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Commit 06bb53b3 authored by Ram Pai's avatar Ram Pai Committed by Michael Ellerman
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powerpc: store and restore the pkey state across context switches 


Store and restore the AMR, IAMR and UAMOR register state of the task
before scheduling out and after scheduling in, respectively.

Signed-off-by: default avatarRam Pai <linuxram@us.ibm.com>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent dcf87295
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