intel-iommu: Abort IOMMU setup for igfx if BIOS gave no shadow GTT space
authorDavid Woodhouse <David.Woodhouse@intel.com>
Tue, 21 Sep 2010 21:28:23 +0000 (22:28 +0100)
committerDavid Woodhouse <David.Woodhouse@intel.com>
Tue, 21 Sep 2010 21:28:23 +0000 (22:28 +0100)
Yet another BIOS bug; Lenovo this time (X201). Red Hat bug #593516.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

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