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SubjectRe: [PATCH] AMD IOMMU: disable suspend/resume with IOMMU enabled (for now)

* Joerg Roedel <joerg.roedel@amd.com> wrote:

> This patch disables suspend/resume on machines with AMD IOMMU enabled.
> Real suspend/resume support for AMD IOMMU is currently being worked
> on. Until this is ready it will be disabled to avoid data corruption
> when the IOMMU is not properly re-enabled at resume. The patch is
> based on a similar patch for the GART driver written by Pavel Machek.
> The overall driver merged into tip/master is tested with parallel disk
> and network loads and showed no problems in a test running for 3 days.

applied to tip/x86/amd-iommu, thanks Joerg.

Ingo


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