[git pull][PATCH 0/6] amd-iommu fixes

From: Joerg Roedel
Date: Tue Jun 16 2009 - 04:56:43 EST

Hi Ingo,

The following changes since commit 92db1e6af747faa129e236d68386af26a0efc12b:
Ingo Molnar (1):
Merge branch 'amd-iommu/fixes' of git://git.kernel.org/.../joro/linux-2.6-iommu into core/iommu

are available in the git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/joro/linux-2.6-iommu.git amd-iommu/fixes

Chris Wright (3):
amd-iommu: flush domain tlb when attaching a new device
amd-iommu: disable cmd buffer and evt logging before reprogramming iommu
amd-iommu: resume cleanup

Joerg Roedel (3):
amd-iommu: disable IOMMU hardware on shutdown
x86: disable IOMMUs on kernel crash
amd-iommu: set event buffer head and tail to 0 manually

arch/x86/include/asm/amd_iommu.h | 2 ++
arch/x86/kernel/amd_iommu.c | 16 ++++++++++++++++
arch/x86/kernel/amd_iommu_init.c | 26 +++++++++++++++++++-------
arch/x86/kernel/crash.c | 6 ++++++
arch/x86/kernel/pci-dma.c | 2 ++
5 files changed, 45 insertions(+), 7 deletions(-)

These patches mostly fixes issues in the AMD IOMMU driver with kexec and
kdump. Another fix is to disable the IOMMU hardware on shutdown and
crash to get out of the way for the BIOS. This fixed power-off on my
test machine. Please pull.


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