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Posted Oct 14, 2010 6:24 UTC (Thu) by ebiederm (subscriber, #35028)
In reply to: Followup by corbet
Parent article: ARM's multiply-mapped memory mess

With PAT on x86 we don't seem to have that limitation.

Can't the ARM guys just generalize the hard work that happened on x86 to guarantee to pages never get mapped to userspace with different attributes?

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