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(parent: f3f7296) | patch
x86/mm/pageattr: Add a PUD pagetable populating function
authorBorislav Petkov <bp@suse.de>
Thu, 31 Oct 2013 16:25:02 +0000 (17:25 +0100)
committerMatt Fleming <matt.fleming@intel.com>
Sat, 2 Nov 2013 11:09:17 +0000 (11:09 +0000)
commit4b23538d88c87d9c693ad87c8c808e92a505a6e6
treebb894535dd837d8c6529a6b42af92c882b4d20a9tree | snapshot (tar.gz zip)
parentf3f729661e8db476ac427a97de015307aebb7404commit | diff
x86/mm/pageattr: Add a PUD pagetable populating function

Add the next level of the pagetable populating function, we handle
chunks around a 1G boundary by mapping them with the lower level
functions - otherwise we use 1G pages for the mappings, thus using as
less amount of pagetable pages as possible.

Signed-off-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
arch/x86/mm/pageattr.c diff | blob | blame | history