping and VT-d driver KVM support code.

If applying only the generic patch on x86-64 kernel, x86-64 IOMMU is working fine, i.e. the generic patch doesn't have compilation and functionality impact on x86-64 IOMMU. If applying only the ia64 specific patch on ia64 kernel, ia64 is working as non-IOMMU/swiotlb case. If applying both of the patches and set CONFIG_DMAR=y, ia64 IOMMU is working.

Thanks.

-Fenghua

             reply	other threads:[~2008-10-01 16:56 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-10-01 16:56 Fenghua Yu [this message]
2008-10-01 16:56 ` [PATCH 0/2]Add Variable Page Size and IA64 Support in Intel IOMMU Fenghua Yu
2008-10-03 15:50 ` Bjorn Helgaas
2008-10-03 15:50   ` Bjorn Helgaas
2008-10-06 19:44   ` [PATCH 0/2]Add Variable Page Size and IA64 Support in Intel Yu, Fenghua
2008-10-06 19:44     ` [PATCH 0/2]Add Variable Page Size and IA64 Support in Intel IOMMU Yu, Fenghua
2008-10-07  0:01 ` [PATCH V2 0/2] Add " Fenghua Yu
2008-10-07  0:01   ` Fenghua Yu
2009-02-11 18:26 ` [PATCH]iwlan dma mapping read and write changes Fenghua Yu
2009-02-11 18:35   ` Bhavesh Davda
2009-02-11 19:29     ` Yu, Fenghua
2009-02-11 18:59   ` Chris Wright
2009-02-11 21:27   ` Winkler, Tomas
2009-02-11 21:33     ` Johannes Berg
2009-02-11 21:41       ` Winkler, Tomas
2009-02-11 21:47         ` Johannes Berg
2009-02-11 21:50           ` Johannes Berg
2009-02-11 22:10             ` Winkler, Tomas
2009-02-11 22:13               ` Yu, Fenghua
2009-02-11 22:13               ` David Woodhouse
2009-02-12 13:42                 ` Winkler, Tomas

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=20081001165606.GA21279@linux-os.sc.intel.com \
    --to=fenghua.yu@intel.com \
    --cc=akpm@linux-foundation.org \
    --cc=avi@redhat.com \
    --cc=dwmw2@infradead.org \
    --cc=jbarnes@virtuousgeek.org \
    --cc=linux-ia64@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mingo@elte.hu \
    --cc=sfr@canb.auug.org.au \
    --cc=tony.luck@intel.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 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.