[PATCH 0/4] AMD IOMMU kdump fix plus cleanups (v2)

From: Chris Wright
Date: Fri Apr 02 2010 - 21:29:26 EST

Series includes the following patches:

x86/amd-iommu: enable iommu before attaching devices
x86/amd-iommu: warn when issuing command to uninitialized cmd buffer
Revert "x86: disable IOMMUs on kernel crash"
x86/amd-iommu: use for_each_pci_dev

First one is the primary bug fix.

- add disable_iommus on failure path
- move removal of CMD_BUFFER_UNINITIALIZED to iommu_enable_command_buffer()
- fix ";;" typo in patch 2
- add Revert "x86: disable IOMMUs on kernel crash"
- add x86/amd-iommu: use for_each_pci_dev

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