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| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2013-06-20 14:30:27 +0530 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2013-06-21 16:01:58 +1000 |
| commit | 1a5272866f87d7fbf04dc8060f8da3e8456490ab (patch) | |
| tree | caaff51d526d91200d9463d6d5e6f22c37ee11ce /drivers | |
| parent | 437d496457a30ce9ccccb94b2373c201b2558392 (diff) | |
| download | linux-1a5272866f87d7fbf04dc8060f8da3e8456490ab.tar.gz linux-1a5272866f87d7fbf04dc8060f8da3e8456490ab.tar.bz2 linux-1a5272866f87d7fbf04dc8060f8da3e8456490ab.zip | |
powerpc: Optimize hugepage invalidate
Hugepage invalidate involves invalidating multiple hpte entries.
Optimize the operation using H_BULK_REMOVE on lpar platforms.
On native, reduce the number of tlb flush.
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 'drivers')
0 files changed, 0 insertions, 0 deletions