diff options
| author | Ram Pai <[email protected]> | 2018-03-27 02:09:27 -0700 |
|---|---|---|
| committer | Michael Ellerman <[email protected]> | 2018-05-09 11:50:27 +1000 |
| commit | 2c9e0a6fa2bb75697981825153128f43b32f6d08 (patch) | |
| tree | 663f1f94021b3c9bd6638a8ff6f83ad2d47c6868 /tools/perf/scripts/python/netdev-times.py | |
| parent | 5212213aa5a2359dd0474c9dab22b6220b591fe1 (diff) | |
mm, powerpc, x86: introduce an additional vma bit for powerpc pkey
Currently only 4bits are allocated in the vma flags to hold 16
keys. This is sufficient for x86. PowerPC supports 32 keys,
which needs 5bits. This patch allocates an additional bit.
Reviewed-by: Ingo Molnar <[email protected]>
Acked-by: Balbir Singh <[email protected]>
Signed-off-by: Ram Pai <[email protected]>
[mpe: Fold in #if VM_PKEY_BIT4 as noticed by Dave Hansen]
Signed-off-by: Michael Ellerman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/netdev-times.py')
0 files changed, 0 insertions, 0 deletions