commit 3460a6d9cef9ac2aa997da7eff7ff1c8291b361c
author Keshavamurthy, Anil S <anil.s.keshavamurthy@intel.com> Sun Oct 21 16:41:54 2007 -0700
committer Linus Torvalds <torvalds@woody.linux-foundation.org> Mon Oct 22 08:13:19 2007 -0700
tree 3cf7eb916456d781d2edb135f9069f7c94d10085
parent 7d3b03ce7bff9d39ebaee1bb8de1968c4434b883

Intel IOMMU: DMAR fault handling support

MSI interrupt handler registrations and fault handling support for Intel-IOMMU
hadrware.

This patch enables the MSI interrupts for the DMA remapping units and in the
interrupt handler read the fault cause and outputs the same on to the console.

Signed-off-by: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
Cc: Andi Kleen <ak@suse.de>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Muli Ben-Yehuda <muli@il.ibm.com>
Cc: "Siddha, Suresh B" <suresh.b.siddha@intel.com>
Cc: Arjan van de Ven <arjan@infradead.org>
Cc: Ashok Raj <ashok.raj@intel.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Christoph Lameter <clameter@sgi.com>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>