| commit | 6d492ecc6489113968ec269be1cf88942d4a5d29 | [log] [tgz] |
|---|---|---|
| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | Thu Jun 20 14:30:21 2013 +0530 |
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | Fri Jun 21 16:01:56 2013 +1000 |
| tree | 54be7af9af64fdc07e668013e3b6282e3a3de217 | |
| parent | c367714ce807faff3f0c48064cda158d5117b419 [diff] |
powerpc/THP: Add code to handle HPTE faults for hugepages The deposted PTE page in the second half of the PMD table is used to track the state on hash PTEs. After updating the HPTE, we mark the coresponding slot in the deposted PTE page valid. Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>