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Commit 627e31fb authored by Prakash Gupta's avatar Prakash Gupta
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iommu: iommu-debug: check valid pfn before performing ATOS ops 



ATOS operation can be fatal when performed on invalid pfn. Validate mapped
entry pfn for validity before performing ATOS operation.

Change-Id: Ie1b118d768c396f91618ee1eb101754cbee5318e
Signed-off-by: default avatarPrakash Gupta <guptap@codeaurora.org>
parent 83127d77
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