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authorRam Pai <linuxram@us.ibm.com>2018-01-18 17:50:32 -0800
committerMichael Ellerman <mpe@ellerman.id.au>2018-01-20 22:59:01 +1100
commit5586cf61e108019565bb936daeb296e53df1c1d6 (patch)
tree254b54bb1a7b565721de3756a2532aab45013968 /tools/perf/scripts/python
parent06bb53b33804613627c7ca1eda246459a7be2803 (diff)
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 'tools/perf/scripts/python')
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