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| author | Ram Pai <linuxram@us.ibm.com> | 2018-01-19 02:50:32 +0100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2018-01-20 12:59:01 +0100 |
| commit | 5586cf61e108019565bb936daeb296e53df1c1d6 (patch) | |
| tree | 254b54bb1a7b565721de3756a2532aab45013968 /arch/sh | |
| parent | powerpc: store and restore the pkey state across context switches (diff) | |
| download | linux-5586cf61e108019565bb936daeb296e53df1c1d6.tar.xz linux-5586cf61e108019565bb936daeb296e53df1c1d6.zip | |
powerpc: introduce execute-only pkey
This patch provides the implementation of execute-only pkey.
The architecture-independent layer expects the arch-dependent
layer, to support the ability to create and enable a special
key which has execute-only permission.
Acked-by: Balbir Singh <bsingharora@gmail.com>
Signed-off-by: Ram Pai <linuxram@us.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/sh')
0 files changed, 0 insertions, 0 deletions