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Joerg Roedel authored
Not doing so is a bug and might trigger a BUG_ON in handle_mm_fault(). So add the proper permission checks before calling into mm code. Reviewed-by:
Jesse Barnes <jbarnes@virtuousgeek.org> Acked-By:
David Woodhouse <David.Woodhouse@intel.com> Signed-off-by:
Joerg Roedel <jroedel@suse.de>
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