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SubjectRe: [PATCH v2] NOMMU: add support for Memory Protection Units (MPU)
Date
Bernd Schmidt <bernds_cb1@t-online.de> wrote:

> No page table, just three bitmaps (r/w/x), with one bit per page, per mm.

That sounds a bit inefficient as you have to make three accesses per page. I
suppose it depends on how your MPU works.

David


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