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| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2013-06-20 14:30:21 +0530 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2013-06-21 16:01:56 +1000 |
| commit | 6d492ecc6489113968ec269be1cf88942d4a5d29 (patch) | |
| tree | 54be7af9af64fdc07e668013e3b6282e3a3de217 /arch/powerpc/perf/core-book3s.c | |
| parent | c367714ce807faff3f0c48064cda158d5117b419 (diff) | |
| download | blackbird-op-linux-6d492ecc6489113968ec269be1cf88942d4a5d29.tar.gz blackbird-op-linux-6d492ecc6489113968ec269be1cf88942d4a5d29.zip | |
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>
Diffstat (limited to 'arch/powerpc/perf/core-book3s.c')
0 files changed, 0 insertions, 0 deletions
