tree caa0fd5caa67d58ff64be68698dc64295d8174a1
parent 0fd64c23fdf556e9e68580cff03b3505797bbf53
author Borislav Petkov <bp@suse.de> 1383236701 +0100
committer Matt Fleming <matt.fleming@intel.com> 1383390552 +0000

x86/mm/pageattr: Add a PGD pagetable populating function

This allocates, if necessary, and populates the corresponding PGD entry
with a PUD page. The next population level is a dummy macro which will
be removed by the next patch and it is added here to keep the patch
small and easily reviewable but not break bisection, at the same time.

Signed-off-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>